JP2004215472A - Pendulum type simple power generation set and suspension power generation set - Google Patents

Pendulum type simple power generation set and suspension power generation set Download PDF

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Publication number
JP2004215472A
JP2004215472A JP2003032980A JP2003032980A JP2004215472A JP 2004215472 A JP2004215472 A JP 2004215472A JP 2003032980 A JP2003032980 A JP 2003032980A JP 2003032980 A JP2003032980 A JP 2003032980A JP 2004215472 A JP2004215472 A JP 2004215472A
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Prior art keywords
pendulum
permanent magnet
coil
power generation
iron core
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Japanese (ja)
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Akimasa Shinoyama
明政 篠山
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SASAYURI GREEN KK
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SASAYURI GREEN KK
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Priority to JP2003032980A priority Critical patent/JP2004215472A/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/30Energy from the sea, e.g. using wave energy or salinity gradient
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/64Electric machine technologies in electromobility

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Abstract

<P>PROBLEM TO BE SOLVED: To provide a pendulum type simple generation set and a suspension generation set that generate electric power efficiently utilizing kinetic energy from walking or wave power or the vertical movements of a suspension device, and that can be used as an emergency or auxiliary power supply. <P>SOLUTION: In this pendulum type simple power generation set, a freely rotatable pendulum, formed with a plate spring and provided with a permanent magnet on its top end, is mounted on a housing; other permanent magnets, each being provided with a coil and an iron core that support the pendulum by magnetic force, are fixed to the housing, and the generation set also includes a voltage-converting mechanism that is connected to the coils and that boosts and rectifies an induced voltage, and an electricity-storing mechanism that is connected to the voltage-converting mechanism. In the suspension power generation set, permanent magnets each provided with the coil and the iron core are mounted at a position, where same magnetic poles face each other on a top side seat and a bottom side seat in the suspension generation set, and the coil is connected to a rectifier. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

【0001】
【発明の属する技術分野】
この発明は、携帯用とする小型発電装置や船舶の分野における非常用や補助用として設置する発電装置、或いは懸架装置に取り付ける発電装置とするものであり、永久磁石の反発力や振子運動を利用し上下左右の動きである外力を永久磁石の磁界の変化に置き換え、発電を効率よく行い電力を得る振子式簡易発電装置及び懸架発電装置に関するものである。
【0002】
【従来の技術】
従来より、腕時計では回転中心と重心が偏心するアンバランス車を用いてランダムな動きを回転力に変換し、永久磁石と電機子の構成により発電を行い電力を得ている。
前記アンバランス車はランダムな動きに対応する優れた機構であり、その回転を歯車や自動巻機構による増速手段を用いて回転子の回転力とするため高い発電力を有し、さらに蓄電を行う備える優れた手段である。
【0003】
【発明が解決しようとする課題】
しかしながら、前記従来の技術による発電手段では伝動過程における摩擦により動力の損失を生じるという問題があり、またアンバランス車や増速手段の製作には高度な技術を必要としコストが高くなるという問題がある。
本発明は以上の欠点を解決するためになされたものである。
【0004】
【課題を解決するための手段】
