WO2009031538A1 - 電歪アクチュエータ - Google Patents

電歪アクチュエータ Download PDF

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Publication number
WO2009031538A1
WO2009031538A1 PCT/JP2008/065772 JP2008065772W WO2009031538A1 WO 2009031538 A1 WO2009031538 A1 WO 2009031538A1 JP 2008065772 W JP2008065772 W JP 2008065772W WO 2009031538 A1 WO2009031538 A1 WO 2009031538A1
Authority
WO
WIPO (PCT)
Prior art keywords
opening hole
pair
driving force
counter electrodes
withstand load
Prior art date
Application number
PCT/JP2008/065772
Other languages
English (en)
French (fr)
Inventor
Isao Takahashi
Original Assignee
Alps Electric Co., Ltd.
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 Alps Electric Co., Ltd. filed Critical Alps Electric Co., Ltd.
Priority to JP2009531234A priority Critical patent/JPWO2009031538A1/ja
Publication of WO2009031538A1 publication Critical patent/WO2009031538A1/ja

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/857—Macromolecular compositions

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Abstract

【課題】　簡単且つ安価な構成で、垂直方向に十分な駆動力および耐荷重が得られ、しかも変位の方向付けが行える電歪アクチュエータを提供すること。 【解決手段】　基材１３の両面に、一対の対向電極１１、１２をそれぞれ接合し、一方の対向電極１１に形成した開口穴１１ａ内にゲル状のエラストマからなる充填材１４が充填されている。一対の対向電極１１，１２間に所定の電圧を印加すると、開口穴１１ａの寸法が収縮変形し、開口穴１１ａ内に充填されていたゲル状のエラストアが外に押し出され、大きな駆動力および耐荷重を得ることができる。
PCT/JP2008/065772 2007-09-05 2008-09-02 電歪アクチュエータ WO2009031538A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009531234A JPWO2009031538A1 (ja) 2007-09-05 2008-09-02 電歪アクチュエータ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-230039 2007-09-05
JP2007230039 2007-09-05

Publications (1)

Publication Number Publication Date
WO2009031538A1 true WO2009031538A1 (ja) 2009-03-12

Family

ID=40428854

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/065772 WO2009031538A1 (ja) 2007-09-05 2008-09-02 電歪アクチュエータ

Country Status (2)

Country Link
JP (1) JPWO2009031538A1 (ja)
WO (1) WO2009031538A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015501132A (ja) * 2011-12-21 2015-01-08 コーニンクレッカ フィリップス エヌ ヴェ 制御可能な高分子アクチュエータ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000177128A (ja) * 1998-12-17 2000-06-27 Matsushita Electric Ind Co Ltd 液体噴射装置及び液体噴射方法
JP2003506858A (ja) * 1999-07-20 2003-02-18 エスアールアイ インターナショナル 電気活性ポリマ
JP2004136461A (ja) * 2002-10-15 2004-05-13 Brother Ind Ltd 液体圧力発生機構

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000177128A (ja) * 1998-12-17 2000-06-27 Matsushita Electric Ind Co Ltd 液体噴射装置及び液体噴射方法
JP2003506858A (ja) * 1999-07-20 2003-02-18 エスアールアイ インターナショナル 電気活性ポリマ
JP2004136461A (ja) * 2002-10-15 2004-05-13 Brother Ind Ltd 液体圧力発生機構

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015501132A (ja) * 2011-12-21 2015-01-08 コーニンクレッカ フィリップス エヌ ヴェ 制御可能な高分子アクチュエータ

Also Published As

Publication number Publication date
JPWO2009031538A1 (ja) 2010-12-16

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