ATE248438T1 - Piezoelektrische transformatoranordnung - Google Patents
Piezoelektrische transformatoranordnungInfo
- Publication number
- ATE248438T1 ATE248438T1 AT97930739T AT97930739T ATE248438T1 AT E248438 T1 ATE248438 T1 AT E248438T1 AT 97930739 T AT97930739 T AT 97930739T AT 97930739 T AT97930739 T AT 97930739T AT E248438 T1 ATE248438 T1 AT E248438T1
- Authority
- AT
- Austria
- Prior art keywords
- piezoelectric transformer
- electrode
- secondary output
- transformer arrangement
- output electrode
- Prior art date
Links
- 239000004020 conductor Substances 0.000 abstract 1
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
- H10N30/80—Constructional details
- H10N30/87—Electrodes or interconnections, e.g. leads or terminals
- H10N30/877—Conductive materials
-
- 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
- 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
- H10N30/80—Constructional details
- H10N30/87—Electrodes or interconnections, e.g. leads or terminals
- H10N30/872—Interconnections, e.g. connection electrodes of multilayer piezoelectric or electrostrictive devices
- H10N30/874—Interconnections, e.g. connection electrodes of multilayer piezoelectric or electrostrictive devices embedded within piezoelectric or electrostrictive material, e.g. via connections
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20096496 | 1996-07-12 | ||
JP20640396 | 1996-07-18 | ||
JP20173796A JP3411757B2 (ja) | 1996-07-31 | 1996-07-31 | 積層型圧電トランス素子 |
JP14823297A JPH1084143A (ja) | 1996-07-12 | 1997-06-05 | 圧電トランス素子 |
PCT/JP1997/002383 WO1998002927A1 (en) | 1996-07-12 | 1997-07-10 | Piezoelectric transformer device |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE248438T1 true ATE248438T1 (de) | 2003-09-15 |
Family
ID=27472840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT97930739T ATE248438T1 (de) | 1996-07-12 | 1997-07-10 | Piezoelektrische transformatoranordnung |
Country Status (9)
Country | Link |
---|---|
US (1) | US6172447B1 (de) |
EP (1) | EP0914681B1 (de) |
KR (1) | KR100317749B1 (de) |
CN (1) | CN1202579C (de) |
AT (1) | ATE248438T1 (de) |
DE (1) | DE69724437T2 (de) |
HK (1) | HK1031272A1 (de) |
TW (1) | TW432730B (de) |
WO (1) | WO1998002927A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11103101A (ja) * | 1997-09-29 | 1999-04-13 | Nippon Cement Co Ltd | 圧電トランス素子の収納ケース |
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 |
DE19757877A1 (de) | 1997-12-24 | 1999-07-01 | Bosch Gmbh Robert | Verfahren zur Herstellung piezoelektrischer Aktoren und piezoelektrischer Aktor |
JP3381779B2 (ja) | 1998-09-17 | 2003-03-04 | セイコーエプソン株式会社 | 圧電振動子ユニット、圧電振動子ユニットの製造方法、及びインクジェット式記録ヘッド |
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 |
US6476542B2 (en) | 2000-12-20 | 2002-11-05 | Cts Corporation | Piezoelectric transformer with dual-phase input drive |
US6907537B2 (en) * | 2001-07-09 | 2005-06-14 | Inventec Corporation | Frequency division type device for protecting a portable information processing system from data loss when the system experiences unusual voltages |
US6392332B1 (en) * | 2001-12-04 | 2002-05-21 | Kuan Kuan Sung | Laminated piezo ceramic transformer device |
KR100482724B1 (ko) * | 2002-07-10 | 2005-04-13 | (주)동일기연 | 저온에서 소결이 가능한 pzt 조성물과 이를 이용한 압전 세라믹 장치 |
JP4422973B2 (ja) * | 2002-08-27 | 2010-03-03 | 京セラ株式会社 | 積層圧電体、アクチュエータ及び印刷ヘッド |
JP2004356206A (ja) * | 2003-05-27 | 2004-12-16 | Fuji Photo Film Co Ltd | 積層構造体及びその製造方法 |
US7446458B2 (en) * | 2003-09-04 | 2008-11-04 | Nec Corporation | Piezoelectric ceramic element and portable device |
JP4982031B2 (ja) * | 2004-01-16 | 2012-07-25 | 株式会社日立製作所 | コンテンツ送信装置、コンテンツ受信装置およびコンテンツ送信方法、コンテンツ受信方法 |
