DE3687685D1 - Leuchten. - Google Patents
Leuchten.Info
- Publication number
- DE3687685D1 DE3687685D1 DE8686307440T DE3687685T DE3687685D1 DE 3687685 D1 DE3687685 D1 DE 3687685D1 DE 8686307440 T DE8686307440 T DE 8686307440T DE 3687685 T DE3687685 T DE 3687685T DE 3687685 D1 DE3687685 D1 DE 3687685D1
- Authority
- DE
- Germany
- Prior art keywords
- region
- luminance
- strip
- lower regions
- light tube
- 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.)
- Revoked
Links
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
- F21V7/00—Reflectors for light sources
- F21V7/0025—Combination of two or more reflectors for a single light source
-
- 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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type
-
- 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
-
- 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
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
-
- 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
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
-
- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
-
- 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
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB858524749A GB8524749D0 (en) | 1985-10-08 | 1985-10-08 | Light reflectors |
GB858524748A GB8524748D0 (en) | 1985-10-08 | 1985-10-08 | Light reflectors |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3687685D1 true DE3687685D1 (de) | 1993-03-18 |
DE3687685T2 DE3687685T2 (de) | 1993-06-03 |
Family
ID=26289863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686307440T Revoked DE3687685T2 (de) | 1985-10-08 | 1986-09-29 | Leuchten. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0219255B1 (de) |
AT (1) | ATE85413T1 (de) |
DE (1) | DE3687685T2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010001363A1 (de) * | 2010-01-29 | 2011-08-04 | Zumtobel Lighting Gmbh | Reflektoranordnung |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0298492B1 (de) * | 1987-07-09 | 1995-02-15 | Dai-Ichi Seiko Co. Ltd. | Leuchtvorrichtung |
DE4111299C2 (de) * | 1991-04-08 | 1994-07-21 | Hellux Leuchten | Breitstrahlende Leuchte mit Reflektoranordnung |
EP0699863A3 (de) * | 1994-08-12 | 1997-09-17 | Matsushita Electric Ind Co Ltd | Leuchte für die Innenbeleuchtung |
FR2726349B1 (fr) * | 1994-10-26 | 1997-01-17 | Thorn Europhane Sa | Lanterne d'eclairage public a reflecteur ameliore, destinee notamment a l'eclairage d'une voie de circulation |
GB2360084B (en) * | 2000-03-08 | 2004-04-21 | Nordson Corp | Lamp assembly |
CN102606914A (zh) * | 2008-11-28 | 2012-07-25 | 富士迈半导体精密工业(上海)有限公司 | 室内灯具 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4188657A (en) * | 1973-07-13 | 1980-02-12 | Whiteway Manufacturing Co., Inc. | Reflector and method of producing different, distinctive and predictable light patterns therefrom |
US4280170A (en) * | 1979-09-26 | 1981-07-21 | General Electric Company | Luminaire |
US4562517A (en) * | 1983-02-28 | 1985-12-31 | Maximum Technology | Reflector systems for lighting fixtures and method of installation |
US4494175A (en) * | 1984-01-09 | 1985-01-15 | Gte Products Corporation | Recessed lighting fixture with improved louver mounting |
US4536830A (en) * | 1984-07-26 | 1985-08-20 | Wisniewski Gregory G | Reflector assembly for lamp fixtures |
-
1986
- 1986-09-29 EP EP86307440A patent/EP0219255B1/de not_active Revoked
- 1986-09-29 DE DE8686307440T patent/DE3687685T2/de not_active Revoked
- 1986-09-29 AT AT86307440T patent/ATE85413T1/de not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010001363A1 (de) * | 2010-01-29 | 2011-08-04 | Zumtobel Lighting Gmbh | Reflektoranordnung |
Also Published As
Publication number | Publication date |
---|---|
EP0219255A2 (de) | 1987-04-22 |
ATE85413T1 (de) | 1993-02-15 |
DE3687685T2 (de) | 1993-06-03 |
EP0219255A3 (en) | 1989-03-22 |
EP0219255B1 (de) | 1993-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8331 | Complete revocation |