FR1359979A - Electric discharge lamp - Google Patents

Electric discharge lamp

Info

Publication number
FR1359979A
FR1359979A FR931383A FR931383A FR1359979A FR 1359979 A FR1359979 A FR 1359979A FR 931383 A FR931383 A FR 931383A FR 931383 A FR931383 A FR 931383A FR 1359979 A FR1359979 A FR 1359979A
Authority
FR
France
Prior art keywords
discharge lamp
electric discharge
electric
lamp
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
FR931383A
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Priority to FR931383A priority Critical patent/FR1359979A/en
Application granted granted Critical
Publication of FR1359979A publication Critical patent/FR1359979A/en
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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/827—Metal halide arc lamps
FR931383A 1963-04-12 1963-04-12 Electric discharge lamp Expired FR1359979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR931383A FR1359979A (en) 1963-04-12 1963-04-12 Electric discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR931383A FR1359979A (en) 1963-04-12 1963-04-12 Electric discharge lamp

Publications (1)

Publication Number Publication Date
FR1359979A true FR1359979A (en) 1964-04-30

Family

ID=8801563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR931383A Expired FR1359979A (en) 1963-04-12 1963-04-12 Electric discharge lamp

Country Status (1)

Country Link
FR (1) FR1359979A (en)

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