WO2009004975A1 - カメラ用羽根駆動装置 - Google Patents

カメラ用羽根駆動装置 Download PDF

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Publication number
WO2009004975A1
WO2009004975A1 PCT/JP2008/061631 JP2008061631W WO2009004975A1 WO 2009004975 A1 WO2009004975 A1 WO 2009004975A1 JP 2008061631 W JP2008061631 W JP 2008061631W WO 2009004975 A1 WO2009004975 A1 WO 2009004975A1
Authority
WO
WIPO (PCT)
Prior art keywords
opening
base plate
blade
shutter blade
driving device
Prior art date
Application number
PCT/JP2008/061631
Other languages
English (en)
French (fr)
Inventor
Tomokazu Kihara
Nobuaki Watanabe
Original Assignee
Nidec Copal Corporation
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 Nidec Copal Corporation filed Critical Nidec Copal Corporation
Priority to CN2008800226829A priority Critical patent/CN101755235B/zh
Priority to JP2009521597A priority patent/JP5323697B2/ja
Priority to US12/667,127 priority patent/US8118503B2/en
Publication of WO2009004975A1 publication Critical patent/WO2009004975A1/ja

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
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/14—Two separate members moving in opposite directions
    • 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
    • G03B9/18—More than two members
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2101/00—Still video cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Shutters For Cameras (AREA)
  • Diaphragms For Cameras (AREA)

Abstract

　地板は細長くて、撮影光路用の開口部は長手方向の一端に寄せて形成されている。シャッタ羽根は、地板の羽根取付軸に回転可能に取り付けられていて、開口部を全開にしているときには、開口部を覆う部位が地板の長手方向の領域に格納されている。また、シャッタ羽根は、地板の羽根取付軸にスライド可能に取り付けられていて、開口部を全開にしているときには、開口部を覆う部位が地板の幅方向の領域に格納されている。そして、シャッタ羽根は、電磁アクチュエータの駆動ピンによって往復作動させられ、開口部を開閉するように構成されている。
PCT/JP2008/061631 2007-06-29 2008-06-26 カメラ用羽根駆動装置 WO2009004975A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2008800226829A CN101755235B (zh) 2007-06-29 2008-06-26 照相机用叶片驱动装置
JP2009521597A JP5323697B2 (ja) 2007-06-29 2008-06-26 カメラ用羽根駆動装置
US12/667,127 US8118503B2 (en) 2007-06-29 2008-06-26 Blade driving device for cameras

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-173083 2007-06-29
JP2007173083 2007-06-29

Publications (1)

Publication Number Publication Date
WO2009004975A1 true WO2009004975A1 (ja) 2009-01-08

Family

ID=40226022

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061631 WO2009004975A1 (ja) 2007-06-29 2008-06-26 カメラ用羽根駆動装置

Country Status (6)

Country Link
US (1) US8118503B2 (ja)
JP (1) JP5323697B2 (ja)
KR (1) KR20100027236A (ja)
CN (1) CN101755235B (ja)
TW (1) TWI438555B (ja)
WO (1) WO2009004975A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110217033A1 (en) * 2010-03-04 2011-09-08 Hon Hai Precision Industry Co., Ltd. Mechanical shutter and portable electronic device with same
JP7474164B2 (ja) 2020-09-23 2024-04-24 ニデックプレシジョン株式会社 羽根開閉装置及び電子機器

