JPS5729686B2 - - Google Patents

Info

Publication number
JPS5729686B2
JPS5729686B2 JP4612972A JP4612972A JPS5729686B2 JP S5729686 B2 JPS5729686 B2 JP S5729686B2 JP 4612972 A JP4612972 A JP 4612972A JP 4612972 A JP4612972 A JP 4612972A JP S5729686 B2 JPS5729686 B2 JP S5729686B2
Authority
JP
Japan
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
JP4612972A
Other languages
Japanese (ja)
Other versions
JPS498221A (enrdf_load_stackoverflow
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
Priority to JP4612972A priority Critical patent/JPS5729686B2/ja
Priority to US358522A priority patent/US3896333A/en
Publication of JPS498221A publication Critical patent/JPS498221A/ja
Publication of JPS5729686B2 publication Critical patent/JPS5729686B2/ja
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
    • H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation
    • H05B41/325—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation by measuring the incident light
    • 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

  • Stroboscope Apparatuses (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Exposure Control For Cameras (AREA)
JP4612972A 1972-05-10 1972-05-10 Expired JPS5729686B2 (enrdf_load_stackoverflow)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP4612972A JPS5729686B2 (enrdf_load_stackoverflow) 1972-05-10 1972-05-10
US358522A US3896333A (en) 1972-05-10 1973-05-09 Electronic flash device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4612972A JPS5729686B2 (enrdf_load_stackoverflow) 1972-05-10 1972-05-10

Publications (2)

Publication Number Publication Date
JPS498221A JPS498221A (enrdf_load_stackoverflow) 1974-01-24
JPS5729686B2 true JPS5729686B2 (enrdf_load_stackoverflow) 1982-06-24

Family

ID=12738363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4612972A Expired JPS5729686B2 (enrdf_load_stackoverflow) 1972-05-10 1972-05-10

Country Status (2)

Country Link
US (1) US3896333A (enrdf_load_stackoverflow)
JP (1) JPS5729686B2 (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082983A (en) * 1975-06-23 1978-04-04 Rollei Of America, Inc. Capacitor charging system for electronic flash apparatus
US4155031A (en) * 1976-09-09 1979-05-15 Toshiba Photo Products Co., Ltd. Electronic flash apparatus
JPS5855366Y2 (ja) * 1977-03-25 1983-12-19 ウエスト電気株式会社 外部センサ
JPS5337374A (en) * 1977-09-07 1978-04-06 Hitachi Ltd Test piece operating unit for scanning type electronic microscope or equivalent
JPS5478122A (en) * 1977-12-05 1979-06-22 Mamiya Camera Trigger circuit for strobe generator
JPS5536850A (en) * 1978-09-07 1980-03-14 Canon Inc Electronic flash device
JPS5638031A (en) * 1979-09-04 1981-04-13 West Electric Co Ltd Automatic dimming electronic flash device
US4344020A (en) * 1979-09-04 1982-08-10 West Electric Co., Ltd. Electronic flash device capable of automatic flash duration adjustment
US4591762A (en) * 1983-05-31 1986-05-27 Olympus Optical, Co. Electronic flash
DE3530638A1 (de) * 1985-08-28 1987-03-05 Philips Patentverwaltung Schaltungsanordnung zum starten und betrieb von gasentladungslampen
JPH0712979Y2 (ja) * 1987-12-17 1995-03-29 株式会社ニコン 持続放電防止電子閃光装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4421102Y1 (enrdf_load_stackoverflow) * 1967-01-23 1969-09-08
US3591829A (en) * 1967-04-20 1971-07-06 Minolta Camera Kk Automatic control device for electronic flash
DE1966984A1 (de) * 1968-02-13 1976-03-25 Ponder & Best Elektronenblitzgeraet mit fremdblitzsperre
DE1764204B1 (de) * 1968-04-23 1972-01-05 Bosch Photokino Gmbh Elektronenbli/tzgeraet
US3519879A (en) * 1968-07-25 1970-07-07 Honeywell Inc Flash apparatus with automatic light termination having gating and anticipation means

Also Published As

Publication number Publication date
US3896333A (en) 1975-07-22
JPS498221A (enrdf_load_stackoverflow) 1974-01-24

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