ATE331300T1 - Piezoelektrischer aktor - Google Patents

Piezoelektrischer aktor

Info

Publication number
ATE331300T1
ATE331300T1 AT04255835T AT04255835T ATE331300T1 AT E331300 T1 ATE331300 T1 AT E331300T1 AT 04255835 T AT04255835 T AT 04255835T AT 04255835 T AT04255835 T AT 04255835T AT E331300 T1 ATE331300 T1 AT E331300T1
Authority
AT
Austria
Prior art keywords
piezoelectric actuator
stack
piezoelectric elements
pair
piezoelectric
Prior art date
Application number
AT04255835T
Other languages
English (en)
Inventor
Michael Cooke
Christopher Goat
Stavros Sfakianakis
Original Assignee
Delphi Tech Inc
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 Delphi Tech Inc filed Critical Delphi Tech Inc
Application granted granted Critical
Publication of ATE331300T1 publication Critical patent/ATE331300T1/de

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
    • H10N30/87—Electrodes or interconnections, e.g. leads or terminals
    • H10N30/872—Interconnections, e.g. connection electrodes of multilayer piezoelectric or electrostrictive devices
    • H10N30/874—Interconnections, e.g. connection electrodes of multilayer piezoelectric or electrostrictive devices embedded within piezoelectric or electrostrictive material, e.g. via connections
    • 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
    • H10N30/01—Manufacture or treatment
    • H10N30/06—Forming electrodes or interconnections, e.g. leads or terminals
    • H10N30/063—Forming interconnections, e.g. connection electrodes of multilayered piezoelectric or electrostrictive parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
AT04255835T 2003-09-25 2004-09-24 Piezoelektrischer aktor ATE331300T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03256046A EP1519424A1 (de) 2003-09-25 2003-09-25 Piezoelektrischer Aktor

Publications (1)

Publication Number Publication Date
ATE331300T1 true ATE331300T1 (de) 2006-07-15

Family

ID=34178625

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04255835T ATE331300T1 (de) 2003-09-25 2004-09-24 Piezoelektrischer aktor

Country Status (3)

Country Link
EP (1) EP1519424A1 (de)
AT (1) ATE331300T1 (de)
DE (1) DE602004001307T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013200244A1 (de) * 2013-01-10 2014-07-10 Robert Bosch Gmbh Piezoelektrisches Bauteil und Verfahren zur Herstellung eines piezoelektrischen Bauteils

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471256A (en) * 1982-06-14 1984-09-11 Nippon Soken, Inc. Piezoelectric actuator, and valve apparatus having actuator
JPH02192186A (ja) * 1989-01-19 1990-07-27 Toto Ltd 圧電素子
JPH09223828A (ja) * 1996-02-16 1997-08-26 Nippon Cement Co Ltd 圧電トランス用積層素子
US6291932B1 (en) * 1998-02-17 2001-09-18 Canon Kabushiki Kaisha Stacked piezoelectric element and producing method therefor
JP3399415B2 (ja) * 1999-09-27 2003-04-21 株式会社村田製作所 センサアレイ、センサアレイの製造方法および超音波診断装置
DE10042941A1 (de) * 2000-08-31 2002-03-21 Siemens Ag Piezoaktor und Verfahren zur Herstellung eines Piezoaktors
DE10320161A1 (de) * 2002-05-06 2004-03-18 Epcos Ag Piezoaktor und Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
DE602004001307D1 (de) 2006-08-03
DE602004001307T2 (de) 2007-04-26
EP1519424A1 (de) 2005-03-30

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties