DE243084C - - Google Patents
Info
- Publication number
- DE243084C DE243084C DENDAT243084D DE243084DA DE243084C DE 243084 C DE243084 C DE 243084C DE NDAT243084 D DENDAT243084 D DE NDAT243084D DE 243084D A DE243084D A DE 243084DA DE 243084 C DE243084 C DE 243084C
- Authority
- DE
- Germany
- Prior art keywords
- arc
- air
- lamp
- tube
- produced
- 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
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B31/00—Electric arc lamps
- H05B31/0018—Electric arc lamps in a closed vessel
- H05B31/0027—Electric arc lamps in a closed vessel with special gasfilling
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE243084C true DE243084C (enExample) |
Family
ID=502237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT243084D Active DE243084C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE243084C (enExample) |
-
0
- DE DENDAT243084D patent/DE243084C/de active Active
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