FR647510A - Réflecteurs en verre et leur mode de fabrication - Google Patents
Réflecteurs en verre et leur mode de fabricationInfo
- Publication number
- FR647510A FR647510A FR647510DA FR647510A FR 647510 A FR647510 A FR 647510A FR 647510D A FR647510D A FR 647510DA FR 647510 A FR647510 A FR 647510A
- Authority
- FR
- France
- Prior art keywords
- glass reflectors
- reflectors
- glass
- 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
- 239000011521 glass Substances 0.000 title 1
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 |
|---|---|---|---|
| FR647510T | 1928-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR647510A true FR647510A (fr) | 1928-11-26 |
Family
ID=9002137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR647510D Expired FR647510A (fr) | 1928-01-20 | 1928-01-20 | Réflecteurs en verre et leur mode de fabrication |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR647510A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001075358A1 (fr) * | 2000-04-04 | 2001-10-11 | Koninklijke Philips Electronics N.V. | Luminaire |
-
1928
- 1928-01-20 FR FR647510D patent/FR647510A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001075358A1 (fr) * | 2000-04-04 | 2001-10-11 | Koninklijke Philips Electronics N.V. | Luminaire |
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