DE69308512D1 - Piezoelektrischer Antrieb mit Dehnungsmesser - Google Patents

Piezoelektrischer Antrieb mit Dehnungsmesser

Info

Publication number
DE69308512D1
DE69308512D1 DE69308512T DE69308512T DE69308512D1 DE 69308512 D1 DE69308512 D1 DE 69308512D1 DE 69308512 T DE69308512 T DE 69308512T DE 69308512 T DE69308512 T DE 69308512T DE 69308512 D1 DE69308512 D1 DE 69308512D1
Authority
DE
Germany
Prior art keywords
strain gauge
piezoelectric actuator
piezoelectric
actuator
gauge
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.)
Expired - Fee Related
Application number
DE69308512T
Other languages
English (en)
Other versions
DE69308512T2 (de
Inventor
Kazumasa Ohya
Kiyotaka Hamada
Takayuki Inoi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69308512D1 publication Critical patent/DE69308512D1/de
Publication of DE69308512T2 publication Critical patent/DE69308512T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H10N30/802—Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits
    • 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
    • H10N30/50—Piezoelectric or electrostrictive devices having a stacked or multilayer structure
DE69308512T 1992-12-22 1993-12-21 Piezoelektrischer Antrieb mit Dehnungsmesser Expired - Fee Related DE69308512T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4341776A JP2586371B2 (ja) 1992-12-22 1992-12-22 圧電アクチュエータ

Publications (2)

Publication Number Publication Date
DE69308512D1 true DE69308512D1 (de) 1997-04-10
DE69308512T2 DE69308512T2 (de) 1997-08-07

Family

ID=18348682

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69308512T Expired - Fee Related DE69308512T2 (de) 1992-12-22 1993-12-21 Piezoelektrischer Antrieb mit Dehnungsmesser

Country Status (4)

Country Link
US (1) US5365140A (de)
EP (1) EP0603835B1 (de)
JP (1) JP2586371B2 (de)
DE (1) DE69308512T2 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5629578A (en) * 1995-03-20 1997-05-13 Martin Marietta Corp. Integrated composite acoustic transducer array
US6707230B2 (en) * 2001-05-29 2004-03-16 University Of North Carolina At Charlotte Closed loop control systems employing relaxor ferroelectric actuators
DE10136513B4 (de) * 2001-07-26 2007-02-01 Siemens Ag Verfahren und Vorrichtung zur Messung von temperaturbedingten Längenänderungen eines Piezoaktors
DE10147666B4 (de) * 2001-09-27 2011-03-10 Robert Bosch Gmbh Piezoelement und Verfahren zur Herstellung eines Piezoelements
US6597083B2 (en) 2001-12-19 2003-07-22 Caterpillar Inc. Method and apparatus for compensating for temperature induced deformation of a piezoelectric device
US6794795B2 (en) 2001-12-19 2004-09-21 Caterpillar Inc Method and apparatus for exciting a piezoelectric material
DE10237589A1 (de) * 2002-08-16 2004-02-26 Robert Bosch Gmbh Piezoaktor
JP4048967B2 (ja) 2003-02-10 2008-02-20 株式会社デンソー 圧電アクチュエータおよび内燃機関の燃料噴射装置
DE10348796B4 (de) * 2003-10-21 2007-09-27 Siemens Ag Vorrichtung zur räumlichen Modulation eines Röntgenstrahlbündels und Röntgenbildsystem
NL1026492C2 (nl) * 2004-06-24 2005-12-28 Pan Consult B V Inrichting voor het met behulp van ultrageluid bestralen van een doelgebied in een menselijk of dierlijk lichaam.
NL1036034A1 (nl) * 2007-10-11 2009-04-15 Asml Netherlands Bv Imprint lithography.
US8487759B2 (en) 2009-09-30 2013-07-16 Apple Inc. Self adapting haptic device
US10013058B2 (en) 2010-09-21 2018-07-03 Apple Inc. Touch-based user interface with haptic feedback
US10120446B2 (en) 2010-11-19 2018-11-06 Apple Inc. Haptic input device
DE102010055934B4 (de) 2010-12-23 2018-09-06 Epcos Ag Aktuator und Verfahren zu dessen Herstellung
US9178509B2 (en) 2012-09-28 2015-11-03 Apple Inc. Ultra low travel keyboard
WO2015020663A1 (en) 2013-08-08 2015-02-12 Honessa Development Laboratories Llc Sculpted waveforms with no or reduced unforced response
US9779592B1 (en) 2013-09-26 2017-10-03 Apple Inc. Geared haptic feedback element
CN105579928A (zh) 2013-09-27 2016-05-11 苹果公司 具有触觉致动器的带体
WO2015047343A1 (en) 2013-09-27 2015-04-02 Honessa Development Laboratories Llc Polarized magnetic actuators for haptic response
US10126817B2 (en) 2013-09-29 2018-11-13 Apple Inc. Devices and methods for creating haptic effects
US10236760B2 (en) 2013-09-30 2019-03-19 Apple Inc. Magnetic actuators for haptic response
US9317118B2 (en) * 2013-10-22 2016-04-19 Apple Inc. Touch surface for simulating materials
US9705069B2 (en) * 2013-10-31 2017-07-11 Seiko Epson Corporation Sensor device, force detecting device, robot, electronic component conveying apparatus, electronic component inspecting apparatus, and component machining apparatus
WO2015088491A1 (en) 2013-12-10 2015-06-18 Bodhi Technology Ventures Llc Band attachment mechanism with haptic response
US9501912B1 (en) 2014-01-27 2016-11-22 Apple Inc. Haptic feedback device with a rotating mass of variable eccentricity
WO2015163842A1 (en) 2014-04-21 2015-10-29 Yknots Industries Llc Apportionment of forces for multi-touch input devices of electronic devices
DE102015209639A1 (de) 2014-06-03 2015-12-03 Apple Inc. Linearer Aktuator
CN104154942B (zh) * 2014-08-27 2016-08-17 吴泽忠 一种达因笔笔架
WO2016036671A2 (en) 2014-09-02 2016-03-10 Apple Inc. Haptic notifications
US10353467B2 (en) 2015-03-06 2019-07-16 Apple Inc. Calibration of haptic devices
AU2016100399B4 (en) 2015-04-17 2017-02-02 Apple Inc. Contracting and elongating materials for providing input and output for an electronic device
WO2017044618A1 (en) 2015-09-08 2017-03-16 Apple Inc. Linear actuators for use in electronic devices
US10039080B2 (en) 2016-03-04 2018-07-31 Apple Inc. Situationally-aware alerts
US10268272B2 (en) 2016-03-31 2019-04-23 Apple Inc. Dampening mechanical modes of a haptic actuator using a delay
TWI612456B (zh) * 2017-06-13 2018-01-21 友達光電股份有限公司 感測元件與具有感測元件的電子裝置
US10622538B2 (en) 2017-07-18 2020-04-14 Apple Inc. Techniques for providing a haptic output and sensing a haptic input using a piezoelectric body
US10691211B2 (en) 2018-09-28 2020-06-23 Apple Inc. Button providing force sensing and/or haptic output
US10599223B1 (en) 2018-09-28 2020-03-24 Apple Inc. Button providing force sensing and/or haptic output
US11380470B2 (en) 2019-09-24 2022-07-05 Apple Inc. Methods to control force in reluctance actuators based on flux related parameters
US20230010598A1 (en) * 2019-12-11 2023-01-12 Kyocera Corporation Piezoelectric actuator
RU2743725C1 (ru) * 2020-05-20 2021-02-25 Андрей Леонидович Кузнецов Неразборный пьезопакет
US11977683B2 (en) 2021-03-12 2024-05-07 Apple Inc. Modular systems configured to provide localized haptic feedback using inertial actuators
US11809631B2 (en) 2021-09-21 2023-11-07 Apple Inc. Reluctance haptic engine for an electronic device

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE137982C (de) *
DD137982A1 (de) * 1978-07-20 1979-10-03 Richard Albrecht Piezoelektrisches stellelement mit linearem verhalten
US4226507A (en) * 1979-07-09 1980-10-07 The Perkin-Elmer Corporation Three actuator deformable specimen
US4520679A (en) * 1982-10-06 1985-06-04 Yotaro Hatamura Load converter
JPS6086880A (ja) * 1983-10-19 1985-05-16 Nec Corp 電歪効果素子
JPS6122374U (ja) * 1984-07-13 1986-02-08 日本電気株式会社 電歪効果素子
JPS61272984A (ja) * 1985-05-28 1986-12-03 Nec Corp 電歪効果素子
JPS6366980A (ja) * 1986-09-09 1988-03-25 Nippon Denso Co Ltd 積層型圧電体
JPS63140661A (ja) * 1986-12-01 1988-06-13 Nec Corp プリチヤ−ジ回路
US4742261A (en) * 1986-12-10 1988-05-03 Kaman Aerospace Corporation Constant length strut
JPS63283180A (ja) * 1987-05-15 1988-11-21 Yokogawa Electric Corp 変位センサを有する圧電アクチュエ−タ
US4849668A (en) * 1987-05-19 1989-07-18 Massachusetts Institute Of Technology Embedded piezoelectric structure and control
JPS6436091A (en) * 1987-07-31 1989-02-07 Tokyo Sokuhan Kk Piezoelectric actuator and method of driving same
JPH0680847B2 (ja) * 1987-09-08 1994-10-12 日本電気株式会社 電歪効果素子
US5059850A (en) * 1989-02-14 1991-10-22 Brother Kogyo Kabushiki Kaisha Temperature compensation member composed of shape memory effect alloy for an actuator driven by a piezo-electric element
JP2864554B2 (ja) * 1989-09-05 1999-03-03 ブラザー工業株式会社 圧電素子の運動変換装置における圧電素子の組付方法
US5126618A (en) * 1990-03-06 1992-06-30 Brother Kogyo Kabushiki Kaisha Longitudinal-effect type laminar piezoelectric/electrostrictive driver, and printing actuator using the driver
US5239366A (en) * 1992-02-12 1993-08-24 Huges Aircraft Company Compact laser probe for profilometry

Also Published As

Publication number Publication date
US5365140A (en) 1994-11-15
EP0603835B1 (de) 1997-03-05
JPH06188471A (ja) 1994-07-08
DE69308512T2 (de) 1997-08-07
EP0603835A1 (de) 1994-06-29
JP2586371B2 (ja) 1997-02-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee