JPH05275763A - 強誘電性セラミックディスクからなるアクチュエーター - Google Patents

強誘電性セラミックディスクからなるアクチュエーター

Info

Publication number
JPH05275763A
JPH05275763A JP4325656A JP32565692A JPH05275763A JP H05275763 A JPH05275763 A JP H05275763A JP 4325656 A JP4325656 A JP 4325656A JP 32565692 A JP32565692 A JP 32565692A JP H05275763 A JPH05275763 A JP H05275763A
Authority
JP
Japan
Prior art keywords
actuator
disk
disc
ferroelectric
conductive layers
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.)
Pending
Application number
JP4325656A
Other languages
English (en)
Japanese (ja)
Inventor
Heinrich Berthold
ハインリッヒ・ベルトルト
Fritz Ullherr
フリッツ・ウルヘアー
Guenter Dr Helke
ギュンター・ヘルク
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.)
Ceramtec GmbH
Original Assignee
Ceramtec GmbH
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 Ceramtec GmbH filed Critical Ceramtec GmbH
Publication of JPH05275763A publication Critical patent/JPH05275763A/ja
Pending 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
    • H10N30/87—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
    • H10N30/50—Piezoelectric or electrostrictive devices having a stacked or multilayer structure
    • H10N30/503—Piezoelectric or electrostrictive devices having a stacked or multilayer structure having a non-rectangular cross-section in a plane orthogonal to the stacking direction, e.g. polygonal or circular in top view
    • 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
    • H10N30/503—Piezoelectric or electrostrictive devices having a stacked or multilayer structure having a non-rectangular cross-section in a plane orthogonal to the stacking direction, e.g. polygonal or circular in top view
    • H10N30/505—Piezoelectric or electrostrictive devices having a stacked or multilayer structure having a non-rectangular cross-section in a plane orthogonal to the stacking direction, e.g. polygonal or circular in top view the cross-section being annular

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Joining Of Glass To Other Materials (AREA)
JP4325656A 1991-12-05 1992-12-04 強誘電性セラミックディスクからなるアクチュエーター Pending JPH05275763A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4140107 1991-12-05
DE4140107:7 1991-12-05

Publications (1)

Publication Number Publication Date
JPH05275763A true JPH05275763A (ja) 1993-10-22

Family

ID=6446336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4325656A Pending JPH05275763A (ja) 1991-12-05 1992-12-04 強誘電性セラミックディスクからなるアクチュエーター

Country Status (3)

Country Link
EP (1) EP0545391A1 (en, 2012)
JP (1) JPH05275763A (en, 2012)
TW (1) TW241363B (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006511951A (ja) * 2002-12-23 2006-04-06 ローベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング 圧電アクチュエータ

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19946837A1 (de) * 1999-09-30 2001-05-03 Bosch Gmbh Robert Piezoaktor
FR2874663B1 (fr) * 2004-08-31 2006-11-24 Renault Sas Dispositif de mise en vibration cyclique d'une buse d'injecteur
EP1798782B1 (de) * 2005-12-13 2008-11-26 Continental Automotive GmbH Piezoaktuator und Verfahren zum Herstellen eines Piezostapels

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3378393D1 (en) * 1982-05-11 1988-12-08 Nec Corp Multilayer electrostrictive element which withstands repeated application of pulses
AT382968B (de) * 1983-12-28 1987-05-11 Avl Verbrennungskraft Messtech Piezoelektrisches messelement
JPH0217860U (en, 2012) * 1988-07-20 1990-02-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006511951A (ja) * 2002-12-23 2006-04-06 ローベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング 圧電アクチュエータ

Also Published As

Publication number Publication date
EP0545391A1 (de) 1993-06-09
TW241363B (en, 2012) 1995-02-21

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