JPS63165866U - - Google Patents

Info

Publication number
JPS63165866U
JPS63165866U JP1987059656U JP5965687U JPS63165866U JP S63165866 U JPS63165866 U JP S63165866U JP 1987059656 U JP1987059656 U JP 1987059656U JP 5965687 U JP5965687 U JP 5965687U JP S63165866 U JPS63165866 U JP S63165866U
Authority
JP
Japan
Prior art keywords
piezoelectric element
action
amplification device
point
displacement amplification
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP1987059656U
Other languages
English (en)
Other versions
JPH0410704Y2 (ja
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 filed Critical
Priority to JP1987059656U priority Critical patent/JPH0410704Y2/ja
Priority to US07/172,265 priority patent/US4783610A/en
Publication of JPS63165866U publication Critical patent/JPS63165866U/ja
Application granted granted Critical
Publication of JPH0410704Y2 publication Critical patent/JPH0410704Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/04—Constructional details
    • H02N2/043—Mechanical transmission means, e.g. for stroke amplification

Landscapes

  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Fuel-Injection Apparatus (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Description

【図面の簡単な説明】
第１図ないし第３図はこの考案の実施例を示し
、第１図はこの考案による圧電アクチユエータの
正面図、第２図は同平面図、第３図は作用部材に
燃料噴射弁の弁体を取り付けた実施例の斜視図で
ある。第４図は従来の圧電アクチユエータの正面
図、第５図は同平面図を示す。 １１……基板、１２……レバー部材、１２ａ…
…力点部、１２ｂ……支点部、１２ｃ……作用点
部、１３……ヒンジ、１４……接続部材、１６…
…撓み部材、１６ａ……中央部、１６ｂ……端部
、１７……作用部材、１９……圧電素子。

Claims (1)

    【実用新案登録請求の範囲】
  1. 基板上に支持された圧電素子と、ヒンジを介し
    て支点を前記基板上に連結され、両端に力点と作
    用点を有し、前記力点は接続部材を介して前記圧
    電素子の自由端部に接合されたレバー部材と、細
    長い弾性体の中央部をあらかじめ撓ませてその両
    端を前記レバー部材の作用点に結合された撓み部
    材とからなる圧電素子変位増幅装置であつて、前
    記撓み部材はリング状の線材からなり、中央部に
    作用部材を挾持したとき平面形がひしがたを形成
    することを特徴とする圧電素子変位増幅装置。
JP1987059656U 1987-04-20 1987-04-20 Expired JPH0410704Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987059656U JPH0410704Y2 (ja) 1987-04-20 1987-04-20
US07/172,265 US4783610A (en) 1987-04-20 1988-03-23 Piezoelectric actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987059656U JPH0410704Y2 (ja) 1987-04-20 1987-04-20

Publications (2)

Publication Number Publication Date
JPS63165866U true JPS63165866U (ja) 1988-10-28
JPH0410704Y2 JPH0410704Y2 (ja) 1992-03-17

Family

ID=13119462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987059656U Expired JPH0410704Y2 (ja) 1987-04-20 1987-04-20

Country Status (2)

Country Link
US (1) US4783610A (ja)
JP (1) JPH0410704Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012524515A (ja) * 2009-04-17 2012-10-11 シーウェア システムズ 長い移動範囲を有するｍｅｍｓアクチュエータ

Families Citing this family (41)

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JP2592615B2 (ja) * 1987-09-16 1997-03-19 日本特殊陶業株式会社 電歪駆動装置
DE3841416A1 (de) * 1987-12-09 1989-07-13 Max Co Ltd Vorrichtung zur vergroesserung sehr kleiner verschiebungen und druckkopf unter verwendung dieser vorrichtung
US5004945A (en) * 1988-09-26 1991-04-02 Nippondenso Co., Ltd. Piezoelectric type actuator
US5046872A (en) * 1988-10-31 1991-09-10 Ibm Corporation Printer actuated by piezoelectrically generated shock wave
US4929100A (en) * 1989-05-04 1990-05-29 International Business Machines Corp. Taut band piezoelectric actuator for wire matrix printing elements
IT1235057B (it) * 1989-06-08 1992-06-17 C Olivetti & C S P A Sede Via Dispositivo di battuta per macchine stampanti
EP0407184A3 (en) * 1989-07-06 1991-08-21 Brother Kogyo Kabushiki Kaisha Parallel link mechanism
US5239904A (en) * 1990-08-08 1993-08-31 Max Co., Ltd. Punch
DE69203140T2 (de) * 1991-04-25 1995-11-30 Nec Corp Verschiebungsverstärkungsmechanismus mit piezoelektrisches Element.
US5168189A (en) * 1991-09-18 1992-12-01 Caterpillar Inc. Solderless connector for a solid state motor stack
JP2806414B2 (ja) * 1992-08-18 1998-09-30 富士通株式会社 電気機械変換アクチュエータおよび印字ヘッド
JP2616683B2 (ja) * 1993-12-28 1997-06-04 日本電気株式会社 変位拡大機構付圧電アクチュエータ
JP2658930B2 (ja) * 1994-12-27 1997-09-30 日本電気株式会社 圧電型回転駆動装置
JP3525313B2 (ja) * 1995-06-30 2004-05-10 太平洋セメント株式会社 レバー変位拡大機構付位置決め装置
JP3834862B2 (ja) * 1996-03-07 2006-10-18 住友電気工業株式会社 機械式電気スイッチ素子
JP3233901B2 (ja) * 1998-05-22 2001-12-04 セントラル技研工業株式会社 超音波振動によるスクリューロッド駆動機構
US6548938B2 (en) 2000-04-18 2003-04-15 Viking Technologies, L.C. Apparatus having a pair of opposing surfaces driven by a piezoelectric actuator
US6717332B2 (en) 2000-04-18 2004-04-06 Viking Technologies, L.C. Apparatus having a support structure and actuator
JP4154851B2 (ja) * 2000-10-31 2008-09-24 コニカミノルタホールディングス株式会社 駆動装置
US6879087B2 (en) 2002-02-06 2005-04-12 Viking Technologies, L.C. Apparatus for moving a pair of opposing surfaces in response to an electrical activation
US6759790B1 (en) * 2001-01-29 2004-07-06 Viking Technologies, L.C. Apparatus for moving folded-back arms having a pair of opposing surfaces in response to an electrical activation
US7291126B2 (en) * 2001-11-26 2007-11-06 Nilimedix Ltd. Drug delivery device and method
US7311693B2 (en) * 2001-11-26 2007-12-25 Nilimedix Ltd. Drug delivery device and method
US6880769B2 (en) * 2001-12-17 2005-04-19 Caterpillar Inc Electronically-controlled fuel injector
US6792921B2 (en) 2001-12-17 2004-09-21 Caterpillar Inc Electronically-controlled fuel injector
DE10392895T5 (de) * 2002-07-03 2005-08-25 Viking Technologies, L.C., Sarasota Temperaturkompensierendes Einsatzteil für einen mechanisch kraftverstärkten Smart-Material-Aktuator
DE112004000605T5 (de) 2003-04-04 2006-03-09 Viking Technologies, L.C., Sarasota Vorrichtung und Verfahren zum Optimieren der Arbeit eines Formveränderungsmaterial-Betätigungsgliedprodukts
KR100698438B1 (ko) * 2005-05-18 2007-03-22 한국과학기술연구원 변위 확대 기구를 갖는 압전 선형 모터
DE102005023767A1 (de) * 2005-05-19 2006-11-23 Otto-Von-Guericke-Universität Magdeburg Stellantrieb
EP2537246A4 (en) 2010-02-17 2015-04-08 Viking At Llc INTELLIGENT MATERIAL ACTUATOR WITH SWITCHED COMPENSATOR
US8573056B1 (en) * 2010-06-04 2013-11-05 The United States Of America As Represented By The Secretary Of The Army Guided projectile with motion restricting piezoelectric actuator
JP2014504135A (ja) * 2010-12-09 2014-02-13 ヴァイキング エーティー，エルエルシー 第２ステージを持つ高速スマート材料アクチュエータ
WO2012162604A1 (en) * 2011-05-25 2012-11-29 Parker-Hannifin Corporation Smart material actuator
DE102011084107A1 (de) * 2011-10-06 2013-04-11 Continental Automotive Gmbh Piezoelektrischer Aktuator
US20130108475A1 (en) * 2011-10-26 2013-05-02 Viking At, Llc Actuator-Driven Pinch Pump
WO2015100280A1 (en) 2013-12-24 2015-07-02 Viking At, Llc Mechanically amplified smart material actuator utilizing layered web assembly
EP3181295A1 (de) * 2015-12-18 2017-06-21 HILTI Aktiengesellschaft Brenngasbetriebenes eintreibgerät
US20190103821A1 (en) 2016-04-07 2019-04-04 Microfine Materials Technologies Pte Ltd Displacement Connectors of High Bending Stiffness and Piezoelectric Actuators Made of Such
CN109027159A (zh) * 2018-06-12 2018-12-18 湖北三江航天红林探控有限公司 一种基于介电弹性体驱动的大行程作动器
CN108730453A (zh) * 2018-06-12 2018-11-02 湖北三江航天红林探控有限公司 一种基于电磁驱动的大行程作动器
CN108581935A (zh) * 2018-06-12 2018-09-28 湖北三江航天红林探控有限公司 一种基于火药驱动的大行程作动器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318023A (en) * 1980-02-21 1982-03-02 Physics International Company Sagittally amplified piezoelectric actuator
US4547086A (en) * 1982-12-06 1985-10-15 Nec Corporation Piezoelectrically driven printing mechanism for dot matrix printers
JPS6081568A (ja) * 1983-10-11 1985-05-09 Nec Corp 機械的増幅機構
JPS60251701A (ja) * 1984-05-28 1985-12-12 Nec Corp マイクロ波スイツチ
US4675568A (en) * 1984-08-13 1987-06-23 Nec Corporation Mechanical amplification mechanism for electromechanical transducer
JPH0325421Y2 (ja) * 1986-03-13 1991-06-03
US4706230A (en) * 1986-08-29 1987-11-10 Nec Corporation Underwater low-frequency ultrasonic wave transmitter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012524515A (ja) * 2009-04-17 2012-10-11 シーウェア システムズ 長い移動範囲を有するｍｅｍｓアクチュエータ

Also Published As

Publication number Publication date
US4783610A (en) 1988-11-08
JPH0410704Y2 (ja) 1992-03-17

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