DE112011103776A5 - Piezoelektrisches Bauelement - Google Patents

Piezoelektrisches Bauelement Download PDF

Info

Publication number
DE112011103776A5
DE112011103776A5 DE112011103776T DE112011103776T DE112011103776A5 DE 112011103776 A5 DE112011103776 A5 DE 112011103776A5 DE 112011103776 T DE112011103776 T DE 112011103776T DE 112011103776 T DE112011103776 T DE 112011103776T DE 112011103776 A5 DE112011103776 A5 DE 112011103776A5
Authority
DE
Germany
Prior art keywords
piezoelectric component
piezoelectric
component
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.)
Granted
Application number
DE112011103776T
Other languages
English (en)
Other versions
DE112011103776B4 (de
Inventor
Markus Puff
Peter Kraxner
Dr. Kartashev Igor
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.)
TDK Electronics AG
Original Assignee
Epcos AG
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 Epcos AG filed Critical Epcos AG
Publication of DE112011103776A5 publication Critical patent/DE112011103776A5/de
Application granted granted Critical
Publication of DE112011103776B4 publication Critical patent/DE112011103776B4/de
Active 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
    • H10N30/80—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
    • H10N30/40—Piezoelectric or electrostrictive devices with electrical input and electrical output, e.g. functioning as transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Dc-Dc Converters (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
DE112011103776.7T 2010-11-15 2011-11-15 Piezoelektrisches Bauelement und Verfahren zu seinem Betrieb Active DE112011103776B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010051444 2010-11-15
DE102010051444.6 2010-11-15
PCT/EP2011/070141 WO2012065989A1 (de) 2010-11-15 2011-11-15 Piezoelektrisches bauelement

Publications (2)

Publication Number Publication Date
DE112011103776A5 true DE112011103776A5 (de) 2013-08-22
DE112011103776B4 DE112011103776B4 (de) 2019-07-04

Family

ID=44947112

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112011103776.7T Active DE112011103776B4 (de) 2010-11-15 2011-11-15 Piezoelektrisches Bauelement und Verfahren zu seinem Betrieb

Country Status (4)

Country Link
US (1) US9379308B2 (de)
JP (1) JP5692765B2 (de)
DE (1) DE112011103776B4 (de)
WO (1) WO2012065989A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6806354B2 (ja) * 2015-04-20 2021-01-06 サムソン エレクトロ−メカニックス カンパニーリミテッド． キャパシタ部品及びこれを備えた実装基板
KR102283082B1 (ko) * 2015-11-09 2021-07-30 삼성전기주식회사 전원 공급 장치

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06312505A (ja) 1992-12-17 1994-11-08 Seiko Epson Corp 積層型圧電変位素子及びそれを用いたインクジェット記録ヘッド
JPH07212177A (ja) * 1994-01-14 1995-08-11 Murata Mfg Co Ltd 表面波フィルタ
JPH10223939A (ja) * 1997-02-07 1998-08-21 Tokin Corp 圧電トランス
JPH11266040A (ja) * 1998-03-16 1999-09-28 Tokin Corp 圧電トランス
JP2000150978A (ja) 1998-11-06 2000-05-30 Tokin Corp 積層型圧電トランス
WO2000049667A1 (en) 1999-02-16 2000-08-24 Mitsui Chemicals, Inc. Piezoelectric transformer
JP2000294851A (ja) * 1999-04-06 2000-10-20 Taiyo Yuden Co Ltd 積層型圧電体電子デバイス
JP2002324923A (ja) * 2001-04-25 2002-11-08 Smk Corp 圧電トランス
DE60231043D1 (de) * 2001-06-29 2009-03-19 Panasonic Corp Oberflächenwellenfilter
JP3982267B2 (ja) * 2002-01-16 2007-09-26 株式会社村田製作所 積層型圧電セラミック素子の製造方法
EP1776725B1 (de) 2004-08-13 2010-06-30 Epcos Ag Piezoelektrischer transformator
DE102004058743A1 (de) * 2004-12-06 2006-06-14 Epcos Ag Piezoelektrischer Transformator und Verfahren zu dessen Herstellung
DE102005015600A1 (de) * 2005-04-05 2006-10-12 Epcos Ag Piezoelektrischer Transformator
DE102005047368A1 (de) * 2005-10-04 2007-04-05 Epcos Ag Piezoelektrischer Transformator und Verfahren zu dessen Herstellung
JP2007312164A (ja) * 2006-05-19 2007-11-29 Hitachi Ltd 圧電薄膜共振器並びにそれを用いた高周波フィルタ及び高周波モジュール
US7564173B2 (en) 2006-08-23 2009-07-21 Ngk Insulators, Ltd. Piezoelectric actuator device for ultrasonic motor
DE102006049873A1 (de) * 2006-10-23 2008-04-24 Epcos Ag Piezotransformator
DE102006050064A1 (de) 2006-10-24 2008-04-30 Epcos Ag Piezoelektrischer Transformator
WO2010110291A1 (ja) 2009-03-25 2010-09-30 京セラ株式会社 積層型圧電素子およびそれを用いた噴射装置ならびに燃料噴射システム

Also Published As

Publication number Publication date
US9379308B2 (en) 2016-06-28
DE112011103776B4 (de) 2019-07-04
US20130257227A1 (en) 2013-10-03
WO2012065989A1 (de) 2012-05-24
JP2014501038A (ja) 2014-01-16
JP5692765B2 (ja) 2015-04-01

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R016 Response to examination communication
R081 Change of applicant/patentee

Owner name: TDK ELECTRONICS AG, DE

Free format text: FORMER OWNER: EPCOS AG, 81669 MUENCHEN, DE

R082 Change of representative

Representative=s name: EPPING HERMANN FISCHER PATENTANWALTSGESELLSCHA, DE

R016 Response to examination communication
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: H01L0041107000

Ipc: H10N0030400000