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WO2009063610A1 - 発電ユニット - Google Patents

発電ユニット Download PDF

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Publication number
WO2009063610A1
WO2009063610A1 PCT/JP2008/003252 JP2008003252W WO2009063610A1 WO 2009063610 A1 WO2009063610 A1 WO 2009063610A1 JP 2008003252 W JP2008003252 W JP 2008003252W WO 2009063610 A1 WO2009063610 A1 WO 2009063610A1
Authority
WO
WIPO (PCT)
Prior art keywords
piezoelectric elements
power generation
generation unit
spacer
diaphragm
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.)
Ceased
Application number
PCT/JP2008/003252
Other languages
English (en)
French (fr)
Inventor
Kohei Hayamizu
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP08850686.0A priority Critical patent/EP2209201B1/en
Priority to HK11103321.1A priority patent/HK1149382B/xx
Priority to CN200880115956.9A priority patent/CN101855820B/zh
Priority to JP2009541037A priority patent/JP5305464B2/ja
Priority to US12/741,907 priority patent/US8400046B2/en
Publication of WO2009063610A1 publication Critical patent/WO2009063610A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/08—Pedals
    • 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
    • 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
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/308—Membrane type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Abstract

外部から加えられた力を電気に変換する発電ユニット１Ａであって、圧電素子２２、２３と、重合状に配置された複数の圧電素子２２、２３の相互間に設けられ、又は圧電素子２２、２３を押圧する押圧面と当該圧電素子２２、２３との相互間に設けられるもので、圧電素子２２、２３の変形スペースを形成すると共に、圧電素子に対して変形力を伝達する中心スペーサ２４及び周辺スペーサ２５を備える。例えば、圧電素子２２、２３は、可撓性を有する振動板２１の両面の各々に固定され、圧電素子２２、２３に柱状に形成された中心スペーサ２４を配置し、振動板２１に円環状に形成された周辺スペーサ２５を配置する。
PCT/JP2008/003252 2007-11-13 2008-11-11 発電ユニット Ceased WO2009063610A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP08850686.0A EP2209201B1 (en) 2007-11-13 2008-11-11 Power generation unit
HK11103321.1A HK1149382B (en) 2007-11-13 2008-11-11 Power generation unit
CN200880115956.9A CN101855820B (zh) 2007-11-13 2008-11-11 电力产生单元
JP2009541037A JP5305464B2 (ja) 2007-11-13 2008-11-11 発電ユニット
US12/741,907 US8400046B2 (en) 2007-11-13 2008-11-11 Power generation unit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007294922 2007-11-13
JP2007-294922 2007-11-13

Publications (1)

Publication Number Publication Date
WO2009063610A1 true WO2009063610A1 (ja) 2009-05-22

Family

ID=40638465

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/003252 Ceased WO2009063610A1 (ja) 2007-11-13 2008-11-11 発電ユニット

Country Status (5)

Country Link
US (1) US8400046B2 (ja)
EP (1) EP2209201B1 (ja)
JP (1) JP5305464B2 (ja)
CN (1) CN101855820B (ja)
WO (1) WO2009063610A1 (ja)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010147080A1 (ja) * 2009-06-15 2010-12-23 株式会社村田製作所 圧電発電装置
US7982371B1 (en) * 2010-03-05 2011-07-19 Indian Institute Of Science Polymer metal composite membranes
JP2011250520A (ja) * 2010-05-24 2011-12-08 Hayami Kohei 多段式発電ユニット
JP2012085456A (ja) * 2010-10-13 2012-04-26 Seiko Epson Corp 圧電型発電機とその製造方法、およびセンサーノード
WO2012073741A1 (ja) * 2010-12-01 2012-06-07 株式会社村田製作所 圧電発電装置
CN102868319A (zh) * 2012-09-12 2013-01-09 北京工业大学 基于人体运动能量的能量回收及利用装置
JP2014131409A (ja) * 2012-12-28 2014-07-10 Hayami Kohei 発電装置
EP2793388A1 (en) * 2009-11-11 2014-10-22 Soundpower corporation Electric apparatus provided with power generating function
WO2016167078A1 (ja) * 2015-04-13 2016-10-20 株式会社村田製作所 圧電発電装置
JP2017175805A (ja) * 2016-03-24 2017-09-28 京セラ株式会社 アクチュエータ及び触感呈示装置
JP2017175874A (ja) * 2016-03-25 2017-09-28 京セラ株式会社 アクチュエータ及び触感呈示装置
WO2018051698A1 (ja) * 2016-09-16 2018-03-22 株式会社村田製作所 圧電発電装置
WO2018061496A1 (ja) * 2016-09-28 2018-04-05 株式会社村田製作所 圧電発電装置
WO2023228577A1 (ja) * 2022-05-24 2023-11-30 ソニーグループ株式会社 発電装置、発電方法、振動検出装置、及びアクチュエータ

