FR2661523B1 - Systeme d'appareil photo et objectif photographique correspondant. - Google Patents

Systeme d'appareil photo et objectif photographique correspondant.

Info

Publication number
FR2661523B1
FR2661523B1 FR9105187A FR9105187A FR2661523B1 FR 2661523 B1 FR2661523 B1 FR 2661523B1 FR 9105187 A FR9105187 A FR 9105187A FR 9105187 A FR9105187 A FR 9105187A FR 2661523 B1 FR2661523 B1 FR 2661523B1
Authority
FR
France
Prior art keywords
camera system
photographic lens
corresponding photographic
lens
camera
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
FR9105187A
Other languages
English (en)
Other versions
FR2661523A1 (fr
Inventor
Masahiro Kawasaki
Hiroyukiiwamoto Shig Takahashi
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 JP11076690A external-priority patent/JP2942305B2/ja
Priority claimed from JP2117930A external-priority patent/JP2880759B2/ja
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of FR2661523A1 publication Critical patent/FR2661523A1/fr
Application granted granted Critical
Publication of FR2661523B1 publication Critical patent/FR2661523B1/fr
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
    • 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)
FR9105187A 1990-04-26 1991-04-26 Systeme d'appareil photo et objectif photographique correspondant. Expired - Fee Related FR2661523B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11076690A JP2942305B2 (ja) 1990-04-26 1990-04-26 カメラシステムおよび撮影レンズ
JP2117930A JP2880759B2 (ja) 1990-05-08 1990-05-08 カメラシステムおよび撮影レンズ

Publications (2)

Publication Number Publication Date
FR2661523A1 FR2661523A1 (fr) 1991-10-31
FR2661523B1 true FR2661523B1 (fr) 1998-07-17

Family

ID=26450301

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9105187A Expired - Fee Related FR2661523B1 (fr) 1990-04-26 1991-04-26 Systeme d'appareil photo et objectif photographique correspondant.

Country Status (4)

Country Link
US (3) US5416555A (fr)
DE (1) DE4113764C2 (fr)
FR (1) FR2661523B1 (fr)
GB (1) GB2244564B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4113764C2 (de) * 1990-04-26 2000-04-06 Asahi Optical Co Ltd Kamerasystem
US5396306A (en) * 1991-05-21 1995-03-07 Asahi Kogaku Kogyo Kabushiki Kaisha Power lens and camera system
FR2676838B1 (fr) * 1991-05-21 1994-07-08 Asahi Optical Co Ltd Systeme d'appareil photo avec dispositif de mise au point automatique et objectif zoom motorise.
US5450156A (en) * 1991-05-21 1995-09-12 Asahi Kogaku Kogyo Kabushiki Kaisha Power zoom lens and camera having same
US5652921A (en) * 1993-11-08 1997-07-29 Asahi Kogaku Kogyo Kabushiki Kaisha System for controlling an aperture of a lens
JPH0875991A (ja) * 1994-09-07 1996-03-22 Nikon Corp 自動焦点カメラ
DE19856110B4 (de) 1997-12-05 2004-02-05 Pentax Corp. Objektiv, Kameragehäuse und Kamerasystem
US6336754B1 (en) 1997-12-05 2002-01-08 Asahi Kogaku Kogyo Kabushiki Kaisha Setting communication system in accordance with type of lens attached to body
DE10206956A1 (de) * 2001-02-19 2002-08-29 Asahi Optical Co Ltd Kamerasystem mit einem Kommunikationssystem zwischen Kamerakörper und Aufnahmeobjektiv
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
JP3793419B2 (ja) 2001-02-19 2006-07-05 ペンタックス株式会社 カメラのレンズ通信システム、カメラボディ及び撮影レンズ
JP3836685B2 (ja) * 2001-02-28 2006-10-25 ペンタックス株式会社 レンズ交換式カメラの通信システム
JP3689342B2 (ja) 2001-02-19 2005-08-31 ペンタックス株式会社 レンズ交換式カメラシステムの電源制御装置
JP2004240084A (ja) * 2003-02-05 2004-08-26 Fuji Photo Optical Co Ltd レンズ装置
JP5087229B2 (ja) * 2006-03-30 2012-12-05 富士フイルム株式会社 閉回路テレビカメラのレンズ絞り調整装置
US7878877B2 (en) * 2007-12-10 2011-02-01 Scherba Industries, Inc. Inflatable educational structure

