FR976313A - Advanced device for operating fluorescent lamps - Google Patents

Advanced device for operating fluorescent lamps

Info

Publication number
FR976313A
FR976313A FR976313DA FR976313A FR 976313 A FR976313 A FR 976313A FR 976313D A FR976313D A FR 976313DA FR 976313 A FR976313 A FR 976313A
Authority
FR
France
Prior art keywords
fluorescent lamps
advanced device
operating fluorescent
operating
advanced
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.)
Oldham Crompton Batteries Ltd
Original Assignee
Oldham Crompton Batteries 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 Oldham Crompton Batteries Ltd filed Critical Oldham Crompton Batteries Ltd
Application granted granted Critical
Publication of FR976313A publication Critical patent/FR976313A/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
    • H05B41/18—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 a starting switch
FR976313D 1948-12-08 1948-12-08 Advanced device for operating fluorescent lamps Expired FR976313A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR976313T 1948-12-08

Publications (1)

Publication Number Publication Date
FR976313A true FR976313A (en) 1951-03-16

Family

ID=9518756

Family Applications (1)

Application Number Title Priority Date Filing Date
FR976313D Expired FR976313A (en) 1948-12-08 1948-12-08 Advanced device for operating fluorescent lamps

Country Status (1)

Country Link
FR (1) FR976313A (en)

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