JPH01152329U - - Google Patents

Info

Publication number
JPH01152329U
JPH01152329U JP1988043118U JP4311888U JPH01152329U JP H01152329 U JPH01152329 U JP H01152329U JP 1988043118 U JP1988043118 U JP 1988043118U JP 4311888 U JP4311888 U JP 4311888U JP H01152329 U JPH01152329 U JP H01152329U
Authority
JP
Japan
Prior art keywords
strobe
control device
predetermined time
light
outputting
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.)
Granted
Application number
JP1988043118U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0516585Y2 (fr
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 JP1988043118U priority Critical patent/JPH0516585Y2/ja
Publication of JPH01152329U publication Critical patent/JPH01152329U/ja
Priority to US07/712,998 priority patent/US5138361A/en
Application granted granted Critical
Publication of JPH0516585Y2 publication Critical patent/JPH0516585Y2/ja
Priority to US08/288,607 priority patent/USRE35196E/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • 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
    • 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
    • G03B2215/0503—Built-in units

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
JP1988043118U 1988-03-31 1988-03-31 Expired - Lifetime JPH0516585Y2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1988043118U JPH0516585Y2 (fr) 1988-03-31 1988-03-31
US07/712,998 US5138361A (en) 1988-03-31 1991-06-10 Electronic flash control device employing a plurality of control signals
US08/288,607 USRE35196E (en) 1988-03-31 1994-08-10 Electronic flash control device employing a plurality of control signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988043118U JPH0516585Y2 (fr) 1988-03-31 1988-03-31

Publications (2)

Publication Number Publication Date
JPH01152329U true JPH01152329U (fr) 1989-10-20
JPH0516585Y2 JPH0516585Y2 (fr) 1993-04-30

Family

ID=31269519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988043118U Expired - Lifetime JPH0516585Y2 (fr) 1988-03-31 1988-03-31

Country Status (2)

Country Link
US (1) USRE35196E (fr)
JP (1) JPH0516585Y2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09146150A (ja) * 1995-11-22 1997-06-06 Asahi Optical Co Ltd オートストロボシステム、およびストロボ用アダプタ
KR100189815B1 (ko) * 1996-01-23 1999-06-01 이해규 플레시 제어 회로
JP3477382B2 (ja) 1998-11-20 2003-12-10 ペンタックス株式会社 一眼レフカメラ
JP4934929B2 (ja) * 2001-08-27 2012-05-23 株式会社ニコン 電子閃光装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5294021A (en) * 1976-02-02 1977-08-08 Suntory Ltd Method of observing instantaneous picture and device therefor
JPS5454466A (en) * 1977-10-06 1979-04-28 Nippon Chemical Ind Speed light device
JPS5470825A (en) * 1977-11-16 1979-06-07 Fuji Photo Optical Co Ltd Automatic strobo device
JPS5962633A (ja) * 1982-08-09 1984-04-10 ハイトコ 金属原子含有エポキシ樹脂の製造方法
JPS636791A (ja) * 1986-06-26 1988-01-12 キヤノン株式会社 放電管の放電回路

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164686A (en) * 1968-02-13 1979-08-14 Ponder & Best Inc. Load current pulse control devices
US3726197A (en) * 1969-03-26 1973-04-10 Canon Kk Apparatus for automatic electronic flash photography
US3714443A (en) * 1971-01-22 1973-01-30 Honeywell Inc Remotely controlled light sensing apparatus
JPS5119776B1 (fr) * 1971-06-28 1976-06-19
US3974419A (en) * 1975-05-27 1976-08-10 Honeywell Inc. Electronic flash apparatus with inhibition of contact bounce false triggering
DE2738984A1 (de) * 1977-08-30 1979-03-15 Rollei Werke Franke Heidecke Elektronenblitzgeraet fuer fotografische aufnahmezwecke
US4366501A (en) * 1978-04-23 1982-12-28 Canon Kabushiki Kaisha Image recording system
JPS5643631A (en) * 1979-09-18 1981-04-22 Canon Inc Information display device of strobe built-in siingle-lens reflex camera
JPS5862633A (ja) * 1981-10-12 1983-04-14 Nippon Kogaku Kk <Nikon> 電子閃光装置
JPS5936233A (ja) * 1982-08-25 1984-02-28 Fuji Koeki Kk 閃光放電発光器における測光回路
JPS60118897A (ja) * 1983-11-30 1985-06-26 日本電気株式会社 音声信号書込み装置
JPH0713717B2 (ja) * 1985-01-30 1995-02-15 株式会社ニコン 電子閃光装置
EP0463646B1 (fr) * 1987-01-13 1994-05-04 Asahi Kogaku Kogyo Kabushiki Kaisha Système de flash incorporé et caméra

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5294021A (en) * 1976-02-02 1977-08-08 Suntory Ltd Method of observing instantaneous picture and device therefor
JPS5454466A (en) * 1977-10-06 1979-04-28 Nippon Chemical Ind Speed light device
JPS5470825A (en) * 1977-11-16 1979-06-07 Fuji Photo Optical Co Ltd Automatic strobo device
JPS5962633A (ja) * 1982-08-09 1984-04-10 ハイトコ 金属原子含有エポキシ樹脂の製造方法
JPS636791A (ja) * 1986-06-26 1988-01-12 キヤノン株式会社 放電管の放電回路

Also Published As

Publication number Publication date
JPH0516585Y2 (fr) 1993-04-30
USRE35196E (en) 1996-04-02

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