NL87746C - - Google Patents
Info
- Publication number
- NL87746C NL87746C NL87746DA NL87746C NL 87746 C NL87746 C NL 87746C NL 87746D A NL87746D A NL 87746DA NL 87746 C NL87746 C NL 87746C
- 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
- H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL319051X | 1952-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL87746C true NL87746C (en:Method) |
Family
ID=19783913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL87746D NL87746C (en:Method) | 1952-08-05 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE521954A (en:Method) |
| CH (1) | CH319051A (en:Method) |
| DE (1) | DE1009305B (en:Method) |
| FR (1) | FR1082092A (en:Method) |
| GB (1) | GB736261A (en:Method) |
| NL (1) | NL87746C (en:Method) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH163396A (de) * | 1931-04-15 | 1933-08-15 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Zündeinrichtung an elektrischen Leuchtröhren. |
| US2291965A (en) * | 1939-08-30 | 1942-08-04 | Gen Electric | Electrical discharge device |
| GB692693A (en) * | 1948-01-02 | 1953-06-10 | Philips Nv | Improvements in or relating to vapour discharge lamps |
-
0
- NL NL87746D patent/NL87746C/xx active
- BE BE521954D patent/BE521954A/xx unknown
-
1953
- 1953-07-31 DE DEN7550A patent/DE1009305B/de active Pending
- 1953-07-31 GB GB21293/53A patent/GB736261A/en not_active Expired
- 1953-08-03 FR FR1082092D patent/FR1082092A/fr not_active Expired
- 1953-08-03 CH CH319051D patent/CH319051A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH319051A (de) | 1957-01-31 |
| GB736261A (en) | 1955-09-07 |
| FR1082092A (fr) | 1954-12-27 |
| BE521954A (en:Method) | |
| DE1009305B (de) | 1957-05-29 |