FR2379966A2 - Circuit d'actionnement de lampe a decharge, pour reallumage dans chaque alternance - Google Patents
Circuit d'actionnement de lampe a decharge, pour reallumage dans chaque alternanceInfo
- Publication number
- FR2379966A2 FR2379966A2 FR7802685A FR7802685A FR2379966A2 FR 2379966 A2 FR2379966 A2 FR 2379966A2 FR 7802685 A FR7802685 A FR 7802685A FR 7802685 A FR7802685 A FR 7802685A FR 2379966 A2 FR2379966 A2 FR 2379966A2
- Authority
- FR
- France
- Prior art keywords
- circuit
- booster
- preheating
- discharge lamps
- filaments
- 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
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7600773A FR2353199A1 (fr) | 1976-01-08 | 1976-01-08 | Circuit d'allumage d'une lampe de decharge |
JP52011040A JPS5821796B2 (ja) | 1977-02-02 | 1977-02-02 | 放電灯点灯方式 |
JP3006577A JPS53114271A (en) | 1977-03-17 | 1977-03-17 | Device for firing discharge lamp |
JP3512877U JPS53129190U (enrdf_load_html_response) | 1977-03-23 | 1977-03-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2379966A2 true FR2379966A2 (fr) | 1978-09-01 |
FR2379966B2 FR2379966B2 (enrdf_load_html_response) | 1983-12-09 |
Family
ID=27446316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7802685A Granted FR2379966A2 (fr) | 1976-01-08 | 1978-01-31 | Circuit d'actionnement de lampe a decharge, pour reallumage dans chaque alternance |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2379966A2 (enrdf_load_html_response) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1528704A (fr) * | 1967-04-07 | 1968-06-14 | Matsushita Electric Works Ltd | Dispositif d'amorçage perfectionné pour lampes à décharge |
DE2009023A1 (de) * | 1969-02-27 | 1970-09-10 | New Nippon Electric Company Ltd., Osaka (Japan) | Schaltungsanordnung zum Zünden einer Entladungslampe |
FR2089454A5 (enrdf_load_html_response) * | 1970-04-09 | 1972-01-07 | Voegeli Ernst | |
US3644780A (en) * | 1968-12-27 | 1972-02-22 | Matsushita Electric Ind Co Ltd | Starting device for discharge lamp including semiconductors preheating and starting circuits |
US3753037A (en) * | 1970-02-26 | 1973-08-14 | New Nippon Electric Co | Discharge-lamp operating device using thyristor oscillating circuit |
FR2279302A1 (fr) * | 1974-07-16 | 1976-02-13 | Radiotechnique Compelec | Dispositif electronique d'amorcage de tubes a decharge |
US3942069A (en) * | 1973-09-13 | 1976-03-02 | Nec Sylvania Corporation | Discharge lamp lighting apparatus and method |
FR2285780A1 (fr) * | 1974-09-18 | 1976-04-16 | Radiotechnique Compelec | Dispositif destine a amorcer un tube a decharge |
-
1978
- 1978-01-31 FR FR7802685A patent/FR2379966A2/fr active Granted
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1528704A (fr) * | 1967-04-07 | 1968-06-14 | Matsushita Electric Works Ltd | Dispositif d'amorçage perfectionné pour lampes à décharge |
US3644780A (en) * | 1968-12-27 | 1972-02-22 | Matsushita Electric Ind Co Ltd | Starting device for discharge lamp including semiconductors preheating and starting circuits |
DE2009023A1 (de) * | 1969-02-27 | 1970-09-10 | New Nippon Electric Company Ltd., Osaka (Japan) | Schaltungsanordnung zum Zünden einer Entladungslampe |
US3753037A (en) * | 1970-02-26 | 1973-08-14 | New Nippon Electric Co | Discharge-lamp operating device using thyristor oscillating circuit |
FR2089454A5 (enrdf_load_html_response) * | 1970-04-09 | 1972-01-07 | Voegeli Ernst | |
US3942069A (en) * | 1973-09-13 | 1976-03-02 | Nec Sylvania Corporation | Discharge lamp lighting apparatus and method |
FR2279302A1 (fr) * | 1974-07-16 | 1976-02-13 | Radiotechnique Compelec | Dispositif electronique d'amorcage de tubes a decharge |
FR2285780A1 (fr) * | 1974-09-18 | 1976-04-16 | Radiotechnique Compelec | Dispositif destine a amorcer un tube a decharge |
Also Published As
Publication number | Publication date |
---|---|
FR2379966B2 (enrdf_load_html_response) | 1983-12-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1233841A (enrdf_load_html_response) | ||
FR2379966A2 (fr) | Circuit d'actionnement de lampe a decharge, pour reallumage dans chaque alternance | |
DE3371851D1 (en) | Circuit arrangement for starting and operating high pressure gas discharge lamps | |
EP0319003A3 (en) | Supply circuit for a low or high pressure discharge lamp, a mercury vapour lamp or the like | |
JPS52100769A (en) | Device for firing electric discharge lamp | |
FR2312167A2 (fr) | Starter electronique pour lampe a decharge | |
FR2426382A1 (fr) | Dispositif permettant la stabilite de fonctionnement des lampes a decharge | |
GB1556292A (en) | Tuned oscillator ballast circuit for fluorescent lamps | |
GB1485166A (en) | Ballast circuit for a gaseous discharge lamp | |
KR830000494A (ko) | 방전등 점등 장치(放電燈點燈裝置) | |
JPS6454696A (en) | Lighting device for discharge lamp | |
JPS5291574A (en) | Discharge lamp lighting apparatus | |
JPS6454698A (en) | Lighting device for discharge lamp | |
JPS524664A (en) | Fluorescent lamp lighting circuit | |
FR2383576A1 (fr) | Montage d'allumage et d'alimentation pour lampes fluorescentes | |
GB1496918A (en) | Low pressure discharge lamp starting and operating circui | |
FR2448805A1 (fr) | Circuit anti-parasites pour gradateur de lumiere | |
JPS5346178A (en) | Lighting circuit for gas discharge tube | |
JPS5242665A (en) | Fluorescent lamp lighting device | |
FR2394958A1 (fr) | Dispositif d'alimentation pour lampes a decharge | |
FR2458200A1 (fr) | Procede et dispositif d'allumage pour tube fluorescent | |
GB1019066A (en) | Improvements relating to the operation of electric discharge lamps from alternating current supplies | |
GB1034510A (en) | Improvements in discharge-lamp circuits | |
JPS5493875A (en) | Discharge lamp lighting apparatus | |
JPS5657249A (en) | Metallic vapour electric-discharge lamp |