FR414827A - Lenticular reflector with diffuser for electric lamps - Google Patents
Lenticular reflector with diffuser for electric lampsInfo
- Publication number
- FR414827A FR414827A FR414827DA FR414827A FR 414827 A FR414827 A FR 414827A FR 414827D A FR414827D A FR 414827DA FR 414827 A FR414827 A FR 414827A
- Authority
- FR
- France
- Prior art keywords
- diffuser
- electric lamps
- lenticular
- reflector
- lenticular 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
- 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 |
---|---|---|---|
FR414827T | 1910-04-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR414827A true FR414827A (en) | 1910-09-12 |
Family
ID=1458483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR414827D Expired FR414827A (en) | 1910-04-14 | 1910-04-14 | Lenticular reflector with diffuser for electric lamps |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR414827A (en) |
-
1910
- 1910-04-14 FR FR414827D patent/FR414827A/en not_active Expired
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