FR582284A - Unalterable luminaire reflector - Google Patents
Unalterable luminaire reflectorInfo
- Publication number
- FR582284A FR582284A FR582284DA FR582284A FR 582284 A FR582284 A FR 582284A FR 582284D A FR582284D A FR 582284DA FR 582284 A FR582284 A FR 582284A
- Authority
- FR
- France
- Prior art keywords
- unalterable
- luminaire reflector
- luminaire
- reflector
- unalterable luminaire
- 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
- F21V7/22—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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR582284T | 1924-05-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR582284A true FR582284A (en) | 1924-12-15 |
Family
ID=8957923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR582284D Expired FR582284A (en) | 1924-05-28 | 1924-05-28 | Unalterable luminaire reflector |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR582284A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2554548A1 (en) * | 1983-11-07 | 1985-05-10 | Raak Cetek | CLOSED LUMINAIRE FOR FLUORESCENT TUBES |
-
1924
- 1924-05-28 FR FR582284D patent/FR582284A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2554548A1 (en) * | 1983-11-07 | 1985-05-10 | Raak Cetek | CLOSED LUMINAIRE FOR FLUORESCENT TUBES |
EP0142432A2 (en) * | 1983-11-07 | 1985-05-22 | Itt Industries, Inc. | Closed fitting for tubular discharge lamps |
EP0142432A3 (en) * | 1983-11-07 | 1986-10-15 | Itt Industries, Inc. | Closed fitting for tubular discharge lamps |
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