DE69636299D1 - System für Blitzfotografie - Google Patents

System für Blitzfotografie

Info

Publication number
DE69636299D1
DE69636299D1 DE69636299T DE69636299T DE69636299D1 DE 69636299 D1 DE69636299 D1 DE 69636299D1 DE 69636299 T DE69636299 T DE 69636299T DE 69636299 T DE69636299 T DE 69636299T DE 69636299 D1 DE69636299 D1 DE 69636299D1
Authority
DE
Germany
Prior art keywords
flash photography
photography
flash
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 - Lifetime
Application number
DE69636299T
Other languages
English (en)
Other versions
DE69636299T2 (de
Inventor
Tatsuyuki Tokunaga
Yoichi Sato
Takao Takano
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 JP7193683A external-priority patent/JPH0943688A/ja
Priority claimed from JP19490895A external-priority patent/JP3647085B2/ja
Priority claimed from JP20883395A external-priority patent/JPH0954351A/ja
Priority claimed from JP20883595A external-priority patent/JPH0954352A/ja
Priority claimed from JP21226695A external-priority patent/JP3706659B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE69636299D1 publication Critical patent/DE69636299D1/de
Application granted granted Critical
Publication of DE69636299T2 publication Critical patent/DE69636299T2/de
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
    • 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
    • G03B7/099—Arrangement of photoelectric elements in or on the camera
    • G03B7/0993—Arrangement of photoelectric elements in or on the camera in the camera
    • G03B7/0997—Through the lens [TTL] measuring
    • G03B7/09971—Through the lens [TTL] measuring in mirror-reflex cameras
    • G03B7/09976—Through the lens [TTL] measuring in mirror-reflex cameras the sensor being mounted in, before, or behind the porro-prism
    • 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
    • G03B7/17—Selection of modes in flash units by exposure control arrangements
    • 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
    • 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
    • G03B7/099—Arrangement of photoelectric elements in or on the camera
    • G03B7/0993—Arrangement of photoelectric elements in or on the camera in the camera
    • G03B7/0997—Through the lens [TTL] measuring
    • G03B7/09979—Multi-zone light measuring

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Exposure Control For Cameras (AREA)
  • Studio Devices (AREA)
DE69636299T 1995-07-28 1996-07-26 System für Blitzfotografie Expired - Lifetime DE69636299T2 (de)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP19368395 1995-07-28
JP7193683A JPH0943688A (ja) 1995-07-28 1995-07-28 カメラシステム
JP19490895A JP3647085B2 (ja) 1995-07-31 1995-07-31 カメラシステム
JP19490895 1995-07-31
JP20883595 1995-08-16
JP20883395A JPH0954351A (ja) 1995-08-16 1995-08-16 カメラシステム
JP20883595A JPH0954352A (ja) 1995-08-16 1995-08-16 ストロボ制御システム
JP20883395 1995-08-16
JP21226695A JP3706659B2 (ja) 1995-08-21 1995-08-21 カメラシステム
JP21226695 1995-08-21

Publications (2)

Publication Number Publication Date
DE69636299D1 true DE69636299D1 (de) 2006-08-10
DE69636299T2 DE69636299T2 (de) 2007-06-28

Family

ID=27529081

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69636299T Expired - Lifetime DE69636299T2 (de) 1995-07-28 1996-07-26 System für Blitzfotografie

Country Status (3)

