BE463741A - Source de lumière comportant une lampe à vapeur de mercure à haute pression. - Google Patents

Source de lumière comportant une lampe à vapeur de mercure à haute pression.

Info

Publication number
BE463741A
BE463741A BE463741A BE463741A BE463741A BE 463741 A BE463741 A BE 463741A BE 463741 A BE463741 A BE 463741A BE 463741 A BE463741 A BE 463741A BE 463741 A BE463741 A BE 463741A
Authority
BE
Belgium
Prior art keywords
light source
high pressure
pressure mercury
mercury vapor
vapor lamp
Prior art date
Application number
BE463741A
Other languages
English (en)
Inventor
Electric Co Ltd Gen
Original Assignee
Electric Co Ltd Gen
Julius Cates
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 Electric Co Ltd Gen, Julius Cates filed Critical Electric Co Ltd Gen
Publication of BE463741A publication Critical patent/BE463741A/fr

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
    • 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
    • H05B41/232—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 low-pressure lamps
BE463741A 1939-12-07 1946-03-09 Source de lumière comportant une lampe à vapeur de mercure à haute pression. BE463741A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31722/39A GB533874A (en) 1939-12-07 1939-12-07 Improvements in sources of light of which a hpmv lamp is one element

Publications (1)

Publication Number Publication Date
BE463741A true BE463741A (fr) 1946-04-30

Family

ID=10327403

Family Applications (1)

Application Number Title Priority Date Filing Date
BE463741A BE463741A (fr) 1939-12-07 1946-03-09 Source de lumière comportant une lampe à vapeur de mercure à haute pression.

Country Status (2)

Country Link
BE (1) BE463741A (fr)
GB (1) GB533874A (fr)

Also Published As

Publication number Publication date
GB533874A (en) 1941-02-21

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