JPS5694335A - Automatic focusing camera - Google Patents

Automatic focusing camera

Info

Publication number
JPS5694335A
JPS5694335A JP17382679A JP17382679A JPS5694335A JP S5694335 A JPS5694335 A JP S5694335A JP 17382679 A JP17382679 A JP 17382679A JP 17382679 A JP17382679 A JP 17382679A JP S5694335 A JPS5694335 A JP S5694335A
Authority
JP
Japan
Prior art keywords
mounting
dismounting part
constitution
switches
focusing motor
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.)
Pending
Application number
JP17382679A
Other languages
English (en)
Japanese (ja)
Inventor
Shigeo Enomoto
Mitsuhiko Shimoda
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
Priority to JP17382679A priority Critical patent/JPS5694335A/ja
Priority to FR8027507A priority patent/FR2472767A1/fr
Priority to DE19803049233 priority patent/DE3049233C2/de
Priority to GB8041421A priority patent/GB2069791B/en
Publication of JPS5694335A publication Critical patent/JPS5694335A/ja
Priority to US06/314,487 priority patent/US4429965A/en
Pending 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/16—Beam splitting or combining systems used as aids for focusing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP17382679A 1979-12-27 1979-12-27 Automatic focusing camera Pending JPS5694335A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP17382679A JPS5694335A (en) 1979-12-27 1979-12-27 Automatic focusing camera
FR8027507A FR2472767A1 (fr) 1979-12-27 1980-12-24 Appareil photographique du type a mise au point automatique
DE19803049233 DE3049233C2 (de) 1979-12-27 1980-12-27 Fotografische Kamera mit automatischer Scharfeinstellung
GB8041421A GB2069791B (en) 1979-12-27 1980-12-29 Photographic camera of automatic focusing type
US06/314,487 US4429965A (en) 1979-12-27 1981-10-23 Photographic camera of automatic focussing type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17382679A JPS5694335A (en) 1979-12-27 1979-12-27 Automatic focusing camera

Publications (1)

Publication Number Publication Date
JPS5694335A true JPS5694335A (en) 1981-07-30

Family

ID=15967865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17382679A Pending JPS5694335A (en) 1979-12-27 1979-12-27 Automatic focusing camera

Country Status (4)

Country Link
US (1) US4429965A (enExample)
JP (1) JPS5694335A (enExample)
FR (1) FR2472767A1 (enExample)
GB (1) GB2069791B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5897009A (ja) * 1981-12-04 1983-06-09 Olympus Optical Co Ltd 自動焦点調節方法
JPS59181308A (ja) * 1983-03-31 1984-10-15 Asahi Optical Co Ltd 自動焦点検出カメラ
US4477169A (en) * 1981-07-14 1984-10-16 Nippon Kogaku K.K. Automatic focusing camera system and photographing lens structure therefor

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5922011A (ja) * 1982-07-28 1984-02-04 Canon Inc 自動焦点レンズの信号回路
JPS59184311A (ja) * 1983-04-04 1984-10-19 Canon Inc 合焦装置
JPH01279228A (ja) * 1988-05-04 1989-11-09 Minolta Camera Co Ltd カメラの電動駆動装置
US5384617A (en) * 1988-06-30 1995-01-24 Asahi Kogaku Kogyo Kabushiki Kaisha Exposure control system of a camera having an interval mode
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
DE4004530C2 (de) * 1990-02-14 1999-07-29 Stefan Reich Optische Abstandsmessung
US8517239B2 (en) * 2009-02-05 2013-08-27 Ethicon Endo-Surgery, Inc. Surgical stapling instrument comprising a magnetic element driver

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123137A (ja) * 1974-08-20 1976-02-24 Canon Kk Jidoshotenseigohoshiki
US4104649A (en) * 1975-11-06 1978-08-01 Canon Kabushiki Kaisha Adaptor for providing a digital signal indicating the full open F number of an interchangeable photo-taking lens in a single lens reflex camera system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5630525B2 (enExample) * 1973-08-28 1981-07-15
US4104650A (en) * 1974-08-16 1978-08-01 Canon Kabushiki Kaisha Sharp focus detecting system
US4118713A (en) 1974-10-16 1978-10-03 Canon Kabushiki Kaisha Totally opened F. value information input system of lens for a camera with interchangeable lenses
JPS5414733A (en) 1977-07-06 1979-02-03 Bell & Howell Japan Automatic focus adjusting device
JPS5451556A (en) * 1977-09-29 1979-04-23 Canon Inc Distance measuring apparatus
US4196997A (en) * 1978-01-13 1980-04-08 Nippon Kogaku K.K. Interchangeable lens for a camera
JPS54109836A (en) 1978-02-17 1979-08-28 Nippon Chemical Ind Safety apparatus of camera equipped with automatic focus adjusting apparatus
US4303321A (en) 1979-12-12 1981-12-01 Asahi Kogaku Kogyo Kabushiki Kaisha Photographic camera of automatic focussing type

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123137A (ja) * 1974-08-20 1976-02-24 Canon Kk Jidoshotenseigohoshiki
US4104649A (en) * 1975-11-06 1978-08-01 Canon Kabushiki Kaisha Adaptor for providing a digital signal indicating the full open F number of an interchangeable photo-taking lens in a single lens reflex camera system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477169A (en) * 1981-07-14 1984-10-16 Nippon Kogaku K.K. Automatic focusing camera system and photographing lens structure therefor
JPS5897009A (ja) * 1981-12-04 1983-06-09 Olympus Optical Co Ltd 自動焦点調節方法
JPS59181308A (ja) * 1983-03-31 1984-10-15 Asahi Optical Co Ltd 自動焦点検出カメラ

Also Published As

Publication number Publication date
FR2472767A1 (fr) 1981-07-03
FR2472767B1 (enExample) 1985-03-15
US4429965A (en) 1984-02-07
GB2069791B (en) 1983-12-07
GB2069791A (en) 1981-08-26

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