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WO2009031363A1 - 羽根駆動装置 - Google Patents

羽根駆動装置 Download PDF

Info

Publication number
WO2009031363A1
WO2009031363A1 PCT/JP2008/062859 JP2008062859W WO2009031363A1 WO 2009031363 A1 WO2009031363 A1 WO 2009031363A1 JP 2008062859 W JP2008062859 W JP 2008062859W WO 2009031363 A1 WO2009031363 A1 WO 2009031363A1
Authority
WO
WIPO (PCT)
Prior art keywords
blade
drive device
drive source
blade drive
openings
Prior art date
Application number
PCT/JP2008/062859
Other languages
English (en)
French (fr)
Inventor
Koichi Masuzawa
Kenichi Kudo
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 CN200880105798.9A priority Critical patent/CN101796458B/zh
Publication of WO2009031363A1 publication Critical patent/WO2009031363A1/ja
Priority to US12/609,293 priority patent/US8540439B2/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
    • G03B9/08—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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/16—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
    • H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
    • H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K37/16—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures having horseshoe armature cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
  • Diaphragms For Cameras (AREA)

Abstract

　実施例１に係る羽根駆動装置は、羽根３０と、羽根３０を駆動する駆動源と、羽根３０によって開閉される開口部１１、２１を有すると共に羽根３０及び駆動源を収納する上ケース１０、下ケース２０とを備え、駆動源は、回転可能に支持されたロータ４０と、励磁用のコイル７０Ｌ、７０Ｒが巻回されてロータ４０に回転力を与える鉄片５０、６０Ｌ、６０Ｒとを含み、鉄片５０、６０Ｌ、６０Ｒは、開口部１１、２１の周囲を囲むように配置されている。
PCT/JP2008/062859 2007-09-07 2008-07-16 羽根駆動装置 WO2009031363A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200880105798.9A CN101796458B (zh) 2007-09-07 2008-07-16 叶片驱动装置
US12/609,293 US8540439B2 (en) 2007-09-07 2009-10-30 Blade drive device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-233367 2007-09-07
JP2007233367A JP4906647B2 (ja) 2007-09-07 2007-09-07 羽根駆動装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/609,293 Continuation US8540439B2 (en) 2007-09-07 2009-10-30 Blade drive device

Publications (1)

Publication Number Publication Date
WO2009031363A1 true WO2009031363A1 (ja) 2009-03-12

Family

ID=40428686

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062859 WO2009031363A1 (ja) 2007-09-07 2008-07-16 羽根駆動装置

Country Status (5)

Country Link
US (1) US8540439B2 (ja)
JP (1) JP4906647B2 (ja)
KR (1) KR20090125206A (ja)
CN (1) CN101796458B (ja)
WO (1) WO2009031363A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8537271B2 (en) 2010-09-28 2013-09-17 Apple Inc. Mechanical camera shutter mechanism
DE102012005221A1 (de) * 2012-03-15 2013-09-19 Minebea Co., Ltd. Spindelmotor mit niedriger Bauhöhe
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
KR102071925B1 (ko) * 2017-03-31 2020-01-31 삼성전기주식회사 카메라 모듈
CN114557140B (zh) * 2019-10-31 2024-03-12 株式会社自动网络技术研究所 配线模块、带端子的柔性印刷基板及蓄电模块

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JPH0922042A (ja) * 1995-07-10 1997-01-21 Canon Inc 電磁駆動装置
JPH1124125A (ja) * 1997-06-30 1999-01-29 Canon Inc 光学機器
JP2002303914A (ja) * 2001-01-31 2002-10-18 Fuji Photo Film Co Ltd 電磁駆動シャッタ
JP2002359998A (ja) * 2001-05-31 2002-12-13 Nidec Copal Corp モータ駆動装置
JP2005189579A (ja) * 2003-12-26 2005-07-14 Seiko Precision Inc セクタ駆動装置
JP2006242994A (ja) * 2005-02-28 2006-09-14 Nidec Sankyo Corp レンズ駆動装置
JP2007086547A (ja) * 2005-09-22 2007-04-05 Nidec Copal Corp 光量調整装置

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JPS5277720A (en) * 1975-12-24 1977-06-30 Shiyouji Machida Motorrdriven shutter
DE2854275B2 (de) * 1977-12-20 1980-04-24 Ebauches Electroniques S.A., Marin, Neuenburg (Schweiz) Elektromagnetischer Motor für eine Uhr
JPS62127531A (ja) 1985-11-27 1987-06-09 Honda Motor Co Ltd デイスクブレ−キ装置
JPH0664281B2 (ja) * 1985-12-03 1994-08-22 ウエスト電気株式会社 レンズ鏡筒および絞りシヤツタの駆動装置
JPS6315164U (ja) * 1986-07-14 1988-02-01
US4881093A (en) 1988-04-21 1989-11-14 Eastman Kodak Company Electromagnetic shutter apparatus
JP2759662B2 (ja) 1988-09-26 1998-05-28 セイコープレシジョン株式会社 モータ駆動シャッタ付きカメラ
JPH03107832A (ja) 1989-09-21 1991-05-08 Canon Inc 電磁駆動露光量調節装置
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WO1999038241A1 (fr) * 1998-01-22 1999-07-29 Seiko Epson Corporation Convertisseur electromagnetique et dispositif electronique equipe de celui-ci
WO2000046898A1 (fr) * 1999-02-05 2000-08-10 Seiko Epson Corporation Circuit magnetique, generateur d'energie et dispositif electronique le contenant
JP3623702B2 (ja) 1999-09-28 2005-02-23 山洋電気株式会社 回転電機用ステータ
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JP4405062B2 (ja) * 2000-06-16 2010-01-27 株式会社ルネサステクノロジ 固体撮像装置
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JP4391305B2 (ja) 2004-04-26 2009-12-24 日本電産コパル株式会社 カメラ用羽根駆動装置
JP4549115B2 (ja) * 2004-06-29 2010-09-22 日本電産コパル株式会社 カメラ用羽根駆動装置
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Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0922042A (ja) * 1995-07-10 1997-01-21 Canon Inc 電磁駆動装置
JPH1124125A (ja) * 1997-06-30 1999-01-29 Canon Inc 光学機器
JP2002303914A (ja) * 2001-01-31 2002-10-18 Fuji Photo Film Co Ltd 電磁駆動シャッタ
JP2002359998A (ja) * 2001-05-31 2002-12-13 Nidec Copal Corp モータ駆動装置
JP2005189579A (ja) * 2003-12-26 2005-07-14 Seiko Precision Inc セクタ駆動装置
JP2006242994A (ja) * 2005-02-28 2006-09-14 Nidec Sankyo Corp レンズ駆動装置
JP2007086547A (ja) * 2005-09-22 2007-04-05 Nidec Copal Corp 光量調整装置

Also Published As

Publication number Publication date
US20100046939A1 (en) 2010-02-25
CN101796458A (zh) 2010-08-04
JP4906647B2 (ja) 2012-03-28
CN101796458B (zh) 2014-07-02
KR20090125206A (ko) 2009-12-03
JP2009063934A (ja) 2009-03-26
US8540439B2 (en) 2013-09-24

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