JPH0519135B2 - - Google Patents

Info

Publication number
JPH0519135B2
JPH0519135B2 JP58052003A JP5200383A JPH0519135B2 JP H0519135 B2 JPH0519135 B2 JP H0519135B2 JP 58052003 A JP58052003 A JP 58052003A JP 5200383 A JP5200383 A JP 5200383A JP H0519135 B2 JPH0519135 B2 JP H0519135B2
Authority
JP
Japan
Prior art keywords
aperture
camera
interchangeable lens
aperture value
diaphragm
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
JP58052003A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59176732A (ja
Inventor
Yasumasa Tomori
Sadao Okudaira
Harumi Aoki
Fumio Urano
Tahei Morisawa
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 JP58052003A priority Critical patent/JPS59176732A/ja
Priority to DE3409753A priority patent/DE3409753C2/de
Priority to US06/594,052 priority patent/US4589750A/en
Publication of JPS59176732A publication Critical patent/JPS59176732A/ja
Publication of JPH0519135B2 publication Critical patent/JPH0519135B2/ja
Granted 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
    • 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)
  • Structure And Mechanism Of Cameras (AREA)
  • Exposure Control For Cameras (AREA)
  • Diaphragms For Cameras (AREA)
JP58052003A 1983-03-28 1983-03-28 カメラの中間アダプタ Granted JPS59176732A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP58052003A JPS59176732A (ja) 1983-03-28 1983-03-28 カメラの中間アダプタ
DE3409753A DE3409753C2 (de) 1983-03-28 1984-03-16 Adapter zum Anschließen eines Wechselobjektivs an eine einäugige Spiegelreflexkamera
US06/594,052 US4589750A (en) 1983-03-28 1984-04-28 Adapter for connecting single-lens reflex camera lens to video camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58052003A JPS59176732A (ja) 1983-03-28 1983-03-28 カメラの中間アダプタ

Publications (2)

Publication Number Publication Date
JPS59176732A JPS59176732A (ja) 1984-10-06
JPH0519135B2 true JPH0519135B2 (en]) 1993-03-15

Family

ID=12902643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58052003A Granted JPS59176732A (ja) 1983-03-28 1983-03-28 カメラの中間アダプタ

Country Status (3)

Country Link
US (1) US4589750A (en])
JP (1) JPS59176732A (en])
DE (1) DE3409753C2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160007252A (ko) * 2014-07-11 2016-01-20 주식회사 두성프라즈마 연동형 그네

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH087365B2 (ja) * 1984-07-23 1996-01-29 キヤノン株式会社 レンズ締結部材
JPH073546B2 (ja) * 1985-10-08 1995-01-18 キヤノン株式会社 カメラ
JPH0617968B2 (ja) * 1986-02-13 1994-03-09 キヤノン株式会社 撮影光学系の鏡筒
JPS638724A (ja) * 1986-06-30 1988-01-14 Nikon Corp 電子スチルカメラ用の中間鏡筒
US4922274A (en) * 1986-11-21 1990-05-01 Canon Kabushiki Kaisha/Canon Denshi Kabushiki Kaisha Motor driven exposure adjusting device
EP0424678B1 (en) * 1989-09-27 1996-09-04 Canon Kabushiki Kaisha Camera system controlling interchangeable lenses
US5270759A (en) * 1989-11-15 1993-12-14 Asahi Kogaku Kogyo Kabushiki Kaisha Apparatus for stopping down diaphragm to an intermediate setting, upon setting diaphragm to a desired setting
DE4036292C2 (de) * 1989-11-15 1996-05-09 Asahi Optical Co Ltd Automatische Blendenvorrichtung für das Objektiv einer Kamera
US5055863A (en) * 1990-06-29 1991-10-08 Photo Control Corporation Multiple image transfer camera system
US5455650A (en) * 1991-03-11 1995-10-03 Canon Kabushiki Kaisha Photographic converter
DE19529138A1 (de) * 1995-08-08 1997-02-13 Eltro Gmbh Einrichtung zur Erweiterung der Reichweite einer Flugkörper-Ortungsanlage
FR2785996B1 (fr) * 1998-11-18 2001-02-23 Thomson Csf Adaptateur optique d'objectifs cinema sur camera video
JP3870183B2 (ja) * 2003-08-01 2007-01-17 キヤノン株式会社 中間アダプタおよびカメラシステム
US20090244360A1 (en) * 2008-03-28 2009-10-01 Panasonic Corporation Camera System And Camera Body Composing The Same
JP6031904B2 (ja) * 2012-09-10 2016-11-24 リコーイメージング株式会社 マウントアダプター及びカメラシステム
JP5873207B1 (ja) * 2015-07-15 2016-03-01 株式会社日本ビデオシステム システムカメラレンズアダプタ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE134571C (en]) *
DE7107072U (de) * 1971-02-25 1971-08-05 Leitz E Gmbh Objektiv mit zwischenring
JPS5630525B2 (en]) * 1973-08-28 1981-07-15
JPS5067650A (en]) * 1973-10-17 1975-06-06
JPS5256926A (en) * 1975-11-06 1977-05-10 Canon Inc Adapter for convertible lens
JPS6035044B2 (ja) * 1977-08-04 1985-08-12 キヤノン株式会社 焦点検出機能を有する光路増長装置
JPS569729A (en) * 1979-07-05 1981-01-31 Canon Inc Stopping-down checking device of optical system
JPS5622417A (en) * 1979-07-31 1981-03-03 Canon Inc Camera system using interchangeable lens incorporating electrochromic diaphragm
JPS5642219A (en) * 1979-09-17 1981-04-20 Canon Inc Electromagnetic drive diaphragm device
JPS56130727A (en) * 1980-03-19 1981-10-13 Nippon Kogaku Kk <Nikon> Intermediate lens barrel of camera
JPH0125940Y2 (en]) * 1980-07-31 1989-08-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160007252A (ko) * 2014-07-11 2016-01-20 주식회사 두성프라즈마 연동형 그네

Also Published As

Publication number Publication date
DE3409753A1 (de) 1984-10-11
US4589750A (en) 1986-05-20
DE3409753C2 (de) 1987-04-09
JPS59176732A (ja) 1984-10-06

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