FR2345885B1 - - Google Patents

Info

Publication number
FR2345885B1
FR2345885B1 FR7608861A FR7608861A FR2345885B1 FR 2345885 B1 FR2345885 B1 FR 2345885B1 FR 7608861 A FR7608861 A FR 7608861A FR 7608861 A FR7608861 A FR 7608861A FR 2345885 B1 FR2345885 B1 FR 2345885B1
Authority
FR
France
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
FR7608861A
Other languages
French (fr)
Other versions
FR2345885A1 (en
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.)
Radiotechnique Compelec RTC SA
Original Assignee
Radiotechnique Compelec RTC SA
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 Radiotechnique Compelec RTC SA filed Critical Radiotechnique Compelec RTC SA
Priority to FR7608861A priority Critical patent/FR2345885A1/en
Publication of FR2345885A1 publication Critical patent/FR2345885A1/en
Application granted granted Critical
Publication of FR2345885B1 publication Critical patent/FR2345885B1/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
    • H05B41/02—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
FR7608861A 1976-03-26 1976-03-26 Electronic starter for electric discharge tube - has semiconductor triggered switch to temporarily connect preheating elements with protection against non-starting Granted FR2345885A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7608861A FR2345885A1 (en) 1976-03-26 1976-03-26 Electronic starter for electric discharge tube - has semiconductor triggered switch to temporarily connect preheating elements with protection against non-starting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7608861A FR2345885A1 (en) 1976-03-26 1976-03-26 Electronic starter for electric discharge tube - has semiconductor triggered switch to temporarily connect preheating elements with protection against non-starting

Publications (2)

Publication Number Publication Date
FR2345885A1 FR2345885A1 (en) 1977-10-21
FR2345885B1 true FR2345885B1 (en) 1978-08-25

Family

ID=9171016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7608861A Granted FR2345885A1 (en) 1976-03-26 1976-03-26 Electronic starter for electric discharge tube - has semiconductor triggered switch to temporarily connect preheating elements with protection against non-starting

Country Status (1)

Country Link
FR (1) FR2345885A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL179622C (en) * 1978-06-27 1986-10-01 Philips Nv DEVICE FOR IGNITION AND POWERING AT LEAST A GAS AND / OR VAPOR DISCHARGE TUBE.
FR2458200A1 (en) * 1979-05-31 1980-12-26 Silicium Semiconducteur Ssc Fluorescent lamp operating circuit giving long working life - has capacitor short circuited during filament heating and switched for firing lamp

Also Published As

Publication number Publication date
FR2345885A1 (en) 1977-10-21

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Legal Events

Date Code Title Description
ST Notification of lapse