JPS614894Y2 - - Google Patents

Info

Publication number
JPS614894Y2
JPS614894Y2 JP1981092027U JP9202781U JPS614894Y2 JP S614894 Y2 JPS614894 Y2 JP S614894Y2 JP 1981092027 U JP1981092027 U JP 1981092027U JP 9202781 U JP9202781 U JP 9202781U JP S614894 Y2 JPS614894 Y2 JP S614894Y2
Authority
JP
Japan
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
Application number
JP1981092027U
Other versions
JPS57205120U (ja
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 filed Critical
Priority to JP1981092027U priority Critical patent/JPS614894Y2/ja
Priority to US06/385,079 priority patent/US4416527A/en
Priority to DE3222788A priority patent/DE3222788C2/de
Publication of JPS57205120U publication Critical patent/JPS57205120U/ja
Application granted granted Critical
Publication of JPS614894Y2 publication Critical patent/JPS614894Y2/ja
Expired 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
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/02—Diaphragms
    • G03B9/07—Diaphragms with means for presetting the diaphragm

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Diaphragms For Cameras (AREA)
  • Vibration Dampers (AREA)
JP1981092027U 1981-06-22 1981-06-22 Expired JPS614894Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1981092027U JPS614894Y2 (ja) 1981-06-22 1981-06-22
US06/385,079 US4416527A (en) 1981-06-22 1982-06-04 Apparatus of preventing bound of diaphragm blades in camera
DE3222788A DE3222788C2 (de) 1981-06-22 1982-06-18 Springblende mit Prellschlagdämpfung für eine Kamera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981092027U JPS614894Y2 (ja) 1981-06-22 1981-06-22

Publications (2)

Publication Number Publication Date
JPS57205120U JPS57205120U (ja) 1982-12-27
JPS614894Y2 true JPS614894Y2 (ja) 1986-02-15

Family

ID=14043045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981092027U Expired JPS614894Y2 (ja) 1981-06-22 1981-06-22

Country Status (3)

Country Link
US (1) US4416527A (ja)
JP (1) JPS614894Y2 (ja)
DE (1) DE3222788C2 (ja)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6064332A (ja) * 1983-09-19 1985-04-12 Asahi Optical Co Ltd 絞羽根バウンド防止装置
DE4036292C2 (de) * 1989-11-15 1996-05-09 Asahi Optical Co Ltd Automatische Blendenvorrichtung für das Objektiv einer Kamera
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
WO2001050193A1 (en) * 1999-12-30 2001-07-12 Applied Science Fiction, Inc. Improved system and method for digital film development using visible light
DE10146937B4 (de) 2000-09-22 2008-12-24 Hoya Corp. Einrichtung zum Steuern eines Objektivantriebs
US6891668B2 (en) 2000-09-22 2005-05-10 Pentax Corporation Lens barrel
US6853503B2 (en) 2000-09-22 2005-02-08 Pentax Corporation Eccentricity-prevention mechanism for a pair of lens-supporting rings
US6707620B2 (en) 2000-09-22 2004-03-16 Pentax Corporation Zoom lens mechanism
US6795251B2 (en) 2000-09-22 2004-09-21 Pentax Corporation Lens drive mechanism
US6807016B2 (en) * 2000-09-22 2004-10-19 Pentax Corporation Lens barrel
US6728045B2 (en) 2000-09-22 2004-04-27 Pentax Corporation Zoom lens barrel
US6661586B2 (en) 2000-09-22 2003-12-09 Pentax Corporation Ring member shift mechanism and lens group shift mechanism
US6798582B2 (en) 2000-09-22 2004-09-28 Pentax Corporation Reduction gear mechanism
US6680804B2 (en) 2000-09-22 2004-01-20 Pentax Corporation Zoom lens mechanism
US6657793B2 (en) 2000-09-27 2003-12-02 Pentax Corporation Lens barrel
JP2002277926A (ja) * 2001-03-21 2002-09-25 Asahi Optical Co Ltd 遮光部材開閉機構
JP2002277930A (ja) * 2001-03-21 2002-09-25 Asahi Optical Co Ltd レンズバリヤを備えたカメラ
JP2002277925A (ja) * 2001-03-21 2002-09-25 Asahi Optical Co Ltd レンズシャッタ機構
JP2002277924A (ja) * 2001-03-21 2002-09-25 Asahi Optical Co Ltd レンズシャッタ機構
JP2002277712A (ja) 2001-03-21 2002-09-25 Asahi Optical Co Ltd レンズガイド機構
JP2002277923A (ja) 2001-03-22 2002-09-25 Asahi Optical Co Ltd レンズシャッタのｆｐｃ配設構造及びｆｐｃ配設構造
JP2002277708A (ja) * 2001-03-22 2002-09-25 Asahi Optical Co Ltd レンズブロック
JP3679724B2 (ja) * 2001-03-22 2005-08-03 ペンタックス株式会社 ズームレンズ鏡筒
JP3742562B2 (ja) 2001-03-22 2006-02-08 ペンタックス株式会社 レンズ鏡筒のストッパ構造
JP3793428B2 (ja) 2001-07-06 2006-07-05 ペンタックス株式会社 カメラのセクター装置
JP4003790B2 (ja) * 2005-08-23 2007-11-07 セイコーエプソン株式会社 光学絞り装置、およびプロジェクタ
WO2011085732A1 (en) * 2010-01-18 2011-07-21 Martin Professional A/S Light beam framing system with merged shutter blades
JP5540995B2 (ja) * 2010-08-24 2014-07-02 株式会社ニコン カメラの絞り制御装置およびカメラ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298295A (en) * 1963-05-24 1967-01-17 Leitz Ernst Gmbh Objective with resilient diaphragm
JPS49125021A (ja) * 1973-04-02 1974-11-29
DE2948066C2 (de) * 1979-11-29 1982-11-25 Fa. Carl Zeiss, 7920 Heidenheim Vorrichtung zur Prellschlagdämpfung für eine Springblende

Also Published As

Publication number Publication date
DE3222788C2 (de) 1986-06-19
JPS57205120U (ja) 1982-12-27
US4416527A (en) 1983-11-22
DE3222788A1 (de) 1983-01-05

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