FR2900514B1 - Vibrateur piezoelectrique - Google Patents

Vibrateur piezoelectrique

Info

Publication number
FR2900514B1
FR2900514B1 FR0702359A FR0702359A FR2900514B1 FR 2900514 B1 FR2900514 B1 FR 2900514B1 FR 0702359 A FR0702359 A FR 0702359A FR 0702359 A FR0702359 A FR 0702359A FR 2900514 B1 FR2900514 B1 FR 2900514B1
Authority
FR
France
Prior art keywords
piezoelectric vibrator
vibrator
piezoelectric
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
FR0702359A
Other languages
English (en)
Other versions
FR2900514A1 (fr
Inventor
Burhanettin Koc
Dong Kyun Lee
Jung Ho Ryu
Byung Woo Kang
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.)
Samsung Electro Mechanics Co Ltd
Original Assignee
Samsung Electro Mechanics 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 Samsung Electro Mechanics Co Ltd filed Critical Samsung Electro Mechanics Co Ltd
Publication of FR2900514A1 publication Critical patent/FR2900514A1/fr
Application granted granted Critical
Publication of FR2900514B1 publication Critical patent/FR2900514B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H10N30/50—Piezoelectric or electrostrictive devices having a stacked or multilayer structure
    • 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
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/001—Driving devices, e.g. vibrators
    • H02N2/003—Driving devices, e.g. vibrators using longitudinal or radial modes combined with bending modes
    • H02N2/004—Rectangular vibrators
    • 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
    • H02N2/026—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors by pressing one or more vibrators against the driven body
    • 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
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • 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
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/202—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using longitudinal or thickness displacement combined with bending, shear or torsion displacement
    • H10N30/2023—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using longitudinal or thickness displacement combined with bending, shear or torsion displacement having polygonal or rectangular shape
    • 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
    • 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
    • H10N30/87—Electrodes or interconnections, e.g. leads or terminals
    • 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
    • H10N30/87—Electrodes or interconnections, e.g. leads or terminals
    • H10N30/871—Single-layered electrodes of multilayer piezoelectric or electrostrictive devices, e.g. internal electrodes
    • 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
    • H10N30/87—Electrodes or interconnections, e.g. leads or terminals
    • H10N30/872—Interconnections, e.g. connection electrodes of multilayer piezoelectric or electrostrictive devices
FR0702359A 2006-04-06 2007-03-30 Vibrateur piezoelectrique Expired - Fee Related FR2900514B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20060031621A KR100759521B1 (ko) 2006-04-06 2006-04-06 압전 진동자

Publications (2)

Publication Number Publication Date
FR2900514A1 FR2900514A1 (fr) 2007-11-02
FR2900514B1 true FR2900514B1 (fr) 2014-07-18

Family

ID=38542513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0702359A Expired - Fee Related FR2900514B1 (fr) 2006-04-06 2007-03-30 Vibrateur piezoelectrique

Country Status (6)

Country Link
US (1) US7501745B2 (fr)
JP (1) JP4456615B2 (fr)
KR (1) KR100759521B1 (fr)
DE (1) DE102007015057A1 (fr)
FR (1) FR2900514B1 (fr)
GB (1) GB2436892B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4069160B2 (ja) * 2006-01-23 2008-04-02 松下電器産業株式会社 超音波アクチュエータ
DE102008029185A1 (de) * 2008-06-19 2009-12-24 Epcos Ag Piezoelektrisches Bauelement und Verfahren zur Herstellung eines elektrischen Kontaktes
JP2011030285A (ja) * 2009-07-21 2011-02-10 Olympus Corp 超音波モータ
JP5326902B2 (ja) * 2009-07-22 2013-10-30 Ｔｄｋ株式会社 圧電アクチュエータおよびそれを利用したタッチパネル装置
KR101077368B1 (ko) * 2009-07-24 2011-10-27 삼성전기주식회사 선형 진동 장치
DE102009049719A1 (de) 2009-10-17 2011-04-21 Physik Instrumente (Pi) Gmbh & Co. Kg Aktuator
US9911911B2 (en) 2010-06-01 2018-03-06 Qualcomm Incorporated Multiple electrode plane wave generator
US8901801B2 (en) 2010-06-01 2014-12-02 Qualcomm Incorporated Multiple electrode plane wave generator
KR101326308B1 (ko) * 2011-02-11 2013-11-11 삼성전자주식회사 초음파 프로브
JP5691627B2 (ja) * 2011-02-24 2015-04-01 コニカミノルタ株式会社 超音波探触子及び超音波診断装置
CN102185096B (zh) * 2011-04-02 2013-11-06 北京大学 压电驱动器及直线压电马达
US10463394B2 (en) 2014-02-18 2019-11-05 Sharp Kabushiki Kaisha Medical device
CN105900329B (zh) * 2014-02-18 2018-10-16 夏普株式会社 摩擦驱动致动器
CN104022679B (zh) * 2014-06-25 2016-09-07 哈尔滨工业大学 夹持式纵弯复合超声电机振子
JP6729015B2 (ja) * 2016-06-08 2020-07-22 Tdk株式会社 圧電素子
CN107070297B (zh) * 2017-04-14 2019-03-29 哈尔滨工业大学 叠层式弯曲型压电陶瓷驱动器
DE102018104459A1 (de) * 2018-02-27 2019-08-29 Tdk Electronics Ag Vielschichtbauelement mit externer Kontaktierung
JP7483888B2 (ja) * 2020-07-03 2024-05-15 京セラ株式会社 圧電素子

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3370178B2 (ja) 1994-03-30 2003-01-27 三井化学株式会社 積層型圧電素子およびその製造方法
JPH0865085A (ja) * 1994-08-23 1996-03-08 Murata Mfg Co Ltd 容量内蔵型圧電部品
JP2962231B2 (ja) * 1996-06-18 1999-10-12 日本電気株式会社 圧電トランス
JP4578596B2 (ja) * 1998-09-18 2010-11-10 セイコーインスツル株式会社 振動子、圧電アクチュエータおよびこれらを用いた電子機器
JP2000209063A (ja) * 1998-11-12 2000-07-28 Mitsubishi Electric Corp 薄膜圧電素子
WO2000074153A1 (fr) 1999-05-31 2000-12-07 Nanomotion Ltd. Moteur piézoélectrique multicouche
JP4058223B2 (ja) * 1999-10-01 2008-03-05 日本碍子株式会社 圧電／電歪デバイス及びその製造方法
JP2004297951A (ja) 2003-03-27 2004-10-21 Olympus Corp 超音波振動子及び超音波モータ
JP4652677B2 (ja) * 2003-09-18 2011-03-16 オリンパス株式会社 超音波振動子及びそれを用いた超音波モータ
JP4576185B2 (ja) * 2004-09-22 2010-11-04 オリンパス株式会社 超音波振動子

Also Published As

Publication number Publication date
US7501745B2 (en) 2009-03-10
DE102007015057A1 (de) 2007-10-31
GB0706921D0 (en) 2007-05-16
KR100759521B1 (ko) 2007-09-18
GB2436892B (en) 2008-06-25
FR2900514A1 (fr) 2007-11-02
GB2436892A (en) 2007-10-10
US20070236106A1 (en) 2007-10-11
JP2007275885A (ja) 2007-10-25
JP4456615B2 (ja) 2010-04-28

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