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2634148A1 (de) * 1976-07-29 1978-02-02 Siemens Ag Schaltungsanordnung zur ueberwachung mehrstelliger wahlkennzahlen fuer abgehende amtsverbindungen in nebenstellenanlagen
US4239354A (en) * 1979-01-02 1980-12-16 Polaroid Corporation Autofocus movie camera having improved focus response
JPS58105139A (ja) * 1981-12-17 1983-06-22 Minolta Camera Co Ltd 写真撮影システムのデ−タ取出し方式
US4560267A (en) * 1982-03-26 1985-12-24 Minolta Camera Kabushiki Kaisha Camera system operable by carrying data from a camera accessory to a camera body
US4673275A (en) * 1982-03-26 1987-06-16 Minolta Camera Kabushiki Kaisha Camera system operable by carrying data from a camera accessory to a camera body
DE3227404A1 (de) * 1982-07-22 1984-01-26 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Verfahren und einrichtungen zum uebertragen von informationen
US4602861A (en) * 1982-12-23 1986-07-29 Minolta Camera Kabushiki Kaisha Auto-focusing system
US4509842A (en) * 1983-02-01 1985-04-09 Minolta Camera Kabushiki Kaisha Camera system capable of focus detection through an interchangeable objective lens
US4737812A (en) * 1985-08-05 1988-04-12 Nippon Kogaku K.K. Automatic focusing camera
JPH073546B2 (ja) * 1985-10-08 1995-01-18 キヤノン株式会社 カメラ
JPH07122726B2 (ja) * 1985-11-25 1995-12-25 株式会社シグマ 情報伝達装置
US4896181A (en) * 1986-03-31 1990-01-23 Nikon Corporation Camera system
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
CA1296558C (fr) * 1986-11-06 1992-03-03 Masahiro Kawasaki Retro-convertisseur pour appareil-photo a objectifs interchangeables
JPS63199330A (ja) * 1987-02-16 1988-08-17 Nikon Corp 中間鏡筒
US4922283A (en) * 1988-02-12 1990-05-01 Canon Kabushiki Kaisha Optical instrument
JPH0734086B2 (ja) * 1988-04-11 1995-04-12 キヤノン株式会社 光学付属品
JP2525848B2 (ja) * 1988-02-12 1996-08-21 キヤノン株式会社 電子機器および電子機器の付属機器
US5255043A (en) * 1988-08-30 1993-10-19 Asahi Kogaku Kogyo Kabushiki Kaisha Apparatus for maintaining constant image magnification in a camera system
JP2791667B2 (ja) * 1988-08-30 1998-08-27 旭光学工業株式会社 撮影レンズ、カメラボディ、及び一眼レフカメラシステム
DE68929406T2 (de) * 1988-09-22 2003-02-13 Asahi Optical Co Ltd Steuervorrichtung für die Bildvergrösserung einer Kamera
JP2790249B2 (ja) * 1988-11-17 1998-08-27 オリンパス光学工業株式会社 カメラシステム
GB2232262B (en) * 1989-05-31 1993-12-15 Asahi Optical Co Ltd Camera exposure control appartus having memory in lens in camera
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
DE4113764C2 (de) * 1990-04-26 2000-04-06 Asahi Optical Co Ltd Kamerasystem
JPH049912A (ja) * 1990-04-27 1992-01-14 Asahi Optical Co Ltd カメラシステム
JPH049910A (ja) * 1990-04-27 1992-01-14 Asahi Optical Co Ltd カメラシステム
JP2971913B2 (ja) * 1990-05-17 1999-11-08 旭光学工業株式会社 カメラシステム
JP2933354B2 (ja) * 1990-05-17 1999-08-09 旭光学工業株式会社 カメラシステム

Also Published As

Publication number Publication date
US5505535A (en) 1996-04-09
US5416555A (en) 1995-05-16
DE4113764A1 (de) 1991-12-12
GB2244564B (en) 1994-04-27
DE4113764C2 (de) 2000-04-06
US5713052A (en) 1998-01-27
GB9109115D0 (en) 1991-06-12
FR2661523A1 (fr) 1991-10-31
GB2244564A (en) 1991-12-04

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20101230