DE211236C - - Google Patents
Info
- Publication number
- DE211236C DE211236C DENDAT211236D DE211236DA DE211236C DE 211236 C DE211236 C DE 211236C DE NDAT211236 D DENDAT211236 D DE NDAT211236D DE 211236D A DE211236D A DE 211236DA DE 211236 C DE211236 C DE 211236C
- Authority
- DE
- Germany
- Prior art keywords
- invert
- air
- lamp according
- openings
- lamp
- 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
- 239000011521 glass Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 2
- 235000014443 Pyrus communis Nutrition 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 1
- 238000007789 sealing Methods 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
- F21V37/00—Details of lighting devices employing combustion as light source, not otherwise provided for
- F21V37/02—Special adaptation for protection against draughts ; Draft controllers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE211236C true DE211236C (OSRAM) |
Family
ID=473066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT211236D Active DE211236C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE211236C (OSRAM) |
-
0
- DE DENDAT211236D patent/DE211236C/de active Active
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