BE401469A - - Google Patents
Info
- Publication number
- BE401469A BE401469A BE401469DA BE401469A BE 401469 A BE401469 A BE 401469A BE 401469D A BE401469D A BE 401469DA BE 401469 A BE401469 A BE 401469A
- Authority
- BE
- Belgium
- Prior art keywords
- filament
- lamp
- incandescent lamp
- filaments
- electric incandescent
- Prior art date
Links
- 238000010276 construction Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 7
- 241000446313 Lamella Species 0.000 description 3
- 238000010616 electrical installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002184 metal Substances 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 |
|---|---|
| BE401469A true BE401469A (enrdf_load_stackoverflow) |
Family
ID=67392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE401469D BE401469A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE401469A (enrdf_load_stackoverflow) |
-
0
- BE BE401469D patent/BE401469A/fr unknown
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