JP4721651B2 (ja) * | 2004-04-14 | 2011-07-13 | 株式会社 日立ディスプレイズ | 表示装置 |
DE102005015600A1 (de) * | 2005-04-05 | 2006-10-12 | Epcos Ag | Piezoelektrischer Transformator |
DE102006050110A1 (de) | 2006-10-24 | 2008-04-30 | Epcos Ag | Piezoelektrischer Transformator |
DE102007003281A1 (de) | 2007-01-23 | 2008-07-24 | Epcos Ag | Piezoelektrischer Transformator und Transformatoranordnung |
US8089195B2 (en) * | 2007-12-17 | 2012-01-03 | Resonance Semiconductor Corporation | Integrated acoustic bandgap devices for energy confinement and methods of fabricating same |
CN101969097B (zh) * | 2009-07-28 | 2013-11-06 | 财团法人工业技术研究院 | 叠层式压电元件及其制造方法 |
DE102010048781B4 (de) * | 2010-10-18 | 2018-01-11 | Epcos Ag | Hochspannungsgenerator und Verfahren zu seinem Betrieb |
US20140174496A1 (en) | 2012-12-21 | 2014-06-26 | Georgia Tech Research Corporation | Hybrid generator using thermoelectric generation and piezoelectric generation |
CN109314128B (zh) | 2016-06-14 | 2023-04-18 | 皇家飞利浦有限公司 | 电活性聚合物致动器装置和驱动方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0094078B1 (de) * | 1982-05-11 | 1988-11-02 | Nec Corporation | Elektrostriktives Vielschichtelement welches wiederholter Pulsanwendung widersteht |
US4471256A (en) * | 1982-06-14 | 1984-09-11 | Nippon Soken, Inc. | Piezoelectric actuator, and valve apparatus having actuator |
JPS601877A (ja) * | 1983-06-20 | 1985-01-08 | Nippon Soken Inc | 積層型圧電体 |
JPS61139112A (ja) * | 1984-12-10 | 1986-06-26 | Murata Mfg Co Ltd | 周波数調整可能な積層型圧電素子 |
JPS61205100A (ja) * | 1985-03-08 | 1986-09-11 | Murata Mfg Co Ltd | 圧電発音体 |
JPS61216493A (ja) * | 1985-03-22 | 1986-09-26 | Nec Corp | 電歪効果素子 |
US4803763A (en) * | 1986-08-28 | 1989-02-14 | Nippon Soken, Inc. | Method of making a laminated piezoelectric transducer |
JP2531270B2 (ja) | 1989-07-24 | 1996-09-04 | 日本電気株式会社 | 厚み振動圧電磁器トランスの製造方法 |
JPH0567819A (ja) * | 1991-09-10 | 1993-03-19 | Nec Corp | 圧電セラミツクトランス |
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 |
JPH0869890A (ja) * | 1994-08-30 | 1996-03-12 | Hitachi Metals Ltd | 積層一体型圧電トランス及びそれを用いた放電管の駆動装置 |
JPH07302938A (ja) * | 1994-04-28 | 1995-11-14 | Sony Corp | 圧電セラミックトランス及びその製造方法 |
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 |
JP3500509B2 (ja) * | 1994-08-08 | 2004-02-23 | Necトーキン株式会社 | 積層型圧電セラミックスアクチュエータ |
JPH08107241A (ja) * | 1994-10-05 | 1996-04-23 | Daishinku Co | 圧電トランス |
DE69722691T2 (de) | 1996-02-14 | 2003-12-18 | Murata Mfg. Co., Ltd. | Piezoelektrischer Transformator |
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
- 1997-07-10 DE DE69724437T patent/DE69724437T2/de not_active Expired - Fee Related
- 1997-07-10 AT AT97930739T patent/ATE248438T1/de not_active IP Right Cessation
- 1997-07-10 TW TW086109729A patent/TW432730B/zh not_active IP Right Cessation
- 1997-07-10 EP EP97930739A patent/EP0914681B1/de not_active Expired - Lifetime
- 1997-07-10 WO PCT/JP1997/002383 patent/WO1998002927A1/en active IP Right Grant
- 1997-07-10 US US09/214,722 patent/US6172447B1/en not_active Expired - Fee Related
- 1997-07-10 KR KR1019997000199A patent/KR100317749B1/ko not_active IP Right Cessation
- 1997-07-10 CN CNB971978476A patent/CN1202579C/zh not_active Expired - Fee Related
-
1999
- 1999-10-26 HK HK99104774A patent/HK1031272A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20000023735A (ko) | 2000-04-25 |
CN1230292A (zh) | 1999-09-29 |
CN1202579C (zh) | 2005-05-18 |
DE69724437T2 (de) | 2004-07-15 |
TW432730B (en) | 2001-05-01 |
KR100317749B1 (ko) | 2001-12-24 |
DE69724437D1 (de) | 2003-10-02 |
WO1998002927A1 (en) | 1998-01-22 |
EP0914681A1 (de) | 1999-05-12 |
EP0914681B1 (de) | 2003-08-27 |
HK1031272A1 (en) | 2001-06-08 |
US6172447B1 (en) | 2001-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |