HK1030679A1 - Multi-layer piezoelectric transformer - Google Patents

Multi-layer piezoelectric transformer

Info

Publication number
HK1030679A1
HK1030679A1 HK01101461A HK01101461A HK1030679A1 HK 1030679 A1 HK1030679 A1 HK 1030679A1 HK 01101461 A HK01101461 A HK 01101461A HK 01101461 A HK01101461 A HK 01101461A HK 1030679 A1 HK1030679 A1 HK 1030679A1
Authority
HK
Hong Kong
Prior art keywords
electroactive
members
piezoelectric transformer
voltage
current
Prior art date
Application number
HK01101461A
Other languages
English (en)
Inventor
Richard Patten Bishop
Original Assignee
Richard Patten Bishop
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 Richard Patten Bishop filed Critical Richard Patten Bishop
Publication of HK1030679A1 publication Critical patent/HK1030679A1/xx

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
    • H10N30/40—Piezoelectric or electrostrictive devices with electrical input and electrical output, e.g. functioning as transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Ac-Ac Conversion (AREA)
HK01101461A 1997-05-27 2001-02-28 Multi-layer piezoelectric transformer HK1030679A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/864,029 US5834882A (en) 1996-12-11 1997-05-27 Multi-layer piezoelectric transformer
PCT/US1998/010660 WO1998054766A1 (fr) 1997-05-27 1998-05-26 Transformateur piezo-electrique multicouche

Publications (1)

Publication Number Publication Date
HK1030679A1 true HK1030679A1 (en) 2001-05-11

Family

ID=25342357

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01101461A HK1030679A1 (en) 1997-05-27 2001-02-28 Multi-layer piezoelectric transformer

Country Status (11)

