FR2285780A1 - Dispositif destine a amorcer un tube a decharge - Google Patents
Dispositif destine a amorcer un tube a dechargeInfo
- Publication number
- FR2285780A1 FR2285780A1 FR7431522A FR7431522A FR2285780A1 FR 2285780 A1 FR2285780 A1 FR 2285780A1 FR 7431522 A FR7431522 A FR 7431522A FR 7431522 A FR7431522 A FR 7431522A FR 2285780 A1 FR2285780 A1 FR 2285780A1
- Authority
- FR
- France
- Prior art keywords
- prime
- discharge tube
- device intended
- intended
- discharge
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/02—Details
- H05B41/04—Starting switches
- H05B41/042—Starting switches using semiconductor devices
- H05B41/044—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes
- H05B41/046—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes using controlled semiconductor devices
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7431522A FR2285780A1 (fr) | 1974-09-18 | 1974-09-18 | Dispositif destine a amorcer un tube a decharge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7431522A FR2285780A1 (fr) | 1974-09-18 | 1974-09-18 | Dispositif destine a amorcer un tube a decharge |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2285780A1 true FR2285780A1 (fr) | 1976-04-16 |
FR2285780B1 FR2285780B1 (fr) | 1979-02-02 |
Family
ID=9143197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7431522A Granted FR2285780A1 (fr) | 1974-09-18 | 1974-09-18 | Dispositif destine a amorcer un tube a decharge |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2285780A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2379966A2 (fr) * | 1976-01-08 | 1978-09-01 | New Nippon Electric Co | Circuit d'actionnement de lampe a decharge, pour reallumage dans chaque alternance |
US4177403A (en) * | 1977-01-31 | 1979-12-04 | U.S. Philips Corporation | Electronic starter for igniting a discharge lamp |
US4253043A (en) * | 1978-06-27 | 1981-02-24 | U.S. Philips Corporation | Electric arrangement including at least one gas and/or vapor discharge tube |
-
1974
- 1974-09-18 FR FR7431522A patent/FR2285780A1/fr active Granted
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2379966A2 (fr) * | 1976-01-08 | 1978-09-01 | New Nippon Electric Co | Circuit d'actionnement de lampe a decharge, pour reallumage dans chaque alternance |
US4177403A (en) * | 1977-01-31 | 1979-12-04 | U.S. Philips Corporation | Electronic starter for igniting a discharge lamp |
US4253043A (en) * | 1978-06-27 | 1981-02-24 | U.S. Philips Corporation | Electric arrangement including at least one gas and/or vapor discharge tube |
Also Published As
Publication number | Publication date |
---|---|
FR2285780B1 (fr) | 1979-02-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |