DE3789283D1 - Belichtungssteuerung für Kamera mit Auswechselobjektiv. - Google Patents

Belichtungssteuerung für Kamera mit Auswechselobjektiv.

Info

Publication number
DE3789283D1
DE3789283D1 DE87117956T DE3789283T DE3789283D1 DE 3789283 D1 DE3789283 D1 DE 3789283D1 DE 87117956 T DE87117956 T DE 87117956T DE 3789283 T DE3789283 T DE 3789283T DE 3789283 D1 DE3789283 D1 DE 3789283D1
Authority
DE
Germany
Prior art keywords
camera
exposure control
interchangeable lens
interchangeable
lens
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
DE87117956T
Other languages
English (en)
Other versions
DE3789283T2 (de
Inventor
Isamu Asahi Kogaku Kogyo Hirai
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo Co Ltd
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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Application granted granted Critical
Publication of DE3789283D1 publication Critical patent/DE3789283D1/de
Publication of DE3789283T2 publication Critical patent/DE3789283T2/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
    • G03B7/20—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with change of lens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
DE3789283T 1986-12-05 1987-12-04 Belichtungssteuerung für Kamera mit Auswechselobjektiv. Expired - Lifetime DE3789283T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28890386 1986-12-05

Publications (2)

Publication Number Publication Date
DE3789283D1 true DE3789283D1 (de) 1994-04-14
DE3789283T2 DE3789283T2 (de) 1994-08-04

Family

ID=17736276

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3789283T Expired - Lifetime DE3789283T2 (de) 1986-12-05 1987-12-04 Belichtungssteuerung für Kamera mit Auswechselobjektiv.

Country Status (4)

Country Link
US (1) US5012268A (de)
EP (1) EP0271019B1 (de)
JP (1) JPS63271239A (de)
DE (1) DE3789283T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2526933B2 (ja) * 1987-10-23 1996-08-21 株式会社ニコン カメラ
JPH06105334B2 (ja) * 1988-07-08 1994-12-21 旭光学工業株式会社 分割測光装置
US5266989A (en) * 1988-10-06 1993-11-30 Nikon Corporation Camera which can be used for trimming shots
GB2232262B (en) * 1989-05-31 1993-12-15 Asahi Optical Co Ltd Camera exposure control appartus having memory in lens in camera
JP2547903Y2 (ja) * 1989-07-06 1997-09-17 旭光学工業株式会社 オートフォーカス式カメラの電気接点構造
JPH03266820A (ja) * 1990-03-16 1991-11-27 Asahi Optical Co Ltd 電動ズーム装置
JP3345890B2 (ja) * 1990-08-06 2002-11-18 株式会社ニコン システムカメラおよびリアコンバージョンレンズ鏡筒
CA2066014C (en) * 1991-04-15 2001-04-03 Osamu Sato Exposure control apparatus of camera
AU651190B2 (en) * 1991-04-15 1994-07-14 Asahi Kogaku Kogyo Kabushiki Kaisha Exposure control apparatus of camera
KR100210002B1 (ko) * 1991-04-15 1999-07-15 마츠모토 도루 카메라의 노출제어장치
KR100210005B1 (ko) * 1991-04-15 1999-07-15 마츠모토 도루 카메라의 노출제어장치
US5434640A (en) * 1992-08-12 1995-07-18 Nikon Corporation Exposure calculation device for camera
JPH06324375A (ja) * 1993-05-17 1994-11-25 Asahi Optical Co Ltd カメラのフラッシュ撮影制御装置
JPH08220584A (ja) * 1995-02-14 1996-08-30 Nikon Corp 撮像装置
DE19612643B4 (de) * 1995-03-31 2010-07-08 Hoya Corp. TTL-Belichtungssteuereinrichtung
JP3538288B2 (ja) * 1996-10-25 2004-06-14 ペンタックス株式会社 カメラの露出モード選択装置およびカメラシステム
JP3417781B2 (ja) * 1997-01-30 2003-06-16 ペンタックス株式会社 一眼レフレックスカメラ
US6222622B1 (en) 1997-11-26 2001-04-24 Asahi Kogaku Kogyo Kabushiki Kaisha Photometering apparatus for a camera
JP4495333B2 (ja) 2000-11-17 2010-07-07 Ｈｏｙａ株式会社 測光装置
JP4547083B2 (ja) 2000-11-17 2010-09-22 Ｈｏｙａ株式会社 測光装置
JP2003037773A (ja) * 2001-07-25 2003-02-07 Canon Inc 撮像方法、撮像装置、プログラム及び記憶媒体
JP2006098771A (ja) * 2004-09-29 2006-04-13 Canon Inc 焦点検出装置、撮像装置、撮像システム及びレンズユニット
JP5376993B2 (ja) * 2009-02-19 2013-12-25 キヤノン株式会社 情報処理装置、撮像装置、および情報処理装置の制御方法
US8218041B2 (en) * 2010-02-01 2012-07-10 Digital Imaging Systems Gmbh Aperture shading correction
JP2017138346A (ja) * 2016-02-01 2017-08-10 リコーイメージング株式会社 撮影装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5674226A (en) * 1979-11-22 1981-06-19 Nippon Kogaku Kk <Nikon> Correction device of multiphotometric device
US4306787A (en) * 1979-11-22 1981-12-22 Nippon Kogaku K.K. Exposure control apparatus for camera provided with multi metering device
JPS56116020A (en) * 1980-02-19 1981-09-11 Asahi Optical Co Ltd Correction system for aperture control of single-lens reflex camera providing interchange of lens and interchangeable lens used for its system
JPS5895721A (ja) * 1981-12-03 1983-06-07 Canon Inc 映像機器の附属品
JPS5946634A (ja) * 1982-09-09 1984-03-16 Minolta Camera Co Ltd 交換レンズのデ−タ出力装置
JPS5946635A (ja) * 1983-07-04 1984-03-16 Minolta Camera Co Ltd レンズ交換式カメラシステム
JPH0772781B2 (ja) * 1983-08-02 1995-08-02 株式会社ニコン カメラ
DE3518887C1 (de) * 1985-05-25 1986-09-18 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Verfahren und Anordnung zur automatischen Bestimmung und Einstellung von Aufnahmeparametern bei einer fotografischen Aufnahmekamera

Also Published As

Publication number Publication date
JPS63271239A (ja) 1988-11-09
EP0271019A2 (de) 1988-06-15
DE3789283T2 (de) 1994-08-04
JPH0549206B2 (de) 1993-07-23
US5012268A (en) 1991-04-30
EP0271019A3 (en) 1988-12-07
EP0271019B1 (de) 1994-03-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PENTAX CORP., TOKIO/TOKYO, JP