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* Cited by examiner, † Cited by third party
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US8294336B2 (en) * 2005-10-18 2012-10-23 Board Of Regents, The University Of Texas Systems Piezoelectric windmill apparatus
MY146160A (en) * 2008-09-18 2012-06-29 Mimos Berhad An energy harvester
MY162273A (en) * 2008-09-29 2017-05-31 Mimos Berhad A device for maximum detection of vibrating energy for harvesting energy
WO2010129281A2 (en) * 2009-04-27 2010-11-11 Mohawk Carpet Corporation Flooring systems and methods of making and using same
US20110291526A1 (en) * 2010-05-27 2011-12-01 Innowattech Ltd. Piezoelectric stack compression generator
TW201308866A (zh) * 2011-08-04 2013-02-16 Chief Land Electronic Co Ltd 能量轉換模組
CN102570901B (zh) * 2012-01-17 2015-12-23 罗振华 压力发电模块
EP2662909A1 (en) * 2012-05-08 2013-11-13 Aito B.V. A piezoelectric device
CN102801359A (zh) * 2012-08-31 2012-11-28 长沙理工大学 一种基于压力的风力发电方法及装置
EP3130013B1 (en) * 2014-04-11 2018-03-14 Fondazione Istituto Italiano di Tecnologia Device for harvesting energy from a fluidic flow including a thin film of piezoelectric material
EP3163738A4 (en) * 2014-06-27 2018-02-21 Soundpower corporation Power generation device
CN105091941B (zh) * 2015-08-13 2017-10-20 江苏物联网研究发展中心 基于多压电组合功率放大供能的温湿压实时监测装置
CN105099270A (zh) * 2015-09-02 2015-11-25 北京印刷学院 轴对称气动阻尼共振压电变换城市地铁列车减震发电装置
CN105099271A (zh) * 2015-09-02 2015-11-25 北京印刷学院 轴对称共振储能电磁变换城市地铁列车减震发电装置
JP2018064012A (ja) * 2016-10-12 2018-04-19 株式会社リコー 素子
US10862406B2 (en) * 2017-02-07 2020-12-08 Kamran Behdinan Hybrid electroactive actuator device
CN110344965B (zh) * 2018-04-03 2021-07-20 中国科学院理化技术研究所 一种舰船旋转推进系统
DE102019114255A1 (de) * 2019-05-28 2020-12-03 ConiuGo Gesellschaft für Telekommunikation mbH Energieerzeugungs- und Informationsanzeige und/oder Beleuchtungseinrichtung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0749388A (ja) * 1993-08-04 1995-02-21 Seiko Epson Corp 発電機
JP2005144594A (ja) * 2003-11-14 2005-06-09 Ricoh Co Ltd アクチュエータ装置、アクチュエータ、液滴吐出装置、液滴吐出ヘッド
JP2006166694A (ja) * 2004-11-11 2006-06-22 Kohei Hayamizu 圧電素子、音力発電装置および振動力発電装置
JP2007097278A (ja) * 2005-09-28 2007-04-12 Kohei Hayamizu 移動式発電装置である電力情報提供端末装置および電力供給情報提供サービスシステム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2058968A1 (de) * 1970-12-01 1972-06-15 Dynamit Nobel Ag Piezoelektrische Energiequelle
US4952836A (en) * 1989-04-27 1990-08-28 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Piezoelectrostatic generator
AU676639B2 (en) * 1994-05-20 1997-03-13 Shinsei Corporation Sound generating device
US5814921A (en) * 1995-03-13 1998-09-29 Ocean Power Technologies, Inc. Frequency multiplying piezoelectric generators
JP3951438B2 (ja) 1998-04-23 2007-08-01 株式会社村田製作所 圧電型風力発電機
US7081699B2 (en) * 2003-03-31 2006-07-25 The Penn State Research Foundation Thermoacoustic piezoelectric generator
JP2005045691A (ja) * 2003-07-24 2005-02-17 Taiyo Yuden Co Ltd 圧電振動装置
JP2005323430A (ja) * 2004-05-07 2005-11-17 Taiheiyo Cement Corp 発電ユニットおよび圧電素子の支持方法
US7078850B2 (en) * 2004-07-20 2006-07-18 Usc Corporation Piezoelectric power generation device and piezoelectric ceramics member used therefor
JP3806724B1 (ja) * 2005-05-16 2006-08-09 太平洋セメント株式会社 発光装置及びそれを用いた懐中電灯
US20080074002A1 (en) * 2006-09-26 2008-03-27 Shashank Priya Piezoelectric energy harvester

