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WO2014176612A1 - Éclairage à effet - Google Patents

Éclairage à effet Download PDF

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Publication number
WO2014176612A1
WO2014176612A1 PCT/AT2014/000099 AT2014000099W WO2014176612A1 WO 2014176612 A1 WO2014176612 A1 WO 2014176612A1 AT 2014000099 W AT2014000099 W AT 2014000099W WO 2014176612 A1 WO2014176612 A1 WO 2014176612A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
gas discharge
discharge lamp
emitting diode
brightness
Prior art date
Application number
PCT/AT2014/000099
Other languages
German (de)
English (en)
Inventor
Michael MOZELT
Original Assignee
Tridonic Gmbh & Co. Kg
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 Tridonic Gmbh & Co. Kg filed Critical Tridonic Gmbh & Co. Kg
Priority to DE212014000114.5U priority Critical patent/DE212014000114U1/de
Publication of WO2014176612A1 publication Critical patent/WO2014176612A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B35/00—Electric light sources using a combination of different types of light generation
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
    • H05B41/295—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/20—Combination of light sources of different form

Definitions

  • the invention relates to a light source, preferably for effect lighting, with light emitting diodes in combination with a gas discharge lamp according to the preamble of
  • Patent claim 1 in particular a dimmable
  • Dimmable energy-saving lamps can be used for various purposes, such as energy-efficient lighting as a replacement for incandescent lamps.
  • Such lamps are also used in lighting systems to achieve a flat lighting of rooms, paths or escape routes. Usually, the bulbs are driven by operating devices and activated as needed. For such lighting gas discharge lamps or light emitting diodes (LED) are used as the light source.
  • LED light emitting diodes
  • Light source used The efficiency and luminous efficacy of light-emitting diodes is being increased more and more so that they are already being used in various general lighting applications.
  • LEDs are still very expensive.
  • conventional energy-saving lamps based on fluorescent lamps are not color-changeable.
  • Light-emitting diodes and a gas discharge lamp is based on the idea that the light source has a defined
  • Gas discharge lamp which illuminates a light chamber and with a certain light color and brightness from the
  • the luminous means has at least one light-emitting diode (also referred to below as LED), which in the Light emission region of the light source is arranged and when activated at least for a part of the light exit region changes the light color and / or the brightness.
  • LED light-emitting diode
  • the light-emitting diodes (1) be present and the light-emitting diodes (1) be divided into several sub-areas, and the sub-areas can be selectively controlled and activated.
  • the gas discharge lamp is for example such
  • the light of the gas discharge lamp is radiated flat from the light exit area.
  • the invention also relates to an effect lighting or an advertising lighting having an inventive lighting means.
  • FIG. 2 show embodiments of a
  • the invention is based on a
  • the luminous means has the following elements: - At least one gas discharge lamp (2), the one
  • Lighting chamber (LK) illuminates and with a certain light color and brightness from the light exit area (LB) lights out,
  • Light emission region (LB) of the light source is arranged and when activated at least for a part of the light exit region (LB) changes the light color and / or brightness, characterized in that the light-emitting diode (1) is selectively controllable and only at a reduction in brightness of the
  • Gas discharge lamp is driven.
  • the light source can be designed, for example, as an energy-saving lamp with a gas discharge lamp.
  • Gas discharge lamp may be surrounded by a glass bulb or a transparent plastic shell.
  • the interior of the glass bulb or the plastic shell in this case forms the light chamber (LK).
  • the light exit region (LB) would be, for example, the outer surface of the glass envelope or the plastic envelope.
  • a common lens or similar optics or other cover may be fitted over the light emitting diode (1) and the gas discharge lamp (2).
  • the light-emitting diode (1) By selectively controlling the light-emitting diode (1), a change in the light color when changing the brightness of the gas discharge lamp can be effected.
  • the activation of the light-emitting diode can be coupled to the heating circuit of the electrodes of the gas discharge lamp (2).
  • the heating circuit a For example, the heating circuit a
  • Heating transformer on iron preferably the discharged on the secondary side of the heating transformer
  • Heating transformer can be powered by a high frequency voltage.
  • the heating transformer can, for example, to the operating circuit of the gas discharge lamp
  • the heating transformer can be coupled.
  • the heating transformer can be coupled.
  • the heat output to be transmitted may depend on the frequency of the resonant half-bridge.
  • Heating transformer for example, by a
  • the heat output to be transmitted may depend on the duty cycle of the high frequency controlled switch.
  • the light-emitting diode (1) can be activated when the heating power transmitted by the heating circuit has a
  • a diode that has a voltage above a certain voltage
  • the control of the light emitting diode (1) can be achieved from a certain value.
  • a capacitor can be charged by the secondary side of the heating circuit.
  • the light-emitting diode (1) can be designed as a red light-emitting diode.
  • the red light-emitting diode (1) can be designed as a color-converted light-emitting diode.
  • the brightness of the gas discharge lamp (2) can be adjusted depending on a signal transmitted via the supply voltage.
  • the brightness of the gas discharge lamp (2) for example, depending on a
