DE9002879U1 - - Google Patents
Info
- Publication number
- DE9002879U1 DE9002879U1 DE9002879U DE9002879U DE9002879U1 DE 9002879 U1 DE9002879 U1 DE 9002879U1 DE 9002879 U DE9002879 U DE 9002879U DE 9002879 U DE9002879 U DE 9002879U DE 9002879 U1 DE9002879 U1 DE 9002879U1
- Authority
- DE
- Germany
- 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 - Lifetime
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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/15—Thermal insulation
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/0005—Fastening of light sources or lamp holders of sources having contact pins, wires or blades, e.g. pinch sealed lamp
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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
- 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
- F21V9/04—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for filtering out infrared radiation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9002879U DE9002879U1 (US20100292554A1-20101118-C00004.png) | 1990-03-14 | 1990-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9002879U DE9002879U1 (US20100292554A1-20101118-C00004.png) | 1990-03-14 | 1990-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE9002879U1 true DE9002879U1 (US20100292554A1-20101118-C00004.png) | 1990-05-17 |
Family
ID=6851868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE9002879U Expired - Lifetime DE9002879U1 (US20100292554A1-20101118-C00004.png) | 1990-03-14 | 1990-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE9002879U1 (US20100292554A1-20101118-C00004.png) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0457645A2 (fr) * | 1990-05-15 | 1991-11-21 | Francis David | Dispositif d'éclairage |
| WO1992005389A1 (en) * | 1990-09-19 | 1992-04-02 | Profili S.P.A. Illuminazione | Fixed built-in lighting fixture with special false ceiling lock, fastening of the lamp, of the protective glass, and special cooling system |
| DE4334882A1 (de) * | 1993-10-08 | 1995-06-29 | Abke Hermann Elektro Kg | Möbeleinbauleuchte |
-
1990
- 1990-03-14 DE DE9002879U patent/DE9002879U1/de not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0457645A2 (fr) * | 1990-05-15 | 1991-11-21 | Francis David | Dispositif d'éclairage |
| EP0457645A3 (en) * | 1990-05-15 | 1992-02-26 | Francis David | Lighting device |
| WO1992005389A1 (en) * | 1990-09-19 | 1992-04-02 | Profili S.P.A. Illuminazione | Fixed built-in lighting fixture with special false ceiling lock, fastening of the lamp, of the protective glass, and special cooling system |
| DE4334882A1 (de) * | 1993-10-08 | 1995-06-29 | Abke Hermann Elektro Kg | Möbeleinbauleuchte |
