NL58257C - - Google Patents
Info
- Publication number
- NL58257C NL58257C NL58257DA NL58257C NL 58257 C NL58257 C NL 58257C NL 58257D A NL58257D A NL 58257DA NL 58257 C NL58257 C NL 58257C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
- H01J61/541—Igniting arrangements, e.g. promoting ionisation for starting using a bimetal switch
- H01J61/542—Igniting arrangements, e.g. promoting ionisation for starting using a bimetal switch and an auxiliary electrode inside the vessel
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US385661A US2313683A (en) | 1941-03-28 | 1941-03-28 | Gaseous discharge lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL58257C true NL58257C (de) |
Family
ID=23522346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL58257D NL58257C (de) | 1941-03-28 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2313683A (de) |
| GB (1) | GB552657A (de) |
| NL (1) | NL58257C (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL59720C (de) * | 1942-06-16 | |||
| US3858086A (en) * | 1973-10-29 | 1974-12-31 | Gte Sylvania Inc | Extended life, double coil incandescent lamp |
-
0
- NL NL58257D patent/NL58257C/xx active
-
1941
- 1941-03-28 US US385661A patent/US2313683A/en not_active Expired - Lifetime
-
1942
- 1942-03-26 GB GB4004/42A patent/GB552657A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB552657A (en) | 1943-04-19 |
| US2313683A (en) | 1943-03-09 |