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EP2138763B1 - Spotlight and conductor rail system with such spotlight - Google Patents

Spotlight and conductor rail system with such spotlight Download PDF

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Publication number
EP2138763B1
EP2138763B1 EP09008481.5A EP09008481A EP2138763B1 EP 2138763 B1 EP2138763 B1 EP 2138763B1 EP 09008481 A EP09008481 A EP 09008481A EP 2138763 B1 EP2138763 B1 EP 2138763B1
Authority
EP
European Patent Office
Prior art keywords
spotlight according
operating position
several
lighting head
spotlight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP09008481.5A
Other languages
German (de)
French (fr)
Other versions
EP2138763A2 (en
EP2138763A3 (en
Inventor
Aysil Sari
Lennart Sulzbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zumtobel Lighting GmbH Austria
Original Assignee
Zumtobel Lighting GmbH Austria
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zumtobel Lighting GmbH Austria filed Critical Zumtobel Lighting GmbH Austria
Publication of EP2138763A2 publication Critical patent/EP2138763A2/en
Publication of EP2138763A3 publication Critical patent/EP2138763A3/en
Application granted granted Critical
Publication of EP2138763B1 publication Critical patent/EP2138763B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/34—Supporting elements displaceable along a guiding element
    • F21V21/35—Supporting elements displaceable along a guiding element with direct electrical contact between the supporting element and electric conductors running along the guiding element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/026—Fastening of transformers or ballasts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the invention relates to a radiator having a lighting head with at least one point light source and a housing and a busbar system with such a radiator.
  • Such emitters are used for room lighting, in particular for the illumination of display objects in business premises or museums. Often these are used in conjunction with single- or multi-phase busbars.
  • the radiators are attached to it by means of special adapters which engage in the busbar and contact their current conductors.
  • the adapter is connected to a housing, wherein the housing as far as necessary an operating device for the electrical supply of the light source is, as well as a light source and a reflector, which together form a lighting head.
  • This design requires that spotlights often stand out as a sort of technical sculpture from a busbar or from a ceiling.
  • a lamp which can be screwed by means of a screw thread in a socket, wherein the lamp has a housing which has a receiving space for the control electronics and a further receiving space for receiving a movable therein between a first and second position lamp head.
  • the object of the invention is to develop a radiator and a busbar system of the type mentioned so that they can be built very compact and easy.
  • the illumination head should be movable between a first and a second position, it being ensured according to the invention that the illumination head is secured against unintentional adjustment in the two end positions.
  • the housing of the radiator has a first receiving space for operating devices for the electrical supply of the light source and a second receiving space for receiving the illumination head.
  • the illumination head (2) by means of a guide carriage (30) is mounted such that the illumination head (2) can be moved between a first lying within the receiving space operating position and a second operating position.
  • the guide carriage (30) on guide pins (26) which engage in slots (31) a sleeve (20), wherein the width of the slots (31) taper in the direction from the first operating position to the second position and the Lock guide pin (26) with a notches (34) at the end of the slots (31) when the lighting head (2) is in the first operating position.
  • the entire unit of the radiator is perceived as a homogeneous, in particular according to the embodiments explained below as a cuboid structure.
  • the lighting head is held in this position by means of a bayonet closure.
  • a spring element may be provided that is operatively connected to the illumination head such that this spring element is tensioned in the first position and substantially relaxed in the second position.
  • the illumination head can be rotated and pivoted in the second position.
  • the radiator is used with a light source consisting of as small as possible light sources, such as halogen lamps. Particularly advantageous are the use of one or more LEDs.
  • each light source can be assigned a primary optical system.
  • a secondary optical system according to claims 11 to 15 may be provided. It is not always possible to determine in advance which lighting task a spotlight is intended for. In order to be sufficiently flexible here, the secondary optical system according to claim 15 can be made interchangeable.
  • the space determined by the housing is utilized if several, preferably three lighting heads are arranged side by side in the second receiving space or if the housing is formed from an H-shaped profile in which the upper half of the first and the lower half of the second recording room forms.
  • a spatial foreclosure of the receiving spaces is advantageous in order to better control the operating temperatures within the housing can.
  • the radiator is suitable for use in busbars, when the housing has an adapter for electrical connection of the operating device with a busbar, wherein preferably an adapter for a 3-phase busbar can be used, wherein each of the three lighting heads can be assigned to a different phase.
  • the lighting heads emit different light sources, that is, for example, light of different colors or color temperatures
  • driving is both switching on and off and dimming to understand.
  • a first embodiment of a radiator 1 is shown schematically, which consists of a housing 4, which has a first receiving space 5 in the upper region, in which an operating device 6 is arranged. Below the first receiving space 5, a second receiving space 7 is arranged. In this receiving space 7 is a lighting head 2 place.
  • the illumination head 2 consists of a preferably cylindrical module housing 19 in which the light source 3 and optionally optical systems are arranged.
  • the module housing 19 is mounted in a carrying device 18 and in a preferably cylindrical outer sleeve 20 such that the carrying device 18 and the module housing 19 can be moved between a first and a second operating position.
  • the lighting head 2 is in FIG.
  • the pins 8, 8 ' act as support elements, which rest in a manner not shown on an end of the sleeve 20 forming the inner ring and thus allow the rotation of the illumination head 2.
  • FIG. 2 the radiator according to the invention is shown in longitudinal section.
  • the radiator has three lighting heads 2, 2 ', 2''in the illustrated embodiment. This number, in conjunction with the space requirement of today's operating devices 6 is a preferred because optimized utilization of the housing interior.
  • busbar adapters 15, 15 'for electrical and mechanical coupling of the radiator in a bus bar 16 are attached.
  • FIG. 3 a first embodiment of a lighting head 2 is shown.
  • Desen module housing 19 is connected via axles 17, 17 'to the support means 18 and thus pivotally.
  • the representations in the FIGS. 3 to 5 differ by the different optical systems.
  • the light source 3 is designed as a light-emitting diode, which is arranged on a substrate is that at least partially reflective portions 10, which together with a lens 12, a primary optical system for direct light control of the light generated by the light source 3, forms.
  • a secondary optical system having a second reflector 13 is provided in the optical axis of the first optical system.
  • the module housing 19 may be covered with a disc 14, by means of this disc further lighting functions such as refraction, light transformation or light scattering can be realized.
  • the secondary optical system is formed by a specially shaped transparent body 11 and in FIG. 5 It is shown that even a plurality of light sources 3, in particular light-emitting diodes, can be arranged only with a first associated optical system within the module housing. In this embodiment, it is particularly advantageous if the side walls of the module housing 19 are designed as a reflector 13.
  • FIG. 2 shown three lighting heads separately controllable execute.
  • the hinge axis lies in the plane of the ceiling surface of the module housing 9 to allow a gift of the module housing 9 relative to the sleeve 20.
  • FIGS. 6 to 10 a second embodiment of a radiator 1 according to the invention is shown, which consists of a housing 4, which in turn in the upper region has a first receiving space 5, in which an operating device 6 on a support plate 37 (see. Fig. 7 ) is arranged. Below the first receiving space 5, a second receiving space 7 is arranged. In this receiving space 7 find three lighting heads 2, 2 '2''place.
  • Each of the lighting heads 2, 2 '2'' consists of a preferably cylindrical module housing 19 in which a light source 3 and optionally optical systems are arranged and from a guide carriage 30.
  • the module housing 19 is connected by means of a hinge 32 with a guide carriage 30 to to be able to pivot this relative to the guide carriage 30.
  • the guide carriage 30 is mounted in a preferably cylindrical outer shell 20 and can be moved between a first and a second operating position.
  • the lighting head 2 is in FIG. 6 shown in the second operating position, ie the module housing 19 is placed outside of the receiving space 7 and this can be rotated and pivoted in this position.
  • the rotation is possible because the sleeve 20 is rotatably mounted in the bottom part 38 of the housing 4. However, only a limited rotation of about 330 ° is possible. However, care must be taken here that the electrical lines, which are guided via a strain relief 23 and the interior of the sleeve 20 to the light source 3, not entangled or damaged by de rotation several times.
  • annular stop spring 25 is provided, which is mounted in the upper region within the sleeve 20, and protrudes the free end in the radius direction to the outside. This free end encounters maximum allowable Twisting together with one of the two sides of the support arm 33 of the L-shaped support 22 and prevents multiple rotations about its own axis in the same direction.
  • the L-shaped support is not connected to the sleeve 20 but it is connected to the bottom part 38 of the housing 4, for example riveted.
  • FIG. 8 is one of the spotlights after Fig. 6 shown with frontally open housing and removed ceiling part. It can be seen that the housing 4 is made of an H-shaped profile, which divides the housing interior into an upper receiving space 6 and a lower receiving space 5.
  • an annular spring 24 is provided, which surrounds the sleeve 20 on the outside. Each free end of this spring 24 bears laterally on the support arm 33. If the lighting head 2 and thus the sleeve 20 is rotated, the tension spring 24 remains in its position and counteracts the rotation by the friction which is caused by its spring force. In this way, the spring 24 in conjunction with the L-shaped support 22 forms a rotational inhibition for the lighting head 2 and thus ensures the set by a user rotational position of the lighting head. 2
  • the sleeve 20 distributed over the circumference three slots 31 engage in the pins 26 to guide the guide carriage 30 axially in the sleeve.
  • the slots 31 taper in the direction of the first operating position. If the guide carriage 31 is now axially from the second operating position into the first Operating position (not shown) shifted, so the taper inhibits the pin 26, the movement play more strongly, the further the guide carriage 30 is moved to the first operating position. In this way, the guide carriage remains fixed in the intermediate positions. In the end position of the first operating position, the pins 26 engage with a notch 34 in order to fix the lighting head 2 in this position.
  • the tension spring 25 closes the slots 31 and prevents the guide carriage can be pushed out of the sleeve 20.
  • the module housing 19 is shown in a section. Inside the module housing 19, a light source 3 designed as a light-emitting diode is arranged on a circuit board 35. Immediately above the LED there is a primary optic and above this a secondary optic.
  • the secondary optic corresponds to commercially available lenses which are held by a screw ring 36 in the module housing 19. In this way, the secondary optics are replaceable and can be selected according to the lighting task.
  • a cover in the manner of the disc 14 can be exchanged or changed by means of a screw ring.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Description

Die Erfindung betrifft einen Strahler aufweisend einen Beleuchtungskopf mit wenigstens einer punktförmigen Lichtquelle und mit einem Gehäuse sowie ein Stromschienensystem mit einem solchen Strahler.The invention relates to a radiator having a lighting head with at least one point light source and a housing and a busbar system with such a radiator.

Derartige Strahler werden zur Raumbeleuchtung, insbesondere zur Beleuchtung von Schauobjekten in Geschäftslokalen oder Museen eingesetzt. Häufig werden diese in Verbindung mit ein- oder mehrphasigen Stromschienen eingesetzt. Die Strahler werden mittels spezieller Adapter, welche in die Stromschiene eingreifen und deren Stromleiter kontaktieren, an diesen befestigt. Bei solchen Strahlern ist der Adapter mit einem Gehäuse verbunden, wobei sich im Gehäuse soweit notwendig ein Betriebsgerät zur elektrischen Versorgung der Lichtquelle befindet, sowie eine Lichtquelle und ein Reflektor, welche zusammen einen Beleuchtungskopf bilden. Diese Bauform bedingt, dass sich Strahler häufig dominant quasi als eine Art technische Skulptur von einer Stromschiene bzw. von einer Decke abheben.Such emitters are used for room lighting, in particular for the illumination of display objects in business premises or museums. Often these are used in conjunction with single- or multi-phase busbars. The radiators are attached to it by means of special adapters which engage in the busbar and contact their current conductors. In such radiators, the adapter is connected to a housing, wherein the housing as far as necessary an operating device for the electrical supply of the light source is, as well as a light source and a reflector, which together form a lighting head. This design requires that spotlights often stand out as a sort of technical sculpture from a busbar or from a ceiling.

