FR2495831B3 - - Google Patents
Info
- Publication number
- FR2495831B3 FR2495831B3 FR8122920A FR8122920A FR2495831B3 FR 2495831 B3 FR2495831 B3 FR 2495831B3 FR 8122920 A FR8122920 A FR 8122920A FR 8122920 A FR8122920 A FR 8122920A FR 2495831 B3 FR2495831 B3 FR 2495831B3
- Authority
- FR
- France
- 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.)
- Expired
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21437280A | 1980-12-08 | 1980-12-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2495831A1 FR2495831A1 (fr) | 1982-06-11 |
FR2495831B3 true FR2495831B3 (it) | 1983-10-28 |
Family
ID=22798837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8122920A Granted FR2495831A1 (fr) | 1980-12-08 | 1981-12-08 | Dispositif passif interne d'amorcage pour lampes a decharge |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE891369A (it) |
DE (1) | DE3147691A1 (it) |
FR (1) | FR2495831A1 (it) |
GB (1) | GB2089113A (it) |
IT (1) | IT1139913B (it) |
NL (1) | NL8105509A (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2169440B (en) * | 1984-12-14 | 1989-08-16 | Matsushita Electric Works Ltd | High pressure discharge lamp |
-
1981
- 1981-12-02 DE DE19813147691 patent/DE3147691A1/de not_active Withdrawn
- 1981-12-04 IT IT25456/81A patent/IT1139913B/it active
- 1981-12-07 BE BE2/59484A patent/BE891369A/fr not_active IP Right Cessation
- 1981-12-07 GB GB8136828A patent/GB2089113A/en active Pending
- 1981-12-08 FR FR8122920A patent/FR2495831A1/fr active Granted
- 1981-12-08 NL NL8105509A patent/NL8105509A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
BE891369A (fr) | 1982-06-07 |
FR2495831A1 (fr) | 1982-06-11 |
IT8125456A0 (it) | 1981-12-04 |
DE3147691A1 (de) | 1982-06-16 |
IT1139913B (it) | 1986-09-24 |
GB2089113A (en) | 1982-06-16 |
NL8105509A (nl) | 1982-07-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |