BE729379A - - Google Patents

Info

Publication number
BE729379A
BE729379A BE729379DA BE729379A BE 729379 A BE729379 A BE 729379A BE 729379D A BE729379D A BE 729379DA BE 729379 A BE729379 A BE 729379A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE729379A publication Critical patent/BE729379A/xx

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
    • H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
BE729379D 1968-03-05 1969-03-05 BE729379A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71048268A 1968-03-05 1968-03-05

Publications (1)

Publication Number Publication Date
BE729379A true BE729379A (en) 1969-08-18

Family

ID=24854216

Family Applications (1)

Application Number Title Priority Date Filing Date
BE729379D BE729379A (en) 1968-03-05 1969-03-05

Country Status (6)

Country Link
US (1) US3497768A (en)
JP (1) JPS4837850B1 (en)
BE (1) BE729379A (en)
DE (1) DE1910993A1 (en)
FR (1) FR2003230A1 (en)
GB (1) GB1265401A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1910544B2 (en) * 1969-03-01 1972-01-13 Philips Patentverwaltung Gmbh, 2000 Hamburg ELECTRONIC FLASHLIGHT DEVICE WITH FLASH TUBE DISCHARGE CONTROLLED BY THE BRIGHTNESS OF THE RECORDING OBJECT
GB1429338A (en) * 1973-05-17 1976-03-24 Rank Organisation Ltd Electrical supply circuit for a hollow cathode lamp
JPS53116040U (en) * 1977-02-23 1978-09-14
US6140778A (en) * 1992-06-04 2000-10-31 David A. Pringle Low pressure xenon lamp and driver circuitry for use in theatrical productions and the like
US5982112A (en) * 1992-06-04 1999-11-09 David A. Pringle Low pressure xenon lamp and driver circuitry for use in theatrical productions and the like
DE19733302A1 (en) * 1997-08-01 1999-02-18 Csat Computer Systeme Flashlamp operating method e.g for copier

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3278799A (en) * 1964-07-14 1966-10-11 Gordy Edwin Photo flash system
US3416031A (en) * 1965-04-16 1968-12-10 Maser Optics Inc Flash lamp operating means

Also Published As

Publication number Publication date
GB1265401A (en) 1972-03-01
DE1910993A1 (en) 1969-09-25
FR2003230A1 (en) 1969-11-07
US3497768A (en) 1970-02-24
JPS4837850B1 (en) 1973-11-14

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