DE2862469D1 - Circuit for energising a gas discharge lamp - Google Patents

Circuit for energising a gas discharge lamp

Info

Publication number
DE2862469D1
DE2862469D1 DE7979900097T DE2862469T DE2862469D1 DE 2862469 D1 DE2862469 D1 DE 2862469D1 DE 7979900097 T DE7979900097 T DE 7979900097T DE 2862469 T DE2862469 T DE 2862469T DE 2862469 D1 DE2862469 D1 DE 2862469D1
Authority
DE
Germany
Prior art keywords
energising
circuit
discharge lamp
gas discharge
lamp
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
DE7979900097T
Other languages
English (en)
Inventor
Francis Gerhard
Gerald Felper
Alan Nelson
Howard Nmi Handler
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.)
Datapower Inc
Original Assignee
Datapower Inc
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
Priority claimed from US05/865,209 external-priority patent/US4168453A/en
Priority claimed from US05/940,435 external-priority patent/US4230971A/en
Priority claimed from US05/968,372 external-priority patent/US4253046A/en
Priority claimed from US05/973,613 external-priority patent/US4266165A/en
Priority claimed from US05/973,617 external-priority patent/US4238710A/en
Application filed by Datapower Inc filed Critical Datapower Inc
Application granted granted Critical
Publication of DE2862469D1 publication Critical patent/DE2862469D1/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
    • 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
    • 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
    • H05B41/2885—Static converters especially adapted therefor; Control thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
DE7979900097T 1977-12-28 1978-12-28 Circuit for energising a gas discharge lamp Expired DE2862469D1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US05/865,209 US4168453A (en) 1977-12-28 1977-12-28 Variable intensity control apparatus for operating a gas discharge lamp
US05/940,435 US4230971A (en) 1978-09-07 1978-09-07 Variable intensity control apparatus for operating a gas discharge lamp
US05/968,372 US4253046A (en) 1978-12-11 1978-12-11 Variable intensity control apparatus for operating a gas discharge lamp
US05/973,613 US4266165A (en) 1978-12-27 1978-12-27 High intensity discharge lamp starting circuit
US05/973,617 US4238710A (en) 1978-12-27 1978-12-27 Symmetry regulated high frequency ballast
PCT/US1978/000254 WO1979000449A1 (en) 1977-12-28 1978-12-28 Variable intensity control apparatus for operating a gas discharge lamp

Publications (1)

Publication Number Publication Date
DE2862469D1 true DE2862469D1 (en) 1985-08-08

Family

ID=27542272

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979900097T Expired DE2862469D1 (en) 1977-12-28 1978-12-28 Circuit for energising a gas discharge lamp

Country Status (5)

Country Link
EP (1) EP0016756B1 (de)
JP (1) JPH0156518B2 (de)
CA (1) CA1129485A (de)
DE (1) DE2862469D1 (de)
WO (1) WO1979000449A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2774547B1 (fr) * 1998-01-30 2001-05-25 Eclairage Public Beep Bureau E Dispositif d'amorcage pour l'alimentation de lampes a arc
FR2776887B1 (fr) * 1998-03-27 2000-06-16 Valeo Vision Dispositif pour l'alimentation d'une lampe a decharge de projecteur de vehicule automobile
GB2411971B (en) * 2004-03-10 2006-09-06 Cableform Ltd Power factor improvement
ITTV20110111A1 (it) * 2011-08-01 2013-02-02 Elettrolab S R L Dispositivo elettronico di innesco per lampada
WO2021104670A1 (en) * 2019-11-27 2021-06-03 Eaton Intelligent Power Limited Busbar as current sensor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414766A (en) * 1965-10-19 1968-12-03 Kenneth H. Miller Power control circuit
US3486070A (en) * 1968-04-29 1969-12-23 Westinghouse Electric Corp Solid-state constant power ballast for electric discharge device
US3824428A (en) * 1969-07-23 1974-07-16 Lutron Electronics Co High frequency fluorescent tube lighting circuit and a-c driving circuit therefor
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
JPS5630679B2 (de) * 1972-12-27 1981-07-16

Also Published As

Publication number Publication date
EP0016756B1 (de) 1985-07-03
EP0016756A1 (de) 1980-10-15
WO1979000449A1 (en) 1979-07-26
CA1129485A (en) 1982-08-10
JPH0156518B2 (de) 1989-11-30
EP0016756A4 (de) 1980-10-15
JPS56500195A (de) 1981-02-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee