WO2008126613A1 - アクチュエータ体および絞り機構 - Google Patents

アクチュエータ体および絞り機構 Download PDF

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Publication number
WO2008126613A1
WO2008126613A1 PCT/JP2008/054588 JP2008054588W WO2008126613A1 WO 2008126613 A1 WO2008126613 A1 WO 2008126613A1 JP 2008054588 W JP2008054588 W JP 2008054588W WO 2008126613 A1 WO2008126613 A1 WO 2008126613A1
Authority
WO
WIPO (PCT)
Prior art keywords
actuator body
actuator
throttle mechanism
bending force
elastic member
Prior art date
Application number
PCT/JP2008/054588
Other languages
English (en)
French (fr)
Inventor
Minoru Nakayama
Noboru Tanaka
Koichi Yamaguchi
Original Assignee
Eamex 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 Eamex Corporation filed Critical Eamex Corporation
Priority to US12/594,467 priority Critical patent/US7917027B2/en
Priority to EP08721992A priority patent/EP2146425B1/en
Priority to AT08721992T priority patent/ATE532252T1/de
Publication of WO2008126613A1 publication Critical patent/WO2008126613A1/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
    • G03B9/02—Diaphragms
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
    • H02N11/006—Motors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Micromachines (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Diaphragms For Cameras (AREA)
  • Inert Electrodes (AREA)
  • Actuator (AREA)

Abstract

　小型で構造が簡単なアクチュエータ体および絞り機構を提供することにある。電気的駆動源によって屈曲変形する高分子アクチュエータ１１と、高分子アクチュエータ１１の屈曲力を伝達する中間体１２と、中間体１２を介して屈曲力が作用する弾性体１３と、を備え、高分子アクチュエータ１１の屈曲力を中間体１２を介して弾性体１３に作用させた場合に、弾性体内部に形成された孔部の寸法が変動することを特徴とする。
PCT/JP2008/054588 2007-04-09 2008-03-13 アクチュエータ体および絞り機構 WO2008126613A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/594,467 US7917027B2 (en) 2007-04-09 2008-03-13 Actuator body and throttle mechanism
EP08721992A EP2146425B1 (en) 2007-04-09 2008-03-13 Actuator body and throttle mechanism
AT08721992T ATE532252T1 (de) 2007-04-09 2008-03-13 Aktorkörper und drosselmechanismus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-101760 2007-04-09
JP2007101760A JP5041855B2 (ja) 2007-04-09 2007-04-09 アクチュエータ体および絞り機構

Publications (1)

Publication Number Publication Date
WO2008126613A1 true WO2008126613A1 (ja) 2008-10-23

Family

ID=39863743

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054588 WO2008126613A1 (ja) 2007-04-09 2008-03-13 アクチュエータ体および絞り機構

Country Status (5)

