AU2001293091A1 - Piezoelectric transformer and operating method - Google Patents

Piezoelectric transformer and operating method

Info

Publication number
AU2001293091A1
AU2001293091A1 AU2001293091A AU9309101A AU2001293091A1 AU 2001293091 A1 AU2001293091 A1 AU 2001293091A1 AU 2001293091 A AU2001293091 A AU 2001293091A AU 9309101 A AU9309101 A AU 9309101A AU 2001293091 A1 AU2001293091 A1 AU 2001293091A1
Authority
AU
Australia
Prior art keywords
operating method
piezoelectric transformer
piezoelectric
transformer
operating
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.)
Abandoned
Application number
AU2001293091A
Other languages
English (en)
Inventor
Vivek Mehrotra
R. R. Neurgaonkar
John Oliver
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.)
Teledyne Scientific and Imaging LLC
Original Assignee
Innovative Technology Licensing LLC
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 Innovative Technology Licensing LLC filed Critical Innovative Technology Licensing LLC
Publication of AU2001293091A1 publication Critical patent/AU2001293091A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/0222—Details of interface-acoustic, boundary, pseudo-acoustic or Stonely wave devices
    • 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

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
AU2001293091A 2000-09-25 2001-09-24 Piezoelectric transformer and operating method Abandoned AU2001293091A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/669,241 2000-09-25
US09/669,241 US6342753B1 (en) 2000-09-25 2000-09-25 Piezoelectric transformer and operating method
PCT/US2001/030023 WO2002027810A2 (en) 2000-09-25 2001-09-24 Piezoelectric transformer and operating method

Publications (1)

Publication Number Publication Date
AU2001293091A1 true AU2001293091A1 (en) 2002-04-08

Family

ID=24685626

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001293091A Abandoned AU2001293091A1 (en) 2000-09-25 2001-09-24 Piezoelectric transformer and operating method

Country Status (5)

Country Link
US (1) US6342753B1 (enExample)
EP (1) EP1320903A2 (enExample)
JP (1) JP2004533708A (enExample)
AU (1) AU2001293091A1 (enExample)
WO (1) WO2002027810A2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7423362B2 (en) * 2003-05-29 2008-09-09 Tamura Corporation Piezoelectric transformer drive method and drive circuit
EP1871007B1 (en) * 2005-04-13 2009-09-23 Murata Manufacturing Co., Ltd. Piezoelectric thin film filter
DE102006051080A1 (de) * 2006-03-16 2007-10-04 Ceramtec Ag Innovative Ceramic Engineering Vielschichtaktoren mit Interdigitalelektroden
CN101689597B (zh) * 2007-07-27 2012-07-04 京瓷株式会社 压电变压器
KR20090050374A (ko) * 2007-11-15 2009-05-20 삼성전자주식회사 저장 매체를 이용한 컨텐츠의 연속 재생 방법 및 이를 위한장치
CN101494942B (zh) * 2008-01-23 2013-06-26 金威贸易有限公司 用于高压点灯的压电振荡器
TW200952557A (en) * 2008-06-13 2009-12-16 Midas Wei Trading Co Ltd Insulation piezoelectric transformer
JP5582261B2 (ja) * 2011-12-01 2014-09-03 株式会社村田製作所 圧電トランス、圧電トランスモジュールおよびワイヤレス電力伝送システム
US9750124B2 (en) * 2015-04-03 2017-08-29 The Board Of Trustees Of The Leland Stanford Junior University Piezoelectric particle accelerator
JP6724502B2 (ja) * 2016-04-06 2020-07-15 セイコーエプソン株式会社 超音波装置
CN111180570B (zh) * 2019-12-12 2021-04-30 安徽大学 一种可实现不同升压比的单层压电变压器

