JPH11252884A - Manual power generator - Google Patents
Manual power generatorInfo
- Publication number
- JPH11252884A JPH11252884A JP1916698A JP1916698A JPH11252884A JP H11252884 A JPH11252884 A JP H11252884A JP 1916698 A JP1916698 A JP 1916698A JP 1916698 A JP1916698 A JP 1916698A JP H11252884 A JPH11252884 A JP H11252884A
- Authority
- JP
- Japan
- Prior art keywords
- manual
- current
- rotating
- armature
- connector
- 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.)
- Pending
Links
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Brushless Motors (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、手動にて電機子を
回転させ、かかる回転によって起電力を誘起する手動式
発電機に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a manual generator in which an armature is manually rotated and an electromotive force is induced by the rotation.
【０００２】[0002]
【従来の技術】直流電流によって作動する電気機器もし
くは電子機器（以下、総称して直流式電気機器という）
である携帯電話や携帯ラジオ等の作動には、市販されて
いる乾電池を使用したり、又は、特別な充電装置を用い
て充電された蓄電池を使用していた。そのため、外出先
で電池が切れてしまった場合などには、交換用の乾電池
を携帯しておいて利用するか、また、その都度、電源
（コンセント等）を捜して、蓄電池を所定時間充電して
利用していた。2. Description of the Related Art Electric equipment or electronic equipment operated by DC current (hereinafter collectively referred to as DC electric equipment)
For operation of portable telephones, portable radios, etc., commercially available dry batteries or storage batteries charged using a special charging device have been used. For this reason, if the battery runs out while you are away from home, carry a replacement battery and use it. Alternatively, search for a power source (such as an outlet) and charge the storage battery for a predetermined time. Was used.
【０００３】[0003]
【発明が解決しようとする課題】電力会社から送られて
くる大電流から蓄電池に充電するためには、その機器に
しか使えない特別な充電装置が必要となるため不経済で
あり、また、充電過多による蓄電池の損傷もしくは燃焼
事故も生じていて危険であった。また、携帯用の直流式
電気機器（携帯電話等）の中には、その本体内に蓄電池
部を備えているものもあるが、かかる直流式電気機器の
場合、前記損傷等を生じ易くて不都合が大きかった。ま
た、急きょ充電が必要となった時には、電源（コンセン
ト等）の発見が困難なため、往々にして前記直流式電気
機器が使用できないといった不具合を生じていた。In order to charge a storage battery from a large current sent from a power company, a special charging device that can be used only for the device is required, which is uneconomical. The storage battery was damaged or burned due to excess, which was dangerous. Some portable DC electric devices (such as mobile phones) have a storage battery unit in the main body. However, in the case of such DC electric devices, the above-mentioned damage is likely to occur. Was big. In addition, when it is necessary to quickly charge the battery, it is difficult to find a power source (such as an outlet), which often causes a problem that the DC electric device cannot be used.
【０００４】一方、市販されている乾電池は、通常使い
捨てであるため、電池切れによって使用できなくなる等
の不都合を防止するためには、複数の乾電池を常時携帯
しておかねばならず不便であった。さらに、近年におい
ては特に、乾電池の使い捨ては公害問題につながる為、
地球環境の面からも問題が多かった。[0004] On the other hand, since commercially available dry batteries are usually disposable, in order to prevent inconvenience such as being unable to be used due to running out of batteries, a plurality of dry batteries must be carried at all times, which is inconvenient. . Furthermore, in recent years, in particular, disposable batteries can lead to pollution problems,
There were many problems in terms of the global environment.
