DE602004009987D1 - Piezoelektrisches Bauelement und Herstellungsverfahren für ein piezoelektrisches Bauelement - Google Patents

Piezoelektrisches Bauelement und Herstellungsverfahren für ein piezoelektrisches Bauelement

Info

Publication number
DE602004009987D1
DE602004009987D1 DE602004009987T DE602004009987T DE602004009987D1 DE 602004009987 D1 DE602004009987 D1 DE 602004009987D1 DE 602004009987 T DE602004009987 T DE 602004009987T DE 602004009987 T DE602004009987 T DE 602004009987T DE 602004009987 D1 DE602004009987 D1 DE 602004009987D1
Authority
DE
Germany
Prior art keywords
piezoelectric device
material layer
piezoelectric material
manufacturing
piezoelectric
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
DE602004009987T
Other languages
English (en)
Other versions
DE602004009987T2 (de
Inventor
Emanuele Bianchini
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.)
VIBRATION X DI BIANCHINI EMANU
Original Assignee
VIBRATION X DI BIANCHINI EMANU
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 VIBRATION X DI BIANCHINI EMANU filed Critical VIBRATION X DI BIANCHINI EMANU
Publication of DE602004009987D1 publication Critical patent/DE602004009987D1/de
Application granted granted Critical
Publication of DE602004009987T2 publication Critical patent/DE602004009987T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H10N30/88—Mounts; Supports; Enclosures; Casings
    • H10N30/883—Further insulation means against electrical, physical or chemical damage, e.g. protective coatings
    • 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
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
DE602004009987T 2003-04-30 2004-04-29 Piezoelektrisches Bauelement und Herstellungsverfahren für ein piezoelektrisches Bauelement Expired - Fee Related DE602004009987T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46666403P 2003-04-30 2003-04-30
US466664P 2003-04-30

Publications (2)

Publication Number Publication Date
DE602004009987D1 true DE602004009987D1 (de) 2007-12-27
DE602004009987T2 DE602004009987T2 (de) 2008-09-18

Family

ID=32990985

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004009987T Expired - Fee Related DE602004009987T2 (de) 2003-04-30 2004-04-29 Piezoelektrisches Bauelement und Herstellungsverfahren für ein piezoelektrisches Bauelement

Country Status (4)

Country Link
US (1) US7105988B2 (de)
EP (1) EP1473782B1 (de)
AT (1) ATE378695T1 (de)
DE (1) DE602004009987T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100599083B1 (ko) 2003-04-22 2006-07-12 삼성전자주식회사 캔틸레버 형태의 압전 박막 공진 소자 및 그 제조방법
US7819870B2 (en) * 2005-10-13 2010-10-26 St. Jude Medical, Atrial Fibrillation Division, Inc. Tissue contact and thermal assessment for brush electrodes
JP2006214898A (ja) * 2005-02-04 2006-08-17 Seiko Epson Corp 圧電デバイス及び電子機器
DE102005020527A1 (de) * 2005-05-03 2006-11-09 Festo Ag & Co. Piezoelektrisches Element
US8672936B2 (en) * 2005-10-13 2014-03-18 St. Jude Medical, Atrial Fibrillation Division, Inc. Systems and methods for assessing tissue contact
US8162935B2 (en) * 2005-10-27 2012-04-24 St. Jude Medical, Atrial Fibrillation Division, Inc. Systems and methods for electrode contact assessment
US8226648B2 (en) 2007-12-31 2012-07-24 St. Jude Medical, Atrial Fibrillation Division, Inc. Pressure-sensitive flexible polymer bipolar electrode
US10085798B2 (en) 2006-12-29 2018-10-02 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation electrode with tactile sensor
DE102007000552A1 (de) * 2007-10-08 2009-04-09 Huf Hülsbeck & Fürst Gmbh & Co. Kg Betätigbare Schalteinrichtung für ein Kraftfahrzeug
US11121647B2 (en) * 2018-12-13 2021-09-14 Magnecomp Corporation Contact pad features

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1162336B (it) * 1979-06-22 1987-03-25 Consiglio Nazionale Ricerche Procedimento per la realizzazione di trasduttori ultraacustici a cortina di linee o a matrice di punti e trasduttori ottenuti
JPS60189307A (ja) * 1984-03-09 1985-09-26 Toshiba Corp 圧電薄膜共振器およびその製造方法
JPS6140071A (ja) 1984-07-31 1986-02-26 Mitsubishi Petrochem Co Ltd 可撓性圧電素子
JPS61182286A (ja) * 1985-02-07 1986-08-14 Mitsubishi Petrochem Co Ltd 可撓性圧電素子
US4904894A (en) 1989-01-24 1990-02-27 Pennwalt Corporation Hail sensor
JP2665106B2 (ja) * 1992-03-17 1997-10-22 日本碍子株式会社 圧電／電歪膜型素子
DE4217351C1 (de) 1992-05-26 1993-10-21 Wolfgang Schaefer Gmbh Elektro Piezoelektrischer Taster
US6420819B1 (en) 1994-01-27 2002-07-16 Active Control Experts, Inc. Packaged strain actuator
US6778090B2 (en) * 1996-09-04 2004-08-17 Paul Newham Modular system for monitoring the presence of a person using a variety of sensing devices
JP3705559B2 (ja) * 1996-12-16 2005-10-12 Ｎｅｃトーキン株式会社 圧電トランス電源
JPH114137A (ja) * 1997-06-12 1999-01-06 Murata Mfg Co Ltd 圧電部品
DE10023556A1 (de) 2000-05-15 2001-11-29 Festo Ag & Co Piezo-Biegewandler sowie Verwendung desselben
US20030001696A1 (en) * 2000-11-29 2003-01-02 Kenji Yoshida Acoustic wave device
JP4248777B2 (ja) 2000-12-28 2009-04-02 株式会社デンソー インジェクタ用圧電体素子及びその製造方法，並びにインジェクタ
US20020140321A1 (en) 2001-03-27 2002-10-03 Waterfield Larry G. Coated electroactive bender actuator
US6392332B1 (en) * 2001-12-04 2002-05-21 Kuan Kuan Sung Laminated piezo ceramic transformer device

Also Published As

Publication number Publication date
EP1473782A3 (de) 2005-10-12
DE602004009987T2 (de) 2008-09-18
ATE378695T1 (de) 2007-11-15
US20040217674A1 (en) 2004-11-04
EP1473782B1 (de) 2007-11-14
EP1473782A2 (de) 2004-11-03
US7105988B2 (en) 2006-09-12

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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