DE69501802D1 - Zur Erzeugung von Hochspannung geschickter piezoelektrischer Transformator - Google Patents

Zur Erzeugung von Hochspannung geschickter piezoelektrischer Transformator

Info

Publication number
DE69501802D1
DE69501802D1 DE69501802T DE69501802T DE69501802D1 DE 69501802 D1 DE69501802 D1 DE 69501802D1 DE 69501802 T DE69501802 T DE 69501802T DE 69501802 T DE69501802 T DE 69501802T DE 69501802 D1 DE69501802 D1 DE 69501802D1
Authority
DE
Germany
Prior art keywords
clever
generation
high voltage
piezoelectric transformer
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
DE69501802T
Other languages
English (en)
Other versions
DE69501802T2 (de
Inventor
Hiroyo Hakamata
Takeshi Inoue
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69501802D1 publication Critical patent/DE69501802D1/de
Publication of DE69501802T2 publication Critical patent/DE69501802T2/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
    • H10N30/40—Piezoelectric or electrostrictive devices with electrical input and electrical output, e.g. functioning as transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
DE69501802T 1994-07-22 1995-07-20 Zur Erzeugung von Hochspannung geschickter piezoelektrischer Transformator Expired - Fee Related DE69501802T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6170607A JP2606667B2 (ja) 1994-07-22 1994-07-22 圧電磁器トランス及びその駆動方法

Publications (2)

Publication Number Publication Date
DE69501802D1 true DE69501802D1 (de) 1998-04-23
DE69501802T2 DE69501802T2 (de) 1998-11-12

Family

ID=15907993

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69501802T Expired - Fee Related DE69501802T2 (de) 1994-07-22 1995-07-20 Zur Erzeugung von Hochspannung geschickter piezoelektrischer Transformator

Country Status (6)

Country Link
US (1) US5736807A (de)
EP (1) EP0693790B1 (de)
JP (1) JP2606667B2 (de)
KR (1) KR0172471B1 (de)
DE (1) DE69501802T2 (de)
TW (1) TW359903B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW387157B (en) 1996-01-30 2000-04-11 Tokin Corp Piezoelectric transformer
TW420883B (en) * 1996-02-08 2001-02-01 Tokin Corp A piezoelectric transformer
DE69710670T2 (de) * 1996-05-15 2002-08-14 Tokin Corp Piezoelektrischer transformator
DE69724437T2 (de) * 1996-07-12 2004-07-15 Taiheiyo Cement Corp. Piezoelektrische transformatoranordnung
TW356618B (en) * 1997-01-16 1999-04-21 Nippon Electric Co AC/DC converter with a piezoelectric transformer
DE19703136A1 (de) * 1997-01-29 1998-07-30 Philips Patentverwaltung Röntgeneinrichtung mit einem piezoelektrischen Transformator
CN1175440C (zh) * 1997-08-19 2004-11-10 Nec东金株式会社 压电变压器
JP4166867B2 (ja) * 1997-10-15 2008-10-15 太平洋セメント株式会社 圧電トランス素子及びそのケーシング方法
JPH11330579A (ja) * 1998-03-12 1999-11-30 Murata Mfg Co Ltd 積層型圧電トランス
JP3551078B2 (ja) * 1999-05-12 2004-08-04 松下電器産業株式会社 積層型圧電トランスとこれを用いた電子機器
US6278226B1 (en) * 1999-10-20 2001-08-21 Dong Il Technology Ltd. Piezo ceramic transformer and circuit using the same
KR100317186B1 (ko) * 1999-11-08 2001-12-24 손동준 압전 세라믹 변압기 및 이를 이용하여 냉 음극 형광등을구동하기 위한 회로
US6476542B2 (en) 2000-12-20 2002-11-05 Cts Corporation Piezoelectric transformer with dual-phase input drive
US6362560B1 (en) * 2001-01-04 2002-03-26 Meng-Chang Yang Multi-layer piezoelectric center-drive ceramic transformer
US20040145279A1 (en) * 2001-03-14 2004-07-29 Kim Hee Jin High-efficiency piezoelectric transformer and ballast
JP3975840B2 (ja) * 2002-06-27 2007-09-12 株式会社村田製作所 積層型圧電トランス
US6943785B2 (en) * 2002-11-18 2005-09-13 Zippy Technology Corp. Piezoelectric transformation driving apparatus
US20140167571A1 (en) * 2011-08-09 2014-06-19 Noliac A/S Piezoelectric transformer with high effective electromechanical coupling factors
US10984957B1 (en) * 2019-12-03 2021-04-20 International Business Machines Corporation Printed circuit board embedded capacitor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0567819A (ja) * 1991-09-10 1993-03-19 Nec Corp 圧電セラミツクトランス
JP2730378B2 (ja) * 1992-02-14 1998-03-25 日本電気株式会社 圧電トランスおよびその駆動方法
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

Also Published As

Publication number Publication date
TW359903B (en) 1999-06-01
DE69501802T2 (de) 1998-11-12
US5736807A (en) 1998-04-07
KR960005645A (ko) 1996-02-23
JPH0837696A (ja) 1996-02-06
KR0172471B1 (ko) 1999-03-30
EP0693790B1 (de) 1998-03-18
JP2606667B2 (ja) 1997-05-07
EP0693790A1 (de) 1996-01-24

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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