Aus derFrom the US 5 136 489US 5,136,489 ist eine Lampe bekannt, die mittels eins Schraubgewindes in eine Fassung geschraubt werden kann, wobei die Lampe ein Gehäuse aufweist, welches einen Aufnahmeraum für die Ansteuerelektronik und einen weiteren Aufnahmeraum zur Aufnahme eines in diesem zwischen einer ersten und zweiten Position verfahrbaren Lampenkopfes aufweist.a lamp is known which can be screwed by means of a screw thread in a socket, wherein the lamp has a housing which has a receiving space for the control electronics and a further receiving space for receiving a movable therein between a first and second position lamp head.

Aufgabe der Erfindung ist es einen Strahler und ein Stromschienensystem der eingangs genannten Art so weiterzubilden, dass diese besonders kompakt und einfach gebaut werden können. Hierzu soll der Beleuchtungskopf zwischen einer ersten und einer zweiten Position verfahrbar sein, wobei erfindungsgemäß sicherzustellen ist, dass der Beleuchtungskopf in den beiden Endpositionen gegen unbeabsichtigtes Verstellen gesichert ist.The object of the invention is to develop a radiator and a busbar system of the type mentioned so that they can be built very compact and easy. For this purpose, the illumination head should be movable between a first and a second position, it being ensured according to the invention that the illumination head is secured against unintentional adjustment in the two end positions.

Die Aufgabe wird dadurch gelöst dass das Gehäuse des Strahlers einen ersten Aufnahmeraum für Betriebsgeräte zur elektrischen Versorgung der Lichtquelle und einen zweiten Aufnahmeraum zur Aufnahme des Beleuchtungskopfes aufweist. wobei der Beleuchtungskopf(2) mittels eines Führungsschlittens (30) derart gelagert ist, dass der Beleuchtungskopf(2) zwischen einer ersten innerhalb des Aufnahmeraums liegenden Betriebsposition und einer zweiten Betriebsposition verfahren werden kann. Hierzu weist der Führungsschlitten (30) Führungszapfen (26) auf, welche in Schlitze (31) eine Hülse (20) eingreifen, wobei sich die Breite der Schlitze (31) in Richtung von der ersten Betriebsposition zur zweiten Position verjüngen und die Führungszapfen (26) mit ein Auskerbungen (34) am Ende der Schlitze (31) verrasten, wenn sich der Beleuchtungskopf (2) in der ersten Betriebsposition befindet.The object is achieved in that the housing of the radiator has a first receiving space for operating devices for the electrical supply of the light source and a second receiving space for receiving the illumination head. wherein the illumination head (2) by means of a guide carriage (30) is mounted such that the illumination head (2) can be moved between a first lying within the receiving space operating position and a second operating position. For this purpose, the guide carriage (30) on guide pins (26) which engage in slots (31) a sleeve (20), wherein the width of the slots (31) taper in the direction from the first operating position to the second position and the Lock guide pin (26) with a notches (34) at the end of the slots (31) when the lighting head (2) is in the first operating position.

Durch das Vorsehen von zwei Aufnahmeräumen ist es möglich, Betriebsgeräte im Gehäuse unterzubringen und gleichzeitig genügend Platz zu schaffen, um den Beleuchtungskopf in einer ersten Betriebsposition innerhalb des Aufnahmeraums zu versenken. Dadurch wird die gesamte Einheit des Strahlers als homogenes, insbesondere entsprechend den nachfolgend erläuterten Ausführungsbeispielen als quaderförmiges Gebilde wahrgenommen.By providing two receiving spaces, it is possible to accommodate operating devices in the housing and at the same time provide enough space to sink the lighting head in a first operating position within the receiving space. As a result, the entire unit of the radiator is perceived as a homogeneous, in particular according to the embodiments explained below as a cuboid structure.

Beispielsweise wird der Beleuchtungskopf mittels eines Bajonettverschlusses in dieser Position gehalten. Zur Unterstützung der Verstellbewegung des Beleuchtungskopfes aus der ersten in die zweite Position kann ein Federelement vorgesehen sein, dass mit dem Beleuchtungskopf so in Wirkverbindung steht, dass dieses Federelement in der ersten Position gespannt und in der zweiten Position im wesentlichen entspannt ist. Um den Strahler auf ein bestimmtes Objekt ausrichten zu können, ist der Beleuchtungskopf in einer bevorzugten Ausführungsform in der zweiten Position dreh- und schwenkbar.For example, the lighting head is held in this position by means of a bayonet closure. To support the adjustment movement of the illumination head from the first to the second position, a spring element may be provided that is operatively connected to the illumination head such that this spring element is tensioned in the first position and substantially relaxed in the second position. In order to be able to align the radiator with a specific object, in a preferred embodiment the illumination head can be rotated and pivoted in the second position.

Bevorzugt wird der Strahler mit einer Lichtquelle bestehend aus möglichst kleinbauenden Lichtquellen, wie beispielsweise Halogenlampen verwendet. Besonders vorteilhaft sind der Einsatz von einer oder mehreren Leuchtdioden. Außerdem kann jeder Lichtquelle ein primäres optisches System zugeordnet werden.Preferably, the radiator is used with a light source consisting of as small as possible light sources, such as halogen lamps. Particularly advantageous are the use of one or more LEDs. In addition, each light source can be assigned a primary optical system.

Zur Optimierung der lichttechnischen Eigenschaften des Strahlers mit einer oder mehreren Leuchtdioden kann ein sekundäres optisches System gemäß den Ansprüchen 11 bis 15 vorgesehen sein. Es ist nicht immer möglich im Vorhinein festzulegen, für welche Beleuchtungsaufgabe ein Strahler vorgesehen ist. Um hier ausreichend flexibel zu sein kann das sekundäre optische System entsprechend Anspruch 15 auswechselbar ausgestaltet sein.To optimize the lighting properties of the radiator with one or more LEDs, a secondary optical system according to claims 11 to 15 may be provided. It is not always possible to determine in advance which lighting task a spotlight is intended for. In order to be sufficiently flexible here, the secondary optical system according to claim 15 can be made interchangeable.

