FR813624A - Lighting device - Google Patents
Lighting deviceInfo
- Publication number
- FR813624A FR813624A FR813624DA FR813624A FR 813624 A FR813624 A FR 813624A FR 813624D A FR813624D A FR 813624DA FR 813624 A FR813624 A FR 813624A
- Authority
- FR
- France
- Prior art keywords
- lighting device
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR813624T | 1936-02-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR813624A true FR813624A (en) | 1937-06-05 |
Family
ID=9266286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR813624D Expired FR813624A (en) | 1936-02-10 | 1936-02-10 | Lighting device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR813624A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2686395A1 (en) * | 1992-01-20 | 1993-07-23 | Bourgeois Daniel | Multireflector lamp with omnidirectional scattering by indirect lighting |
-
1936
- 1936-02-10 FR FR813624D patent/FR813624A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2686395A1 (en) * | 1992-01-20 | 1993-07-23 | Bourgeois Daniel | Multireflector lamp with omnidirectional scattering by indirect lighting |
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