FR1226753A - Perfectionnements aux circuits de lampes à décharge - Google Patents

Perfectionnements aux circuits de lampes à décharge

Info

Publication number
FR1226753A
FR1226753A FR791030A FR791030A FR1226753A FR 1226753 A FR1226753 A FR 1226753A FR 791030 A FR791030 A FR 791030A FR 791030 A FR791030 A FR 791030A FR 1226753 A FR1226753 A FR 1226753A
Authority
FR
France
Prior art keywords
discharge lamp
lamp circuits
circuits
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
FR791030A
Other languages
English (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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Priority to FR791030A priority Critical patent/FR1226753A/fr
Application granted granted Critical
Publication of FR1226753A publication Critical patent/FR1226753A/fr
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
    • H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
    • H05B41/20—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch
    • H05B41/22—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps having an auxiliary starting electrode
FR791030A 1959-04-02 1959-04-02 Perfectionnements aux circuits de lampes à décharge Expired FR1226753A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR791030A FR1226753A (fr) 1959-04-02 1959-04-02 Perfectionnements aux circuits de lampes à décharge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR791030A FR1226753A (fr) 1959-04-02 1959-04-02 Perfectionnements aux circuits de lampes à décharge

Publications (1)

Publication Number Publication Date
FR1226753A true FR1226753A (fr) 1960-08-16

Family

ID=8713180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR791030A Expired FR1226753A (fr) 1959-04-02 1959-04-02 Perfectionnements aux circuits de lampes à décharge

Country Status (1)

Country Link
FR (1) FR1226753A (fr)

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