DE68907349T2 - Kontrollsystem für eine Elektronenblitzanordnung. - Google Patents

Kontrollsystem für eine Elektronenblitzanordnung.

Info

Publication number
DE68907349T2
DE68907349T2 DE89100312T DE68907349T DE68907349T2 DE 68907349 T2 DE68907349 T2 DE 68907349T2 DE 89100312 T DE89100312 T DE 89100312T DE 68907349 T DE68907349 T DE 68907349T DE 68907349 T2 DE68907349 T2 DE 68907349T2
Authority
DE
Germany
Prior art keywords
control system
flash assembly
electron flash
electron
assembly
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 - Fee Related
Application number
DE89100312T
Other languages
English (en)
Other versions
DE68907349D1 (de
Inventor
Clay Allen C O Eastma Dunsmore
Richard William C O E Lourette
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE68907349D1 publication Critical patent/DE68907349D1/de
Application granted granted Critical
Publication of DE68907349T2 publication Critical patent/DE68907349T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
DE89100312T 1988-01-20 1989-01-10 Kontrollsystem für eine Elektronenblitzanordnung. Expired - Fee Related DE68907349T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/145,992 US4777507A (en) 1988-01-20 1988-01-20 Control system for an electronic flash unit

Publications (2)

Publication Number Publication Date
DE68907349D1 DE68907349D1 (de) 1993-08-05
DE68907349T2 true DE68907349T2 (de) 1994-01-27

Family

ID=22515454

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89100312T Expired - Fee Related DE68907349T2 (de) 1988-01-20 1989-01-10 Kontrollsystem für eine Elektronenblitzanordnung.

Country Status (5)

Country Link
US (1) US4777507A (de)
EP (1) EP0326815B1 (de)
JP (1) JPH01302334A (de)
DE (1) DE68907349T2 (de)
HK (1) HK124493A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4969007A (en) * 1987-03-19 1990-11-06 Nikon Corporation Electronic flash apparatus for cameras
US4989029A (en) * 1988-04-20 1991-01-29 Minolta Camera Kabushiki Kaisha Camera with control apparatus for charging storage capacitor for flash light emission
US5099262A (en) * 1988-08-04 1992-03-24 Minolta Camera Kabushiki Kaisha Camera having sound recording function
DE9211485U1 (de) * 1992-08-26 1992-11-26 Metz-Werke GmbH & Co KG, 8510 Fürth Elektronenblitzgerät mit einem Mikrocomputer
US5432585A (en) * 1993-08-31 1995-07-11 Eastman Kodak Company Improved flash lockout
US5574337A (en) * 1994-06-30 1996-11-12 Eastman Kodak Company Single touch flash charger control
US5634153A (en) * 1995-12-21 1997-05-27 Eastman Kodak Company Static immunity for single touch flash charger control
JPH1013779A (ja) * 1996-06-25 1998-01-16 Nikon Corp 情報処理装置
JP3203188B2 (ja) * 1996-09-03 2001-08-27 三洋電機株式会社 電子スチルカメラ
DE19842367B4 (de) * 1998-09-16 2004-07-29 Robert Srzentic Vorrichtung und Verfahren zur Steuerung einer Blitzlichtanlage mit zumindest einem Blitzgerät für Fotokameras
JP6053298B2 (ja) * 2012-03-08 2016-12-27 キヤノン株式会社 眼科装置及び眼科装置の制御方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856562A (en) * 1957-01-14 1958-10-14 Vitro Corp Of America Photographic flash unit
US4200370A (en) * 1976-04-22 1980-04-29 Canon Kabushiki Kaisha Camera for daylight and flash photography
JPS5845792B2 (ja) * 1978-03-20 1983-10-12 ウエスト電気株式会社 電子閃光装置
US4258991A (en) * 1979-02-09 1981-03-31 Toshiba Photo Products Co., Ltd. Electronic flash apparatus for a camera
US4239361A (en) * 1980-01-11 1980-12-16 Eastman Kodak Company Camera having electronic strobe flash apparatus chargeable during viewfinder framing of a scene
US4285588A (en) * 1980-07-24 1981-08-25 Eastman Kodak Company Apparatus and method for minimizing red-eye in flash photography
US4501481A (en) * 1981-12-04 1985-02-26 Canon Kabushiki Kaisha Flash photographing system
JPS58150943A (ja) * 1982-03-03 1983-09-07 Minolta Camera Co Ltd フラッシュ撮影システム
JPH061323B2 (ja) * 1982-07-29 1994-01-05 株式会社ニコン カメラの閃光撮影準備装置
JPS5962842A (ja) * 1982-10-04 1984-04-10 Canon Inc カメラの表示装置
US4540265A (en) * 1983-01-24 1985-09-10 Eastman Kodak Company Energy-saving electronic flash apparatus
US4472041A (en) * 1983-04-25 1984-09-18 Polaroid Corporation Photographic camera with electronic flash sneak charge

Also Published As

Publication number Publication date
HK124493A (en) 1993-11-19
JPH01302334A (ja) 1989-12-06
EP0326815A1 (de) 1989-08-09
US4777507A (en) 1988-10-11
DE68907349D1 (de) 1993-08-05
EP0326815B1 (de) 1993-06-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee