DE68923506D1 - Einäugiges Spiegelreflexkamera-System. - Google Patents

Einäugiges Spiegelreflexkamera-System.

Info

Publication number
DE68923506D1
DE68923506D1 DE68923506T DE68923506T DE68923506D1 DE 68923506 D1 DE68923506 D1 DE 68923506D1 DE 68923506 T DE68923506 T DE 68923506T DE 68923506 T DE68923506 T DE 68923506T DE 68923506 D1 DE68923506 D1 DE 68923506D1
Authority
DE
Germany
Prior art keywords
camera system
lens reflex
reflex camera
lens
reflex
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
DE68923506T
Other languages
English (en)
Other versions
DE68923506T2 (de
Inventor
Noboru Suzuki
Masahiro Kawasaki
Shigeo Toji
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
Priority claimed from JP12030888U external-priority patent/JPH0455297Y2/ja
Priority claimed from JP12030788U external-priority patent/JPH0241215U/ja
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of DE68923506D1 publication Critical patent/DE68923506D1/de
Application granted granted Critical
Publication of DE68923506T2 publication Critical patent/DE68923506T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
  • Structure And Mechanism Of Cameras (AREA)
DE68923506T 1988-09-13 1989-09-13 Einäugiges Spiegelreflexkamera-System. Expired - Fee Related DE68923506T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12030888U JPH0455297Y2 (de) 1988-09-13 1988-09-13
JP12030788U JPH0241215U (de) 1988-09-13 1988-09-13

Publications (2)

Publication Number Publication Date
DE68923506D1 true DE68923506D1 (de) 1995-08-24
DE68923506T2 DE68923506T2 (de) 1996-03-28

Family

ID=26457917

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68923506T Expired - Fee Related DE68923506T2 (de) 1988-09-13 1989-09-13 Einäugiges Spiegelreflexkamera-System.

Country Status (3)

Country Link
US (1) US5065175A (de)
EP (1) EP0359240B1 (de)
DE (1) DE68923506T2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0734405Y2 (ja) * 1988-09-29 1995-08-02 旭光学工業株式会社 カメラのレンズ収納装置
JPH03237440A (ja) * 1990-02-15 1991-10-23 Asahi Optical Co Ltd カメラシステム、カメラボディ、撮影レンズ
JP2801366B2 (ja) * 1990-05-28 1998-09-21 キヤノン株式会社 光学制御装置
JP2859388B2 (ja) * 1990-07-06 1999-02-17 旭光学工業株式会社 撮影レンズ
JP3026584B2 (ja) * 1990-07-06 2000-03-27 旭光学工業株式会社 カメラシステム
GB2255870B (en) * 1991-05-15 1995-11-01 Asahi Optical Co Ltd Automatic focusing apparatus
FR2676827B1 (fr) * 1991-05-21 1997-05-23 Asahi Optical Co Ltd Objectif zoom motorise et systeme d'appareil photo.
US5450156A (en) * 1991-05-21 1995-09-12 Asahi Kogaku Kogyo Kabushiki Kaisha Power zoom lens and camera having same
US5396306A (en) * 1991-05-21 1995-03-07 Asahi Kogaku Kogyo Kabushiki Kaisha Power lens and camera system
JPH0850229A (ja) * 1994-05-31 1996-02-20 Nikon Corp 撮像装置システム及び交換レンズ及び撮像装置
JPH0876004A (ja) * 1994-09-07 1996-03-22 Nikon Corp カメラシステム
JPH09211651A (ja) * 1996-01-31 1997-08-15 Minolta Co Ltd レンズ交換可能なカメラ
JP3346148B2 (ja) * 1996-01-31 2002-11-18 ミノルタ株式会社 レンズ交換可能なカメラシステム、レンズ交換可能なカメラボディおよび交換レンズ
JP3346147B2 (ja) * 1996-01-31 2002-11-18 ミノルタ株式会社 レンズ交換可能なカメラシステム、レンズ交換可能なカメラボディおよび交換レンズ
JPH09211646A (ja) * 1996-01-31 1997-08-15 Minolta Co Ltd レンズ交換可能なカメラ
JP2000147359A (ja) * 1998-11-18 2000-05-26 Minolta Co Ltd 交換式撮影レンズ
DE10262330B4 (de) * 2001-02-19 2013-05-29 Pentax Ricoh Imaging Company, Ltd. Konverter für ein Kamerasystem
GB2401439B (en) * 2001-02-19 2005-05-25 Pentax Corp Photographing lens
JP2002258381A (ja) 2001-02-28 2002-09-11 Asahi Optical Co Ltd レンズ交換式カメラ、そのカメラボディおよび撮影レンズ
JP2005286501A (ja) * 2004-03-29 2005-10-13 Fuji Photo Film Co Ltd カメラシステム
JP5064831B2 (ja) * 2007-02-19 2012-10-31 キヤノン株式会社 カメラ、アクセサリーおよびカメラシステム
US8792783B2 (en) * 2011-08-31 2014-07-29 Nikon Corporation Exchangeable lens
US8714844B2 (en) 2011-09-20 2014-05-06 Nikon Corporation Intermediate adapter, camera accessory, and exchangeable lens
US8639111B2 (en) 2011-09-20 2014-01-28 Nikon Corporation Exchangeable lens
US8693863B2 (en) 2011-09-20 2014-04-08 Nikon Corporation Exchangeable lens
US8649677B2 (en) 2011-09-20 2014-02-11 Nikon Corporation Exchangeable lens
JP6459984B2 (ja) * 2014-01-30 2019-01-30 ソニー株式会社 カメラおよびアダプタ
CN107037667A (zh) * 2016-02-03 2017-08-11 佳能株式会社 多极化的用于附件的信号端子连接器、附件插座装置、摄像设备及附件
JP6269874B1 (ja) * 2017-03-03 2018-01-31 ソニー株式会社 交換レンズ、撮像装置、およびカメラシステム
EP3796082B1 (de) 2019-09-18 2023-06-14 Axis AB Kameravorrichtung

