DE3268249D1 - Electronic mains connection device for a gas-discharge lamp - Google Patents

Electronic mains connection device for a gas-discharge lamp

Info

Publication number
DE3268249D1
DE3268249D1 DE8282104449T DE3268249T DE3268249D1 DE 3268249 D1 DE3268249 D1 DE 3268249D1 DE 8282104449 T DE8282104449 T DE 8282104449T DE 3268249 T DE3268249 T DE 3268249T DE 3268249 D1 DE3268249 D1 DE 3268249D1
Authority
DE
Germany
Prior art keywords
discharge lamp
gas discharge
connection device
mains connection
electronic mains
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.)
Expired
Application number
DE8282104449T
Other languages
English (en)
Inventor
Martti Sairanen
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.)
Helvar Oy AB
Original Assignee
Helvar Oy AB
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 Helvar Oy AB filed Critical Helvar Oy AB
Application granted granted Critical
Publication of DE3268249D1 publication Critical patent/DE3268249D1/de
Expired 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
    • H05B41/288—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 and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2921—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2926—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against internal abnormal circuit conditions
DE8282104449T 1981-06-08 1982-05-21 Electronic mains connection device for a gas-discharge lamp Expired DE3268249D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI811774A FI63314C (fi) 1981-06-08 1981-06-08 Elektroniskt foerkopplingsdon foer gasurladdningslampa

Publications (1)

Publication Number Publication Date
DE3268249D1 true DE3268249D1 (de) 1986-02-13

Family

ID=8514479

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282104449T Expired DE3268249D1 (de) 1981-06-08 1982-05-21 Electronic mains connection device for a gas-discharge lamp

Country Status (6)

Country Link
EP (1) EP0066754B1 (de)
JP (1) JPS581997A (de)
AU (1) AU560792B2 (de)
BR (1) BR8203443A (de)
DE (1) DE3268249D1 (de)
FI (1) FI63314C (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8205026A (nl) * 1982-12-29 1984-07-16 Philips Nv Inrichting voorzien van een met tenminste twee inwendige elektroden uitgeruste metaaldampontladingsbuis.
US4857810A (en) * 1987-03-17 1989-08-15 General Electric Company Current interruption operating circuit for a gaseous discharge lamp
FR2614748A1 (fr) * 1987-04-29 1988-11-04 Omega Electronics Sa Dispositif d'alimentation d'une lampe a decharge
US4935673A (en) * 1987-07-08 1990-06-19 Led Corporation Variable impedance electronic ballast for a gas discharge device
US4904907A (en) * 1988-02-26 1990-02-27 General Electric Company Ballast circuit for metal halide lamp
US4885671A (en) * 1988-03-24 1989-12-05 General Electric Company Pulse-by-pulse current mode controlled power supply
US4928038A (en) * 1988-09-26 1990-05-22 General Electric Company Power control circuit for discharge lamp and method of operating same
JPH04144097A (ja) * 1990-10-05 1992-05-18 Nissan Motor Co Ltd 放電灯の制御装置
IT1250807B (it) * 1991-07-12 1995-04-21 Marelli Autronica Circuito auto-oscillante per il comando di una lampada a scarica di gas, particolarmente per l'impiego a bordo di un autoveicolo.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629648A (en) 1969-07-31 1971-12-21 Brent W Brown Transistorized fluorescent tube operating circuit
BE794165A (fr) 1972-01-19 1973-07-17 Philips Nv Dispositif muni d'une lampe a decharge dans le gaz et/ou dans la vapeur
US3999100A (en) * 1975-05-19 1976-12-21 Morton B. Leskin Lamp power supply using a switching regulator and commutator
US4168453A (en) 1977-12-28 1979-09-18 Datapower, Inc. Variable intensity control apparatus for operating a gas discharge lamp
DE2909605A1 (de) * 1979-03-12 1980-09-25 Patra Patent Treuhand Vorschaltanordnung zum betreiben einer entladungslampe
JPS55148393A (en) * 1979-05-08 1980-11-18 Aaru Suteibunzu Kaariru Power supply for gas discharge lamp
JPS5636891A (en) * 1979-08-31 1981-04-10 Matsushita Electric Works Ltd Device for firing discharge lamp

Also Published As

Publication number Publication date
JPS581997A (ja) 1983-01-07
AU8462182A (en) 1982-12-16
AU560792B2 (en) 1987-04-16
EP0066754A1 (de) 1982-12-15
FI63314C (fi) 1983-05-10
FI63314B (fi) 1983-01-31
EP0066754B1 (de) 1986-01-02
BR8203443A (pt) 1983-06-07
FI811774A0 (fi) 1981-06-08

Similar Documents

Publication Publication Date Title
GB2112230B (en) Electronic ballast for gaseous discharge lamps
DE3277055D1 (en) Electronic ballast for a discharge lamp
KR890700997A (ko) 가스방전 램프 작동용 회로장치
FR2538950B1 (fr) Lampe a decharge dans le gaz
NO164810C (no) Hoeyfrekvens elektronisk ballast for gassutladningslamper.
IT1173433B (it) Circuito di controllo per lampade a scarica in gas
GB2098416B (en) Ballast circuits for discharge lamps
DE69128438D1 (de) Vorrichtung für Edelgas-Fluoreszenzentladungslampen
IT1112920B (it) Circuito zavorra a comando diretto particolarmente per lampade fluorescenti
BR8201771A (pt) Dispositivo de lastro de lampada de descarga
DE3268249D1 (de) Electronic mains connection device for a gas-discharge lamp
ZA826737B (en) Electronic ballast for a discharge lamp
GB2013427B (en) Electronic ballast apparatus for gaseous discharge lamps
DE3276785D1 (en) Device for lighting discharge lamp
IT8321454A1 (it) Lampada con scarica a bagliore per esami spettroanalitici
JPS57194491A (en) Device for firing inverter type discharge lamp
ES526006A0 (es) Un circuito de comprobacion de lamparas
GB2101820B (en) Starter circuit for a fluorescent tube lamp
JPS56126297A (en) Device for connecting gas discharge lamp
JPS57141898A (en) Transistor inverter type discharge lamp firing device
KR850000915U (ko) 수은등 점등용 전자 트랜스
ATE29100T1 (de) Elektronischer ballast fuer entladungslampen.
JPS57197797A (en) Device for dimming discharge lamp
JPS57163995A (en) Device for dimming discharge lamp
JPS57163997A (en) Device for dimming discharge lamp

Legal Events

Date Code Title Description
8364 No opposition during term of opposition