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JPH0564873B2 - - Google Patents

Info

Publication number
JPH0564873B2
JPH0564873B2 JP60022860A JP2286085A JPH0564873B2 JP H0564873 B2 JPH0564873 B2 JP H0564873B2 JP 60022860 A JP60022860 A JP 60022860A JP 2286085 A JP2286085 A JP 2286085A JP H0564873 B2 JPH0564873 B2 JP H0564873B2
Authority
JP
Japan
Prior art keywords
trapezoid
internal electrodes
exposed
electrostrictive
electrodes
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 - Lifetime
Application number
JP60022860A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61182284A (ja
Inventor
Atsushi Ochi
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
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP60022860A priority Critical patent/JPS61182284A/ja
Publication of JPS61182284A publication Critical patent/JPS61182284A/ja
Publication of JPH0564873B2 publication Critical patent/JPH0564873B2/ja
Granted 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
    • H10N30/50—Piezoelectric or electrostrictive devices having a stacked or multilayer structure
    • H10N30/501—Piezoelectric or electrostrictive devices having a stacked or multilayer structure having a non-rectangular cross-section in a plane parallel to the stacking direction, e.g. polygonal or trapezoidal in side view

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
JP60022860A 1985-02-08 1985-02-08 電歪効果素子 Granted JPS61182284A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60022860A JPS61182284A (ja) 1985-02-08 1985-02-08 電歪効果素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60022860A JPS61182284A (ja) 1985-02-08 1985-02-08 電歪効果素子

Publications (2)

Publication Number Publication Date
JPS61182284A JPS61182284A (ja) 1986-08-14
JPH0564873B2 true JPH0564873B2 (de) 1993-09-16

Family

ID=12094466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60022860A Granted JPS61182284A (ja) 1985-02-08 1985-02-08 電歪効果素子

Country Status (1)

Country Link
JP (1) JPS61182284A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4803763A (en) * 1986-08-28 1989-02-14 Nippon Soken, Inc. Method of making a laminated piezoelectric transducer
JP2598301Y2 (ja) * 1992-06-19 1999-08-09 株式会社村田製作所 チップ圧電振動子
DE4332966A1 (de) * 1993-09-28 1995-03-30 Philips Patentverwaltung Torsionsaktuator und ein Verfahren zu dessen Herstellung
US20030020377A1 (en) 2001-07-30 2003-01-30 Ngk Insulators, Ltd. Piezoelectric/electrostrictive element and piezoelectric/electrostrictive device and production method thereof
JP2003046154A (ja) * 2001-07-30 2003-02-14 Ngk Insulators Ltd 圧電／電歪素子、圧電／電歪デバイスおよびそれらの製造方法
US7554251B2 (en) * 2004-03-09 2009-06-30 Kyocera Corporation Multi-layer piezoelectric element and method for manufacturing the same
JP5123491B2 (ja) 2005-06-10 2013-01-23 日本碍子株式会社 積層型圧電／電歪素子
JP2007142209A (ja) * 2005-11-18 2007-06-07 Fujitsu Ltd 圧電素子及びその製造方法
DE102005061752A1 (de) * 2005-12-21 2007-07-05 Eads Deutschland Gmbh Dreidimensionales Stapelpiezoelement und piezoelektrischer Aktuator mit einem solchen Stapelpiezoelement
JP2010199272A (ja) * 2009-02-25 2010-09-09 Kyocera Corp 積層型圧電素子およびその製法ならびに振動体
JP6141598B2 (ja) * 2012-01-17 2017-06-07 セイコーエプソン株式会社 圧力センサー

Also Published As

Publication number Publication date
JPS61182284A (ja) 1986-08-14

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