FR1203232A - Flashlight control device - Google Patents

Flashlight control device

Info

Publication number
FR1203232A
FR1203232A FR1203232DA FR1203232A FR 1203232 A FR1203232 A FR 1203232A FR 1203232D A FR1203232D A FR 1203232DA FR 1203232 A FR1203232 A FR 1203232A
Authority
FR
France
Prior art keywords
control device
flashlight control
flashlight
control
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR1203232A publication Critical patent/FR1203232A/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
    • H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
FR1203232D 1957-09-09 1958-09-08 Flashlight control device Expired FR1203232A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1203232XA 1957-09-09 1957-09-09

Publications (1)

Publication Number Publication Date
FR1203232A true FR1203232A (en) 1960-01-15

Family

ID=22389538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1203232D Expired FR1203232A (en) 1957-09-09 1958-09-08 Flashlight control device

Country Status (1)

Country Link
FR (1) FR1203232A (en)

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