  • Phase angle or phase section signal The adjustment of the brightness, for example, via a change in the frequency or the duty cycle of the operating circuit of the operating device for the
  • the light-emitting diode (1) for example, also has a light-emitting diode (1)
  • Gas discharge lamp (2) adjusting transmitted signal falls below a certain value (i.e.
  • Switch the activation of the LED (1) can be achieved.
  • it can be the active one
  • switchable switch can be switched on and thus the light emitting diode (1) are fed with a current from the heating circuit and thus activated.
  • At least one light emitting diode (1) wherein the control of the light emitting diode to the heating circuit of the electrodes of Gas discharge lamp (2) is coupled and the light emitting diode (1) is driven when the heat transferred from the heating circuit heating power a certain value
  • the light-emitting means can also be provided by the selective activation of the partial regions of the light-emitting diodes (1)
  • the gas discharge lamp (2) can illuminate a light chamber (LK) and the transparent support element (3) can cover the light chamber in its light exit area.
  • the light chamber (LK) may have a reflective back wall and reflective side walls.
  • the light chamber (LK) has a certain depth in order to achieve a uniform possible light mixture.
  • the gas discharge lamp (2) is preferably spaced from the light exit area. Thus, it is possible that the light of the gas discharge lamp (2) is radiated flat out of the light exit region and for the
  • Gas discharge lamp (2) is reduced.
  • the light-emitting diode (1) can be arranged on the reflective rear wall and / or on a carrier element.
  • the electrical supply lines for the light-emitting diode (1) can be integrated in the carrier element.
  • a common lens or similar optics or cover may be mounted over the light emitting diode (1).
  • an energy-saving lamp can be formed, wherein at least one gas discharge lamp (2) with a certain light color and brightness from the
  • Light emitting area out lights, and at least one light emitting diode (1), in the light exit region of
  • Illuminant is arranged and changes their activation at least for a part of the light exit area, the light color and / or the brightness.
  • the light-emitting diode (1) is selectively activated and activated only when the brightness of the gas discharge lamp (2) falls below a certain value.
  • the brightness of the light emitting diode (1) decreases with decreasing
  • Gas discharge lamp (2) and the light emitting diode (1) are controlled by a common operating device.
  • Gas discharge lamp (2) is coupled. It can also be connected to an output of the heating circuit an additional
  • Gas discharge lamp (2) and the light-emitting diode (1) are each controlled by a (separate) operating device, wherein the operating devices preferably via a
  • the operating device is also connected to a mains supply
  • an AC mains preferably an AC mains
  • an optional light sensor for example a brightness sensor.
  • a light sensor for example, at least one
  • Brightness sensor be present. Depending on the measurement via the brightness sensor, the brightness of the
  • Gas discharge lamp (2) on the one hand and luminous intensity and / or the color temperature of the light-emitting diode (1)
  • the brightness sensor may, for example, in the
  • Illuminant within the light chamber (LK)
  • LK light chamber
  • the operating device controls the gas discharge lamp (2) to a high brightness value. If the mains supply fails or on one
  • the operating device switches on the gas discharge lamp (2) and / or the light-emitting diode (1) (in the event of a power failure, the emergency lighting battery would supply the supply voltage).
  • the operating device controls the gas discharge lamp (2) at a low
  • the operating device detect this failure of the gas discharge lamp (2) and then the
  • the light sensor may also have a color sensor.
  • the color temperature of the light source can also be set or
  • the gas discharge lamp (2) also and the light emitting diode
  • a coupling to the heating circuit of the gas discharge lamp is present.
  • the operating device can be connected via various
  • the operating device via the respective output terminals j eweils the operating voltage and current required for the operation of the lamp to be operated outputs.
  • the operating device can also each have a specific
  • Control of the gas discharge lamp (2) be designed as a resonant half-bridge and for driving the light emitting diode (1), the operating circuit as
  • the buck converter can be powered by an output of the heating circuit of the gas discharge lamp (2 ⁇ .
  • the operating mode of the operating circuit can be changed in that the control of the switching elements of the operating circuit to the respectively required
  • Control of the gas discharge lamp (2) be designed as a resonant half-bridge and for driving the light emitting diode (1), the operating circuit as
  • Switching regulator for example as buck converter, isolated flyback converter (flyback converter) or
  • Resonant converter such as designed as a resonant half-bridge.
  • the two operating circuits can be activated simultaneously or alternately, depending on the desired type of operation of the gas discharge lamp (2) and the light-emitting diode (1). Both operating circuits can be activated by a common
  • Power factor correction circuit are fed, for example by a boost or SEPIC PFC.
  • the operating device may be designed so that it can be powered by an emergency lighting battery.
  • the operating device may further include a battery charging circuit that can charge the emergency lighting battery when a mains voltage is applied.
  • This control line may also be implemented as a wireless connection (e.g.
  • An Kunststoffinformation be transmitted, for example, on the desired brightness.
  • the control information for example, the desired
  • a light source such as an energy-saving lamp can be formed, which is suitable for effect lighting.

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention concerne un moyen d'éclairage, de préférence pour l'éclairage à effet, présentant au moins une lampe à décharge (2) qui éclaire un chambre lumineuse (LK) et qui émet de la lumière ayant une certaine couleur et une certaine clarté à partir de la zone d'émission de lumière (LB), au moins une diode électroluminescente (1), qui est disposée dans la zone d'émission de lumière (LB) du moyen d'éclairage et qui modifie, lors de son activation, pour au moins une partie de la zone d'émission de lumière (LB), la couleur et/ou la clarté. Ledit moyen d'éclairage est caractérisé en ce que la diode électroluminescente (1) peut être commandée sélectivement et n'est commandée que lors d'une diminution de la clarté de la lampe à décharge.
PCT/AT2014/000099 2013-04-30 2014-04-30 Éclairage à effet WO2014176612A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE212014000114.5U DE212014000114U1 (de) 2013-04-30 2014-04-30 Effektbeleuchtung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATGM146/2013U AT14601U1 (de) 2013-04-30 2013-04-30 Effektbeleuchtung
ATGM146/2013 2013-04-30

Publications (1)

Publication Number Publication Date
WO2014176612A1 true WO2014176612A1 (fr) 2014-11-06

Family

ID=51842970

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2014/000099 WO2014176612A1 (fr) 2013-04-30 2014-04-30 Éclairage à effet

Country Status (3)

Country Link
AT (1) AT14601U1 (fr)
DE (1) DE212014000114U1 (fr)
WO (1) WO2014176612A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1555858A2 (fr) * 2004-01-14 2005-07-20 TridonicAtco GmbH & Co. KG Alimentation centrale pour l'alimentation de lampes contenant un circuit convertisseur de correction du facteur de puissance
WO2012083328A1 (fr) * 2010-12-22 2012-06-28 Tridonic Gmbh & Co. Kg Ballast et procédé pour faire fonctionner des lampes à décharge gazeuse

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20007134U1 (de) * 2000-04-18 2000-08-17 OSRAM Opto Semiconductors GmbH & Co. oHG, 93049 Regensburg Leuchte mit einstellbarem Farbort
US8102127B2 (en) * 2007-06-24 2012-01-24 Cirrus Logic, Inc. Hybrid gas discharge lamp-LED lighting system
DE102008057606A1 (de) * 2008-11-17 2010-05-20 Tridonicatco Gmbh & Co. Kg Kombinationsleuchte
DE112010001508A5 (de) * 2009-04-01 2012-06-14 Tridonic Gmbh & Co. Kg Leuchtmittel, vorzugsweise zur werbebeleuchtung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1555858A2 (fr) * 2004-01-14 2005-07-20 TridonicAtco GmbH & Co. KG Alimentation centrale pour l'alimentation de lampes contenant un circuit convertisseur de correction du facteur de puissance
WO2012083328A1 (fr) * 2010-12-22 2012-06-28 Tridonic Gmbh & Co. Kg Ballast et procédé pour faire fonctionner des lampes à décharge gazeuse

Also Published As

Publication number Publication date
DE212014000114U1 (de) 2016-01-14
AT14601U1 (de) 2016-02-15

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