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622813A (en) * 1969-10-18 1971-11-23 Sumitomo Electric Industries Terminal device for piezoelectric ceramic transformer
US3764848A (en) 1972-03-15 1973-10-09 Venitron Corp Piezoelectric starter and ballast for gaseous discharge lamps
GB2113459B (en) * 1982-01-14 1985-09-18 Standard Telephones Cables Ltd Piezo-electric ceramic couplers
JPH04127486A (ja) 1990-09-18 1992-04-28 Fujitsu Ltd 圧電トランス
DE69222546T2 (de) 1991-02-12 1998-02-12 Fujitsu Ltd Piezoelektrischer Transformator mit verminderter Eintrittsimpedanz und Aufwärts-/ Abwärtstransformation in einem grossen Lastwiderstandsbereich
JP3064458B2 (ja) 1991-04-02 2000-07-12 日本電気株式会社 厚み縦振動圧電磁器トランスとその駆動方法
KR970004570B1 (ko) * 1992-12-31 1997-03-29 니뽄 덴끼 가부시끼 가이샤 얇은 장방형 몸체를 구비하는 압전 변압기
JP2508575B2 (ja) 1993-01-28 1996-06-19 日本電気株式会社 圧電磁器トランスとその駆動方法
US5504384A (en) 1993-06-23 1996-04-02 Industrial Technology Research Institute Multi-mode adjustable piezoelectric transformer
US5576590A (en) 1994-07-26 1996-11-19 Nec Corporation Piezoelectric ceramic transformer
CN1132944A (zh) 1994-12-30 1996-10-09 三井石油化学工业株式会社 高升压比压电式变压器
US5929554A (en) 1994-12-30 1999-07-27 Mitsui Chemicals, Inc. Piezoelectric transformer
JP3039307B2 (ja) * 1995-02-15 2000-05-08 日本電気株式会社 圧電トランス及びその製造方法
US5595677A (en) 1995-05-30 1997-01-21 Rockwell International Corporation Nb-doped PLZT piezoelectric ceramics
JP3079970B2 (ja) 1995-09-18 2000-08-21 株式会社村田製作所 圧電トランス
JP2757835B2 (ja) * 1995-09-29 1998-05-25 日本電気株式会社 圧電トランス
JPH09172211A (ja) * 1995-12-20 1997-06-30 Nec Corp 圧電磁器トランス
WO1997026681A1 (en) 1996-01-18 1997-07-24 Philips Electronics N.V. Composite piezoelectric multilayer element and method of manufacturing such an element
JP3090023B2 (ja) 1996-02-14 2000-09-18 株式会社村田製作所 積層型圧電トランス
DE69710670T2 (de) 1996-05-15 2002-08-14 Tokin Corp., Sendai Piezoelektrischer transformator
JP2842382B2 (ja) 1996-06-11 1999-01-06 日本電気株式会社 積層型圧電トランスおよびその製造方法
JP2962231B2 (ja) * 1996-06-18 1999-10-12 日本電気株式会社 圧電トランス
US5763983A (en) 1997-01-12 1998-06-09 Motorola Inc. Single crystal piezoelectric transformer using extensional vibration modes and method for driving the same
TW356618B (en) * 1997-01-16 1999-04-21 Nippon Electric Co AC/DC converter with a piezoelectric transformer
US5872419A (en) * 1997-09-04 1999-02-16 Motorola Inc. Piezoelectric transformer with voltage feedback
JP3082731B2 (ja) * 1997-12-17 2000-08-28 日本電気株式会社 積層型圧電トランス及びその製造方法
US5969462A (en) * 1998-06-18 1999-10-19 Cts Corporation Extensional mode piezoelectric crystal resonator with split electrodes and transformer driving circuit

Also Published As

Publication number Publication date
WO2002027810A2 (en) 2002-04-04
US6342753B1 (en) 2002-01-29
JP2004533708A (ja) 2004-11-04
WO2002027810A3 (en) 2003-04-24
EP1320903A2 (en) 2003-06-25
WO2002027810B1 (en) 2004-05-13

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