GB262788A - - Google Patents
Info
- Publication number
- GB262788A GB262788A GB262788DA GB262788A GB 262788 A GB262788 A GB 262788A GB 262788D A GB262788D A GB 262788DA GB 262788 A GB262788 A GB 262788A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filament
- insulation
- fails
- main
- main filament
- 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
- 238000009413 insulation Methods 0.000 abstract 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/62—One or more circuit elements structurally associated with the lamp
- H01K1/70—One or more circuit elements structurally associated with the lamp with built-in short-circuiting device, e.g. for serially connected lamps
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74115A US1717283A (en) | 1925-12-08 | 1925-12-08 | Incandescent electric lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB262788A true GB262788A (enrdf_load_stackoverflow) |
Family
ID=22117825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB262788D Active GB262788A (enrdf_load_stackoverflow) | 1925-12-08 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US1717283A (enrdf_load_stackoverflow) |
| FR (1) | FR626027A (enrdf_load_stackoverflow) |
| GB (1) | GB262788A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3458756A (en) * | 1967-06-12 | 1969-07-29 | Gen Electric | Incandescent flasher lamp having a cutout member connected in parallel with the filament |
| FR2719569B1 (fr) * | 1994-05-03 | 1996-07-19 | Sapal Plieuses Automatiques | Installation de stockage pendulaire. |
| US9642227B2 (en) | 2010-06-18 | 2017-05-02 | Thomas & Betts International Llc | Extending service life of lighting fixtures |
-
0
- GB GB262788D patent/GB262788A/en active Active
-
1925
- 1925-12-08 US US74115A patent/US1717283A/en not_active Expired - Lifetime
-
1926
- 1926-12-07 FR FR626027D patent/FR626027A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR626027A (fr) | 1927-08-25 |
| US1717283A (en) | 1929-06-11 |
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