FR2503522A1 - Dispositif d'alimentation pour lampes a decharge dans un gaz a cathodes froides ou chaudes - Google Patents

Dispositif d'alimentation pour lampes a decharge dans un gaz a cathodes froides ou chaudes Download PDF

Info

Publication number
FR2503522A1
FR2503522A1 FR8106871A FR8106871A FR2503522A1 FR 2503522 A1 FR2503522 A1 FR 2503522A1 FR 8106871 A FR8106871 A FR 8106871A FR 8106871 A FR8106871 A FR 8106871A FR 2503522 A1 FR2503522 A1 FR 2503522A1
Authority
FR
France
Prior art keywords
winding
transformer
lamp
circuit
windings
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
Application number
FR8106871A
Other languages
English (en)
French (fr)
Other versions
FR2503522B1 (enExample
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR8106871A priority Critical patent/FR2503522A1/fr
Publication of FR2503522A1 publication Critical patent/FR2503522A1/fr
Application granted granted Critical
Publication of FR2503522B1 publication Critical patent/FR2503522B1/fr
Granted legal-status Critical Current

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
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices
    • H05B41/2821—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices by means of a single-switch converter or a parallel push-pull converter in the final stage

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
FR8106871A 1981-04-06 1981-04-06 Dispositif d'alimentation pour lampes a decharge dans un gaz a cathodes froides ou chaudes Granted FR2503522A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8106871A FR2503522A1 (fr) 1981-04-06 1981-04-06 Dispositif d'alimentation pour lampes a decharge dans un gaz a cathodes froides ou chaudes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8106871A FR2503522A1 (fr) 1981-04-06 1981-04-06 Dispositif d'alimentation pour lampes a decharge dans un gaz a cathodes froides ou chaudes

Publications (2)

Publication Number Publication Date
FR2503522A1 true FR2503522A1 (fr) 1982-10-08
FR2503522B1 FR2503522B1 (enExample) 1984-05-11

Family

ID=9257056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8106871A Granted FR2503522A1 (fr) 1981-04-06 1981-04-06 Dispositif d'alimentation pour lampes a decharge dans un gaz a cathodes froides ou chaudes

Country Status (1)

Country Link
FR (1) FR2503522A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2578709A1 (fr) * 1985-03-05 1986-09-12 Jean Besacier Circuit d'excitation d'un tube d'eclairage fluorescent

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2896124A (en) * 1957-11-25 1959-07-21 Burroughs Corp Gaseous glow tube circuits
US4023067A (en) * 1973-09-20 1977-05-10 Lighting Systems, Inc. Inverter ballast circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2896124A (en) * 1957-11-25 1959-07-21 Burroughs Corp Gaseous glow tube circuits
US4023067A (en) * 1973-09-20 1977-05-10 Lighting Systems, Inc. Inverter ballast circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2578709A1 (fr) * 1985-03-05 1986-09-12 Jean Besacier Circuit d'excitation d'un tube d'eclairage fluorescent

Also Published As

Publication number Publication date
FR2503522B1 (enExample) 1984-05-11

Similar Documents

Publication Publication Date Title
FR2496384A1 (fr) Starter pour l'amorcage d'un tube a decharge dans un gaz et/ou une vapeur, ainsi que dispositif electrique et lampe munis d'un starter de ce genre
FR2614166A1 (fr) Circuit a semi-conducteur pour le fonctionnement d'une lampe a decharge a courant continu
FR2468277A1 (fr) Ballast pour lampes a decharge a basse pression
FR2577100A1 (fr) Ballast pour des lampes a decharge a haute pression, notamment pour des lampes a vapeur de sodium
EP0491589B1 (fr) Générateur d'allumage haute énergie notamment pour turbine à gaz
FR2477235A1 (fr) Systeme d'allumage a jet de plasma
FR2558304A1 (fr) Lampe a incandescence a circuit de ballast ameliore
FR2503522A1 (fr) Dispositif d'alimentation pour lampes a decharge dans un gaz a cathodes froides ou chaudes
US5572093A (en) Regulation of hot restrike pulse intensity and repetition
US4404497A (en) Power supplying apparatus
FR1464539A (fr) Circuit d'allumage
EP1227590B1 (fr) Procédé et dispositif d'élaboration d'une tension d'alimentation nécessaire au pilotage d'un interrupteur électronique
US5084800A (en) Ignition transformer secondary winding by-pass apparatus
FR2534635A1 (fr) Dispositif d'allumage a bobine pour moteur a combustion interne
EP0946081A1 (fr) Dispositif pour l'alimentation d'une lampe à décharge de projecteur de véhicule automobile
FR2779288A1 (fr) Module d'alimentation d'une lampe a decharge, notamment de projecteur de vehicule automobile
FR2515916A1 (fr) Circuit haute frequence pour lampes fluorescentes
FR2507052A1 (fr) Dispositif d'amorcage de lampes du type lampes d'eclairage a decharge et lampes fluorescentes
RU96110294A (ru) Устройство для зажигания газоразрядных ламп
EP1931181B1 (fr) Ballast pour lampe à décharge
CH482381A (fr) Dispositif pour l'allumage d'un tube à décharge électrique dans un gaz
EP0414840A1 (fr) Dispositif d'eclairage a enceintes a gaz
CH492872A (fr) Dispositif d'allumage électronique pour moteur à explosion
FR2674723A1 (fr) Circuit d'alimentation pour une charge electrique comme une lampe a decharge, notamment pour projecteur de vehicule et projecteur de vehicule utilisant un tel circuit.
CH578298A5 (en) Fluorescent lamp operating circuit - has single transistor with first primary winding as collector load and second primary coupling base to RC element

Legal Events

Date Code Title Description
ST Notification of lapse