CH535528A - Multiple flash device - Google Patents

Multiple flash device

Info

Publication number
CH535528A
CH535528A CH1504570A CH1504570A CH535528A CH 535528 A CH535528 A CH 535528A CH 1504570 A CH1504570 A CH 1504570A CH 1504570 A CH1504570 A CH 1504570A CH 535528 A CH535528 A CH 535528A
Authority
CH
Switzerland
Prior art keywords
flash device
multiple flash
flash
Prior art date
Application number
CH1504570A
Other languages
German (de)
Inventor
Karl Dr Wagner
Original Assignee
Agfa Gevaert Ag
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 Agfa Gevaert Ag filed Critical Agfa Gevaert Ag
Publication of CH535528A publication Critical patent/CH535528A/en

Links

Classifications

    • 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
    • G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
    • G03B15/0452—Electrical ignition means connected to the shutter
    • G03B15/0457—Ignition mechanisms for sequential ignition of flash 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
    • H05B41/30—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimile Heads (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
CH1504570A 1969-10-16 1970-10-12 Multiple flash device CH535528A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691952049 DE1952049A1 (en) 1969-10-16 1969-10-16 Multiple flash device

Publications (1)

Publication Number Publication Date
CH535528A true CH535528A (en) 1973-03-31

Family

ID=5748316

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1504570A CH535528A (en) 1969-10-16 1970-10-12 Multiple flash device

Country Status (5)

Country Link
US (1) US3692995A (en)
CH (1) CH535528A (en)
DE (1) DE1952049A1 (en)
FR (1) FR2066032A5 (en)
GB (1) GB1326226A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7306019A (en) * 1973-05-01 1974-11-05
JPS5198018A (en) * 1975-02-25 1976-08-28 Satsueisocho senkoroshutsushisutemu
US4128858A (en) * 1975-04-14 1978-12-05 General Electric Company Multiple flashlamp system
US4040777A (en) * 1975-04-28 1977-08-09 General Electric Company Flash lamp array having shorting lamps
NL7506653A (en) * 1975-06-05 1976-12-07 Philips Nv FLASH PACK EQUIPPED WITH AT LEAST TWO COMBUSTION FLASHLIGHTS.
US4017728A (en) * 1975-09-17 1977-04-12 Gte Sylvania Incorporated Multilamp photoflash unit having radiant-energy-activated quick-disconnect switch
US4064431A (en) * 1976-07-06 1977-12-20 General Electric Company Last-flash indicator for photoflash array
US4158879A (en) * 1976-07-26 1979-06-19 Polaroid Corporation Flip flash having final flash signal
US4093979A (en) * 1976-08-04 1978-06-06 General Electric Company Multiple flash array
US4048487A (en) * 1976-09-08 1977-09-13 General Electric Company Last-flash indicator switch in photoflash array
US4097220A (en) * 1976-09-16 1978-06-27 General Electric Company Flash lamp array having shorting lamps
JPS5352418A (en) * 1976-10-19 1978-05-12 Gen Electric Flash lamp array
US4329140A (en) * 1979-07-19 1982-05-11 Polaroid Corporation Multiple flash arrangement with redundant fuse arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976511A (en) * 1958-09-22 1961-03-21 Kalimar Inc Photographic flash guns
US3562508A (en) * 1966-02-18 1971-02-09 Agfa Gevaert Ag Flash unit
US3532931A (en) * 1968-12-16 1970-10-06 Gen Electric Photoflash assembly for sequentially flashing lamps utilizing voltage and current responsive devices

Also Published As

Publication number Publication date
FR2066032A5 (en) 1971-08-06
DE1952049A1 (en) 1971-04-29
US3692995A (en) 1972-09-19
GB1326226A (en) 1973-08-08

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Legal Events

Date Code Title Description
PL Patent ceased