Country Link
US (1) US5834882A (fr)
EP (1) EP1025596B1 (fr)
CN (1) CN1213490C (fr)
AT (1) ATE379851T1 (fr)
AU (1) AU731764B2 (fr)
CA (1) CA2291636A1 (fr)
DE (1) DE69838796T2 (fr)
HK (1) HK1030679A1 (fr)
NZ (1) NZ502061A (fr)
UA (1) UA47525C2 (fr)
WO (1) WO1998054766A1 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5755909A (en) * 1996-06-26 1998-05-26 Spectra, Inc. Electroding of ceramic piezoelectric transducers
US6114797A (en) * 1997-05-27 2000-09-05 Face International Corp. Ignition circuit with piezoelectric transformer
US6127771A (en) * 1998-10-15 2000-10-03 Face International Corp. Multi-layer piezoelectric transformer mounting device
US6144142A (en) * 1998-11-06 2000-11-07 Face International Corp. Multi-layer piezoelectric transformer mounting device
AU4209199A (en) * 1998-11-09 2000-05-29 Richard Patten Bishop Multi-layer piezoelectric electrical energy transfer device
US6492762B1 (en) 1999-03-22 2002-12-10 Transurgical, Inc. Ultrasonic transducer, transducer array, and fabrication method
US6326718B1 (en) * 1999-12-23 2001-12-04 Face Internatinal Corp. Multilayer piezoelectric transformer
US6295212B1 (en) 2000-01-19 2001-09-25 Bias Power Technology, Inc. Switching power supply with storage capacitance and power regulation
DE10025561A1 (de) 2000-05-24 2001-12-06 Siemens Ag Energieautarker Hochfrequenzsender
CN1937037A (zh) * 2000-11-28 2007-03-28 新科实业有限公司 带有压电微驱动机构的磁头弹簧片组件
US6424101B1 (en) 2000-12-05 2002-07-23 Koninklijke Philips Electronics N.V. Electronic ballast with feed-forward control
US6674222B2 (en) 2001-04-05 2004-01-06 Mide Technology Corporation Single crystal piezoelectric transformer
DE10150128C2 (de) 2001-10-11 2003-10-02 Enocean Gmbh Drahtloses Sensorsystem
US7332850B2 (en) * 2003-02-10 2008-02-19 Siemens Medical Solutions Usa, Inc. Microfabricated ultrasonic transducers with curvature and method for making the same
WO2006097522A1 (fr) * 2005-03-18 2006-09-21 Bae Systems Plc Actionneur
WO2007091376A1 (fr) * 2006-02-08 2007-08-16 Murata Manufacturing Co., Ltd. Oscillateur piézoélectrique
CH701162B1 (de) * 2006-04-20 2010-12-15 Vectron International Inc Elektro-akustischer Sensor für Hochdruckumgebungen.
EP2202815B1 (fr) * 2007-10-16 2019-04-10 Murata Manufacturing Co. Ltd. Dispositif vibrant, et pompe piézoélectrique
FR2929447B1 (fr) * 2008-03-28 2010-05-28 Commissariat Energie Atomique Procede de realisation d'une couche contrainte
EP2764556B1 (fr) 2011-10-05 2016-06-29 Ross Bird Transformateurs autonomes à construction lamellée
DE102013100617B4 (de) 2013-01-22 2016-08-25 Epcos Ag Vorrichtung zur Erzeugung eines Plasmas und Handgerät mit der Vorrichtung
US9196817B2 (en) 2013-03-15 2015-11-24 Lawrence Livermore National Security, Llc High voltage switches having one or more floating conductor layers
US20150287903A1 (en) * 2014-04-07 2015-10-08 Samsung Electro-Mechanics Co., Ltd. Piezoelectric transformer
US11217392B2 (en) 2019-01-17 2022-01-04 Samsung Electronics Co., Ltd. Composite piezoelectric capacitor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3219850A (en) * 1957-09-16 1965-11-23 Clevite Corp Electromechanical transducers
US3093760A (en) * 1960-06-15 1963-06-11 Bosch Arma Corp Composite piezoelectric element
US3949247A (en) * 1972-03-10 1976-04-06 Siemens Aktiengesellschaft Mounting arrangement for a piezoelectric element
JPS6048112B2 (ja) * 1979-05-02 1985-10-25 ソニー株式会社 電気・機械変換素子
JPS5935493A (ja) * 1982-08-24 1984-02-27 Hitachi Chem Co Ltd 電気的変換装置
US4786837A (en) * 1987-05-05 1988-11-22 Hoechst Celanese Corporation Composite conformable sheet electrodes
US5118982A (en) * 1989-05-31 1992-06-02 Nec Corporation Thickness mode vibration piezoelectric transformer
JPH05175568A (ja) * 1991-12-20 1993-07-13 Tosoh Corp 圧電バイモルフの製造法
US5471721A (en) * 1993-02-23 1995-12-05 Research Corporation Technologies, Inc. Method for making monolithic prestressed ceramic devices
WO1996015560A1 (fr) * 1994-11-10 1996-05-23 Beijing Wide Tech. Electron & Electric Equipment Co. Ltd. Transformateur ceramique piezo-electrique composite et son procede de fabrication
JPH08307199A (ja) * 1995-01-11 1996-11-22 Yoshiro Tomikawa 静電型変換手段の容量成分低減回路および静電型変換手段の駆動装置ならびに検出装置

Also Published As

Publication number Publication date
EP1025596A1 (fr) 2000-08-09
ATE379851T1 (de) 2007-12-15
UA47525C2 (uk) 2002-07-15
DE69838796D1 (de) 2008-01-10
CN1265229A (zh) 2000-08-30
DE69838796T2 (de) 2008-10-30
NZ502061A (en) 2001-06-29
US5834882A (en) 1998-11-10
CN1213490C (zh) 2005-08-03
AU7798398A (en) 1998-12-30
EP1025596A4 (fr) 2006-05-31
EP1025596B1 (fr) 2007-11-28
WO1998054766A1 (fr) 1998-12-03
AU731764B2 (en) 2001-04-05
CA2291636A1 (fr) 1998-12-03

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20090526