In besonders vorteilhafter Weise wird der durch das Gehäuse bestimmte Raum ausgenutzt, wenn im zweiten Aufnahmeraum mehrere, vorzugsweise drei Beleuchtungsköpfe nebeneinander angeordnet sind bzw. wenn das Gehäuse aus einem H-förmigen Profil gebildet ist bei dem die obere Hälfte den ersten und die untere Hälfte den zweiten Aufnahmeraum bildet. Eine räumliche Abschottung der Aufnahmeräume ist vorteilhaft, um die Betriebstemperaturen innerhalb des Gehäuses besser kontrollieren zu können.In a particularly advantageous manner, the space determined by the housing is utilized if several, preferably three lighting heads are arranged side by side in the second receiving space or if the housing is formed from an H-shaped profile in which the upper half of the first and the lower half of the second recording room forms. A spatial foreclosure of the receiving spaces is advantageous in order to better control the operating temperatures within the housing can.

Der Strahler eignet sich zum Einsatz in Stromschienen, wenn das Gehäuse einen Adapter zur elektrischen Verbindung des Betriebsgeräts mit einer Stromschiene aufweist, wobei bevorzugt ein Adapter für eine 3-phasige Stromschiene verwendet werden, wobei jeder der drei Beleuchtungsköpfe einer anderen Phase zugeordnet werden kann.The radiator is suitable for use in busbars, when the housing has an adapter for electrical connection of the operating device with a busbar, wherein preferably an adapter for a 3-phase busbar can be used, wherein each of the three lighting heads can be assigned to a different phase.

Insbesondere dann, wenn die Beleuchtungsköpfe unterschiedliche Lichtquellen, also beispielsweise Licht unterschiedlicher Farben oder Farbtemperaturen abstrahlen, ist eine getrennte Ansteuerung der Beleuchtungsköpfe vorteilhaft, wobei unter Ansteuern sowohl Ein- und Ausschalten als auch Dimmen zu verstehen ist.In particular, when the lighting heads emit different light sources, that is, for example, light of different colors or color temperatures, is a separate control of the lighting heads advantageous, wherein driving is both switching on and off and dimming to understand.

Weitere vorteilhafte Ausführungen der Erfindung sind den anhand der beigefügten Zeichnungen näher erläuterten Ausführungsbeispiele der Erfindung zu entnehmen.Further advantageous embodiments of the invention can be found in the closer explained with reference to the accompanying drawings embodiments of the invention.

Es zeigen:

  • Fig. 1 eine Schnittzeichnung eines erfindungsgemäßen Strahlers mit Adapter und einer Stromschiene,
  • Fig. 2 einen Längsschnitt durch einen erfindungsgemäßen Strahler mit Adapter und einer Stromschiene gemäß Figur 1,
  • Fig. 3 eine erste Ausführungsform eines Beleuchtungskopfes eines erfindungsgemäßen Strahlers,
  • Fig. 4 eine zweite Ausführungsform eines Beleuchtungskopfes eines erfindungsgemäßen Strahlers,
  • Fig. 5 eine dritte Ausführungsform eines Beleuchtungskopfes eines erfindungsgemäßen Strahlers,
  • Fig. 6 ein zweites Ausführungsbeispiel eines erfindungsgemäßen Strahlers in perspektivischer Ansicht,
  • Fig. 7 ein zweites Ausführungsbeispiel eines erfindungsgemäßen Strahlers nach Fig. 6 mit seitlich geöffnetem Gehäuse,
  • Fig. 8 ein zweites Ausführungsbeispiel eines erfindungsgemäßen Strahlers nach Fig. 6 mit stirnseitig geöffnetem Gehäuse,
  • Fig. 9 einen Beleuchtungskopf des zweiten Ausführungsbeispiels des Strahlers nach Fig. 6, sowie
  • Fig. 10 einen Schnitt durch den Beleuchtungskopf nach Fig. 9.
Show it:
  • Fig. 1 a sectional view of a radiator according to the invention with adapter and a busbar,
  • Fig. 2 a longitudinal section through a radiator according to the invention with adapter and a busbar according to FIG. 1 .
  • Fig. 3 A first embodiment of a lighting head of a radiator according to the invention,
  • Fig. 4 A second embodiment of a lighting head of a radiator according to the invention,
  • Fig. 5 A third embodiment of a lighting head of a radiator according to the invention,
  • Fig. 6 A second embodiment of a radiator according to the invention in a perspective view,
  • Fig. 7 a second embodiment of a radiator according to the invention Fig. 6 with laterally open housing,
  • Fig. 8 a second embodiment of a radiator according to the invention Fig. 6 with frontally open housing,
  • Fig. 9 a lighting head of the second embodiment of the radiator after Fig. 6 , such as
  • Fig. 10 a section through the lighting head after Fig. 9 ,

In den Figuren sind gleiche oder vergleichbare Elemente der Ausführungsformen und der Ausführungsbeispiele mit den gleichen Bezugszeichen versehen.In the figures, identical or comparable elements of the embodiments and the embodiments are provided with the same reference numerals.

