DE2560160C2 - - Google Patents

Info

Publication number
DE2560160C2
DE2560160C2 DE2560160A DE2560160A DE2560160C2 DE 2560160 C2 DE2560160 C2 DE 2560160C2 DE 2560160 A DE2560160 A DE 2560160A DE 2560160 A DE2560160 A DE 2560160A DE 2560160 C2 DE2560160 C2 DE 2560160C2
Authority
DE
Germany
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
DE2560160A
Inventor
Yukio Yokosuka Kanagawa Jp Iura
Masayoshi Yamamichi
Takashi Yokohama Kanagawa Jp Uchiyama
Tetsuya Kawasaki Kanagawa Jp Taguchi
Yukio Tokio/Tokyo Jp Mashimo
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.)
Canon Inc
Original Assignee
Canon Inc
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
Priority claimed from JP49036793A external-priority patent/JPS50129219A/ja
Priority claimed from JP49036794A external-priority patent/JPS50129224A/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE2560160C2 publication Critical patent/DE2560160C2/de
Expired 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/081—Analogue circuits
    • G03B7/083—Analogue circuits for control of exposure time
    • 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/16—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera
DE2560160A 1974-04-01 1975-04-01 Expired DE2560160C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP49036793A JPS50129219A (de) 1974-04-01 1974-04-01
JP49036794A JPS50129224A (de) 1974-04-01 1974-04-01

Publications (1)

Publication Number Publication Date
DE2560160C2 true DE2560160C2 (de) 1987-01-15

Family

ID=26375889

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2560160A Expired DE2560160C2 (de) 1974-04-01 1975-04-01
DE2514192A Granted DE2514192B2 (de) 1974-04-01 1975-04-01 Kamerasystem, bestehend aus Kamera und Blitzgerät

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2514192A Granted DE2514192B2 (de) 1974-04-01 1975-04-01 Kamerasystem, bestehend aus Kamera und Blitzgerät

Country Status (2)

Country Link
US (3) US4319814A (de)
DE (2) DE2560160C2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2520449B2 (de) 1974-05-08 1979-10-11 Canon K.K., Tokio Kamera zur Verwendung mit einem elektronischen Blitzlichtgerät
JPS5292719A (en) * 1976-01-30 1977-08-04 Canon Inc Photographic mode change-over system for camera
JPS5438117A (en) * 1977-08-31 1979-03-22 Fuji Photo Optical Co Ltd Automatic flash device
JPS5454029A (en) * 1977-10-06 1979-04-27 Canon Inc Light varying strobo camera of program type
US4315679A (en) * 1978-12-25 1982-02-16 Canon Kabushiki Kaisha Adapter device
GB2090668B (en) * 1980-11-04 1984-10-31 Asahi Optical Co Ltd Aperture value control device utilizing a frequency signal from a flash unit on a camera
JPS5821238A (ja) * 1981-07-29 1983-02-08 Canon Inc 電子閃光撮影装置
US4541703A (en) * 1982-01-05 1985-09-17 Canon Kabushiki Kaisha Electronic flash photographic device
US4491404A (en) * 1982-03-04 1985-01-01 Nippon Kogaku K.K. Flash photography system
US4550996A (en) * 1982-10-22 1985-11-05 Minolta Camera Kabushiki Kaisha Flash photography system
JPS59121323A (ja) * 1982-12-28 1984-07-13 Canon Inc 露出制御装置
US5144359A (en) * 1988-05-16 1992-09-01 Minolta Camera Kabushiki Kaisha Aperture value determining device for a flash system
US5313244A (en) * 1989-06-28 1994-05-17 Asahi Kogaku Kogyo Kabushiki Kaisha Camera
DE4042516C2 (de) * 1989-10-06 1995-06-01 Asahi Optical Co Ltd Kamera mit Hilfslichtprojektionsquelle und Selbstauslösebetriebsart
FR2652918A1 (fr) * 1989-10-06 1991-04-12 Asahi Optical Co Ltd Dispositif de commande de flash d'appareil photo.
US5149620A (en) * 1990-07-30 1992-09-22 Minnesota Mining And Manufacturing Company Post processing stabilized photothermographic emulsions
JP3234832B2 (ja) * 1992-01-31 2001-12-04 キヤノン株式会社 閃光発光制御装置
JPH07333709A (ja) * 1994-06-09 1995-12-22 Asahi Optical Co Ltd カメラの情報設定・表示装置
US5742853A (en) * 1994-06-09 1998-04-21 Asahi Kogaku Kogyo Kabushiki Kaisha Information setting and display device for a camera
US5895136A (en) * 1997-09-30 1999-04-20 Eastman Kodak Company Miniature flash circuit switch with high current capability
US5822639A (en) * 1997-09-30 1998-10-13 Eastman Kodak Company Camera having self timer unwind without exposure
US5822640A (en) * 1997-09-30 1998-10-13 Eastman Kodak Company Camera including dual sided auxiliary circuit board
US5867742A (en) * 1997-09-30 1999-02-02 Eastman Kodak Company Multiple function shutter button assembly
US5940639A (en) * 1997-09-30 1999-08-17 Eastman Kodak Company Camera having self timer dwell
US5926660A (en) * 1997-09-30 1999-07-20 Eastman Kodak Company Camera and mechanical timer mechanism
US5860033A (en) * 1997-09-30 1999-01-12 Eastman Kodak Company Fill-flash/flash-defeat switch retained by electronic flash unit
WO2005050323A1 (en) 2003-10-29 2005-06-02 Carl Zeiss Smt Ag Optical assembly for photolithography
US20160232672A1 (en) * 2015-02-06 2016-08-11 Qualcomm Incorporated Detecting motion regions in a scene using ambient-flash-ambient images
US10047938B2 (en) 2016-07-15 2018-08-14 TTP Holdings, LLC Modular lighting system
CN111064902B (zh) * 2019-12-27 2021-05-18 重庆紫光华山智安科技有限公司 一种光圈控制方法、装置及曝光控制方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2130869A1 (de) * 1970-06-23 1971-12-30 Minolta Camera Kk Kamera mit elektronischer Blitzvorrichtung
DE1772617C (de) * 1968-06-11 1972-12-14 Metz Apparatewerke, Inh Paul Metz, 8510 Furth Einstellvorrichtung fur automatisches Blitzlichtgerät
US3714872A (en) * 1969-04-18 1973-02-06 Canon Kk Photographic flash exposure control system
DE2041969B2 (de) * 1970-08-24 1974-01-17 Olympus Optical Co. Ltd., Tokio Vorrichtung zur Steuerung der Belichtung einer Kamera durch ein Elektronenblitzgerät

