JP5609244B2 - 振動発電デバイス - Google Patents
振動発電デバイス Download PDFInfo
- Publication number
- JP5609244B2 JP5609244B2 JP2010104227A JP2010104227A JP5609244B2 JP 5609244 B2 JP5609244 B2 JP 5609244B2 JP 2010104227 A JP2010104227 A JP 2010104227A JP 2010104227 A JP2010104227 A JP 2010104227A JP 5609244 B2 JP5609244 B2 JP 5609244B2
- Authority
- JP
- Japan
- Prior art keywords
- power generation
- generation device
- resonance frequency
- vibration
- vibration power
- 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.)
- Expired - Fee Related
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- 238000010248 power generation Methods 0.000 title claims description 93
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- 239000000758 substrate Substances 0.000 description 69
- 238000000034 method Methods 0.000 description 53
- 230000008569 process Effects 0.000 description 29
- 239000010408 film Substances 0.000 description 21
- 238000005530 etching Methods 0.000 description 18
- 229910052751 metal Inorganic materials 0.000 description 18
- 239000002184 metal Substances 0.000 description 18
- 239000000463 material Substances 0.000 description 16
- 238000000206 photolithography Methods 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
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- 238000005516 engineering process Methods 0.000 description 5
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- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 229910052814 silicon oxide Inorganic materials 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 238000001312 dry etching Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 238000001039 wet etching Methods 0.000 description 3
- 229910018125 Al-Si Inorganic materials 0.000 description 2
- 229910018520 Al—Si Inorganic materials 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 238000009616 inductively coupled plasma Methods 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910004121 SrRuO Inorganic materials 0.000 description 1
- 229910004166 TaN Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- QOSATHPSBFQAML-UHFFFAOYSA-N hydrogen peroxide;hydrate Chemical compound O.OO QOSATHPSBFQAML-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
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- 229910052759 nickel Inorganic materials 0.000 description 1
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- 229920005989 resin Polymers 0.000 description 1
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- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 238000000992 sputter etching Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
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
-
- 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
- H02N2/186—Vibration harvesters
- H02N2/188—Vibration harvesters adapted for resonant operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B3/00—Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
- B81B3/0064—Constitution or structural means for improving or controlling the physical properties of a device
- B81B3/0067—Mechanical properties
- B81B3/0078—Constitution or structural means for improving mechanical properties not provided for in B81B3/007 - B81B3/0075
-
- 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
- H10N30/304—Beam type
- H10N30/306—Cantilevers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Micromachines (AREA)
Description
12 錘部
13 撓み部
15 下部電極
16 圧電層
17 上部電極
18 発電部
20 支持梁部
25 基板
29 第一のカバー基板
30 第二のカバー基板
31a、31c 接続配線
32a 下部電極用パッド
32c 上部電極揺パッド
40 出力用電極
46 第一の接合用金属
Claims (6)
- フレーム部と、前記フレーム部の内側に設けられた錘部と、前記フレーム部と前記錘部との間をつなぎ前記錘部が振動することで撓む撓み部と、前記撓み部の一方の表面に下層から下部電極と圧電層と上部電極とが順に積層され前記錘部の揺動に応じて交流電圧を発生する発電部と、を備えた振動発電デバイスであって、
前記フレーム部と前記錘部との間には、共振周波数調節手段を備え、
前記共振周波数調節手段は、前記撓み部とは別に備えた前記フレーム部と前記錘部とをつなぐ支持梁部で構成され、前記支持梁部の初期形状を変えることで共振周波数を調節することを特徴とする振動発電デバイス。 - 前記共振周波数調節手段は、前記フレーム部と前記撓み部と前記錘部が並ぶ方向と、前記撓み部と前記錘部との厚み方向と、を含む面内において、前記支持梁部を対称的に有することを特徴とする請求項1に記載の振動発電デバイス。
- 前記支持梁部は、前記フレーム部と前記錘部との間で複数回折り返したバネ状構造であることを特徴とする請求項1または2に記載の振動発電デバイス。
- 前記バネ状構造は、折り返している部分にRを有することを特徴とする請求項3に記載の振動発電デバイス。
- 前記共振周波数調節手段は、前記支持梁部の辺の長さを変えることで共振周波数を所定の値に調節することを特徴とする請求項1乃至4のいずれか一項に記載の振動発電デバイス。
- 前記共振周波数調節手段は、前記支持梁部の辺の幅を変えることで共振周波数を所定の値に調節することを特徴とする請求項1乃至4のいずれか一項に記載の振動発電デバイス。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010104227A JP5609244B2 (ja) | 2010-04-28 | 2010-04-28 | 振動発電デバイス |
US13/642,331 US20130038175A1 (en) | 2010-04-28 | 2011-04-28 | Vibration power generation device |
CN201180021067.8A CN102859862B (zh) | 2010-04-28 | 2011-04-28 | 振动发电器件 |
EP11775096.8A EP2566039A4 (en) | 2010-04-28 | 2011-04-28 | DEVICE FOR GENERATING VIBRATION POWER |
KR1020127028276A KR101457462B1 (ko) | 2010-04-28 | 2011-04-28 | 진동 발전 디바이스 |
PCT/JP2011/060351 WO2011136315A1 (ja) | 2010-04-28 | 2011-04-28 | 振動発電デバイス |
TW100114823A TWI455472B (zh) | 2010-04-28 | 2011-04-28 | 振動發電裝置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010104227A JP5609244B2 (ja) | 2010-04-28 | 2010-04-28 | 振動発電デバイス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011234568A JP2011234568A (ja) | 2011-11-17 |
JP5609244B2 true JP5609244B2 (ja) | 2014-10-22 |
Family
ID=44861611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010104227A Expired - Fee Related JP5609244B2 (ja) | 2010-04-28 | 2010-04-28 | 振動発電デバイス |
Country Status (7)
Country | Link |
---|---|
US (1) | US20130038175A1 (ja) |
EP (1) | EP2566039A4 (ja) |
JP (1) | JP5609244B2 (ja) |
KR (1) | KR101457462B1 (ja) |
CN (1) | CN102859862B (ja) |
TW (1) | TWI455472B (ja) |
WO (1) | WO2011136315A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101243868B1 (ko) * | 2009-12-14 | 2013-03-20 | 한국전자통신연구원 | 가변 축전층이 내장된 능동형 압전 에너지변환 소자 및 그 제조 방법 |
US8866316B2 (en) | 2012-06-21 | 2014-10-21 | General Electric Company | Tunable vibration energy harvester and method |
CN103684042B (zh) * | 2012-08-30 | 2016-04-06 | 北京嘉岳同乐极电子有限公司 | 压电震动发电装置及其制造方法 |
CN103199738B (zh) * | 2013-02-28 | 2015-07-15 | 北京理工大学 | 基于mems技术的压电-电磁复合式宽频俘能器 |
US20150162523A1 (en) | 2013-12-06 | 2015-06-11 | Murata Manufacturing Co., Ltd. | Piezoelectric device |
KR20150082938A (ko) * | 2014-01-08 | 2015-07-16 | 삼성전기주식회사 | 압전 진동 모듈 |
EP3460981B1 (en) * | 2017-07-26 | 2022-03-30 | Tri-Force Management Corporation | Power generation element |
JP2019030220A (ja) * | 2018-08-09 | 2019-02-21 | 株式会社トライフォース・マネジメント | 発電素子 |
WO2020170938A1 (ja) * | 2019-02-22 | 2020-08-27 | 株式会社村田製作所 | 振動装置 |
NL2028025B1 (en) | 2021-04-21 | 2022-11-01 | Univ Delft Tech | A compliant structure |
CN116317694B (zh) * | 2023-05-18 | 2023-08-04 | 南京航空航天大学 | 一种利用挠曲电效应调控压电器件频率及电势分布的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3198355B2 (ja) * | 1991-05-28 | 2001-08-13 | キヤノン株式会社 | 微小変位素子及びこれを用いた走査型トンネル顕微鏡、情報処理装置 |
US5801475A (en) * | 1993-09-30 | 1998-09-01 | Mitsuteru Kimura | Piezo-electricity generation device |
JPH07107752A (ja) * | 1993-09-30 | 1995-04-21 | Mitsuteru Kimura | 圧電発電装置 |
JP2003060254A (ja) * | 2001-08-14 | 2003-02-28 | Sony Corp | マイクロデバイスの製造方法 |
CA2533132C (en) * | 2003-07-30 | 2012-11-27 | The Boeing Company | Strain energy shuttle apparatus and method for vibration energy harvesting |
EP1803170B1 (en) * | 2004-10-21 | 2011-06-22 | Société de Technologie Michelin | Energy harvester with adjustable resonant frequency |
US7729768B2 (en) * | 2005-03-25 | 2010-06-01 | Proteus Biomedical, Inc. | Implantable cardiac motion powered piezoelectric energy source |
US7812466B2 (en) * | 2008-02-06 | 2010-10-12 | Rosemount Inc. | Adjustable resonance frequency vibration power harvester |
EP2109217A3 (en) * | 2008-04-07 | 2013-05-15 | Stichting IMEC Nederland | System and method for resonance frequency tuning of resonant devices |
-
2010
- 2010-04-28 JP JP2010104227A patent/JP5609244B2/ja not_active Expired - Fee Related
-
2011
- 2011-04-28 CN CN201180021067.8A patent/CN102859862B/zh not_active Expired - Fee Related
- 2011-04-28 TW TW100114823A patent/TWI455472B/zh not_active IP Right Cessation
- 2011-04-28 WO PCT/JP2011/060351 patent/WO2011136315A1/ja active Application Filing
- 2011-04-28 US US13/642,331 patent/US20130038175A1/en not_active Abandoned
- 2011-04-28 KR KR1020127028276A patent/KR101457462B1/ko not_active IP Right Cessation
- 2011-04-28 EP EP11775096.8A patent/EP2566039A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP2566039A4 (en) | 2014-10-08 |
TW201212515A (en) | 2012-03-16 |
US20130038175A1 (en) | 2013-02-14 |
KR101457462B1 (ko) | 2014-11-03 |
WO2011136315A1 (ja) | 2011-11-03 |
EP2566039A1 (en) | 2013-03-06 |
CN102859862A (zh) | 2013-01-02 |
TWI455472B (zh) | 2014-10-01 |
CN102859862B (zh) | 2015-05-20 |
KR20130003017A (ko) | 2013-01-08 |
JP2011234568A (ja) | 2011-11-17 |
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