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53113527A (en) * 1977-03-15 1978-10-04 Minolta Camera Co Ltd Camera for definite multiplication image in the variable multiplicaton lens system
US4236794A (en) * 1979-03-05 1980-12-02 Gordon Gary B Self-focusing camera apparatus and method
US4239354A (en) * 1979-01-02 1980-12-16 Polaroid Corporation Autofocus movie camera having improved focus response
US4336987A (en) * 1980-12-22 1982-06-29 Polaroid Corporation Camera employing zone focusing
JPS5858508A (ja) * 1981-10-02 1983-04-07 Minolta Camera Co Ltd 自動焦点調節装置
JPS59181308A (ja) * 1983-03-31 1984-10-15 Asahi Optical Co Ltd 自動焦点検出カメラ
JPH07119868B2 (ja) * 1985-06-20 1995-12-20 オリンパス光学工業株式会社 交換レンズの距離情報出力装置
JPS62133431A (ja) * 1985-12-05 1987-06-16 Canon Inc 電動ズ−ム駆動装置
JPS62133430A (ja) * 1985-12-05 1987-06-16 Canon Inc 電動ズ−ム駆動装置
JPS62200340A (ja) * 1986-02-28 1987-09-04 Canon Inc ズ−ムレンズ付スチルカメラ
JPS635331A (ja) * 1986-06-25 1988-01-11 Minolta Camera Co Ltd 撮影レンズの繰込み装置
KR960005186B1 (ko) * 1986-10-01 1996-04-22 아사히 고가꾸 고교 가부시끼가이샤 상호 교환 가능한 촬영 렌즈와, 그것과 함께 사용할 수 있는 카메라 보디를 갖는 카메라
US4841327A (en) * 1987-01-12 1989-06-20 Canon Kabushiki Kaisha Camera system
JPS63189817A (ja) * 1987-02-02 1988-08-05 Minolta Camera Co Ltd 自動焦点調節装置
JP2541965B2 (ja) * 1987-03-09 1996-10-09 オリンパス光学工業株式会社 オ−トズ−ム付カメラ
JP2653058B2 (ja) * 1987-08-12 1997-09-10 ミノルタ株式会社 ズームカメラ
JP2605293B2 (ja) * 1987-08-12 1997-04-30 ミノルタ株式会社 ズームカメラ
JPS6456406A (en) * 1987-08-27 1989-03-03 Canon Kk Camera with zoom function
JPH0199011A (ja) * 1987-10-12 1989-04-17 Canon Inc カメラ等のズーム装置
JPH0199012A (ja) * 1987-10-12 1989-04-17 Canon Inc カメラ等のズーム装置
JPH01123206A (ja) * 1987-11-07 1989-05-16 Ricoh Co Ltd マクロ機構を備えたズームレンズ機構
JPH01131509A (ja) * 1988-06-07 1989-05-24 Canon Inc 変倍光学系

Also Published As

Publication number Publication date
EP0359240B1 (de) 1995-07-19
US5065175A (en) 1991-11-12
DE68923506T2 (de) 1996-03-28
EP0359240A1 (de) 1990-03-21

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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

8339 Ceased/non-payment of the annual fee