DE232932C - - Google Patents
Info
- Publication number
- DE232932C DE232932C DENDAT232932D DE232932DA DE232932C DE 232932 C DE232932 C DE 232932C DE NDAT232932 D DENDAT232932 D DE NDAT232932D DE 232932D A DE232932D A DE 232932DA DE 232932 C DE232932 C DE 232932C
- Authority
- DE
- Germany
- Prior art keywords
- reflector
- reflective
- filled
- reflective surface
- flange
- 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.)
- Active
Links
- 239000007789 gas Substances 0.000 claims description 3
- 238000005494 tarnishing Methods 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 241000131971 Bradyrhizobiaceae Species 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 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
- F21V15/00—Protecting lighting devices from damage
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Adornments (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE232932C true DE232932C (nl) |
Family
ID=492912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT232932D Active DE232932C (nl) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE232932C (nl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2348766A1 (de) * | 1973-09-28 | 1975-04-10 | Bosch Gmbh Robert | Vorrichtung zum befestigen von hilfslampen in einem dichten scheinwerfer |
-
0
- DE DENDAT232932D patent/DE232932C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2348766A1 (de) * | 1973-09-28 | 1975-04-10 | Bosch Gmbh Robert | Vorrichtung zum befestigen von hilfslampen in einem dichten scheinwerfer |
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