本発明による上記課題の解決手段を説明すれば、第1の特徴として磁極側を回転方向とする永久磁石を先端部に備える回転自在な振子をハウジングに取り付け、その永久磁石と磁極側が相対しコイルと鉄芯を備える永久磁石を振子が釣り合う位置にそれぞれ配置しハウジングに固定する。これらの構成は運動エネルギーを振子運動や磁界の変化を経て電力に変換する発電機構であり、さらにハウジングに内蔵する誘起電圧の昇圧と整流を行う電圧変換機構と、その直流電圧を蓄電する充電機構よりなる振子式簡易発電装置である。
【0005】
次に、本発明の第2の特徴としては、前記第1の特徴における鉄芯を備えるコイルを振子先端部の永久磁石の磁束と鎖交する大きさに形成する振子式簡易発電装置である。
【0006】
次に、本発明の第3の特徴としては、前記第1の特徴における振子の形成材に振子運動を付勢する板ばねを用いる振子式簡易発電装置である。
【0007】
次に、本発明の第4の特徴としては、前記第1の特徴において電圧変換機構及び充電機構に作用する磁力の影響を低減する鉄芯を、それらの機構と永久磁石との間に配置する振子式簡易発電装置である。
【0008】
次に、本発明の第5の特徴としては、前記第1の特徴における振子先端部の永久磁石を磁極側に永久磁石を備えるコイルとする振子式簡易発電装置である。
【0009】
次に、本発明の第6の特徴としては、懸架装置におけるばねの支持部である上側座にコイルを備える永久磁石を取り付け、下側座に永久磁石を取り付け、それぞれの永久磁石を同極である磁極側が相対する位置に配置する発電機構と、当該コイルに接続する半波整流器からなる懸架発電装置である。
【0010】
次に、本発明の第7の特徴としては、前記第6の特徴において上側座に取り付けるコイルを鉄芯を備えるものとし、下側座に鉄芯を備えるコイルと永久磁石を取り付ける懸架発電装置である。
【0011】
【発明の実施の形態】
以下、本発明の実施の形態についての説明である。
先ず、本発明の振子式簡易発電装置を図1ないし図4を参照しつつ説明すれば、先端部に永久磁石a1を備え板ばねa9を形成材に用いる振子を軸3に軸着し、軸3をハウジング6に取り付ける。鉄芯5と永久磁石b2を備えるコイルa7及びコイルb8をハウジング6に保持材10を介して固着する。コンデンサ20を備える電圧変換回路4をハウジング6内側に取り付け、コイルa7及びコイルb8を電圧変換回路4に接続する構成となる(請求項1記載)。
【0012】
次に、前記構成の機能について図1ないし図4を参照しつつ説明すれば、振子は永久磁石a1と永久磁石b2の間に作用する反発力と板ばねa9に支持されており、これは外力による運動エネルギーを容易に振子運動に変換する構成である。
次に、図5ないし図7を参照し発電の過程を説明すれば、図5では永久磁石a1と永久磁石b2のN極側が反発力に抗して近づく方向へ回転し、磁束が減少することになり鉄芯5の磁束の変化を生じることになる。この変化はコイルa7の誘起電圧となり矢印の方向へ電流が流れる。図6では、永久磁石a1と永久磁石b2の反発力に従う動きとなり鉄芯5の磁束の増加となり図5とは逆の方向へ電流が流れることになる。図7ではS極側が反発力に抗して近づく方向へ回転しコイルb8の誘起電圧となり矢印の方向へ電流が流れる。
以上の行程により誘起電圧を繰り返し発生し交流電圧とすることができる。
また、図2は電圧変換回路4を示す回路図であり、前記交流電圧をパワートランスと倍電圧整流回路で昇圧と整流を行いコンデンサ20に蓄電を行う例である。
コンデンサ20については二次電池が適しており、電気二重層コンデンサやNiCd電池、並びにNiMH電池やLiイオン電池を用いることができる。
なお、ハウジング6については高透磁率材などを用いる磁気シールドを形成材に用いるか、或いは、取り付けることで外部への磁力の作用を低減することができる。また、軸3を軸支する軸受を設け振子運動を円滑にすることができる。
加えて、前記保持材10のハウジング6への固着については、エポキシ樹脂系接着剤が適している。
【0013】
次に、図8の構成は前記コイルa7とコイルb8の変化例であり、永久磁石a1方向へ延長しコイルc11とコイルd12に示す形状とするものである(請求項2記載)。
【0014】
この構成により、コイルc11とコイルd12の永久磁石a1の磁束と鎖交する部分と鉄芯5の巻線となる部分の両方で誘起電圧が発生することとなり、より高い交流電圧とすることができる。
なお、この場合永久磁石a1の長さを延長することで、コイルc11及びコイルd12と板ばねa9との当接を防ぐことができる。
【0015】
次に、図9の構成は永久磁石b2に衝撃吸収材としてばね13を取り付け振子の運動エネルギーを保つものである。
【0016】
次に、板ばねa9については、図10に示すように板ばねb14を成形し軸3に軸着することで製造工程の簡略と共に振子運動を付勢する効果を得るものである(請求項3記載)。
【0017】
次に、図11に示す構成は振子両端に永久磁石を備え振子の重心から離れた位置に軸3を配し永久磁石c16と永久磁石b2の磁極が相対するように鉄芯b15を成形するものである。
この構成により、振子両端に配する永久磁石の作用で発電効率を高めるものである。
【0018】
次に、図12に示すように鉄芯c19を成形しコイルf18を配する。この場合の接続方法は図13に示す例である。
この構成により、永久磁石b2の磁力並びに保持力を高めることができ、さらにこの配置では電圧変換機構及び充電機構に作用する永久磁石の磁力の影響を低減することができる(請求項4記載)。
【0019】
また、この構成では振子先端部に永久磁石b2と共に配するコイルe17を接続することでより高い電力を得ることができる(請求項5記載)。
【0020】
次に、図14は前記図12の構成に図8に示すコイルc11とコイルd12を応用する例であり、この構成は簡略な製造工程と合わせて発電効果を得るものである。
また、図15は電圧変換機構及び充電機構の例でありダイオードブリッジ22を全波整流器とし、過充電対策として限圧器であるツェナーダイオード23を配設するものである。
【0021】
次に、図16に示す応用例は懸架装置に永久磁石とコイルを取り付け、前記振子式簡易発電装置と概ね同様の発電効果を得るものである。
先ず、その構成を説明すれば永久磁石d26と鉄芯d25を備えるコイルh24を懸架装置の上側座31に取り付け固定し、下側座32に永久磁石e27と鉄芯e29を備えるコイルi28並びに永久磁石f33を取り付け固定する。
永久磁石d26と永久磁石e27の配置については、それぞれの同極である磁極側が相対する位置とする。
次に、図17に示すようにコイルh24とコイルi28の整流を行うダイオードに接続する(請求項7記載)。
【0022】
次に、その機能を説明すれば永久磁石e27の上下方向への動きは、コイルh24と鎖交する磁束の動きとなり、また鉄芯d25の磁束の変化となりコイルh24に誘起電圧が発生し発電力となる。さらに、コイルi28においても同様にに誘起電圧が発生し発電力となる。
この場合の上方向への動きにおいては、永久磁石e27と永久磁石d26が反発力に抗して近づくに従いその力が強くなる。これはコイルばね30の圧縮運動における作用と同様であり、懸架装置としての機能を有することとなる。
また、このときの誘起電圧により生じる磁力は反発力となるため、前記機能を損なわずに電力を得ることができる。
しかし、下方向への動きにおいては、そのとき生じる誘起電圧による磁力は引力となるためコイルばね30の戻り運動における反応を遅らせることになり、前記懸架装置としての機能を損なうことになる。
図17はその解決手段を示すものであり、コイルh24とコイルi28にダイオードを接続することで戻り運動の際に電流が流れないようにし、誘起電圧による引力の発生を防ぐものである。
なお、図16に示すように下側座32に取り付ける永久磁石e27と鉄芯e29並びに永久磁石f33を環状に形成することで、ばね下重量の低減を計ることができる。
加えて、この構成ではダイオードで整流を行うため発振回路を用いて交流電圧電圧とすることで前記振子式簡易発電装置と同様に電圧変換機構と蓄電機構を用いることができる。
【0023】
次に、図18に示す構成は前記図16の変化例であり、コイル30の内側に永久磁石とコイルを配置し機構の小型化を図る例である。
【0024】
次に、図19に示す構成は上側座31に磁極間の距離の長い永久磁石g34とコイルj36を取り付け、下側座32に永久磁石h35を取り付ける(請求項6記載)。
【0025】
この構成では鉄芯による磁束の変化を利用することはできないが、磁極間の距離の長い永久磁石を用いることで保持力の低下を防ぐことができる。
また、本発明の懸架発電装置において誘起電圧により生じる磁力は常に永久磁石の磁力を強める方向へ作用するため、この点においても保磁力の低下を防ぐことになる。
なお、この構成では永久磁石g34hにコイルを取り付けていないため発電量と保磁力は低下するが、ばね下重量の低減を計ることができる。
【0026】
【発明の効果】
本発明の振子式簡易発電装置において、振子は磁力の反発力と板ばねに支持さるため外力を振子の運動へ変換することが容易であり、さらに振子の動きを直接磁界の変化に変換し誘起電圧を得るため、少ない損失で運動エネルギーを電力に変換し蓄電することができる。
従って、携帯可能である小型な構成とし鞄内などの歩行時に高い運動エネルギーを有する位置に備えることで携帯用電子機器の補助電源とすることができる。また、前記の使用方法により乾電池の消費の低減が可能であり、環境保護の効果も期待することができる。
さらに、船舶の分野においても波力を振子の運動エネルギーとすることができるため、非常用電源や補助電源として用いることができる。またこれは、浮標などに用いる発電装置とすることができる。
次に、本発明の懸架発電装置においては、懸架装置の機能を損なうことなく電力を得ることができるため、電気自動車の懸架装置に取り付けることで走行距離の延長を計ることができる。
従って、省エネルギーの観点からも有用である。
【図面の簡単な説明】
【図1】本発明の振子式簡易発電装置を示す実施形態の正面図である。
【図2】本発明の振子式簡易発電装置の電圧変換及び蓄電機構を示す回路図である。
【図3】本発明の振子式簡易発電装置を示す実施形態の斜視図である。
【図4】本発明の振子式簡易発電装置を示す実施形態の、一部を断面にした側面図である。
【図5】本発明の振子式簡易発電装置におけるN極側が近づく振子運動と電流を示す実施形態の要部正面図である。
【図6】本発明の振子式簡易発電装置におけるN極側が遠ざかる振子運動と電流を示す実施形態の要部正面図である。
【図7】本発明の振子式簡易発電装置におけるS極側が近づく振子運動と電流を示す実施形態の要部正面図である。
【図8】本発明の振子式簡易発電装置のコイルの変化例を示す実施形態の要部正面図である。
【図9】本発明の振子式簡易発電装置の衝撃吸収部を示す実施形態の要部正面図である。
【図10】本発明の振子式簡易発電装置の振子に用いる板ばねの変化例を示す実施形態の要部斜視図である。
【図11】本発明の振子式簡易発電装置の振子と鉄芯の変化例を示す実施形態の、一部を断面にした正面図である。
【図12】本発明の振子式簡易発電装置の永久磁石と鉄芯の変化例を示す実施形態の、一部を断面にした正面図である。
【図13】本発明の振子式簡易発電装置の接続方法の変化例を示す回路図である。
【図14】本発明の振子式簡易発電装置のコイルと鉄芯及び電圧変換機構の変化例を示す実施形態の、一部を断面にした正面図である。
【図15】本発明の振子式簡易発電装置の電圧変換及び蓄電機構の変化例を示す回路図である。
【図16】本発明の懸架発電装置を示す実施形態の斜視図である。
【図17】本発明の懸架発電装置の接続方法を示す回路図である。
【図18】本発明の懸架発電装置の変化例を示す実施形態の斜視図である。
【図19】本発明の懸架発電装置の変化例を示す実施形態の斜視図である。
【符号の説明】
1 永久磁石a
2 永久磁石b
3 軸
4 電圧変換回路
5 鉄芯a
6 ハウジング
7 コイルa
8 コイルb
9 板ばねa
10 保持材
11 コイルc
12 コイルd
13 ばね
14 板ばねb
15 鉄芯b
16 永久磁石c
17 コイルe
18 コイルf
19 鉄芯c
20 コンデンサ
21 コイルg
22 ダイオードブリッジ
23 ツェナーダイオード
24 コイルh
25 鉄芯d
26 永久磁石d
27 永久磁石e
28 コイルi
29 鉄芯e
30 コイルばね
31 上側座
32 下側座
33 永久磁石f
34 永久磁石g
35 永久磁石h
36 コイルj
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a portable power generator, a power generator installed for emergency or auxiliary use in the field of ships, or a power generator attached to a suspension device, and uses a repulsive force and a pendulum motion of a permanent magnet. The present invention relates to a pendulum type simple power generation device and a suspension power generation device for efficiently generating electric power and obtaining electric power by replacing an external force, which is a vertical and horizontal movement, with a change in a magnetic field of a permanent magnet.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, in a wristwatch, a random motion is converted into a rotational force using an unbalanced wheel having an eccentric center of rotation and a center of gravity, and electric power is obtained by generating power using a configuration of a permanent magnet and an armature.
The unbalanced vehicle is an excellent mechanism corresponding to a random movement, and has a high power generation because its rotation is used as a rotational force of a rotor by using a speed increasing means by a gear or an automatic winding mechanism. It is an excellent means of providing.
[0003]
[Problems to be solved by the invention]
However, the conventional power generating means has a problem that power is lost due to friction in a power transmission process, and a problem that high technology is required to manufacture an unbalanced vehicle and speed increasing means, which increases costs. is there.
The present invention has been made to solve the above drawbacks.
[0004]
[Means for Solving the Problems]
The first feature of the present invention is that a rotatable pendulum having a permanent magnet having a magnetic pole side as a rotation direction at its tip is attached to a housing, and the permanent magnet and the magnetic pole side face each other. And a permanent magnet having an iron core are arranged at positions where the pendulum is balanced, and fixed to the housing. These components are a power generation mechanism that converts kinetic energy into electric power through pendulum motion or a change in magnetic field, a voltage conversion mechanism built in the housing that boosts and rectifies the induced voltage, and a charging mechanism that stores the DC voltage It is a pendulum type simple power generator composed of:
[0005]
Next, as a second feature of the present invention, there is provided a simple pendulum-type power generator in which the coil having the iron core according to the first feature is formed in such a size as to interlink with the magnetic flux of the permanent magnet at the tip of the pendulum.
[0006]
Next, as a third feature of the present invention, there is provided a simple pendulum type power generator using a leaf spring for urging a pendulum motion to the pendulum forming material according to the first feature.
[0007]
Next, as a fourth feature of the present invention, in the first feature, an iron core for reducing the influence of magnetic force acting on the voltage conversion mechanism and the charging mechanism is disposed between those mechanisms and the permanent magnet. It is a pendulum type simple power generator.
[0008]
Next, as a fifth feature of the present invention, there is provided a simple pendulum power generator in which the permanent magnet at the tip of the pendulum according to the first feature is a coil having a permanent magnet on the magnetic pole side.
[0009]
Next, as a sixth feature of the present invention, a permanent magnet having a coil is attached to an upper seat, which is a support portion of a spring in a suspension device, and a permanent magnet is attached to a lower seat, and each permanent magnet has the same polarity. This is a suspension power generation device including a power generation mechanism arranged at a position where a certain magnetic pole side faces each other, and a half-wave rectifier connected to the coil.