In den Figur 1 bis 5 ist ein erstes Ausführungsbeispiel eines erfindungsgemäßen Strahlers 1 schematisch dargestellt, welcher aus einem Gehäuse 4 besteht, das im oberen Bereich einen ersten Aufnahmeraum 5 aufweist, in dem ein Betriebsgerät 6 angeordnet ist. Unter dem ersten Aufnahmeraum 5 ist ein zweiter Aufnahmeraum 7 angeordnet. In diesem Aufnahmeraum 7 findet ein Beleuchtungskopf 2 Platz. Der Beleuchtungskopf 2 besteht aus einem vorzugsweise zylinderförmigen Modulgehäuse 19 in dem die Lichtquelle 3 und ggf. optische Systeme angeordnet sind. Das Modulgehäuse 19 ist so in einer Trageinrichtung 18 und in einer vorzugsweise zylinderförmigen äußeren Hülse 20 gelagert, dass die Trageeinrichtung 18 und das Modulgehäuse 19 zwischen einer ersten und einer zweiten Betriebsposition verfahren werden kann. Der Beleuchtungskopf 2 ist in Figur 1 in der zweiten Betriebsposition dargestellt, d. h. die Trageeinrichtung 18 und das Modulgehäuse 19 ist außerhalb des Aufnahmeraums 7 platziert und diese können in dieser Position gedreht und verschwenkt werden. Um die Trageeinrichtung 18 und das Modulgehäuse 19 in der Betriebsposition 1 zu fixieren ist ein bajonettartiger Verschluss vorgesehen. Teil des Bajonettverschlusses sind Zapfen 8, 8', welche in bekannter Art und Weise mit einem nicht dargestellten Bajonettring der Hülse 20 in Eingriff gebracht werden, um den Beleuchtungskopf 2 in der ersten Betriebsposition zu fixieren.In the Figure 1 to 5 a first embodiment of a radiator 1 according to the invention is shown schematically, which consists of a housing 4, which has a first receiving space 5 in the upper region, in which an operating device 6 is arranged. Below the first receiving space 5, a second receiving space 7 is arranged. In this receiving space 7 is a lighting head 2 place. The illumination head 2 consists of a preferably cylindrical module housing 19 in which the light source 3 and optionally optical systems are arranged. The module housing 19 is mounted in a carrying device 18 and in a preferably cylindrical outer sleeve 20 such that the carrying device 18 and the module housing 19 can be moved between a first and a second operating position. The lighting head 2 is in FIG. 1 shown in the second operating position, ie the support means 18 and the module housing 19 is placed outside of the receiving space 7 and these can be rotated in this position and be swiveled. In order to fix the carrying device 18 and the module housing 19 in the operating position 1, a bayonet-type closure is provided. Part of the bayonet closure are pins 8, 8 ', which are brought in a known manner with a not shown bayonet ring of the sleeve 20 in engagement to fix the illumination head 2 in the first operating position.

In der zweiten Betriebsposition fungieren die Zapfen 8, 8' als Auflageelemente, die in nicht dargestellter Weise auf einem den Abschluss der Hülse 20 bildenden Innenring aufliegen und so die Drehung des Beleuchtungskopfes 2 ermöglichen.In the second operating position, the pins 8, 8 'act as support elements, which rest in a manner not shown on an end of the sleeve 20 forming the inner ring and thus allow the rotation of the illumination head 2.

In Figur 2 ist der erfindungsgemäße Strahler im Längsschnitt dargestellt. Der Strahler weist im dargestellten Ausführungsbeispiel drei Beleuchtungsköpfe 2, 2', 2'' auf. Diese Anzahl stellt in Verbindung mit dem Platzbedarf heutiger Betriebsgeräte 6 eine bevorzugte, weil optimierte Ausnutzung des Gehäuseinnenraumes dar. An der Oberseite des Gehäuses 4 sind handelsübliche Stromschienenadapter 15, 15' zur elektrischen wie auch mechanischen Kupplung des Strahlers in einer Stromschiene 16 angebracht.In FIG. 2 the radiator according to the invention is shown in longitudinal section. The radiator has three lighting heads 2, 2 ', 2''in the illustrated embodiment. This number, in conjunction with the space requirement of today's operating devices 6 is a preferred because optimized utilization of the housing interior. At the top of the housing 4 commercially available busbar adapters 15, 15 'for electrical and mechanical coupling of the radiator in a bus bar 16 are attached.

In Figur 3 ist eine erste Ausführungsform eines Beleuchtungskopfes 2 gezeigt. Desen Modulgehäuse 19 ist über Achsen 17, 17' mit der Trageinrichtung 18 verbunden und damit schwenkbar. Die Darstellungen in den Figuren 3 bis 5 unterscheiden sich durch die unterschiedlichen optischen Systeme. In Figur 3 ist die Lichtquelle 3 als Leuchtdiode ausgebildet, die auf einem Substrat angeordnet ist, dass zumindest teilweise reflektierende Abschnitte 10 aufweist, welches zusammen mit einer Linse 12 ein primäres optisches System zur unmittelbaren Lichtlenkung des von der Leuchtquelle 3 erzeugten Lichtes, bildet. Vorzugsweise ist in der optischen Achse des ersten optischen Systems ein sekundäres optisches System vorgesehen, welches einen zweiten Reflektor 13 aufweist. Um eine Verschmutzung und Beschädigung der Lichtquelle 3 bzw. der optischen Systeme zu verhindern, kann das Modulgehäuse 19 mit einer Scheibe 14 abgedeckt sein, wobei mittels dieser Scheibe weitere lichttechnische Funktionen wie beispielsweise Lichtbrechung, Lichttransformation oder Lichtstreuung realisiert werden können. In Figur 4 ist das sekundäre optische System durch einen speziell geformten transparenten Körper 11 gebildet und in Figur 5 ist dargestellt, dass auch mehrere Lichtquellen 3, insbesondere Leuchtdioden lediglich mit einem ersten zugeordneten optischen System innerhalb des Modulgehäuses angeordnet werden können. In dieser Ausführungsform ist besonders vorteilhaft, wenn die Seitenwände des Modulgehäuses 19 als Reflektor 13 ausgeführt werden.In FIG. 3 a first embodiment of a lighting head 2 is shown. Desen module housing 19 is connected via axles 17, 17 'to the support means 18 and thus pivotally. The representations in the FIGS. 3 to 5 differ by the different optical systems. In FIG. 3 the light source 3 is designed as a light-emitting diode, which is arranged on a substrate is that at least partially reflective portions 10, which together with a lens 12, a primary optical system for direct light control of the light generated by the light source 3, forms. Preferably, a secondary optical system having a second reflector 13 is provided in the optical axis of the first optical system. In order to prevent contamination and damage to the light source 3 and the optical systems, the module housing 19 may be covered with a disc 14, by means of this disc further lighting functions such as refraction, light transformation or light scattering can be realized. In FIG. 4 the secondary optical system is formed by a specially shaped transparent body 11 and in FIG. 5 It is shown that even a plurality of light sources 3, in particular light-emitting diodes, can be arranged only with a first associated optical system within the module housing. In this embodiment, it is particularly advantageous if the side walls of the module housing 19 are designed as a reflector 13.

