FR864399A - Reflector - Google Patents
ReflectorInfo
- Publication number
- FR864399A FR864399A FR864399DA FR864399A FR 864399 A FR864399 A FR 864399A FR 864399D A FR864399D A FR 864399DA FR 864399 A FR864399 A FR 864399A
- Authority
- FR
- France
- Prior art keywords
- reflector
- 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
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR864399T | 1939-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR864399A true FR864399A (en) | 1941-04-25 |
Family
ID=9343832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR864399D Expired FR864399A (en) | 1939-12-05 | 1939-12-05 | Reflector |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR864399A (en) |
-
1939
- 1939-12-05 FR FR864399D patent/FR864399A/en not_active Expired
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