DE3680230D1 - Einrichtung fuer asymmetrische beleuchtung. - Google Patents
Einrichtung fuer asymmetrische beleuchtung.Info
- Publication number
- DE3680230D1 DE3680230D1 DE8686850137T DE3680230T DE3680230D1 DE 3680230 D1 DE3680230 D1 DE 3680230D1 DE 8686850137 T DE8686850137 T DE 8686850137T DE 3680230 T DE3680230 T DE 3680230T DE 3680230 D1 DE3680230 D1 DE 3680230D1
- Authority
- DE
- Germany
- Prior art keywords
- asymmetric lighting
- asymmetric
- lighting
- 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.)
- Expired - Fee Related
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
- F21V7/04—Optical design
- F21V7/05—Optical design plane
-
- 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
- F21V7/04—Optical design
- F21V7/07—Optical design with hyperbolic curvature
-
- 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
- F21V7/04—Optical design
- F21V7/09—Optical design with a combination of different curvatures
-
- 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
- F21W2131/10—Outdoor lighting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Glass Compositions (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO851583A NO157836C (no) | 1985-04-19 | 1985-04-19 | Anordning ved asymmetrisk belysning. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3680230D1 true DE3680230D1 (de) | 1991-08-22 |
Family
ID=19888242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686850137T Expired - Fee Related DE3680230D1 (de) | 1985-04-19 | 1986-04-16 | Einrichtung fuer asymmetrische beleuchtung. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0198811B1 (de) |
DE (1) | DE3680230D1 (de) |
DK (1) | DK165196C (de) |
NO (1) | NO157836C (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY141867A (en) | 2002-06-20 | 2010-07-16 | Vertex Pharma | Substituted pyrimidines useful as protein kinase inhibitors |
CN102444863B (zh) * | 2010-10-11 | 2015-07-15 | 欧司朗股份有限公司 | 反射器以及具有该反射器的灯具 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191025371A (en) * | 1910-11-01 | 1911-11-01 | Samuel Weeks Maddick | Methods of and the Means for the Electric Lighting of Pictures, Works of Art, and the like. |
FR747292A (fr) * | 1932-03-09 | 1933-06-14 | Lumi Or | Projecteur |
DE2912766C2 (de) * | 1979-03-30 | 1981-11-12 | Siemens AG, 1000 Berlin und 8000 München | Tischleuchte für röhrenförmige Leuchtstofflampen |
US4379322A (en) * | 1981-03-27 | 1983-04-05 | Mcgraw-Edison Company | Compound reflector for luminaire |
FR2515369A1 (fr) * | 1981-10-23 | 1983-04-29 | Baliozian Mardick | Panneau modulaire en matiere plastique diffuseur ou reflecteur de lumiere pour la photographie, le cinema, la television et l'eclairage de locaux, et dispositif obtenu par l'assemblage de plusieurs de ces panneaux |
-
1985
- 1985-04-19 NO NO851583A patent/NO157836C/no not_active IP Right Cessation
-
1986
- 1986-04-16 DE DE8686850137T patent/DE3680230D1/de not_active Expired - Fee Related
- 1986-04-16 EP EP86850137A patent/EP0198811B1/de not_active Expired - Lifetime
- 1986-04-18 DK DK180286A patent/DK165196C/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK165196C (da) | 1993-03-15 |
NO157836B (no) | 1988-02-15 |
DK180286D0 (da) | 1986-04-18 |
EP0198811A2 (de) | 1986-10-22 |
DK180286A (da) | 1986-10-20 |
NO157836C (no) | 1988-05-25 |
EP0198811A3 (en) | 1988-09-14 |
NO851583L (no) | 1986-10-20 |
EP0198811B1 (de) | 1991-07-17 |
DK165196B (da) | 1992-10-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |