BE783761A - STARTING CIRCUIT FOR A DISCHARGE LAMP IN A GAS SUPPLIED WITH ALTERNATIVE CURRENT AND CONTAINING PREHEATING ELECTRODES - Google Patents

STARTING CIRCUIT FOR A DISCHARGE LAMP IN A GAS SUPPLIED WITH ALTERNATIVE CURRENT AND CONTAINING PREHEATING ELECTRODES

Info

Publication number
BE783761A
BE783761A BE783761A BE783761A BE783761A BE 783761 A BE783761 A BE 783761A BE 783761 A BE783761 A BE 783761A BE 783761 A BE783761 A BE 783761A BE 783761 A BE783761 A BE 783761A
Authority
BE
Belgium
Prior art keywords
discharge lamp
gas supplied
starting circuit
alternative current
preheating electrodes
Prior art date
Application number
BE783761A
Other languages
French (fr)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BE783761A publication Critical patent/BE783761A/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
BE783761A 1971-05-19 1972-05-19 STARTING CIRCUIT FOR A DISCHARGE LAMP IN A GAS SUPPLIED WITH ALTERNATIVE CURRENT AND CONTAINING PREHEATING ELECTRODES BE783761A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712124844 DE2124844A1 (en) 1971-05-19 1971-05-19 Circuit arrangement for an alternating current fed gas discharge lamp with preheatable electrodes

Publications (1)

Publication Number Publication Date
BE783761A true BE783761A (en) 1972-09-18

Family

ID=5808334

Family Applications (1)

Application Number Title Priority Date Filing Date
BE783761A BE783761A (en) 1971-05-19 1972-05-19 STARTING CIRCUIT FOR A DISCHARGE LAMP IN A GAS SUPPLIED WITH ALTERNATIVE CURRENT AND CONTAINING PREHEATING ELECTRODES

Country Status (10)

Country Link
AT (1) AT310294B (en)
BE (1) BE783761A (en)
BR (1) BR7203148D0 (en)
CH (1) CH555128A (en)
DE (1) DE2124844A1 (en)
ES (1) ES402822A1 (en)
FR (1) FR2138097B1 (en)
IT (1) IT955598B (en)
NL (1) NL7205523A (en)
SE (1) SE370161B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117373A (en) * 1977-04-28 1978-09-26 General Electric Company Emergency/normal lighting circuit for a gaseous discharge lamp
JPS5750797A (en) * 1980-09-11 1982-03-25 Mitsubishi Electric Corp Device for firing discharge lamp

Also Published As

Publication number Publication date
FR2138097A1 (en) 1972-12-29
CH555128A (en) 1974-10-15
NL7205523A (en) 1972-11-21
BR7203148D0 (en) 1973-06-14
DE2124844A1 (en) 1972-12-07
AT310294B (en) 1973-09-25
SE370161B (en) 1974-09-30
IT955598B (en) 1973-09-29
ES402822A1 (en) 1975-04-16
FR2138097B1 (en) 1975-08-01

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