DE183571C - - Google Patents
Info
- Publication number
- DE183571C DE183571C DENDAT183571D DE183571DA DE183571C DE 183571 C DE183571 C DE 183571C DE NDAT183571 D DENDAT183571 D DE NDAT183571D DE 183571D A DE183571D A DE 183571DA DE 183571 C DE183571 C DE 183571C
- Authority
- DE
- Germany
- Prior art keywords
- lamp
- switch
- line
- filament
- filaments
- 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
- 230000004913 activation Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002775 capsule Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 210000002832 Shoulder Anatomy 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K9/00—Lamps having two or more incandescent bodies separately heated
- H01K9/02—Lamps having two or more incandescent bodies separately heated to provide substitution in the event of failure of one of the bodies
- H01K9/04—Lamps having two or more incandescent bodies separately heated to provide substitution in the event of failure of one of the bodies with built-in manually operated switch
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE183571C true DE183571C (fr) |
Family
ID=447571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT183571D Active DE183571C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE183571C (fr) |
-
0
- DE DENDAT183571D patent/DE183571C/de active Active
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