CH543216A - Circuit arrangement for igniting, controlling and operating a gas discharge lamp - Google Patents

Circuit arrangement for igniting, controlling and operating a gas discharge lamp

Info

Publication number
CH543216A
CH543216A CH674572A CH674572A CH543216A CH 543216 A CH543216 A CH 543216A CH 674572 A CH674572 A CH 674572A CH 674572 A CH674572 A CH 674572A CH 543216 A CH543216 A CH 543216A
Authority
CH
Switzerland
Prior art keywords
igniting
controlling
operating
discharge lamp
gas discharge
Prior art date
Application number
CH674572A
Other languages
German (de)
Inventor
Sturm Carl Heinz Ing Dr
Eibner Reinhold
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH543216A publication Critical patent/CH543216A/en

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
CH674572A 1971-05-06 1972-05-05 Circuit arrangement for igniting, controlling and operating a gas discharge lamp CH543216A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712122411 DE2122411A1 (en) 1971-05-06 1971-05-06 Circuit arrangement for igniting, controlling and operating a gas discharge lamp

Publications (1)

Publication Number Publication Date
CH543216A true CH543216A (en) 1973-10-15

Family

ID=5807040

Family Applications (1)

Application Number Title Priority Date Filing Date
CH674572A CH543216A (en) 1971-05-06 1972-05-05 Circuit arrangement for igniting, controlling and operating a gas discharge lamp

Country Status (2)

Country Link
CH (1) CH543216A (en)
DE (1) DE2122411A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2332682C2 (en) * 1973-06-25 1985-06-27 Deutsche Itt Industries Gmbh, 7800 Freiburg Circuit for brightness control of gas discharge lamps
US4039895A (en) * 1975-02-20 1977-08-02 U.S. Philips Corporation Device for starting and feeding a discharge lamp
DE4119775A1 (en) * 1991-06-15 1992-12-17 Vossloh Schwabe Gmbh CONTROL UNIT WITH CONTROLLED HEATING TIME
EP1051060A1 (en) * 1999-05-07 2000-11-08 Yousef Husni Barikhan Electronic starting device for fluorescent discharge lamps and the like,having improved characteristics

Also Published As

Publication number Publication date
DE2122411A1 (en) 1972-11-30

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Legal Events

Date Code Title Description
PL Patent ceased