JPS62149859U - - Google Patents

Info

Publication number
JPS62149859U
JPS62149859U JP1986036641U JP3664186U JPS62149859U JP S62149859 U JPS62149859 U JP S62149859U JP 1986036641 U JP1986036641 U JP 1986036641U JP 3664186 U JP3664186 U JP 3664186U JP S62149859 U JPS62149859 U JP S62149859U
Authority
JP
Japan
Prior art keywords
point
laminated piezoelectric
piezoelectric ceramic
lever member
force
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
JP1986036641U
Other languages
English (en)
Other versions
JPH0325421Y2 (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 JP1986036641U priority Critical patent/JPH0325421Y2/ja
Priority to US07/010,737 priority patent/US4703215A/en
Publication of JPS62149859U publication Critical patent/JPS62149859U/ja
Application granted granted Critical
Publication of JPH0325421Y2 publication Critical patent/JPH0325421Y2/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

Description

【図面の簡単な説明】
第１図はこの考案による圧電アクチユエータの
実施例の断面図、第２図は第１図のレバー部材に
作用する力のベクトル説明図、第３図は従来の圧
電アクチユエータの断面図、第４図は第３図のレ
バー・アームに作用する力のベクトル説明図であ
る。 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…
…積層圧電セラミツクス、１６ａ……自由端部、
１７……引張部材、１７ａ……中央部、１７ｂ…
…端部、Ｂ……合力。

Claims (1)

    【実用新案登録請求の範囲】
  1. 基板上に固定された積層圧電セラミツクスと、
    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
    介して前記積層圧電セラミツクスの自由端部に接
    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引張部材とからなる積層圧電
    セラミツクス変位増幅装置であつて、前記ヒンジ
    は長手方向には伸縮しない材質の薄板からなり、
    かつ前記レバー部材の力点と作用点に働く力の合
    力の方向にほぼ平行に取り付けられたことを特徴
    とする積層圧電セラミツクス変位増幅装置。
JP1986036641U 1986-03-13 1986-03-13 Expired JPH0325421Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1986036641U JPH0325421Y2 (ja) 1986-03-13 1986-03-13
US07/010,737 US4703215A (en) 1986-03-13 1987-02-04 Stacked piezoelectric ceramics displacement magnifying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986036641U JPH0325421Y2 (ja) 1986-03-13 1986-03-13

Publications (2)

Publication Number Publication Date
JPS62149859U true JPS62149859U (ja) 1987-09-22
JPH0325421Y2 JPH0325421Y2 (ja) 1991-06-03

Family

ID=12475471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986036641U Expired JPH0325421Y2 (ja) 1986-03-13 1986-03-13

Country Status (2)

Country Link
US (1) US4703215A (ja)
JP (1) JPH0325421Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998013928A1 (fr) * 1995-06-30 1998-04-02 Chichibu Onoda Cement Corporation Mecanisme d'augmentation de l'ampleur du deplacement du levier

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0410704Y2 (ja) * 1987-04-20 1992-03-17
JP2592615B2 (ja) * 1987-09-16 1997-03-19 日本特殊陶業株式会社 電歪駆動装置
US4929859A (en) * 1987-12-25 1990-05-29 Toyota Jidosha Kabushiki Kaisha Piezoelectric actuator having parallel arrangement of a single piezoelectric element and a pair of displacement magnification arms
US4808874A (en) * 1988-01-06 1989-02-28 Ford Aerospace Corporation Double saggital stroke amplifier
US4933591A (en) * 1988-01-06 1990-06-12 Ford Aerospace Corporation Double saggital pull stroke amplifier
US5046872A (en) * 1988-10-31 1991-09-10 Ibm Corporation Printer actuated by piezoelectrically generated shock wave
US5327038A (en) * 1991-05-09 1994-07-05 Rockwell International Corporation Walking expansion actuator
US6050679A (en) * 1992-08-27 2000-04-18 Hitachi Koki Imaging Solutions, Inc. Ink jet printer transducer array with stacked or single flat plate element
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
DE19739594C2 (de) * 1997-09-10 2001-09-06 Daimler Chrysler Ag Elektrostriktiver Stellantrieb
US6291928B1 (en) * 1998-12-16 2001-09-18 Active Control Experts, Inc. High bandwidth, large stroke actuator
US6535663B1 (en) 1999-07-20 2003-03-18 Memlink Ltd. Microelectromechanical device with moving element
GB2367906A (en) * 1999-07-20 2002-04-17 Memlink Ltd Opto-mechanical valve and valve array for fiber-optic communication
US6658177B1 (en) 1999-12-13 2003-12-02 Memlink Ltd. Switching device and method of fabricating the same
DE19961068C1 (de) 1999-12-17 2001-01-25 Daimler Chrysler Ag Piezoelektrisches Aktorsystem
US6717332B2 (en) 2000-04-18 2004-04-06 Viking Technologies, L.C. Apparatus having a support structure and actuator
US6548938B2 (en) 2000-04-18 2003-04-15 Viking Technologies, L.C. Apparatus having a pair of opposing surfaces driven by a piezoelectric actuator
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
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
CN1666352B (zh) * 2002-07-03 2011-09-14 瓦伊金技术有限公司 起机械杠杆作用的灵巧器件操作机构上的温度补偿嵌入件
JP4791957B2 (ja) 2003-04-04 2011-10-12 バイキング テクノロジィーズ エル．シー． 機能材料アクチュエータ製品からの仕事を最適化する機器および方法
JP4085936B2 (ja) * 2003-09-05 2008-05-14 ソニー株式会社 レバーアーム変位拡大装置
CN100340378C (zh) * 2005-03-10 2007-10-03 中国科学院上海光学精密机械研究所 六自由度精密定位工作台
DE102005023767A1 (de) * 2005-05-19 2006-11-23 Otto-Von-Guericke-Universität Magdeburg Stellantrieb
US8714005B2 (en) * 2010-02-09 2014-05-06 Baker Hughes Incorporated Piezoelectric actuator for downhole applications
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
DE102014009025B4 (de) * 2014-06-24 2016-02-18 Airbus Ds Gmbh Biegerahmen zur Velängerung des Stellwegs eines Aktors für ein mechanisch betätigtes Bauteil
EP3181295A1 (de) * 2015-12-18 2017-06-21 HILTI Aktiengesellschaft Brenngasbetriebenes eintreibgerät
US10816026B2 (en) * 2017-08-09 2020-10-27 Raytheon Company Separable physical coupler using piezoelectric forces for decoupling
CN107968597A (zh) * 2017-12-10 2018-04-27 绍兴康健精密不锈钢有限公司 一种基于多级放大原理的作动器定子
DE102018114309B4 (de) * 2018-06-14 2021-07-22 Physik Instrumente (Pi) Gmbh & Co. Kg Bremsvorrichtung sowie Antriebseinheit und Positioniervorrichtung
CN110323964A (zh) * 2019-07-02 2019-10-11 西安工程大学 一种基于杠杆原理的压电陶瓷位移放大装置及其驱动方法
CN113219649B (zh) * 2021-04-30 2022-11-22 哈尔滨芯明天科技有限公司 一种航天应用的高可靠压电偏摆镜

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435666A (en) * 1981-05-26 1984-03-06 Nippon Electric Co., Ltd. Lever actuator comprising a longitudinal-effect electroexpansive transducer and designed to prevent actuation from degrading the actuator
US4547086A (en) * 1982-12-06 1985-10-15 Nec Corporation Piezoelectrically driven printing mechanism for dot matrix printers
CA1218561A (en) * 1983-02-25 1987-03-03 Takeshi Yano Differential lever actuator including differentially force-transmitting members which are not liable to break
JPS6081568A (ja) * 1983-10-11 1985-05-09 Nec Corp 機械的増幅機構
US4613782A (en) * 1984-03-23 1986-09-23 Hitachi, Ltd. Actuator
JPS60251701A (ja) * 1984-05-28 1985-12-12 Nec Corp マイクロ波スイツチ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998013928A1 (fr) * 1995-06-30 1998-04-02 Chichibu Onoda Cement Corporation Mecanisme d'augmentation de l'ampleur du deplacement du levier

Also Published As

Publication number Publication date
US4703215A (en) 1987-10-27
JPH0325421Y2 (ja) 1991-06-03

Similar Documents

Publication Publication Date Title
JPS62149859U (ja)
JPS63165866U (ja)
JPS63131498U (ja)
JPS62107472U (ja)
JPS639578U (ja)
JPS611993U (ja) 圧電型スピ−カ
JPS62196367U (ja)
JPS637897U (ja)
JPS62107471U (ja)
JPH02142548U (ja)
JPH045328Y2 (ja)
JPH0737222Y2 (ja) 押ボタン装置
JPS61147405U (ja)
JPS6312998U (ja)
JPS62192231U (ja)
JPS59151463U (ja) 機械的増幅機構
JPS6175149U (ja)
JPS6277998U (ja)
JPS6331326U (ja)
JPH0195651U (ja)
JPS63167761U (ja)
JPS6438522U (ja)
JPS6224462U (ja)
JPS5844878U (ja) クリツプ装置
JPS5812844U (ja) 反発弾性測定器