Country Link
US (2) US6067422A (de)
EP (1) EP0756195B1 (de)
DE (1) DE69636299T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001013559A (ja) * 1999-06-28 2001-01-19 Asahi Optical Co Ltd カメラのフラッシュ制御装置
JP4027607B2 (ja) 2000-09-19 2007-12-26 ペンタックス株式会社 ズームフラッシュ装置及びフラッシュ撮影システム
JP4136321B2 (ja) * 2000-09-19 2008-08-20 Ｈｏｙａ株式会社 フラッシュ撮影システム
EP1250002B1 (de) * 2001-04-12 2011-03-02 Ricoh Company, Ltd. Bildaufnahmevorrichtung
JP4312975B2 (ja) * 2001-10-09 2009-08-12 Ｈｏｙａ株式会社 ストロボ光制御装置を備える測光装置
JP2003174587A (ja) * 2001-12-07 2003-06-20 Seiko Precision Inc 撮像装置および携帯電子機器
JP4298208B2 (ja) * 2002-02-27 2009-07-15 キヤノン株式会社 静止画撮像装置
JP4346926B2 (ja) * 2003-02-27 2009-10-21 キヤノン株式会社 ストロボ撮影システムおよび撮像装置
JP4574185B2 (ja) * 2004-02-17 2010-11-04 キヤノン株式会社 撮像装置及び閃光装置の制御方法
GB2421584A (en) 2004-12-21 2006-06-28 Sharp Kk Optical device with converging and diverging elements for directing light
JP4516500B2 (ja) * 2005-08-23 2010-08-04 富士フイルム株式会社 撮像装置
JP2007318534A (ja) * 2006-05-26 2007-12-06 Fujifilm Corp 撮像装置
JP2008129425A (ja) * 2006-11-22 2008-06-05 Nikon Corp カメラ
US7801438B2 (en) * 2008-02-14 2010-09-21 Alok Khuntia Camera integrated with direct and indirect flash units
JP2011158696A (ja) * 2010-02-01 2011-08-18 Panasonic Corp 撮像装置及び携帯機器
JP5646968B2 (ja) * 2010-11-22 2014-12-24 キヤノン株式会社 撮像装置及び測光値演算方法
TWI493968B (zh) * 2011-07-07 2015-07-21 Altek Corp 擷取影像的方法
TWI445399B (zh) * 2011-09-28 2014-07-11 Vivotek Inc 夜視攝影的曝光調整方法
JP6010749B2 (ja) * 2011-10-07 2016-10-19 パナソニックＩｐマネジメント株式会社 ストロボ装置及びストロボ装置を備えた撮像装置
US8736710B2 (en) * 2012-05-24 2014-05-27 International Business Machines Corporation Automatic exposure control for flash photography
JP6351302B2 (ja) * 2014-02-27 2018-07-04 キヤノン株式会社 撮像装置、撮像システム、発光装置及び焦点検出方法
JP6719947B2 (ja) * 2016-04-04 2020-07-08 キヤノン株式会社 撮像システム、発光装置、発光制御方法、及びプログラム
WO2017212648A1 (ja) * 2016-06-10 2017-12-14 富士通フロンテック株式会社 撮像装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305647A (en) * 1978-07-10 1981-12-15 Minolta Camera Kabushiki Kaisha Camera flash photography systems
JPS5675627A (en) * 1979-11-24 1981-06-22 Minolta Camera Co Ltd Iris controller of camera
JPS56110922A (en) * 1980-02-06 1981-09-02 Minolta Camera Co Ltd Flash photography system for camera having slit travel-type shutter
US4367023A (en) * 1980-04-25 1983-01-04 Minolta Camera Kabushiki Kaisha Camera flash light control circuitry
DE3139806A1 (de) * 1981-10-07 1983-04-21 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Verfahren zur automatischen steuerung der blitzenergie eines elektronenblitzes
US4465353A (en) * 1981-12-28 1984-08-14 Canon Kabushiki Kaisha Electronic flash device
JPS6169049A (ja) * 1984-08-06 1986-04-09 Canon Inc 電子閃光装置
US4816855A (en) * 1984-09-26 1989-03-28 Minolta Camera Kabushiki Kaisha Data transmission system for a camera
JPS62210436A (ja) * 1986-03-11 1987-09-16 Minolta Camera Co Ltd カメラのデ−タ伝送装置
JPH0358040A (ja) * 1989-07-27 1991-03-13 Canon Inc カメラのストロボ撮影制御装置
JPH0514271Y2 (de) * 1990-02-16 1993-04-16
US5576798A (en) * 1990-11-17 1996-11-19 Nikon Corporation Automatic flash amount control apparatus of camera
JPH04199033A (ja) * 1990-11-29 1992-07-20 Nikon Corp Ｔｔｌ自動調光制御装置
JPH08190137A (ja) * 1995-01-10 1996-07-23 Olympus Optical Co Ltd ワイヤレススレーブストロボ装置
US6094536A (en) * 1995-07-21 2000-07-25 Canon Kabushiki Kaisha Flash photography system using preliminary emission and controlled main emission

Also Published As

Publication number Publication date
US6363221B1 (en) 2002-03-26
US6067422A (en) 2000-05-23
US20020034382A1 (en) 2002-03-21
EP0756195B1 (de) 2006-06-28
EP0756195A2 (de) 1997-01-29
DE69636299T2 (de) 2007-06-28
EP0756195A3 (de) 1999-03-24

Similar Documents

Publication Publication Date Title
DE69636299D1 (de) System für Blitzfotografie
NO973074D0 (no) Hurtigminne for lyn-konfigurering
DE69624603D1 (de) System für Bildeinspeisung
DE69617533T2 (de) Bilderzeugungssysteme
DE69532009D1 (de) Optisches System für Rückprojektionsgerät
DE69615811T2 (de) Abbildungssystem
DE69726625D1 (de) Photographisches optisches System
DE69525265D1 (de) Projektionssystem
DE69511501T2 (de) Regelsystem für einen Wechselstromgenerator
DE69620926T2 (de) Optisches System für Sucher
DE69824658D1 (de) Optisches System für Projektion
DE69623742D1 (de) Bilderzeugungssystem
DE69604873T2 (de) Träger für photographische Abzüge
DE69827360D1 (de) Kamerapositionierungssystem
DE69624181D1 (de) System für Blitzfotografie
DE69632611D1 (de) Mikroabtastelemente für optisches System
DE69921751D1 (de) Fotografisches Verfremdungssystem
ATE341739T1 (de) Leuchteneinheit für lichtbandsystem
DE69617361T2 (de) Ladesystem für verschiedene Kassetten
FI973431A0 (fi) Hampaiden panoramakuvausjärjestelmä
KR970002720U (ko) 사진촬영용 섬광기
DE69615559D1 (de) Kamera-system
DE59209275D1 (de) Beleuchtungssystem für fotografische Kopiergeräte
DE69731858D1 (de) Blitzphotographiesystem
DE69624187T2 (de) Photometrisches System für photographisches Druckgerät

Legal Events

Date Code Title Description
8364 No opposition during term of opposition