DE69209209D1 - Piezoelektrisches Antriebselement - Google Patents

Piezoelektrisches Antriebselement

Info

Publication number
DE69209209D1
DE69209209D1 DE69209209T DE69209209T DE69209209D1 DE 69209209 D1 DE69209209 D1 DE 69209209D1 DE 69209209 T DE69209209 T DE 69209209T DE 69209209 T DE69209209 T DE 69209209T DE 69209209 D1 DE69209209 D1 DE 69209209D1
Authority
DE
Germany
Prior art keywords
drive element
piezoelectric drive
piezoelectric
drive
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
DE69209209T
Other languages
English (en)
Other versions
DE69209209T2 (de
Inventor
Mitsuhiro Mori
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE69209209D1 publication Critical patent/DE69209209D1/de
Publication of DE69209209T2 publication Critical patent/DE69209209T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
    • B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
    • B41J2/27—Actuators for print wires
    • B41J2/295—Actuators for print wires using piezoelectric elements
    • 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
    • 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
    • H10N30/88—Mounts; Supports; Enclosures; Casings
    • H10N30/886—Additional mechanical prestressing means, e.g. springs
    • 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
DE69209209T 1991-10-09 1992-10-01 Piezoelektrisches Antriebselement Expired - Fee Related DE69209209T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3260926A JP2965763B2 (ja) 1991-10-09 1991-10-09 圧電素子型アクチュエータの保持構造

Publications (2)

Publication Number Publication Date
DE69209209D1 true DE69209209D1 (de) 1996-04-25
DE69209209T2 DE69209209T2 (de) 1996-07-25

Family

ID=17354687

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69209209T Expired - Fee Related DE69209209T2 (de) 1991-10-09 1992-10-01 Piezoelektrisches Antriebselement

Country Status (4)

Country Link
US (1) US5289074A (de)
EP (1) EP0536637B1 (de)
JP (1) JP2965763B2 (de)
DE (1) DE69209209T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69313004T2 (de) * 1992-05-08 1997-12-04 Fujitsu Ltd Druckkopf
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
US5777700A (en) * 1993-07-14 1998-07-07 Nec Corporation Liquid crystal display with improved viewing angle dependence
JP3266031B2 (ja) * 1996-04-18 2002-03-18 株式会社村田製作所 圧電共振子およびそれを用いた電子部品
US5994821A (en) * 1996-11-29 1999-11-30 Matsushita Electric Industrial Co., Ltd. Displacement control actuator
DE19650900A1 (de) * 1996-12-07 1998-06-10 Bosch Gmbh Robert Piezoelektrischer Aktuator
US6137747A (en) * 1998-05-29 2000-10-24 Halliburton Energy Services, Inc. Single point contact acoustic transmitter
US6265810B1 (en) * 2000-01-25 2001-07-24 The Boeing Company Piezoelectric support device
DE10055241A1 (de) * 2000-11-08 2002-05-29 Epcos Ag Piezoaktor
DE102004057795B4 (de) * 2004-11-30 2006-12-28 Siemens Ag Kontaktierung von Vielschicht-Piezoaktoren bzw. -sensoren
JP5030146B2 (ja) * 2007-02-14 2012-09-19 Ｎｅｃトーキン株式会社 音響信号発生用圧電装置
JP2013101020A (ja) * 2011-11-08 2013-05-23 Seiko Epson Corp センサー素子、力検出装置およびロボット

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2556111B2 (ja) * 1988-10-20 1996-11-20 ブラザー工業株式会社 圧電素子の運動変換装置
CA1319295C (en) * 1988-03-18 1993-06-22 Akio Yano Printing head of wire-dot impact printer
CA1331313C (en) * 1988-07-08 1994-08-09 Akio Yano Printing head of wire-dot impact printer
JPH0681718B2 (ja) * 1988-07-27 1994-10-19 ブラザー工業株式会社 圧電素子の運動変換装置
EP0396872B1 (de) * 1989-03-16 1995-06-28 Fujitsu Limited Druckkopfsteuervorrichtung für Anschlagnadelpunktdrucker
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
JP2976340B2 (ja) * 1990-02-19 1999-11-10 富士通株式会社 積層型圧電素子
US5089739A (en) * 1990-03-19 1992-02-18 Brother Kogyo Kabushiki Kaisha Laminate type piezoelectric actuator element

Also Published As

Publication number Publication date
US5289074A (en) 1994-02-22
EP0536637A3 (en) 1993-07-28
EP0536637A2 (de) 1993-04-14
DE69209209T2 (de) 1996-07-25
EP0536637B1 (de) 1996-03-20
JPH0596755A (ja) 1993-04-20
JP2965763B2 (ja) 1999-10-18

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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