CN1160804C - 压电变压器 - Google Patents

压电变压器 Download PDF

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Publication number
CN1160804C
CN1160804C CNB971900515A CN97190051A CN1160804C CN 1160804 C CN1160804 C CN 1160804C CN B971900515 A CNB971900515 A CN B971900515A CN 97190051 A CN97190051 A CN 97190051A CN 1160804 C CN1160804 C CN 1160804C
Authority
CN
China
Prior art keywords
mentioned
electrode
electrodes
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
CNB971900515A
Other languages
English (en)
Chinese (zh)
Other versions
CN1178603A (zh
Inventor
ʤҰ��ʷ
胜野超史
布田良明
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.)
Tokin Corp
Original Assignee
NEC Tokin 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 Tokin Corp filed Critical NEC Tokin Corp
Publication of CN1178603A publication Critical patent/CN1178603A/zh
Application granted granted Critical
Publication of CN1160804C publication Critical patent/CN1160804C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
CNB971900515A 1996-01-30 1997-01-30 压电变压器 Expired - Fee Related CN1160804C (zh)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
JP13564/96 1996-01-30
JP1356496 1996-01-30
JP13564/1996 1996-01-30
JP264024/1996 1996-10-04
JP26402496 1996-10-04
JP264024/96 1996-10-04
JP299344/96 1996-10-22
JP299344/1996 1996-10-22
JP29934496 1996-10-22
JP311595/1996 1996-11-22
JP31159596 1996-11-22
JP311595/96 1996-11-22

Publications (2)

Publication Number Publication Date
CN1178603A CN1178603A (zh) 1998-04-08
CN1160804C true CN1160804C (zh) 2004-08-04

Family

ID=27456026

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB971900515A Expired - Fee Related CN1160804C (zh) 1996-01-30 1997-01-30 压电变压器

Country Status (8)

Country Link
US (1) US6278227B1 (enExample)
EP (1) EP0818833B1 (enExample)
JP (1) JP3978471B2 (enExample)
KR (1) KR100485399B1 (enExample)
CN (1) CN1160804C (enExample)
DE (1) DE69700685T2 (enExample)
TW (1) TW387157B (enExample)
WO (1) WO1997028568A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6674222B2 (en) 2001-04-05 2004-01-06 Mide Technology Corporation Single crystal piezoelectric transformer
US6566820B2 (en) * 2001-06-28 2003-05-20 Samsung Electro-Mechanics Co., Ltd. Piezoelectric transformer with multiple outputs
US6812623B2 (en) * 2001-09-28 2004-11-02 Matsushita Electric Industrial Co., Ltd. Piezoelectric transformer
US20050026982A1 (en) * 2003-06-10 2005-02-03 Soenke Johannsen Composition that consists of alkanedicarboxylic acids and a pharmaceutical active ingredient
US7355326B2 (en) * 2003-09-30 2008-04-08 Taiheiyo Cement Corporation Piezoelectric transformer
JP2009540304A (ja) * 2006-06-14 2009-11-19 キストラー ホールディング アクチエンゲゼルシャフト 横方向力の測定
DE102009023505A1 (de) * 2009-06-02 2010-12-09 Austriamicrosystems Ag Schaltungsanordnung für einen Piezotransformator und dazugehörendes Verfahren
JP2012009708A (ja) * 2010-06-25 2012-01-12 Taiheiyo Cement Corp 圧電トランス
JPWO2013157293A1 (ja) * 2012-04-19 2015-12-21 日本碍子株式会社 膜型圧電／電歪素子
DE102015117106A1 (de) * 2015-10-07 2017-04-13 Epcos Ag Piezoelektrischer Transformator
DE102015120160B4 (de) * 2015-11-20 2023-02-23 Tdk Electronics Ag Piezoelektrischer Transformator

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JP2581394B2 (ja) * 1993-05-28 1997-02-12 日本電気株式会社 圧電磁器トランス及びその駆動方法
US5504384A (en) * 1993-06-23 1996-04-02 Industrial Technology Research Institute Multi-mode adjustable piezoelectric transformer
JP3020769B2 (ja) * 1993-06-29 2000-03-15 インダストリアル・テクノロジー・リサーチ・インスティテュート マルチモード設定可能圧電変換素子
JP2555985B2 (ja) 1994-06-21 1996-11-20 日本電気株式会社 圧電磁器トランスとその駆動方法
JP2606667B2 (ja) * 1994-07-22 1997-05-07 日本電気株式会社 圧電磁器トランス及びその駆動方法
US5576590A (en) * 1994-07-26 1996-11-19 Nec Corporation Piezoelectric ceramic transformer
JP2658904B2 (ja) * 1994-10-05 1997-09-30 日本電気株式会社 圧電トランス
US5929554A (en) * 1994-12-30 1999-07-27 Mitsui Chemicals, Inc. Piezoelectric transformer
JPH09172211A (ja) * 1995-12-20 1997-06-30 Nec Corp 圧電磁器トランス
TW420883B (en) * 1996-02-08 2001-02-01 Tokin Corp A piezoelectric transformer
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
US5872419A (en) 1997-09-04 1999-02-16 Motorola Inc. Piezoelectric transformer with voltage feedback

Also Published As

Publication number Publication date
KR19980703393A (ko) 1998-10-15
EP0818833B1 (en) 1999-10-27
CN1178603A (zh) 1998-04-08
EP0818833A1 (en) 1998-01-14
DE69700685D1 (de) 1999-12-02
WO1997028568A1 (fr) 1997-08-07
KR100485399B1 (ko) 2005-06-16
TW387157B (en) 2000-04-11
US6278227B1 (en) 2001-08-21
EP0818833A4 (enExample) 1998-01-14
DE69700685T2 (de) 2000-03-09
JP3978471B2 (ja) 2007-09-19

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20040804

Termination date: 20130130

CF01 Termination of patent right due to non-payment of annual fee