Durch entsprechende Belegung der einzelnen Stromleiterbahnen ist es möglich die in Figur 2 dargestellten drei Beleuchtungsköpfe getrennt ansteuerbar auszuführen. Außerdem kann anstelle des beschriebenen Trageeinrichtung 18, 18' zwischen dem Modulgehäuse 19 und der äußeren Hülse 20 seitlich ein Gelenk angeordnet sein, dessen Gelenkachse in der Ebene der Deckenfläche des Modulgehäuses 9 liegt, um ein Verschenken des Modulgehäuses 9 gegenüber der Hülse 20 zu ermöglichen.By appropriate allocation of the individual conductor tracks, it is possible in FIG. 2 shown three lighting heads separately controllable execute. In addition, instead of the described support means 18, 18 'between the module housing 19 and the outer sleeve 20 laterally be arranged a joint, the hinge axis lies in the plane of the ceiling surface of the module housing 9 to allow a gift of the module housing 9 relative to the sleeve 20.

In Figur 6 bis 10 ist ein zweites Ausführungsbeispiel eines erfindungsgemäßen Strahlers 1 dargestellt, welcher aus einem Gehäuse 4 besteht, das wiederum im oberen Bereich einen ersten Aufnahmeraum 5 aufweist, in dem ein Betriebsgerät 6 auf einer Trägerplatte 37 (vgl. Fig. 7) angeordnet ist. Unter dem ersten Aufnahmeraum 5 ist ein zweiter Aufnahmeraum 7 angeordnet. In diesem Aufnahmeraum 7 finden drei Beleuchtungsköpfe 2, 2' 2'' Platz. Jeder der Beleuchtungsköpfe 2, 2' 2'' besteht aus einem vorzugsweise zylinderförmigen Modulgehäuse 19 in dem eine Lichtquelle 3 und ggf. optische Systeme angeordnet sind und aus einem Führungsschlitten 30. Das Modulgehäuse 19 ist mittels eines Gelenks 32 mit einem Führungsschlitten 30 verbunden, um dieses gegenüber dem Führungsschlitten 30 verschwenken zu können. Der Führungsschlitten 30 ist in einer vorzugsweise zylinderförmigen äußeren Hülle 20 gelagert und kann zwischen einer ersten und einer zweiten Betriebsposition verfahren werden. Der Beleuchtungskopf 2 ist in Figur 6 in der zweiten Betriebsposition dargestellt, d. h. das Modulgehäuse 19 ist außerhalb des Aufnahmeraums 7 platziert und dieses kann in dieser Position gedreht und verschwenkt werden. Die Verdrehung ist möglich, weil die Hülse 20 drehbar im Bodenteil 38 des Gehäuses 4 gelagert ist. Es ist jedoch nur eine beschränkte Drehung um ca. 330° möglich. Es muss hierbei jedoch darauf geachtet werden, dass die elektrischen Leitungen, die über eine Zugentlastung 23 und das Innere der Hülse 20 zur Lichtquelle 3 geführt werden, durch de Drehung nicht mehrfach verwickelt bzw. beschädigt wird. Hierzu ist eine ringförmige Anschlagfeder 25 vorgesehen, die im oberen Bereich innerhalb der Hülse 20 angebracht ist, und deren freies Ende in Radiusrichtung nach außen hin absteht. Diese freie Ende stößt bei maximal zulässiger Verdrehung mit jeweils einer der beiden Seiten des Tragearms 33 des L-förmigen Trägers 22 zusammen und verhindert mehrfache Verdrehungen um die eigene Achse in gleicher Richtung. Der L-förmige Träger ist mit der Hülse 20 nicht verbunden sondern er ist mit dem Bodenteil 38 des Gehäuses 4 verbunden, beispielsweise vernietet.In FIGS. 6 to 10 a second embodiment of a radiator 1 according to the invention is shown, which consists of a housing 4, which in turn in the upper region has a first receiving space 5, in which an operating device 6 on a support plate 37 (see. Fig. 7 ) is arranged. Below the first receiving space 5, a second receiving space 7 is arranged. In this receiving space 7 find three lighting heads 2, 2 '2''place. Each of the lighting heads 2, 2 '2''consists of a preferably cylindrical module housing 19 in which a light source 3 and optionally optical systems are arranged and from a guide carriage 30. The module housing 19 is connected by means of a hinge 32 with a guide carriage 30 to to be able to pivot this relative to the guide carriage 30. The guide carriage 30 is mounted in a preferably cylindrical outer shell 20 and can be moved between a first and a second operating position. The lighting head 2 is in FIG. 6 shown in the second operating position, ie the module housing 19 is placed outside of the receiving space 7 and this can be rotated and pivoted in this position. The rotation is possible because the sleeve 20 is rotatably mounted in the bottom part 38 of the housing 4. However, only a limited rotation of about 330 ° is possible. However, care must be taken here that the electrical lines, which are guided via a strain relief 23 and the interior of the sleeve 20 to the light source 3, not entangled or damaged by de rotation several times. For this purpose, an annular stop spring 25 is provided, which is mounted in the upper region within the sleeve 20, and protrudes the free end in the radius direction to the outside. This free end encounters maximum allowable Twisting together with one of the two sides of the support arm 33 of the L-shaped support 22 and prevents multiple rotations about its own axis in the same direction. The L-shaped support is not connected to the sleeve 20 but it is connected to the bottom part 38 of the housing 4, for example riveted.

In Figur 8 ist ein der Strahler nach Fig. 6 mit stirnseitig geöffnetem Gehäuse und abgenommener Deckenteil dargestellt. Es ist erkennbar, dass das Gehäuse 4 aus einem H-förmigen Profil hergestellt ist, welches das Gehäuseinnere in einen oberen Aufnahmeraum 6 und einen unteren Aufnahmeraum 5 aufteilt.In FIG. 8 is one of the spotlights after Fig. 6 shown with frontally open housing and removed ceiling part. It can be seen that the housing 4 is made of an H-shaped profile, which divides the housing interior into an upper receiving space 6 and a lower receiving space 5.

Um den Beleuchtungskopf 2 in einer bestimmten Drehposition zu fixieren ist eine ringförmige Feder 24 vorgesehen, welche die Hülse 20 außen umgreift. Jedes freie Ende dieser Feder 24 liegt seitlich am Tragarm 33 an. Wird der Beleuchtungskopf 2 und damit die Hülse 20 gedreht, verbleibt die Spannfeder 24 in ihrer Position und wirkt durch die Reibung, welche durch ihre Federkraft verursacht wird, der Drehung entgegen. Auf diese Weise bildet die Feder 24 im Zusammenspiel mit dem L-förmigen Träger 22 eine Drehhemmung für den Beleuchtungskopf 2 und sichert auf diese Weise die von einem Benutzer eingestellte Drehposition des Beleuchtungskopfes 2.In order to fix the illumination head 2 in a specific rotational position, an annular spring 24 is provided, which surrounds the sleeve 20 on the outside. Each free end of this spring 24 bears laterally on the support arm 33. If the lighting head 2 and thus the sleeve 20 is rotated, the tension spring 24 remains in its position and counteracts the rotation by the friction which is caused by its spring force. In this way, the spring 24 in conjunction with the L-shaped support 22 forms a rotational inhibition for the lighting head 2 and thus ensures the set by a user rotational position of the lighting head. 2

Wie in Figur 9 erkennbar weist die Hülse 20 über den Umfang verteilt drei Schlitze 31 auf in die Zapfen 26 eingreifen, um den Führungsschlitten 30 axial in der Hülse zu führen. Die Schlitze 31 verjüngen sich in Richtung der ersten Betriebsposition. Wird der Führungsschlitten 31 nun von der zweiten Betriebsposition axial in die erste Betriebsposition (nicht dargestellt) verschoben, so hemmt die Verjüngung die Zapfen 26 das Bewegungsspiel immer stärker, je weiter der Führungsschlitten 30 zur ersten Betriebsposition verschoben wird. Auf diese Weise verbleibt der Führungsschlitten auch in den Zwischenpositionen fixiert. In der Endstellung der ersten Betriebsposition verrasten die Zapfen 26 mit einer Auskerbung 34, um den Beleuchtungskopf 2 in dieser Position zu fixieren. Die Spannfeder 25 verschließt die Schlitze 31 und verhindert, dass der Führungsschlitten aus der Hülse 20 hinaus geschoben werden kann.As in FIG. 9 recognizable, the sleeve 20 distributed over the circumference three slots 31 engage in the pins 26 to guide the guide carriage 30 axially in the sleeve. The slots 31 taper in the direction of the first operating position. If the guide carriage 31 is now axially from the second operating position into the first Operating position (not shown) shifted, so the taper inhibits the pin 26, the movement play more strongly, the further the guide carriage 30 is moved to the first operating position. In this way, the guide carriage remains fixed in the intermediate positions. In the end position of the first operating position, the pins 26 engage with a notch 34 in order to fix the lighting head 2 in this position. The tension spring 25 closes the slots 31 and prevents the guide carriage can be pushed out of the sleeve 20.

In Figur 10 ist das Modulgehäuse 19 in einem Schnitt dargestellt. Im Inneren des Modulgehäuses 19 ist eine als Leuchtdiode ausgebildete Lichtquelle 3 auf einer Platine 35 angeordnet. Unmittelbar über der Leuchtdiode ist eine primäre Optik und über dieser eine sekundäre Optik platziert. Die sekundäre Optik entspricht handelsüblichen Linsen die durch einen Schraubring 36 im Modulgehäuse 19 gehalten wird. Auf diese Weise ist die sekundäre Optik auswechselbar und kann entsprechend der Beleuchtungsaufgabe gewählt werden. Mittels einer vergleichbaren Ausgestaltung kann auch eine Abdeckung in der Art der Scheibe 14 mittels eines Schraubrings ausgetauscht bzw. gewechselt werden.In FIG. 10 the module housing 19 is shown in a section. Inside the module housing 19, a light source 3 designed as a light-emitting diode is arranged on a circuit board 35. Immediately above the LED there is a primary optic and above this a secondary optic. The secondary optic corresponds to commercially available lenses which are held by a screw ring 36 in the module housing 19. In this way, the secondary optics are replaceable and can be selected according to the lighting task. By means of a comparable embodiment, a cover in the manner of the disc 14 can be exchanged or changed by means of a screw ring.

Claims (19)

