JP4913921B2 - 発電装置 - Google Patents
発電装置 Download PDFInfo
- Publication number
- JP4913921B2 JP4913921B2 JP2011229279A JP2011229279A JP4913921B2 JP 4913921 B2 JP4913921 B2 JP 4913921B2 JP 2011229279 A JP2011229279 A JP 2011229279A JP 2011229279 A JP2011229279 A JP 2011229279A JP 4913921 B2 JP4913921 B2 JP 4913921B2
- Authority
- JP
- Japan
- Prior art keywords
- string
- planar body
- plane
- attached
- vibration
- 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
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Wind Motors (AREA)
Description
次に、従来技術である特許文献1と比較検討する。特許文献1の例えば第1実施形態又は第2実施形態には、エネルギ変換部が旗の面に直交する方向に沿って離間していない構成が記載されている。しかし、当該構成では、以下の点で技術的な問題が生じる。すなわち、図6(A)に示すように、特許文献1の第1実施形態において旗竿を紐体に変更したもの、あるいは同第2実施形態における紐体では、風向き方向(旗102の面方向:図6(A)中矢印X方向)の旗102の振動は、そのまま紐100の往復運動に変換される。ところが、図6(B)に示すように、旗102の面方向に対して直交する方向(図6(B)中矢印Y方向)の旗102の振動は、紐100の角度を変える運動になるものの、紐100の往復運動として変換される効率が低くなる。そこで、紐100を引っ張る力が作用して往復運動になることで、はじめて、旗102に生じた振動エネルギ(力)がエネルギ変換部に伝達されることを考慮すると、紐100の角度を変える運動は力の伝達に全く寄与しない。このため、特許文献1の構成では、旗102に生じた振動エネルギ(力)をエネルギ変換部に確実に伝達することができず、エネルギ変換効率が低下するという技術的な問題が生じる。
12 旗(平面体)
14 支柱
16 紐(紐状部材、伝達部)
18 紐支持手段(支持部材)
20 発電手段(エネルギ変換部)
22 紐牽引手段(牽引部)
24 回転手段
Claims (5)
- 流体の流れにより振動する平面体と、
前記平面体の振動に伴う振動エネルギを電気エネルギに変換するエネルギ変換部と、
前記平面体に連結され、前記平面体に生じた振動エネルギを前記エネルギ変換部に伝達する伝達部と、
前記伝達部を牽引可能な牽引部と、
建築物や地面等に固定され得る支柱と、
を有する発電装置であって、
前記伝達部は、紐状部材であり、
前記平面体の前記支柱側の一辺において一箇所の部位につき複数の前記紐状部材の一端部が取り付けられ、かつ複数の前記紐状部材の他端部が前記エネルギ変換部及び前記牽引部に取り付けられ、
前記平面体は、前記紐状部材により固有周期を持たずに自由にはためき得るように設けられ、
各々の前記紐状部材の一端部から各々の前記紐状部材の他端部に向かって、前記平面体の面に直交する方向に沿って前記平面体から次第に離間していることを特徴とする発電装置。 - 前記平面体に生じた振動は、前記エネルギ変換部と前記平面体との間に位置する前記紐状部材の長さ方向に沿った往復運動に変換されて、前記エネルギ変換部に伝達されることを特徴とする請求項1に記載の発電装置。
- 前記牽引部は、前記平面体の面方向に沿った振動に伴う前記紐状部材の移動と前記平面体の面に対して直交する方向に沿った振動に伴う前記紐状部材の移動のいずれに対しても復元力を作用させることを特徴とする請求項1又は2に記載の発電装置。
- 前記支柱には、前記伝達部を支持するための支持部材が設けられ、
前記支持部材は、伸びきった状態の前記平面体の面に対して直交する方向に向って前記平面体の面から所定の距離だけ離間しており、
複数の前記紐状部材の他端部が前記支持部材を介して前記エネルギ変換部及び前記牽引部に取り付けられていることを特徴とする請求項1乃至3のいずれか1項に記載の発電装置。 - 前記支柱は、所定の軸回りに回転可能となるように回転手段に取り付けられていることを特徴とする請求項1乃至4のいずれか1項に記載の発電装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011229279A JP4913921B2 (ja) | 2011-10-18 | 2011-10-18 | 発電装置 |
PCT/JP2012/076591 WO2013058207A1 (ja) | 2011-10-18 | 2012-10-15 | 発電装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011229279A JP4913921B2 (ja) | 2011-10-18 | 2011-10-18 | 発電装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012013091A JP2012013091A (ja) | 2012-01-19 |
JP4913921B2 true JP4913921B2 (ja) | 2012-04-11 |
Family
ID=45599776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011229279A Expired - Fee Related JP4913921B2 (ja) | 2011-10-18 | 2011-10-18 | 発電装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4913921B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003164136A (ja) * | 2001-11-22 | 2003-06-06 | Kawasaki Heavy Ind Ltd | 流体力発電装置 |
DE102006052584B4 (de) * | 2006-11-08 | 2012-03-29 | Universität Kassel | Oszillierende Tragfläche zur Energiewandlung |
CN101981307B (zh) * | 2008-04-05 | 2013-02-20 | 刀祢明保信 | 发电装置 |
FR2934650B1 (fr) * | 2008-08-01 | 2010-09-17 | Jean Baptiste Drevet | Generateur d'energie. |
JP2011021546A (ja) * | 2009-07-16 | 2011-02-03 | Nagoya Institute Of Technology | 軸動力発生装置 |
-
2011
- 2011-10-18 JP JP2011229279A patent/JP4913921B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2012013091A (ja) | 2012-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102201706B (zh) | 用于机电换能器的定子装置、机电换能器和风力涡轮 | |
US6791205B2 (en) | Reciprocating generator wave power buoy | |
US7816833B2 (en) | Method and device for energy generation | |
US8097990B2 (en) | Electrical generator that utilizes rotational to linear motion conversion | |
JP4860601B2 (ja) | 速度増倍を備えた波力エネルギー変換器(wec) | |
US10171010B2 (en) | Method and apparatus for generating energy using piezo elements | |
US20110068584A1 (en) | Method and device for energy generation | |
US10720821B2 (en) | Direct drive generator for renewable energy applications | |
KR101173107B1 (ko) | 발전기 | |
KR20110079716A (ko) | 풍력 터빈 로터 및 풍력 터빈 | |
KR20100086581A (ko) | 발전 효율과 회전력 향상이 이루어진 발전장치 | |
JP2006094645A (ja) | 永久磁石を用いた回転界磁型の同期発電機および風力発電装置 | |
JP2006340408A (ja) | 発電装置 | |
US20130038069A1 (en) | Disk-shaped coaxial inversion generator and wind driven generating equipment including the same | |
JP4913921B2 (ja) | 発電装置 | |
JP5189689B1 (ja) | 発電装置 | |
WO2013058207A1 (ja) | 発電装置 | |
US20110121577A1 (en) | Method and device for energy generation | |
US10804782B2 (en) | Energy conserving power generator | |
KR20140103169A (ko) | 전기 머신 | |
US9825514B1 (en) | Electrical generator or motor with variable coil winding patterns exhibiting multiple wires incorporated into a plurality of independent three stage coil configurations and incorporating a belt drive arrangement exhibiting first and second rotating pully wheels in combination with opposite belt rotating magnet and coil supporting components for providing increased power output | |
US20120091719A1 (en) | Method and device for energy generation | |
JP7473256B1 (ja) | 発電機 | |
WO2005103485A1 (en) | Reciprocating generator wave power buoy |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20111019 |
|
TRDD | Decision of grant or rejection written | ||
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20111222 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20111227 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150127 Year of fee payment: 3 |
|
R154 | Certificate of patent or utility model (reissue) |
Free format text: JAPANESE INTERMEDIATE CODE: R154 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150127 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150127 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R255 | Notification that request for automated payment was rejected |
Free format text: JAPANESE INTERMEDIATE CODE: R2525 |
|
LAPS | Cancellation because of no payment of annual fees |