Country Link
US (1) US7917027B2 (ja)
EP (1) EP2146425B1 (ja)
JP (1) JP5041855B2 (ja)
AT (1) ATE532252T1 (ja)
WO (1) WO2008126613A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5824791B2 (ja) 2010-08-16 2015-12-02 ソニー株式会社 駆動装置、レンズモジュールおよび撮像装置
JP6152622B2 (ja) * 2011-08-11 2017-06-28 デクセリアルズ株式会社 駆動装置、レンズモジュールおよび撮像装置
KR101233681B1 (ko) 2011-08-19 2013-02-15 서울대학교산학협력단 음이온 전도성 고분자와 고전도성 폴리아닐린을 포함하는 비금속 유기 엑추에이터 및 그 제조방법
JP6006965B2 (ja) * 2012-04-13 2016-10-12 本田技研工業株式会社 動力伝達装置
EP2840390A1 (de) * 2013-08-19 2015-02-25 Mettler-Toledo AG Coulometrische Titrationszelle
JP6501161B2 (ja) 2013-12-02 2019-04-17 デクセリアルズ株式会社 イオン交換膜、ポリマー素子、電子機器、カメラモジュールおよび撮像装置
JP6601217B2 (ja) 2013-12-02 2019-11-06 デクセリアルズ株式会社 イオン伝導膜、ポリマー素子、電子機器、カメラモジュールおよび撮像装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5324606A (en) * 1976-08-19 1978-03-07 Koukuu Uchiyuu Gijiyutsu Kenki Biimorph vibrator pumps
JPS5324605A (en) * 1976-08-19 1978-03-07 Koukuu Uchiyuu Gijiyutsu Kenki Biimorph vibrator pumps
JP2002332956A (ja) * 2001-05-02 2002-11-22 National Institute Of Advanced Industrial & Technology 膜型アクチュエータ及びそのアクチュエータを用いた液体封入式防振装置並びにそのアクチュエータを用いた流体制御装置
JP2005027444A (ja) * 2003-07-03 2005-01-27 Eamex Co アクチュエータ素子及び駆動方法
WO2005012730A1 (ja) * 2003-08-05 2005-02-10 Eamex Corporation ポンプ
JP2006172635A (ja) 2004-12-17 2006-06-29 Eamex Co 高分子アクチュエータを用いた光ピックアップ装置の対物レンズ駆動体
WO2007108257A1 (ja) * 2006-03-15 2007-09-27 Olympus Medical Systems Corp. 撮像装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6911764B2 (en) 2000-02-09 2005-06-28 Sri International Energy efficient electroactive polymers and electroactive polymer devices
EP1512215B1 (en) * 2002-03-18 2011-08-17 SRI International Electroactive polymer devices for moving fluid
WO2005081676A2 (en) * 2003-08-29 2005-09-09 Sri International Electroactive polymer pre-strain
JP2009520457A (ja) * 2005-12-20 2009-05-21 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 誘電体高分子アクチュエータを用いたカメラダイアフラムおよびレンズ位置決めシステム
US7585122B2 (en) * 2006-03-15 2009-09-08 Nokia Corporation Aperture construction for a mobile camera
WO2008018036A2 (en) * 2006-08-09 2008-02-14 Koninklijke Philips Electronics N.V. Micro-fluidic system
US8027096B2 (en) * 2006-12-15 2011-09-27 Hand Held Products, Inc. Focus module and components with actuator polymer control

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5324606A (en) * 1976-08-19 1978-03-07 Koukuu Uchiyuu Gijiyutsu Kenki Biimorph vibrator pumps
JPS5324605A (en) * 1976-08-19 1978-03-07 Koukuu Uchiyuu Gijiyutsu Kenki Biimorph vibrator pumps
JP2002332956A (ja) * 2001-05-02 2002-11-22 National Institute Of Advanced Industrial & Technology 膜型アクチュエータ及びそのアクチュエータを用いた液体封入式防振装置並びにそのアクチュエータを用いた流体制御装置
JP2005027444A (ja) * 2003-07-03 2005-01-27 Eamex Co アクチュエータ素子及び駆動方法
WO2005012730A1 (ja) * 2003-08-05 2005-02-10 Eamex Corporation ポンプ
JP2006172635A (ja) 2004-12-17 2006-06-29 Eamex Co 高分子アクチュエータを用いた光ピックアップ装置の対物レンズ駆動体
WO2007108257A1 (ja) * 2006-03-15 2007-09-27 Olympus Medical Systems Corp. 撮像装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SUSUMU HARA; FOUR OTHERS: "Chemistry Letters", vol. 32, 2003, CHEMICAL SOCIETY OF JAPAN, article "Highly Stretchable and Powerful Polypyrrole Linear Actuators", pages: 576 - 577

Also Published As

Publication number Publication date
EP2146425B1 (en) 2011-11-02
JP5041855B2 (ja) 2012-10-03
ATE532252T1 (de) 2011-11-15
EP2146425A1 (en) 2010-01-20
US20100135649A1 (en) 2010-06-03
JP2008259381A (ja) 2008-10-23
EP2146425A4 (en) 2010-09-15
US7917027B2 (en) 2011-03-29

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