  1. Spotlight (1), having a lighting head (2) with at least one point light source (3, 3', 3'') and with a housing (4), which has a first receiving space (5) for operating devices (6) for supplying the light source (3, 3', 3'') with electricity, and a second receiving space (7) for deceiving at least once lighting head (2), wherein the lighting head (2) is mounted in the second receiving space (7) by means of a guide sled (30) in such a way that it can be moved between a first operating position located within the receiving space and a second operating position,
    characterized in that the guide sled (30) has guide pins (26), which engage in the slots (31), and in that the width: of the slots (31) taper in the direction from the first operating position to the second position, and in that the guide pins (26) lock together with notches (34) at the end of the slots (31) when the lighting head (2) is in the first operating position.
  2. Spotlight according to claim 1,
    characterized in that the guide sled (30) is arranged within a sleeve (20) and in that the slots (31) are formed by three recesses distributed over the perimeter of the sleeve (20).
  3. Spotlight according to claim 1 or 2,
    characterized in that the lighting head (2) is held in the first operating position by means of a bayonet lock (8, 8').
  4. Spotlight according to claim 3,
    characterized in that, for supporting the adjustment movement of the lighting head (2) from the first into the Second operating position, a spring element acts on the lighting head (2) in such a. way that this spring element is tensioned in the first operating position and essentially relaxed in the second operating position.
  5. Spotlight according to one or several of the preceding claims,
    characterized in that the lighting head (2) is pivot-and swivel-mounted in the second operating position.
  6. Spotlight according to one or several of the preceding claims,
    characterized in that a module housing (19) of the lighting head (2) is connected with a joint (32) to the guide sled (30).
  7. Spotlight according to one or several of the preceding claims,
    characterised in that the sleeve (20) is pivot-mounted in a bottom part (38) of the housing (4).
  8. Spotlight according to one or several of the preceding claims,
    with a light source (3, 3', 3'') consisting of one or several light-emitting diodes, wherein a primary optical system, which acts in a particularly refracting manner, is assigned to each light source (3, 3', 3'').
  9. Spotlight according to claim 8,
    characterized in that the primary optical system is formed by a reflector (10) arranged around the light source (3, 3', 3'') and a lens (12) arranged above the reflector.
  10. Spotlight according to one of the preceding claims 8 or 9,
    characterized in that along the optical axis of the primary optical system a. secondary optical system is arranged which is formed by a transparent body (11, 29, 39), arranged above the light source (3), that is lenticularly configured in the area located centrally above the light source (3) and acts in a refracting manner, and in that the side walls of the transparent body are totally reflecting.
  11. Spotlight according to one of the preceding claims 8 or 9,
    characterized in that a secondary optical system is arranged in the optical axis of the primary optimal system and has a second reflector (13) in whose center the primary optical system is arranged.
  12. Spotlight according to claim 11,
    characterized in that the second reflector (13) is covered by a light-permeable disk (14).
  13. Spotlight according to claim 12,
    characterized in that the light-permeable disk (14) is configured photometrically effective, in particular refracting, light-transforming or light-dispensing.
  14. Spotlight according to one of the preceding claims 10 to 13,
    characterized in that the light-permeable disk (14) or the secondary optical system is held in the module housing (19) of the lighting head (2) by means of a threaded ring (36).
  15. Spotlight according to one or several of the preceding claims,
    characterized in that several, in particular three, lighting heads (2, 2' 2'') are arranged next to each other in the second receiving space (7).
  16. Spotlight according to one or several of the preceding claims,
    characterized in that the two receiving spaces (5, 7) are - apart from electrical supply lines- separate from one another, and in that the housing (4) is formed by an H-shaped profile where the upper half forms the first (5) and the lower half the second receiving space (7).
  17. Spotlight according to one or several of the preceding claims,
    characterized in that the housing (4) has an adapter (15) for the electrical connection with a busbar (16), wherein the busbar (16) is a 3-phase busbar and in that each of the three lighting heads (2, 2', 2'') is assigned to a different line for the phase.
  18. Spotlight according to claim 15 or 17,
    characterized in that each lighting head (2) can be actuated separately.
  19. Busbar system with a spotlight according to one or several of the preceding claims.
EP09008481.5A 2008-06-27 2009-06-29 Spotlight and conductor rail system with such spotlight Active EP2138763B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0036208U AT10865U1 (en) 2008-06-27 2008-06-27 RADIATOR AND POWER TRACK SYSTEM WITH SUCH A BEAM

Publications (3)

Publication Number Publication Date
EP2138763A2 EP2138763A2 (en) 2009-12-30
EP2138763A3 EP2138763A3 (en) 2010-11-03
EP2138763B1 true EP2138763B1 (en) 2015-08-12

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ID=41021004

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Application Number Title Priority Date Filing Date
EP09008481.5A Active EP2138763B1 (en) 2008-06-27 2009-06-29 Spotlight and conductor rail system with such spotlight

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EP (1) EP2138763B1 (en)
AT (1) AT10865U1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012221454B4 (en) 2012-11-23 2022-06-23 Zumtobel Lighting Gmbh Luminaire with a luminaire housing that includes a profile element
DE102016104084A1 (en) * 2016-03-07 2017-09-07 Insta Gmbh lighting system
CN110566856B (en) * 2019-10-14 2024-03-12 江苏优为视界科技有限公司 Multi-loop low-voltage track lamp connecting mechanism

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
DE7022809U (en) * 1970-06-18 1972-01-27 Reininghaus & Co LIGHTING DEVICE
US4232361A (en) * 1978-12-07 1980-11-04 Mcgraw-Edison Company Adjustable light fixture
CA2044886C (en) 1991-06-18 1995-07-04 Hsiang Ta Cheng Projective lamp
JP3185977B2 (en) * 1998-08-12 2001-07-11 スタンレー電気株式会社 LED lamp
FR2822997B3 (en) * 2001-03-30 2003-06-27 Maurice Villibord TUBE LIGHT DEVICE WITH PROGRAMMABLE COLOR CHANGE
DE20201313U1 (en) * 2002-01-29 2002-04-18 ELPRO Lichttechnik GmbH, 59823 Arnsberg Electric lamp
JP2003263907A (en) * 2002-03-08 2003-09-19 Asahi Matsushita Electric Works Ltd Beam light
DE20216639U1 (en) * 2002-10-28 2003-03-27 Dometic Light Systems GmbH, 57074 Siegen Adapter for a lighting system allows a low voltage halogen unit to be connected to a power rail
US7837348B2 (en) * 2004-05-05 2010-11-23 Rensselaer Polytechnic Institute Lighting system using multiple colored light emitting sources and diffuser element
US7306359B2 (en) * 2004-05-11 2007-12-11 Harwood Ronald P Recessed adjustable low voltage track lighting
DE102004058241A1 (en) * 2004-12-02 2006-06-08 Christian Sachse Lamp e.g. emitter, for lighting of surfaces and articles, has carrier part swiveling supported around diametrically running axis in intermediate ring and rotatably supported in guidance and retaining admissions around housing axis
US7488097B2 (en) * 2006-02-21 2009-02-10 Cml Innovative Technologies, Inc. LED lamp module

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AT10865U1 (en) 2009-11-15
EP2138763A3 (en) 2010-11-03

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