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0749388A (ja) * 1993-08-04 1995-02-21 Seiko Epson Corp 発電機
JP2005144594A (ja) * 2003-11-14 2005-06-09 Ricoh Co Ltd アクチュエータ装置、アクチュエータ、液滴吐出装置、液滴吐出ヘッド
JP2006166694A (ja) * 2004-11-11 2006-06-22 Kohei Hayamizu 圧電素子、音力発電装置および振動力発電装置
JP2007097278A (ja) * 2005-09-28 2007-04-12 Kohei Hayamizu 移動式発電装置である電力情報提供端末装置および電力供給情報提供サービスシステム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2209201A4 *

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010147080A1 (ja) * 2009-06-15 2010-12-23 株式会社村田製作所 圧電発電装置
JP5120502B2 (ja) * 2009-06-15 2013-01-16 株式会社村田製作所 圧電発電装置
US8513861B2 (en) 2009-06-15 2013-08-20 Murata Manufacturing Co., Ltd. Piezoelectric power generator
EP2793388A1 (en) * 2009-11-11 2014-10-22 Soundpower corporation Electric apparatus provided with power generating function
US7982371B1 (en) * 2010-03-05 2011-07-19 Indian Institute Of Science Polymer metal composite membranes
US8508108B2 (en) 2010-03-05 2013-08-13 Indian Institute Of Science Polymer metal composite membranes
JP2011250520A (ja) * 2010-05-24 2011-12-08 Hayami Kohei 多段式発電ユニット
JP2012085456A (ja) * 2010-10-13 2012-04-26 Seiko Epson Corp 圧電型発電機とその製造方法、およびセンサーノード
WO2012073741A1 (ja) * 2010-12-01 2012-06-07 株式会社村田製作所 圧電発電装置
CN102868319A (zh) * 2012-09-12 2013-01-09 北京工业大学 基于人体运动能量的能量回收及利用装置
JP2014131409A (ja) * 2012-12-28 2014-07-10 Hayami Kohei 発電装置
US10855208B2 (en) 2015-04-13 2020-12-01 Murata Manufacturing Co., Ltd. Piezoelectric power generation device
WO2016167078A1 (ja) * 2015-04-13 2016-10-20 株式会社村田製作所 圧電発電装置
JPWO2016167078A1 (ja) * 2015-04-13 2017-12-21 株式会社村田製作所 圧電発電装置
JP2017175805A (ja) * 2016-03-24 2017-09-28 京セラ株式会社 アクチュエータ及び触感呈示装置
US11527704B2 (en) 2016-03-24 2022-12-13 Kyocera Corporation Actuator and tactile sensation providing apparatus
JP2017175874A (ja) * 2016-03-25 2017-09-28 京セラ株式会社 アクチュエータ及び触感呈示装置
US11411167B2 (en) 2016-03-25 2022-08-09 Kyocera Corporation Actuator and tactile sensation providing apparatus
JPWO2018051698A1 (ja) * 2016-09-16 2018-12-27 株式会社村田製作所 圧電発電装置
WO2018051698A1 (ja) * 2016-09-16 2018-03-22 株式会社村田製作所 圧電発電装置
JPWO2018061496A1 (ja) * 2016-09-28 2018-12-06 株式会社村田製作所 圧電発電装置
WO2018061496A1 (ja) * 2016-09-28 2018-04-05 株式会社村田製作所 圧電発電装置
WO2023228577A1 (ja) * 2022-05-24 2023-11-30 ソニーグループ株式会社 発電装置、発電方法、振動検出装置、及びアクチュエータ

Also Published As

Publication number Publication date
CN101855820A (zh) 2010-10-06
CN101855820B (zh) 2013-07-17
HK1149382A1 (en) 2011-09-30
EP2209201B1 (en) 2014-11-05
EP2209201A4 (en) 2013-11-06
JPWO2009063610A1 (ja) 2011-03-31
US8400046B2 (en) 2013-03-19
JP5305464B2 (ja) 2013-10-02
EP2209201A1 (en) 2010-07-21
US20100308691A1 (en) 2010-12-09

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