JP2547903Y2 - オートフォーカス式カメラの電気接点構造 - Google Patents

オートフォーカス式カメラの電気接点構造

Info

Publication number
JP2547903Y2
JP2547903Y2 JP1989080557U JP8055789U JP2547903Y2 JP 2547903 Y2 JP2547903 Y2 JP 2547903Y2 JP 1989080557 U JP1989080557 U JP 1989080557U JP 8055789 U JP8055789 U JP 8055789U JP 2547903 Y2 JP2547903 Y2 JP 2547903Y2
Authority
JP
Japan
Prior art keywords
lens
camera body
drive unit
camera
electrical contact
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
JP1989080557U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0320328U (US20090163788A1-20090625-C00002.png
Inventor
達秀 竹林
Original Assignee
旭光学工業株式会社
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 旭光学工業株式会社 filed Critical 旭光学工業株式会社
Priority to JP1989080557U priority Critical patent/JP2547903Y2/ja
Priority to US07/546,857 priority patent/US5030982A/en
Priority to DE4021132A priority patent/DE4021132C2/de
Priority to GB9014835A priority patent/GB2234600B/en
Priority to FR909008540A priority patent/FR2649499B1/fr
Priority to KR2019900009939U priority patent/KR950006024Y1/ko
Publication of JPH0320328U publication Critical patent/JPH0320328U/ja
Application granted granted Critical
Publication of JP2547903Y2 publication Critical patent/JP2547903Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Lens Barrels (AREA)
  • Camera Bodies And Camera Details Or Accessories (AREA)
JP1989080557U 1989-07-06 1989-07-06 オートフォーカス式カメラの電気接点構造 Expired - Fee Related JP2547903Y2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1989080557U JP2547903Y2 (ja) 1989-07-06 1989-07-06 オートフォーカス式カメラの電気接点構造
US07/546,857 US5030982A (en) 1989-07-06 1990-07-02 Single lens reflex camera
DE4021132A DE4021132C2 (de) 1989-07-06 1990-07-03 Einäugige Spiegelreflexkamera
GB9014835A GB2234600B (en) 1989-07-06 1990-07-04 Single lens reflex camera
FR909008540A FR2649499B1 (fr) 1989-07-06 1990-07-05 Appareil photo reflex mono-objectif
KR2019900009939U KR950006024Y1 (ko) 1989-07-06 1990-07-06 싱글렌즈 리플렉스 카메라

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989080557U JP2547903Y2 (ja) 1989-07-06 1989-07-06 オートフォーカス式カメラの電気接点構造

Publications (2)

Publication Number Publication Date
JPH0320328U JPH0320328U (US20090163788A1-20090625-C00002.png) 1991-02-27
JP2547903Y2 true JP2547903Y2 (ja) 1997-09-17

Family

ID=13721643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989080557U Expired - Fee Related JP2547903Y2 (ja) 1989-07-06 1989-07-06 オートフォーカス式カメラの電気接点構造

Country Status (6)

Country Link
US (1) US5030982A (US20090163788A1-20090625-C00002.png)
JP (1) JP2547903Y2 (US20090163788A1-20090625-C00002.png)
KR (1) KR950006024Y1 (US20090163788A1-20090625-C00002.png)
DE (1) DE4021132C2 (US20090163788A1-20090625-C00002.png)
FR (1) FR2649499B1 (US20090163788A1-20090625-C00002.png)
GB (1) GB2234600B (US20090163788A1-20090625-C00002.png)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255043A (en) * 1988-08-30 1993-10-19 Asahi Kogaku Kogyo Kabushiki Kaisha Apparatus for maintaining constant image magnification in a camera system
US5450156A (en) * 1991-05-21 1995-09-12 Asahi Kogaku Kogyo Kabushiki Kaisha Power zoom lens and camera having same
US5315345A (en) * 1991-05-21 1994-05-24 Asahi Kogaku Kogyo Kabushiki Kaisha Power zoom lens and camera system having same
US5396306A (en) * 1991-05-21 1995-03-07 Asahi Kogaku Kogyo Kabushiki Kaisha Power lens and camera system
US5652921A (en) * 1993-11-08 1997-07-29 Asahi Kogaku Kogyo Kabushiki Kaisha System for controlling an aperture of a lens
JP2004251999A (ja) * 2003-02-18 2004-09-09 Pentax Corp カメラのａｆ駆動機構
JP5822861B2 (ja) 2012-04-04 2015-11-25 キヤノン株式会社 カメラアクセサリおよびカメラ
EP2648041B1 (en) 2012-04-04 2020-02-26 Canon Kabushiki Kaisha Image pickup apparatus and lens unit
JP5645889B2 (ja) * 2012-07-20 2014-12-24 キヤノン株式会社 カメラアクセサリおよびカメラ
EP2648043B1 (en) * 2012-04-04 2019-06-12 Canon Kabushiki Kaisha Camera and camera accessory
CN108628064B (zh) 2012-04-04 2021-06-29 佳能株式会社 相机及相机配件
BR102013008246B1 (pt) 2012-04-04 2020-12-01 Canon Kabushiki Kaisha acessório de câmera e câmera
JP6138104B2 (ja) * 2014-11-05 2017-05-31 キヤノン株式会社 カメラアクセサリおよびカメラ
JP6786663B2 (ja) * 2019-05-13 2020-11-18 キヤノン株式会社 カメラアクセサリおよびカメラ