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1917934U (de) 1963-06-14 1965-06-16 Karl Peters Jr Klemmbuegel mit einem laenglichen arm zum aufhaengen von in einem beutel verpackten bekleidungsstuecken.
DE1472727A1 (de) * 1965-01-16 1969-10-30 Zeiss Ikon Ag Kamera mit ansetzbarem Blitzlichtgeraet
US3318215A (en) * 1966-03-23 1967-05-09 Agfa Ag Flash-exposure structure for cameras
US3464332A (en) * 1966-05-12 1969-09-02 Polaroid Corp Automatic exposure control system
US3613534A (en) * 1968-05-09 1971-10-19 Canon Kk Flash guide number setting device for camera
US3633476A (en) * 1968-05-09 1972-01-11 Canon Kk Autoflash switching device for camera
DE1772617B1 (de) * 1968-06-11 1970-10-08 Metz App Werke Inh Paul Metz Einstellvorrichtung fuer automatisches Blitzlichtgeraet
US3688664A (en) * 1969-12-09 1972-09-05 Canon Kk Flash device for a camera
DE2026990A1 (de) 1970-05-28 1971-12-02 Loewe Opta Gmbh, 1000 Berlin Schaltungsanordnung fur Elektronen Hitzgerate mit geregelter Bhtzlichtenergie
JPS5210008B1 (de) * 1970-10-02 1977-03-19
DE2155629C3 (de) * 1970-11-11 1975-09-04 Canon K.K., Tokio Belichtungssteuereinrichtung
US3710701A (en) * 1970-12-21 1973-01-16 Canon Kk Flash device for a camera and a photographing system with an artificial illuminator
DE2112599A1 (de) * 1971-03-16 1972-09-28 Agfa Gevaert Ag Fotografische Aufnahmeeinrichtung
DE2119944C3 (de) * 1971-04-23 1975-09-18 Minox Gmbh, 6300 Giessen Kamera mit einem elektronisch gesteuerten Verschluß in Verbindung mit einem Blitzgerät
JPS557569B2 (de) * 1972-02-16 1980-02-26
JPS5332702B2 (de) * 1972-03-01 1978-09-09
JPS4921139A (de) * 1972-06-15 1974-02-25
US4005444A (en) * 1972-09-25 1977-01-25 Canon Kabushiki Kaisha Exposure control system for flash photography
US4030108A (en) * 1972-09-25 1977-06-14 Canon Kabushiki Kaisha Aperture setting device for camera
GB1443188A (en) * 1972-10-23 1976-07-21 West Electric Co Photographic camera and electronic flash device combination
DE2330869C2 (de) * 1973-06-16 1982-10-28 Gerd 6070 Langen Hanel Artikulations- oder Occlusionsmaterial

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1772617C (de) * 1968-06-11 1972-12-14 Metz Apparatewerke, Inh Paul Metz, 8510 Furth Einstellvorrichtung fur automatisches Blitzlichtgerät
US3714872A (en) * 1969-04-18 1973-02-06 Canon Kk Photographic flash exposure control system
DE2130869A1 (de) * 1970-06-23 1971-12-30 Minolta Camera Kk Kamera mit elektronischer Blitzvorrichtung
DE2041969B2 (de) * 1970-08-24 1974-01-17 Olympus Optical Co. Ltd., Tokio Vorrichtung zur Steuerung der Belichtung einer Kamera durch ein Elektronenblitzgerät

Also Published As

Publication number Publication date
DE2514192A1 (de) 1975-10-09
US4426142A (en) 1984-01-17
US4425033A (en) 1984-01-10
US4319814A (en) 1982-03-16
DE2514192B2 (de) 1979-08-09
DE2514192C3 (de) 1989-03-16

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Legal Events

Date Code Title Description
BI Miscellaneous see part 2
OI Miscellaneous see part 1
OI Miscellaneous see part 1
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: G03B 15/05

AC Divided out of

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Format of ref document f/p: P

D2 Grant after examination
8363 Opposition against the patent
8330 Complete renunciation