ATE390719T1 - Zusammengesetzter piezoelektrischer körper - Google Patents

Zusammengesetzter piezoelektrischer körper

Info

Publication number
ATE390719T1
ATE390719T1 AT03746430T AT03746430T ATE390719T1 AT E390719 T1 ATE390719 T1 AT E390719T1 AT 03746430 T AT03746430 T AT 03746430T AT 03746430 T AT03746430 T AT 03746430T AT E390719 T1 ATE390719 T1 AT E390719T1
Authority
AT
Austria
Prior art keywords
bulk density
piezoelectric body
present
piezoelectric
composite piezoelectric
Prior art date
Application number
AT03746430T
Other languages
English (en)
Inventor
Makoto Chisaka
Osamu Kobayashi
Original Assignee
Tayca Corp
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 Tayca Corp filed Critical Tayca Corp
Application granted granted Critical
Publication of ATE390719T1 publication Critical patent/ATE390719T1/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
    • H10N30/01—Manufacture or treatment
    • H10N30/09—Forming piezoelectric or electrostrictive materials
    • H10N30/092—Forming composite materials
    • 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
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • 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
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/852—Composite materials, e.g. having 1-3 or 2-2 type connectivity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S310/00—Electrical generator or motor structure
    • Y10S310/80—Piezoelectric polymers, e.g. PVDF
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/42—Piezoelectric device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
AT03746430T 2002-04-18 2003-04-04 Zusammengesetzter piezoelektrischer körper ATE390719T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002115630A JP4222467B2 (ja) 2002-04-18 2002-04-18 コンポジット圧電体およびその製造方法

Publications (1)

Publication Number Publication Date
ATE390719T1 true ATE390719T1 (de) 2008-04-15

Family

ID=29243431

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03746430T ATE390719T1 (de) 2002-04-18 2003-04-04 Zusammengesetzter piezoelektrischer körper

Country Status (7)

Country Link
US (1) US7030542B2 (de)
EP (1) EP1496553B1 (de)
JP (1) JP4222467B2 (de)
KR (1) KR100895577B1 (de)
AT (1) ATE390719T1 (de)
DE (1) DE60319972T2 (de)
WO (1) WO2003088369A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7573177B2 (en) * 1999-04-20 2009-08-11 Virginia Tech Intellectual Properties, Inc. Active/passive distributed absorber for vibration and sound radiation control
JP3856380B2 (ja) * 2002-04-26 2006-12-13 テイカ株式会社 コンポジット圧電振動子およびその製造方法
JP5065763B2 (ja) * 2007-05-18 2012-11-07 Ｊｆｅミネラル株式会社 圧電単結晶素子
CN101814577B (zh) * 2009-02-24 2013-06-05 清华大学 电致伸缩材料及其制备方法以及电热式致动器
EP2523231B1 (de) * 2010-01-06 2014-05-07 Tayca Corporation Piezoelektrischer verbundkörper, verfahren zur herstellung des besagten piezoelektrischen verbundkörpers und piezoelektrisches verbundelement mit besagtem piezoelektrischen verbundkörper
US9392375B2 (en) * 2012-08-10 2016-07-12 Kyocera Corporation Acoustic generator, acoustic generation device, and electronic device
JP6641723B2 (ja) * 2015-05-08 2020-02-05 コニカミノルタ株式会社 超音波振動子およびその製造方法、超音波探触子ならびに超音波撮像装置
KR102533604B1 (ko) * 2020-06-26 2023-05-16 혼다덴시 가부시키가이샤 초음파 계측 기기용의 압전 소자

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047753B2 (ja) * 1978-06-01 1985-10-23 日本特殊陶業株式会社 圧電性高分子複合材料
US5334903A (en) * 1992-12-04 1994-08-02 The United States Of America As Represented By The Secretary Of The Navy Composite piezoelectrics utilizing a negative Poisson ratio polymer
JP3297199B2 (ja) * 1993-09-14 2002-07-02 株式会社東芝 レジスト組成物
JPH08119771A (ja) * 1994-10-27 1996-05-14 Kanebo Ltd 圧電複合材料
US5552004A (en) * 1995-04-03 1996-09-03 Gen Electric Method of making an acoustic composite material for an ultrasonic phased array
US5691960A (en) * 1995-08-02 1997-11-25 Materials Systems, Inc. Conformal composite acoustic transducer panel and method of fabrication thereof
FR2740933B1 (fr) * 1995-11-03 1997-11-28 Thomson Csf Sonde acoustique et procede de realisation
JP3625564B2 (ja) * 1996-02-29 2005-03-02 株式会社日立メディコ 超音波探触子及びその製造方法
US5702629A (en) * 1996-03-21 1997-12-30 Alliedsignal Inc. Piezeoelectric ceramic-polymer composites
US6111818A (en) * 1997-04-28 2000-08-29 Materials Systems Inc. Low voltage piezoelectric actuator
JP2000156626A (ja) * 1998-11-18 2000-06-06 Murata Mfg Co Ltd 圧電共振子及びその製造方法
JP4234846B2 (ja) * 1999-05-12 2009-03-04 上田日本無線株式会社 複合圧電体及び角柱状圧電セラミック焼結体
JP2001025094A (ja) * 1999-07-12 2001-01-26 Tayca Corp １−３複合圧電体
US6307302B1 (en) * 1999-07-23 2001-10-23 Measurement Specialities, Inc. Ultrasonic transducer having impedance matching layer
US6455981B1 (en) * 1999-10-01 2002-09-24 Ngk Insulators, Ltd. Piezoelectric/electrostrictive device and method of manufacturing same
CN1263173C (zh) * 2001-12-06 2006-07-05 松下电器产业株式会社 复合压电体及其制造方法
US6984284B2 (en) * 2003-05-14 2006-01-10 Sunnybrook And Women's College Health Sciences Centre Piezoelectric composites and methods for manufacturing same

Also Published As

Publication number Publication date
EP1496553B1 (de) 2008-03-26
JP2003309297A (ja) 2003-10-31
US20050174016A1 (en) 2005-08-11
EP1496553A1 (de) 2005-01-12
DE60319972T2 (de) 2009-04-02
EP1496553A4 (de) 2006-06-21
DE60319972D1 (de) 2008-05-08
WO2003088369A1 (fr) 2003-10-23
JP4222467B2 (ja) 2009-02-12
KR100895577B1 (ko) 2009-04-29
US7030542B2 (en) 2006-04-18
KR20050004815A (ko) 2005-01-12

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Legal Events

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