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5694335A (en) * 1979-12-27 1981-07-30 Asahi Optical Co Ltd Automatic focusing camera
JPS56126627U (US20090163788A1-20090625-C00002.png) * 1980-02-26 1981-09-26
JPS575014A (en) * 1980-06-11 1982-01-11 Asahi Optical Co Ltd Interchangeable lens barrel
DE3120830C2 (de) * 1980-06-11 1985-02-14 Asahi Kogaku Kogyo K.K., Tokio/Tokyo Kamera mit Wechselobjektiven
US4400075A (en) * 1980-09-10 1983-08-23 Asahi Kogaku Kogyo Kabushiki Kaisha Automatic focus camera with interchangeable lens
JPS6235071Y2 (US20090163788A1-20090625-C00002.png) * 1981-04-21 1987-09-07
JPS6241307Y2 (US20090163788A1-20090625-C00002.png) * 1981-05-01 1987-10-22
JPS57180305U (US20090163788A1-20090625-C00002.png) * 1981-05-12 1982-11-16
JPS5826029U (ja) * 1981-08-14 1983-02-19 マミヤ光機株式会社 レンズ取付マウント外部にレンズ側との情報伝達用中継接点を有するカメラ
JPS603832U (ja) * 1983-06-23 1985-01-12 旭光学工業株式会社 交換フアインダおよび交換レンズを備えた一眼レフカメラ
JPS6053912A (ja) * 1983-09-02 1985-03-28 Minolta Camera Co Ltd カメラのレンズ着脱マウント装置および交換レンズ
US4603955A (en) * 1984-01-20 1986-08-05 Asahi Kogaku Kogyo Kabushiki Kaisha Data transmission between interchangeable lens and a camera body
JPS60243643A (ja) * 1984-05-18 1985-12-03 Asahi Optical Co Ltd 撮影レンズの情報伝達用電気接点構造
JP2530814B2 (ja) * 1986-01-31 1996-09-04 株式会社ニコン 交換レンズ鏡筒のマウント構造
WO1987004807A1 (en) * 1986-02-05 1987-08-13 Asahi Kogaku Kogyo Kabushiki Kaisha Apparatus for kinematic linkage in interchangeable lens type of camera
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
JP2566397B2 (ja) * 1986-10-31 1996-12-25 京セラ株式会社 レンズ駆動装置
JPS63271239A (ja) * 1986-12-05 1988-11-09 Asahi Optical Co Ltd レンズ交換式カメラ露出制御装置

Also Published As

Publication number Publication date
GB2234600B (en) 1993-05-19
DE4021132A1 (de) 1991-01-17
JPH0320328U (US20090163788A1-20090625-C00002.png) 1991-02-27
US5030982A (en) 1991-07-09
GB2234600A (en) 1991-02-06
GB9014835D0 (en) 1990-08-22
DE4021132C2 (de) 1994-11-10
KR910003103U (ko) 1991-02-26
FR2649499B1 (fr) 1993-08-27
KR950006024Y1 (ko) 1995-07-26
FR2649499A1 (fr) 1991-01-11

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