DE69700685D1 - Piezoelektrischer transformator - Google Patents

Piezoelektrischer transformator

Info

Publication number: DE69700685D1
Authority: DE; Germany
Prior art keywords: piezoelectric transformer; piezoelectric; transformer
Prior art date: 1996-01-30
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

DE69700685T

Other languages

English (en)

Other versions

DE69700685T2 (de

Inventor

Masafumi Tokin Corpora Katsuno

Yoshiaki Tokin Corporatio Fuda

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

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.)

1996-01-30

Filing date

1997-01-30

Publication date

1999-12-02

1997-01-30 Application filed by Tokin Corp filed Critical Tokin Corp

1999-12-02 Publication of DE69700685D1 publication Critical patent/DE69700685D1/de

2000-03-09 Application granted granted Critical

2000-03-09 Publication of DE69700685T2 publication Critical patent/DE69700685T2/de

2017-01-31 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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)

DE69700685T 1996-01-30 1997-01-30 Piezoelektrischer transformator Expired - Fee Related DE69700685T2 (de)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
JP1356496		1996-01-30
JP26402496		1996-10-04
JP29934496		1996-10-22
JP31159596		1996-11-22
PCT/JP1997/000207 WO1997028568A1 (fr)	1996-01-30	1997-01-30	Transformateur piezo-electrique

Publications (2)

Publication Number	Publication Date
DE69700685D1 true DE69700685D1 (de)	1999-12-02
DE69700685T2 DE69700685T2 (de)	2000-03-09

Family

ID=27456026

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69700685T Expired - Fee Related DE69700685T2 (de)	1996-01-30	1997-01-30	Piezoelektrischer transformator

Country Status (8)

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

Families Citing this family (10)

* 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
WO2007143870A2 (de) *	2006-06-14	2007-12-21	Kistler Holding Ag	Querkraftmessung
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
WO2013157293A1 (ja) *	2012-04-19	2013-10-24	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

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
DE69305315T2 (de) *	1992-12-31	1997-03-06	Nippon Electric Co	Piezoelektrischer Transformator mit verbesserter Elektrodenanordnung
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

1997
- 1997-01-30 TW TW086101042A patent/TW387157B/zh not_active IP Right Cessation
- 1997-01-30 JP JP50748297A patent/JP3978471B2/ja not_active Expired - Lifetime
- 1997-01-30 WO PCT/JP1997/000207 patent/WO1997028568A1/ja active IP Right Grant
- 1997-01-30 DE DE69700685T patent/DE69700685T2/de not_active Expired - Fee Related
- 1997-01-30 KR KR1019970706798A patent/KR100485399B1/ko not_active Expired - Fee Related
- 1997-01-30 EP EP97901775A patent/EP0818833B1/de not_active Expired - Lifetime
- 1997-01-30 CN CNB971900515A patent/CN1160804C/zh not_active Expired - Fee Related
2000
- 2000-02-02 US US09/496,926 patent/US6278227B1/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
KR100485399B1 (ko)	2005-06-16
CN1160804C (zh)	2004-08-04
EP0818833B1 (de)	1999-10-27
US6278227B1 (en)	2001-08-21
KR19980703393A (ko)	1998-10-15
CN1178603A (zh)	1998-04-08
WO1997028568A1 (fr)	1997-08-07
DE69700685T2 (de)	2000-03-09
EP0818833A4 (de)	1998-01-14
TW387157B (en)	2000-04-11
JP3978471B2 (ja)	2007-09-19
EP0818833A1 (de)	1998-01-14

Publication	Publication Date	Title
DE69412247D1 (de)	1998-09-10	Piezoelektrischer Transformator
ATE250275T1 (de)	2003-10-15	Transformator
ATE266244T1 (de)	2004-05-15	Transformator/drosselspule
DE69729196D1 (de)	2004-06-24	Flachtransformator
DE69738884D1 (de)	2008-09-18	Verbesserte biokompatible wandler
NO940392D0 (no)	1994-02-07	Anordning ved transformator
DE69716360D1 (de)	2002-11-21	Piezoelektrischer transformator
FI942814A (fi)	1994-12-15	Muuntaja
DE69710670D1 (de)	2002-04-04	Piezoelektrischer transformator
DE69916265D1 (de)	2004-05-13	Transformator
DE59600568D1 (de)	1998-10-22	Supraleitender transformator
DE19882837T1 (de)	2001-03-22	Transformator
DE59703458D1 (de)	2001-06-07	Transformator
DE69721220D1 (de)	2003-05-28	Piezoelektrischer transformator
DE69505021D1 (de)	1998-11-05	Transformator
DE69700685D1 (de)	1999-12-02	Piezoelektrischer transformator
DE69926671D1 (de)	2005-09-22	Transformator
DE59701703D1 (de)	2000-06-21	Kleintransformator
DE69722691D1 (de)	2003-07-17	Piezoelektrischer Transformator
BR9509559A (pt)	1997-09-16	Azolilulsolfonilfeniluracilas substituídas
DE59605224D1 (de)	2000-06-21	Transformator
DE69726134D1 (de)	2003-12-18	Piezoelektrischer Transformator
DE69739888D1 (de)	2010-07-08	Transformator
DE69936836D1 (de)	2007-09-27	Piezoelektrischer transformator
NO305459B1 (no)	1999-05-31	Transformator

Legal Events

Date	Code	Title	Description
2003-08-07	8327	Change in the person/name/address of the patent owner	Owner name: NEC TOKIN CORP., SENDAI, MIYAGI, JP
2008-11-20	8339	Ceased/non-payment of the annual fee