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7955008B1 (en) * 2009-11-13 2011-06-07 Vi-Tai Technology Co., Ltd. Magnet array member with more than four poles and shutter
CN102073192B (zh) * 2009-11-23 2015-09-09 Lg伊诺特有限公司 快门装置
DK177395B1 (en) 2011-11-02 2013-03-18 Maersk Container Ind As A method for operating a refrigeration system for a cargo container
TW201426154A (zh) * 2012-12-26 2014-07-01 Hon Hai Prec Ind Co Ltd 取像鏡頭遮蔽結構
CN104950549B (zh) * 2015-07-06 2017-10-13 中山联合光电科技股份有限公司 一种快门与导向筒的连接装置
WO2017104265A1 (ja) * 2015-12-15 2017-06-22 ソニー株式会社 羽根開閉装置及び撮像装置
TW201740781A (zh) * 2016-05-13 2017-11-16 圓展科技股份有限公司 電子裝置
JP6654243B2 (ja) * 2016-07-19 2020-02-26 キヤノン電子株式会社 羽根駆動装置及び撮像装置
JP6751662B2 (ja) * 2016-12-20 2020-09-09 日本電産コパル株式会社 羽根駆動装置
US10506146B2 (en) * 2017-08-18 2019-12-10 Samsung Electro-Mechanics Co., Ltd. Camera Module
JP7320939B2 (ja) * 2018-11-30 2023-08-04 ニデックプレシジョン株式会社 羽根操作装置及び羽根操作方法
JP6733107B2 (ja) * 2018-12-20 2020-07-29 エスゼット ディージェイアイ テクノロジー カンパニー リミテッドＳｚ Ｄｊｉ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．，Ｌｔｄ レンズ装置、撮像装置、及び移動体
CN211741661U (zh) * 2019-06-14 2020-10-23 台湾东电化股份有限公司 光学元件驱动机构
CN110081985B (zh) * 2019-06-17 2024-05-24 浙江水晶光电科技股份有限公司 遮光装置及红外探测装置
JP2021081608A (ja) * 2019-11-20 2021-05-27 日本電産コパル株式会社 羽根駆動装置付きカメラモジュール及び羽根駆動装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006065297A (ja) * 2004-07-29 2006-03-09 Canon Inc 光量調節装置および撮像装置
JP2006178366A (ja) * 2004-12-24 2006-07-06 Nidec Copal Corp カメラ用羽根駆動装置
JP2006251467A (ja) * 2005-03-11 2006-09-21 Sony Corp 撮像装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000352737A (ja) * 1999-06-14 2000-12-19 Canon Inc 光量調節装置およびこれを備えた機器
JP2002196391A (ja) * 2000-12-25 2002-07-12 Nidec Copal Corp カメラ用シャッタ
CN1220910C (zh) * 2001-10-25 2005-09-28 日本电产科宝株式会社 幕帘式快门装置
US7025513B2 (en) * 2002-11-18 2006-04-11 Olympus Corporation Optical apparatus, shutter device, and camera
JP4216621B2 (ja) 2003-02-28 2009-01-28 日本電産コパル株式会社 デジタルスチルカメラ用シャッタ
JP4335616B2 (ja) * 2003-08-29 2009-09-30 セイコープレシジョン株式会社 シャッタ装置及びこれを含む光学機器
WO2005036251A1 (ja) * 2003-10-14 2005-04-21 Nidec Copal Corporation カメラ付き携帯用情報端末装置
JP4107220B2 (ja) * 2003-10-29 2008-06-25 コニカミノルタオプト株式会社 絞り機構およびプロジェクタ
JP4587689B2 (ja) 2004-03-29 2010-11-24 日本電産コパル株式会社 電磁アクチュエータ
CN100432823C (zh) * 2004-07-29 2008-11-12 佳能株式会社 光量调节装置和摄像装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006065297A (ja) * 2004-07-29 2006-03-09 Canon Inc 光量調節装置および撮像装置
JP2006178366A (ja) * 2004-12-24 2006-07-06 Nidec Copal Corp カメラ用羽根駆動装置
JP2006251467A (ja) * 2005-03-11 2006-09-21 Sony Corp 撮像装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110217033A1 (en) * 2010-03-04 2011-09-08 Hon Hai Precision Industry Co., Ltd. Mechanical shutter and portable electronic device with same
US8251600B2 (en) * 2010-03-04 2012-08-28 Hon Hai Precision Industry Co., Ltd. Mechanical shutter and portable electronic device with same
JP7474164B2 (ja) 2020-09-23 2024-04-24 ニデックプレシジョン株式会社 羽根開閉装置及び電子機器

Also Published As

Publication number Publication date
CN101755235A (zh) 2010-06-23
JP5323697B2 (ja) 2013-10-23
TWI438555B (zh) 2014-05-21
TW200921262A (en) 2009-05-16
KR20100027236A (ko) 2010-03-10
US8118503B2 (en) 2012-02-21
CN101755235B (zh) 2013-01-16
US20100202770A1 (en) 2010-08-12
JPWO2009004975A1 (ja) 2010-08-26

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