FR1084074A - Assembly for discharge tubes - Google Patents

Assembly for discharge tubes

Info

Publication number
FR1084074A
FR1084074A FR1084074DA FR1084074A FR 1084074 A FR1084074 A FR 1084074A FR 1084074D A FR1084074D A FR 1084074DA FR 1084074 A FR1084074 A FR 1084074A
Authority
FR
France
Prior art keywords
assembly
discharge tubes
tubes
discharge
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
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1084074A publication Critical patent/FR1084074A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/16Circuit 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
    • H05B41/20Circuit 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
    • H05B41/23Circuit 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
    • H05B41/232Circuit 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 low-pressure lamps
FR1084074D 1952-09-30 1953-09-28 Assembly for discharge tubes Expired FR1084074A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1084074X 1952-09-30

Publications (1)

Publication Number Publication Date
FR1084074A true FR1084074A (en) 1955-01-17

Family

ID=3685174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1084074D Expired FR1084074A (en) 1952-09-30 1953-09-28 Assembly for discharge tubes

Country Status (1)

Country Link
FR (1) FR1084074A (en)

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