[0010]
Next, as a seventh feature of the present invention, in the above-mentioned sixth feature, a coil attached to the upper seat is provided with an iron core, and a coil provided with an iron core in the lower seat and a suspension power generator for attaching a permanent magnet are provided. is there.
[0011]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described.
First, a simple pendulum type power generator according to the present invention will be described with reference to FIGS. 1 to 4. A pendulum having a permanent magnet a1 at its tip and using a leaf spring a9 as a forming material is axially mounted on a shaft 3. 3 is attached to the housing 6. The coil a7 and the coil b8 each having the iron core 5 and the permanent magnet b2 are fixed to the housing 6 via the holding member 10. The voltage conversion circuit 4 including the capacitor 20 is mounted inside the housing 6, and the coils a7 and b8 are connected to the voltage conversion circuit 4.
[0012]
Next, the function of the above configuration will be described with reference to FIGS. 1 to 4. The pendulum is supported by a repulsive force acting between the permanent magnet a1 and the permanent magnet b2 and a leaf spring a9. This is a configuration that easily converts the kinetic energy due to the motion into a pendulum motion.
Next, the process of power generation will be described with reference to FIGS. 5 to 7. In FIG. 5, the N pole sides of the permanent magnets a1 and b2 rotate in a direction approaching against the repulsive force, and the magnetic flux decreases. And the magnetic flux of the iron core 5 changes. This change becomes an induced voltage of the coil a7, and a current flows in the direction of the arrow. In FIG. 6, the movement follows the repulsive force of the permanent magnets a1 and b2, the magnetic flux of the iron core 5 increases, and the current flows in the opposite direction to that of FIG. In FIG. 7, the S-pole rotates in the direction approaching against the repulsive force and becomes an induced voltage of the coil b8, so that current flows in the direction of the arrow.
Through the above process, an induced voltage can be repeatedly generated to be an AC voltage.
FIG. 2 is a circuit diagram showing the voltage conversion circuit 4, which is an example in which the AC voltage is boosted and rectified by a power transformer and a voltage doubler rectifier circuit and stored in a capacitor 20.
As the capacitor 20, a secondary battery is suitable, and an electric double layer capacitor, a NiCd battery, a NiMH battery, or a Li ion battery can be used.
As for the housing 6, the action of a magnetic force to the outside can be reduced by using a magnetic shield using a high magnetic permeability material or the like as a forming material, or by attaching it. In addition, a bearing for supporting the shaft 3 can be provided to smooth the pendulum motion.
In addition, for fixing the holding member 10 to the housing 6, an epoxy resin adhesive is suitable.
[0013]
Next, the configuration of FIG. 8 is a variation of the coils a7 and b8, and extends in the direction of the permanent magnet a1 to have the shapes shown in the coils c11 and d12 (claim 2).
[0014]
With this configuration, an induced voltage is generated in both the portion of the coil c11 and the coil d12 that interlinks with the magnetic flux of the permanent magnet a1 and the portion that becomes the winding of the iron core 5, and a higher AC voltage can be obtained. .
In this case, by extending the length of the permanent magnet a1, the contact between the coil c11 and the coil d12 and the leaf spring a9 can be prevented.
[0015]
Next, in the configuration of FIG. 9, a spring 13 is attached to the permanent magnet b2 as a shock absorbing material to maintain the kinetic energy of the pendulum.
[0016]
Next, as for the leaf spring a9, as shown in FIG. 10, a leaf spring b14 is formed and attached to the shaft 3, thereby obtaining an effect of simplifying the manufacturing process and energizing the pendulum movement. Described).
[0017]
Next, in the configuration shown in FIG. 11, a permanent magnet is provided at both ends of the pendulum, the shaft 3 is arranged at a position away from the center of gravity of the pendulum, and the iron core b15 is formed so that the magnetic poles of the permanent magnet c16 and the permanent magnet b2 face each other. It is.
With this configuration, the power generation efficiency is enhanced by the action of the permanent magnets disposed at both ends of the pendulum.
[0018]
Next, as shown in FIG. 12, an iron core c19 is formed, and a coil f18 is provided. The connection method in this case is the example shown in FIG.
With this configuration, the magnetic force and the holding force of the permanent magnet b2 can be increased, and in this arrangement, the influence of the magnetic force of the permanent magnet acting on the voltage conversion mechanism and the charging mechanism can be reduced (claim 4).
[0019]
Further, in this configuration, higher electric power can be obtained by connecting the coil e17 arranged together with the permanent magnet b2 to the tip of the pendulum (claim 5).
[0020]
Next, FIG. 14 shows an example in which the coil c11 and the coil d12 shown in FIG. 8 are applied to the configuration of FIG. 12, and this configuration obtains a power generation effect in addition to a simple manufacturing process.
FIG. 15 shows an example of a voltage conversion mechanism and a charging mechanism in which the diode bridge 22 is a full-wave rectifier and a zener diode 23 as a voltage limiter is provided as a measure against overcharging.
[0021]
Next, in an application example shown in FIG. 16, a permanent magnet and a coil are attached to a suspension device, and a power generation effect substantially similar to that of the simple pendulum type power generation device is obtained.
First, a coil h24 having a permanent magnet d26 and an iron core d25 is attached and fixed to an upper seat 31 of a suspension, and a coil i28 having a permanent magnet e27 and an iron core e29 on a lower seat 32 and a permanent magnet. Attach and fix f33.
Regarding the arrangement of the permanent magnet d26 and the permanent magnet e27, it is assumed that the magnetic poles having the same polarity face each other.
Next, as shown in FIG. 17, the coil h24 and the coil i28 are connected to diodes for rectification (claim 7).
[0022]
Next, the function thereof will be described. The vertical movement of the permanent magnet e27 is the movement of the magnetic flux linked to the coil h24, and the magnetic flux of the iron core d25 is changed, and an induced voltage is generated in the coil h24 to generate power. It becomes. Further, similarly, an induced voltage is generated in the coil i28 to generate power.
In the upward movement in this case, the force increases as the permanent magnets e27 and d26 move closer to each other against the repulsive force. This is the same as the action in the compression movement of the coil spring 30, and has a function as a suspension device.
Further, since the magnetic force generated by the induced voltage at this time becomes a repulsive force, electric power can be obtained without impairing the function.
However, in the downward movement, the magnetic force generated by the induced voltage at that time becomes an attractive force, so that the reaction in the return movement of the coil spring 30 is delayed, and the function as the suspension device is impaired.
FIG. 17 shows a means for solving the problem, in which a diode is connected to the coil h24 and the coil i28 so as to prevent a current from flowing at the time of return movement and to prevent generation of an attractive force due to an induced voltage.
By forming the permanent magnet e27, the iron core e29 and the permanent magnet f33 attached to the lower seat 32 as shown in FIG. 16, the unsprung weight can be reduced.
In addition, in this configuration, the voltage conversion mechanism and the power storage mechanism can be used in the same manner as the pendulum-type simple power generation device by using an oscillation circuit to perform rectification with a diode to obtain an AC voltage.
[0023]
Next, the configuration shown in FIG. 18 is a modification of FIG. 16, in which a permanent magnet and a coil are arranged inside the coil 30 to reduce the size of the mechanism.
[0024]
19, a permanent magnet g34 and a coil j36 having a long distance between magnetic poles are attached to the upper seat 31, and a permanent magnet h35 is attached to the lower seat 32 (claim 6).
[0025]
In this configuration, the change in magnetic flux due to the iron core cannot be used, but by using a permanent magnet with a long distance between the magnetic poles, a decrease in the holding force can be prevented.
In addition, in the suspension power generator of the present invention, the magnetic force generated by the induced voltage always acts in the direction of increasing the magnetic force of the permanent magnet.
In this configuration, since the coil is not attached to the permanent magnet g34h, the power generation amount and the coercive force are reduced, but the unsprung weight can be reduced.
[0026]
【The invention's effect】
In the pendulum-type simple power generator according to the present invention, the pendulum is supported by the repulsive force of the magnetic force and the leaf spring, so that it is easy to convert an external force into the motion of the pendulum. In order to obtain a voltage, kinetic energy can be converted to electric power with little loss and stored.
Therefore, by providing a small-sized portable structure and providing it at a position having high kinetic energy during walking, such as in a bag, it can be used as an auxiliary power supply for a portable electronic device. Further, the use of the above-described method can reduce the consumption of the dry battery, and an effect of environmental protection can be expected.
Furthermore, in the field of ships, wave power can be used as the kinetic energy of the pendulum, so that it can be used as an emergency power supply or an auxiliary power supply. This can be a power generator used for a buoy or the like.
Next, in the suspension power generation device of the present invention, electric power can be obtained without impairing the function of the suspension device, and therefore, the traveling distance can be extended by attaching the suspension power generation device to the suspension device of an electric vehicle.
Therefore, it is useful from the viewpoint of energy saving.
[Brief description of the drawings]
FIG. 1 is a front view of an embodiment showing a pendulum type simple power generation device of the present invention.
FIG. 2 is a circuit diagram showing a voltage conversion and power storage mechanism of the pendulum type simple power generation device of the present invention.
FIG. 3 is a perspective view of an embodiment showing a pendulum type simple power generation device of the present invention.
FIG. 4 is a side view, partly in section, of an embodiment showing a pendulum-type simple power generation device of the present invention.
FIG. 5 is a main part front view of the embodiment showing a pendulum motion and a current approaching the N pole side in the pendulum type simple power generation device of the present invention.
FIG. 6 is a front view of a main part of an embodiment showing a pendulum motion and an electric current in which the N-pole side moves away in the pendulum type simple power generation device of the present invention.
