WO2007140749A3 - Piezoelektrischer generator - Google Patents

Piezoelektrischer generator Download PDF

Info

Publication number
WO2007140749A3
WO2007140749A3 PCT/DE2007/000974 DE2007000974W WO2007140749A3 WO 2007140749 A3 WO2007140749 A3 WO 2007140749A3 DE 2007000974 W DE2007000974 W DE 2007000974W WO 2007140749 A3 WO2007140749 A3 WO 2007140749A3
Authority
WO
WIPO (PCT)
Prior art keywords
piezoelectric generator
piezo
oscillating
oscillating apparatus
activator
Prior art date
Application number
PCT/DE2007/000974
Other languages
English (en)
French (fr)
Other versions
WO2007140749A2 (de
Inventor
Klaus Reichmann
Igor Kartashev
Wolfgang Athenstaedt
Original Assignee
Epcos Ag
Klaus Reichmann
Igor Kartashev
Wolfgang Athenstaedt
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 Epcos Ag, Klaus Reichmann, Igor Kartashev, Wolfgang Athenstaedt filed Critical Epcos Ag
Priority to EP07722488A priority Critical patent/EP2025012A2/de
Publication of WO2007140749A2 publication Critical patent/WO2007140749A2/de
Publication of WO2007140749A3 publication Critical patent/WO2007140749A3/de
Priority to US12/325,886 priority patent/US20090134747A1/en

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02NELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/18Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators

Abstract

Es wird ein Piezogenerator mit einem Piezoelement (2) und einem mechanischen Wandler (5) angegeben, der eine Schwingvorrichtung und einen Aktivator (6) zur Übertragung einer mechanischen Kraft auf diese Vorrichtung umfasst. Die Schwingvorrichtung ist zur Erzeugung einer Druckspannung am Piezoelement (2) vorgesehen.
PCT/DE2007/000974 2006-06-02 2007-05-31 Piezoelektrischer generator WO2007140749A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP07722488A EP2025012A2 (de) 2006-06-02 2007-05-31 Piezoelektrischer generator
US12/325,886 US20090134747A1 (en) 2006-06-02 2008-12-01 Piezoelectric Generator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006025963A DE102006025963A1 (de) 2006-06-02 2006-06-02 Piezoelektrischer Generator
DE102006025963.7 2006-06-02

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/325,886 Continuation US20090134747A1 (en) 2006-06-02 2008-12-01 Piezoelectric Generator

Publications (2)

Publication Number Publication Date
WO2007140749A2 WO2007140749A2 (de) 2007-12-13
WO2007140749A3 true WO2007140749A3 (de) 2008-03-20

Family

ID=38565614

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2007/000974 WO2007140749A2 (de) 2006-06-02 2007-05-31 Piezoelektrischer generator

Country Status (4)

Country Link
US (1) US20090134747A1 (de)
EP (1) EP2025012A2 (de)
DE (1) DE102006025963A1 (de)
WO (1) WO2007140749A2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005017108A1 (de) * 2005-01-26 2006-07-27 Epcos Ag Piezoelektrisches Bauelement
FR2934097B1 (fr) * 2008-07-17 2014-07-04 Jean Frederic Martin Dispositif piezoelectrique de generation d'une tension electrique
JP5867700B2 (ja) * 2011-12-02 2016-02-24 国立大学法人金沢大学 発電装置
JP5940343B2 (ja) * 2012-03-29 2016-06-29 東洋ゴム工業株式会社 発電素子
US8324783B1 (en) 2012-04-24 2012-12-04 UltraSolar Technology, Inc. Non-decaying electric power generation from pyroelectric materials
FR3018646B1 (fr) 2014-03-13 2016-04-01 Arveni Dispositif mecanique destine a la generation d'une energie electrique
FR3018632B1 (fr) * 2014-03-13 2018-03-23 Hager Electro S.A. Dispositif piezoelectrique de generation de tension electrique
US10439457B1 (en) * 2016-05-19 2019-10-08 Roy Lee Garrison Magnetic induction deflector apparatus and method
FR3089850B1 (fr) * 2018-12-18 2020-12-18 Paris Sciences Lettres Quartier Latin Système pour déposer de manière contrôlée un fluide sur un substrat
CN110473958B (zh) * 2019-08-26 2023-05-02 西安电子科技大学 发电装置及其制备方法
CN112196758B (zh) * 2020-10-04 2022-06-17 长春工业大学 一种具有夹形放大机构的被动阀压电泵
JP2022190403A (ja) * 2021-06-14 2022-12-26 スミダコーポレーション株式会社 磁歪発電素子

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856564A (en) * 1956-01-31 1958-10-14 John W Derwin Barium titanate crystals as a portable source of electric power
US2921252A (en) * 1957-05-28 1960-01-12 Edward L Schiavone Electric generator
JPH102973A (ja) * 1997-03-25 1998-01-06 Seiko Epson Corp 発電機および携帯用機器
US5751091A (en) * 1995-02-01 1998-05-12 Seiko Epson Corporation Piezoelectric power generator for a portable power supply unit and portable electronic device equipped with same
JPH11146663A (ja) * 1997-11-11 1999-05-28 Sony Corp 圧電式発電装置
JPH11303726A (ja) * 1998-04-23 1999-11-02 Murata Mfg Co Ltd 圧電型風力発電機
JP2004222414A (ja) * 2003-01-15 2004-08-05 Usc Corp 圧電発電方法及びその装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5160137A (de) * 1974-07-15 1976-05-25 Seiko Instr & Electronics
DE3118864C1 (de) * 1981-05-13 1982-10-28 Jean Walterscheid Gmbh, 5204 Lohmar "Betätigungsvorrichtung zur Beaufschlagung eines piezoelektrischen Elementes"
DE29614851U1 (de) * 1996-08-27 1996-11-21 Kranz Walter Piezogenerator
US6655035B2 (en) * 2000-10-20 2003-12-02 Continuum Photonics, Inc. Piezoelectric generator
DE10238932B3 (de) * 2002-08-24 2004-06-09 Deutsches Zentrum für Luft- und Raumfahrt e.V. Als Sensor und/oder Aktuator einsetzbares Bauteil
DE10260088A1 (de) * 2002-12-19 2004-08-05 Endress + Hauser Gmbh + Co. Kg Vorrichtung zur Bestimmung und/oder Überwachung mindestens einer physikalischen Größe mit einem Piezoantrieb zur Schwingungserregung und -detektion

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856564A (en) * 1956-01-31 1958-10-14 John W Derwin Barium titanate crystals as a portable source of electric power
US2921252A (en) * 1957-05-28 1960-01-12 Edward L Schiavone Electric generator
US5751091A (en) * 1995-02-01 1998-05-12 Seiko Epson Corporation Piezoelectric power generator for a portable power supply unit and portable electronic device equipped with same
JPH102973A (ja) * 1997-03-25 1998-01-06 Seiko Epson Corp 発電機および携帯用機器
JPH11146663A (ja) * 1997-11-11 1999-05-28 Sony Corp 圧電式発電装置
JPH11303726A (ja) * 1998-04-23 1999-11-02 Murata Mfg Co Ltd 圧電型風力発電機
JP2004222414A (ja) * 2003-01-15 2004-08-05 Usc Corp 圧電発電方法及びその装置

Also Published As

Publication number Publication date
US20090134747A1 (en) 2009-05-28
WO2007140749A2 (de) 2007-12-13
DE102006025963A1 (de) 2007-12-06
EP2025012A2 (de) 2009-02-18

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