WO2007140749A3 - Piezoelektrischer generator - Google Patents
Piezoelektrischer generator Download PDFInfo
- 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
Links
- 239000012190 activator Substances 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric 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.
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)
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)
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)
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 |
-
2006
- 2006-06-02 DE DE102006025963A patent/DE102006025963A1/de not_active Ceased
-
2007
- 2007-05-31 EP EP07722488A patent/EP2025012A2/de not_active Withdrawn
- 2007-05-31 WO PCT/DE2007/000974 patent/WO2007140749A2/de active Application Filing
-
2008
- 2008-12-01 US US12/325,886 patent/US20090134747A1/en not_active Abandoned
Patent Citations (7)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2007140749A3 (de) | Piezoelektrischer generator | |
DK2096627T3 (da) | Drivorgan til akustisk marin vibrator | |
TW200706819A (en) | Jet generator and electronic device | |
WO2007064581A3 (en) | Ultrasonic medical instrument and medical instrument connection assembly | |
WO2006007572A3 (en) | Acoustic telemetry transceiver | |
EP1763283A3 (de) | Piezoelektrische Vorrichtung zur Erzeugung akustischer Signale | |
EP1968345A3 (de) | Akustische Stoßwiedergabevorrichtung | |
WO2005101899A3 (en) | Acoustic device & method of making acoustic device | |
WO2006091665A3 (en) | Acoustic pulse actuator | |
WO2008063777A3 (en) | Alerting system for a communication device | |
EP1796426A3 (de) | Lautsprecher und Akustikausgabeverfahren | |
EP3653150A3 (de) | Chirurgische ultraschallinstrumente | |
WO2005012851A3 (en) | Fault diagnosis, repair and upgrades using the acoustic channel | |
WO2009141618A3 (en) | Ultrasonic transducer system | |
WO2007140367A3 (en) | Methods and apparatus for transmitting vibrations | |
WO2008139225A3 (en) | Middle ear implant | |
WO2005098581A3 (en) | Methods and apparatus for palpation simulation | |
TW200633278A (en) | Piezoelectric device with amplifying mechanism | |
WO2007052251A3 (en) | Miniature bio-compatible piezoelectric transducer apparatus | |
WO2008042559A3 (en) | Method and apparatus for hands-free ultrasound | |
TW200738036A (en) | Acoustic light-emitting device | |
HK1088388A1 (en) | A method of making a transducer, an apparatus for transmitting acoustical energy, and an article for matching acoustical energy | |
MY147838A (en) | Ultrasonic transducer | |
TW200531750A (en) | Driver for an ultrasonic transducer and an ultrasonic transducer | |
WO2007050659A3 (en) | Vibroacoustic sound therapeutic system and method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07722488 Country of ref document: EP Kind code of ref document: A2 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007722488 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: RU |