FIG. 7 is a front view of a main part of an embodiment showing a pendulum motion and a current approaching the S pole side in the pendulum type simple power generation device of the present invention.
FIG. 8 is a main part front view of the embodiment showing an example of changes in coils of the pendulum type simple power generation device of the present invention.
FIG. 9 is a front view of a main part of the embodiment showing the shock absorbing portion of the pendulum type simple power generation device of the present invention.
FIG. 10 is a perspective view of a main part of an embodiment showing a change example of a leaf spring used for a pendulum of the pendulum type simple power generation device of the present invention.
FIG. 11 is a front view, partially in section, of an embodiment showing a variation of the pendulum and the iron core of the pendulum-type simple power generation device of the present invention.
FIG. 12 is a front view, partially in section, of an embodiment showing a variation example of a permanent magnet and an iron core of the pendulum type simple power generation device of the present invention.
FIG. 13 is a circuit diagram showing a modified example of the connection method of the pendulum type simple power generation device of the present invention.
FIG. 14 is a front view, partly in section, of an embodiment showing a change example of a coil, an iron core, and a voltage conversion mechanism of the pendulum type simple power generation device of the present invention.
FIG. 15 is a circuit diagram showing a change example of the voltage conversion and power storage mechanism of the pendulum type simple power generation device of the present invention.
FIG. 16 is a perspective view of an embodiment showing a suspended power generation device of the present invention.
FIG. 17 is a circuit diagram showing a connection method of the suspension power generation device of the present invention.
FIG. 18 is a perspective view of an embodiment showing a variation of the suspension power generator of the present invention.
FIG. 19 is a perspective view of an embodiment showing a variation of the suspension power generator of the present invention.
[Explanation of symbols]
1 permanent magnet a
2 permanent magnet b
3 axis 4 voltage conversion circuit 5 iron core a
6 Housing 7 Coil a
8 coil b
9 Leaf spring a
10 Holding material 11 Coil c
12 coil d
13 spring 14 leaf spring b
15 Iron core b
16 permanent magnet c
17 coil e
18 coil f
19 Iron core c
20 Capacitor 21 Coil g
22 Diode bridge 23 Zener diode 24 Coil h
25 iron core d
26 permanent magnet d
27 permanent magnet e
28 coil i
29 iron core e
30 coil spring 31 upper seat 32 lower seat 33 permanent magnet f
34 permanent magnet g
35 permanent magnet h
36 coil j

Claims (7)

磁極側を回転方向とする永久磁石を先端部に備える回転自在な振子をハウジングに取り付け、当該永久磁石と同極である磁極が相対する位置にコイルと鉄芯を備える永久磁石をハウジングに固着する振子運動による発電機構と、当該コイルを接続する電圧変換機構と、当該電圧変換機構の直流電圧を蓄電する充電機構をハウジングに設けることを特徴とする振子式簡易発電装置。A rotatable pendulum having a permanent magnet having a magnetic pole side as a rotation direction at its tip is attached to the housing, and a permanent magnet having a coil and an iron core is fixed to the housing at a position where the magnetic pole having the same polarity as the permanent magnet faces. A simple pendulum-type power generation device, comprising: a housing provided with a power generation mechanism based on a pendulum motion, a voltage conversion mechanism for connecting the coil, and a charging mechanism for storing DC voltage of the voltage conversion mechanism. 請求項1におけるコイルを鉄芯の巻線とし、且つ、振子先端部に備える永久磁石の磁束と鎖交する大きさに形成することを特徴とする振子式簡易発電装置。2. A pendulum-type simple power generator, wherein the coil according to claim 1 is an iron core winding and is formed to have a size that links with a magnetic flux of a permanent magnet provided at a pendulum tip. 請求項1及び請求項2において、振子の形成材に板ばねを用いることを特徴とする振子式簡易発電装置。3. The pendulum type simple power generator according to claim 1, wherein a leaf spring is used as a material for forming the pendulum. 請求項1ないし請求項3において、電圧変換機構及び充電機構と永久磁石との間に鉄芯を配置することを特徴とする振子式簡易発電装置。4. The simple pendulum type power generator according to claim 1, wherein an iron core is disposed between the voltage conversion mechanism and the charging mechanism and the permanent magnet. 請求項1ないし請求項4において、振子先端部にコイルを備える永久磁石を配することを特徴とする振子式簡易発電装置。The pendulum-type simple power generator according to any one of claims 1 to 4, wherein a permanent magnet having a coil is disposed at a tip of the pendulum. 懸架装置における上側座にコイルを備える永久磁石を取り付け、下側座に永久磁石を取り付け、それぞれの永久磁石を同極である磁極側が相対する位置に配置する発電機構と、当該コイルに接続する整流器を特徴とする懸架発電装置。A power generating mechanism in which a permanent magnet having a coil is mounted on an upper seat of the suspension device, a permanent magnet is mounted on a lower seat, and each permanent magnet is disposed at a position where magnetic poles having the same polarity are opposed to each other, and a rectifier connected to the coil A suspension power generator. 請求項6において上側座にコイルと鉄芯を備える永久磁石を取り付け、下側座にコイルと鉄芯を備える永久磁石を取り付けることを特徴とする懸架発電装置。The suspension power generator according to claim 6, wherein a permanent magnet having a coil and an iron core is attached to an upper seat, and a permanent magnet having a coil and an iron core is attached to a lower seat.
JP2003032980A 2003-01-06 2003-01-06 Pendulum type simple power generation set and suspension power generation set Pending JP2004215472A (en)

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WO2006068364A1 (en) * 2004-12-24 2006-06-29 Samsung Electronics, Co., Ltd. Ventilation apparatus
WO2008138278A2 (en) * 2007-05-09 2008-11-20 Vysoke Uceni Technicke V Brne Electromagnetic vibratory generator for low frequencies of vibrations
US7629700B2 (en) * 2006-10-05 2009-12-08 Marshall University Research Corp. Motion induced electrical generator for charging and operating devices
CN102244409A (en) * 2011-05-31 2011-11-16 陈振 Swing power generation device
US20120139262A1 (en) * 2006-10-05 2012-06-07 Marshall University Research Corporation Motion induced electric generator
US8604649B1 (en) * 2010-08-14 2013-12-10 Robert J. Bartol, Jr. Electric generator and related methods
WO2014107773A1 (en) * 2013-01-09 2014-07-17 Monteiro José Paulo Abreu Monteiro Da Silva Pendular generator
JP2015189250A (en) * 2014-03-27 2015-11-02 三輪精機株式会社 Cab tilt device
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CN105649864A (en) * 2014-09-24 2016-06-08 无锡津天阳激光电子有限公司 Sea-turtle-shaped sea wave generator with double swing plates and double vibrators
GR1009168B (en) * 2016-07-21 2017-11-30 Ape Greenpower Limited Low-torque mechanism using a pendulum for producing electric energy
JP2019115200A (en) * 2017-12-25 2019-07-11 双葉電子工業株式会社 Vibration power generator
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US7485991B2 (en) 2004-12-24 2009-02-03 Samsung Electronics Co., Ltd Ventilation apparatus
WO2006068364A1 (en) * 2004-12-24 2006-06-29 Samsung Electronics, Co., Ltd. Ventilation apparatus
US20120139262A1 (en) * 2006-10-05 2012-06-07 Marshall University Research Corporation Motion induced electric generator
US7629700B2 (en) * 2006-10-05 2009-12-08 Marshall University Research Corp. Motion induced electrical generator for charging and operating devices
WO2008138278A2 (en) * 2007-05-09 2008-11-20 Vysoke Uceni Technicke V Brne Electromagnetic vibratory generator for low frequencies of vibrations
WO2008138278A3 (en) * 2007-05-09 2009-01-08 Vut V Brne Electromagnetic vibratory generator for low frequencies of vibrations
US20100237719A1 (en) * 2007-05-09 2010-09-23 Zdenek Hadas Electromagnetic vibratory generator for low freqency vibrations
US8604649B1 (en) * 2010-08-14 2013-12-10 Robert J. Bartol, Jr. Electric generator and related methods
CN102244409A (en) * 2011-05-31 2011-11-16 陈振 Swing power generation device
WO2014107773A1 (en) * 2013-01-09 2014-07-17 Monteiro José Paulo Abreu Monteiro Da Silva Pendular generator
JP2016503641A (en) * 2013-10-14 2016-02-04 サンライジング エコ−フレンドリー テクノロジー カンパニー、リミテッド Mobile induction and power generation equipment
JP2015189250A (en) * 2014-03-27 2015-11-02 三輪精機株式会社 Cab tilt device
CN105649864A (en) * 2014-09-24 2016-06-08 无锡津天阳激光电子有限公司 Sea-turtle-shaped sea wave generator with double swing plates and double vibrators
GR1009168B (en) * 2016-07-21 2017-11-30 Ape Greenpower Limited Low-torque mechanism using a pendulum for producing electric energy
JP2019115200A (en) * 2017-12-25 2019-07-11 双葉電子工業株式会社 Vibration power generator
US10840790B2 (en) 2017-12-25 2020-11-17 Futaba Corporation Vibration power generator
CN111868379A (en) * 2018-03-20 2020-10-30 穆巴拉克·马纳希·阿尔加梅迪 Electrical energy generator device
CN113824290A (en) * 2021-08-02 2021-12-21 上海秋豪衡器有限公司 Vibration magnetic grid generator

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