WO2009069407A1 - 羽根駆動装置 - Google Patents

羽根駆動装置 Download PDF

Info

Publication number
WO2009069407A1
WO2009069407A1 PCT/JP2008/069098 JP2008069098W WO2009069407A1 WO 2009069407 A1 WO2009069407 A1 WO 2009069407A1 JP 2008069098 W JP2008069098 W JP 2008069098W WO 2009069407 A1 WO2009069407 A1 WO 2009069407A1
Authority
WO
WIPO (PCT)
Prior art keywords
driving device
actuator chamber
coils
vane driving
base plate
Prior art date
Application number
PCT/JP2008/069098
Other languages
English (en)
French (fr)
Inventor
Hisashi Kawamoto
Original Assignee
Seiko Precision Inc.
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 Seiko Precision Inc. filed Critical Seiko Precision Inc.
Priority to KR1020097018973A priority Critical patent/KR101121848B1/ko
Priority to CN2008801105304A priority patent/CN101821674B/zh
Publication of WO2009069407A1 publication Critical patent/WO2009069407A1/ja
Priority to US12/570,593 priority patent/US7854557B2/en

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
    • G03B9/06—Two or more co-operating pivoted blades, e.g. iris type
    • 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
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • 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
    • 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
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/14—Two separate members moving in opposite directions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
  • Diaphragms For Cameras (AREA)

Abstract

　羽根押さえ板１０、シャッタ基板６０は、両者間にアクチュエータ室ＡＣを形成しており、ＦＰＣ７０は、アクチュエータ室ＡＣの裏面の外壁面に配置されており、シャッタ基板６０にはアクチュエータ室ＡＣからコイル５３ａ、５３ｂの素線を外部へ逃がすための逃がし孔６７１が形成されている。これにより、光軸方向の厚みを薄くすることができ、また、コイル５３ａ、５３ｂの配線作業を容易にすることができ、製造コストを低減することができる。
PCT/JP2008/069098 2007-11-30 2008-10-22 羽根駆動装置 WO2009069407A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020097018973A KR101121848B1 (ko) 2007-11-30 2008-10-22 날개 구동 장치
CN2008801105304A CN101821674B (zh) 2007-11-30 2008-10-22 叶片驱动装置
US12/570,593 US7854557B2 (en) 2007-11-30 2009-09-30 Vane driving device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007311299A JP5185603B2 (ja) 2007-11-30 2007-11-30 羽根駆動装置
JP2007-311299 2007-11-30

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/570,593 Continuation US7854557B2 (en) 2007-11-30 2009-09-30 Vane driving device

Publications (1)

Publication Number Publication Date
WO2009069407A1 true WO2009069407A1 (ja) 2009-06-04

Family

ID=40678309

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069098 WO2009069407A1 (ja) 2007-11-30 2008-10-22 羽根駆動装置

Country Status (5)

Country Link
US (1) US7854557B2 (ja)
JP (1) JP5185603B2 (ja)
KR (1) KR101121848B1 (ja)
CN (1) CN101821674B (ja)
WO (1) WO2009069407A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9230910B2 (en) * 2006-03-09 2016-01-05 Tela Innovations, Inc. Oversized contacts and vias in layout defined by linearly constrained topology
JP2009133440A (ja) * 2007-11-30 2009-06-18 Seiko Precision Inc 歯車機構及び羽根駆動装置
JP5185602B2 (ja) * 2007-11-30 2013-04-17 セイコープレシジョン株式会社 羽根駆動装置
JP5829899B2 (ja) * 2011-11-30 2015-12-09 日本電産コパル株式会社 カメラ用フォーカルプレンシャッタ
JP6624786B2 (ja) * 2015-01-20 2019-12-25 キヤノン株式会社 絞り装置及びそれを有するレンズ装置及び撮像装置
JP6579316B2 (ja) * 2015-09-16 2019-09-25 セイコープレシジョン株式会社 羽根駆動装置および光学機器
JP6773474B2 (ja) * 2016-08-01 2020-10-21 日本電産コパル株式会社 羽根駆動装置
CN113741117B (zh) * 2020-05-13 2023-07-04 北京小米移动软件有限公司 光圈结构、摄像头及终端设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03231722A (ja) * 1990-02-07 1991-10-15 Canon Inc 電磁駆動露光量調節装置
JP2000231049A (ja) * 1999-02-12 2000-08-22 Canon Inc レンズ鏡筒及びそれを用いた光学機器
JP2005173355A (ja) * 2003-12-12 2005-06-30 Seiko Precision Inc 絞り装置
JP2005309443A (ja) * 2004-04-23 2005-11-04 Samsung Electronics Co Ltd 絞り装置および絞り駆動装置、並びにこれを有するカメラユニットおよび絞り制御方法
JP2007192860A (ja) * 2006-01-17 2007-08-02 Tokyo Micro:Kk 光路開閉装置及び撮像装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5705873A (en) * 1993-12-22 1998-01-06 Canon Denshi Kabushiki Kaisha Light-quantity control device
JP3733177B2 (ja) * 1996-07-02 2006-01-11 キヤノン株式会社 回転駆動装置及び該回転駆動装置を備えた光学機器
JP3231722B2 (ja) * 1999-01-07 2001-11-26 日本電気通信システム株式会社 通話録音システムおよび通話録音方法、並びに記録媒体
JP2001033844A (ja) * 1999-07-15 2001-02-09 Olympus Optical Co Ltd 露出調整装置及びこれを使用する電子カメラ
JP2003231722A (ja) 2002-02-13 2003-08-19 Daikin Ind Ltd フッ素樹脂水性分散組成物
JP3984119B2 (ja) * 2002-08-06 2007-10-03 オリンパス株式会社 レンズシャッタ装置
CN2881710Y (zh) * 2005-12-19 2007-03-21 佛山普立华科技有限公司 一种曝光装置模组
JP4676338B2 (ja) 2006-01-05 2011-04-27 セイコープレシジョン株式会社 セクタ駆動装置及びその組立方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03231722A (ja) * 1990-02-07 1991-10-15 Canon Inc 電磁駆動露光量調節装置
JP2000231049A (ja) * 1999-02-12 2000-08-22 Canon Inc レンズ鏡筒及びそれを用いた光学機器
JP2005173355A (ja) * 2003-12-12 2005-06-30 Seiko Precision Inc 絞り装置
JP2005309443A (ja) * 2004-04-23 2005-11-04 Samsung Electronics Co Ltd 絞り装置および絞り駆動装置、並びにこれを有するカメラユニットおよび絞り制御方法
JP2007192860A (ja) * 2006-01-17 2007-08-02 Tokyo Micro:Kk 光路開閉装置及び撮像装置

Also Published As

Publication number Publication date
US7854557B2 (en) 2010-12-21
KR101121848B1 (ko) 2012-03-21
KR20090125091A (ko) 2009-12-03
CN101821674B (zh) 2011-11-09
JP5185603B2 (ja) 2013-04-17
US20100019585A1 (en) 2010-01-28
JP2009134166A (ja) 2009-06-18
CN101821674A (zh) 2010-09-01

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