FR835713A - Perfectionnements aux circuits des tubes à décharge - Google Patents

Perfectionnements aux circuits des tubes à décharge

Info

Publication number
FR835713A
FR835713A FR835713DA FR835713A FR 835713 A FR835713 A FR 835713A FR 835713D A FR835713D A FR 835713DA FR 835713 A FR835713 A FR 835713A
Authority
FR
France
Prior art keywords
discharge tube
tube circuits
circuits
discharge
tube
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
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR835713A publication Critical patent/FR835713A/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
    • H05B41/23—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 not having an auxiliary starting electrode
    • H05B41/231—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 not having an auxiliary starting electrode for high-pressure lamps
FR835713D 1937-03-27 1938-03-25 Perfectionnements aux circuits des tubes à décharge Expired FR835713A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US835713XA 1937-03-27 1937-03-27

Publications (1)

Publication Number Publication Date
FR835713A true FR835713A (fr) 1938-12-29

Family

ID=22179203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR835713D Expired FR835713A (fr) 1937-03-27 1938-03-25 Perfectionnements aux circuits des tubes à décharge

Country Status (1)

Country Link
FR (1) FR835713A (fr)

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