FR2023444A1 - - Google Patents

Info

Publication number
FR2023444A1
FR2023444A1 FR6939347A FR6939347A FR2023444A1 FR 2023444 A1 FR2023444 A1 FR 2023444A1 FR 6939347 A FR6939347 A FR 6939347A FR 6939347 A FR6939347 A FR 6939347A FR 2023444 A1 FR2023444 A1 FR 2023444A1
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.)
Withdrawn
Application number
FR6939347A
Other languages
French (fr)
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.)
Tokai Rika Co Ltd
Original Assignee
Tokai Rika Co Ltd
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 Tokai Rika Co Ltd filed Critical Tokai Rika Co Ltd
Priority to FR6939347A priority Critical patent/FR2023444A1/fr
Publication of FR2023444A1 publication Critical patent/FR2023444A1/fr
Withdrawn legal-status Critical Current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
FR6939347A 1969-11-15 1969-11-15 Withdrawn FR2023444A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6939347A FR2023444A1 (en) 1969-11-15 1969-11-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6939347A FR2023444A1 (en) 1969-11-15 1969-11-15

Publications (1)

Publication Number Publication Date
FR2023444A1 true FR2023444A1 (en) 1970-08-21

Family

ID=9043123

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6939347A Withdrawn FR2023444A1 (en) 1969-11-15 1969-11-15

Country Status (1)

Country Link
FR (1) FR2023444A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353199A1 (en) * 1976-01-08 1977-12-23 New Nippon Electric Co Electric discharge lamp power supply unit - has low frequency current supply with high frequency voltage superimposed
FR2493598A1 (en) * 1980-10-30 1982-05-07 Claude Sa INITIATOR FOR DISCHARGE LAMP

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353199A1 (en) * 1976-01-08 1977-12-23 New Nippon Electric Co Electric discharge lamp power supply unit - has low frequency current supply with high frequency voltage superimposed
FR2493598A1 (en) * 1980-10-30 1982-05-07 Claude Sa INITIATOR FOR DISCHARGE LAMP
EP0051537A1 (en) * 1980-10-30 1982-05-12 Claude Sa Discharge lamp starter

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Legal Events

Date Code Title Description
ST Notification of lapse