【０００５】[0005]
【課題を解決するための手段】本発明は、以上の課題を
解決するため、電機子を回転させて起電力を誘起し、さ
らに交流電流を直流電流に変換して伝達する発電機にお
いて、前記電機子に連結した回転軸と、この回転軸を手
動にて回転させる手動回動部と、前記直流電流を外部に
伝える内部コネクタ部と、一端側に形成する一側コネク
タ部が、前記内部コネクタ部と連結し、他端側に形成す
る他側コネクタ部が、直流電流によって作動する電気機
器もしくは電子機器に連結する接続部とを有する事を特
徴とする手動式発電機とし、又、複数の前記接続部に、
それぞれ種類が異なる他側コネクタ部を設ける事によ
り、前記直流電流によって作動する電気機器もしくは電
子機器の種類に対応して適宜選択可能とする。以上の発
明により、直流式電気機器の充電および作動を、手動に
よって安全かつ確実に実施でき、さらに前記複数の接続
部を適宜選択することにより、各種の直流式電気機器に
対応して充電等が可能となる。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention relates to a generator for inducing an electromotive force by rotating an armature, further converting an AC current to a DC current, and transmitting the DC current. A rotating shaft connected to the armature, a manual rotating portion for manually rotating the rotating shaft, an internal connector portion for transmitting the DC current to the outside, and a one-side connector portion formed on one end side of the internal connector; A manual generator, characterized in that the other connector part formed on the other end side is connected to an electric device or an electronic device operated by direct current and has a connection portion connected to an electric device or an electronic device operated by a direct current. In the connection section,
By providing the other-side connector portions of different types, it is possible to appropriately select the type corresponding to the type of the electric device or the electronic device operated by the DC current. According to the above invention, charging and operation of a DC electric device can be performed manually and safely and reliably, and by appropriately selecting the plurality of connection portions, charging and the like corresponding to various DC electric devices can be performed. It becomes possible.
【０００６】また、本発明にて前記他側コネクタ部に代
わって、電池ホルダーを設ける事を特徴とすると、使用
済みの乾電池を充電して再使用する事を可能にでき、特
に、手動にて充電するために、過電流による損傷等を防
止できて好適である。Further, the present invention is characterized in that a battery holder is provided in place of the other-side connector portion, so that a used dry battery can be charged and reused. It is preferable to charge the battery because damage due to overcurrent can be prevented.
【０００７】さらに、前記他側コネクタ部に代わって、
電球用ソケットを設けると、携帯用の懐中電灯とするこ
とができ、災害等の際に乾電池を入手できなくても簡易
に明かりを得る事ができて好適である。Further, instead of the other-side connector,
Providing a light bulb socket is suitable because it can be used as a portable flashlight and can easily obtain light even when a dry battery cannot be obtained in a disaster or the like.
【０００８】またさらに、前記手動回動部を、タイヤ状
ローラにて形成すると、このタイヤ状ローラを壁面等に
押しつけながら回転させる事によって容易に発電させる
ことができて好適であり、一方で前記手動回動部を、折
り畳み可能な手回しハンドルにて形成すると、持ち運び
に便利な上、発電も容易に行う事ができる。また、前記
手動回動部の回転を、増速して前記電機子に伝えるギヤ
部を設ける事もできる。Further, it is preferable that the manual rotating portion is formed by a tire-shaped roller, because the tire-shaped roller is rotated while being pressed against a wall or the like, so that power can be easily generated. When the manual rotating portion is formed by a foldable handwheel, it is convenient to carry and can easily generate electricity. Further, a gear unit for increasing the speed of rotation of the manual rotation unit and transmitting the rotation to the armature may be provided.
【０００９】[0009]
【発明の実施の形態】本発明に係る実施の形態を図面を
基に説明する。図１は本発明の第１の実施の形態を示す
手動式発電機の側面図、図２は手動式発電機の説明図で
あり、（ａ）は断面図、（ｂ）は交流／直流変換器の電
気回路図、図３は接続部の他端側に電球ソケットを取り
付けた状態図、図４は接続部の他端側に電池ホルダーを
取り付けた状態図、図５は本発明の第２の実施の形態に
係り、手動回動部を折り畳み可能な手回しハンドルとし
た説明図であり、（ａ）は使用状態での拡大斜視図、
（ｂ）は折り畳んだ状態での拡大斜視図である。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments according to the present invention will be described with reference to the drawings. FIG. 1 is a side view of a manual generator showing a first embodiment of the present invention, FIG. 2 is an explanatory view of the manual generator, (a) is a sectional view, and (b) is AC / DC conversion. FIG. 3 is a state diagram in which a light bulb socket is attached to the other end of the connection portion, FIG. 4 is a state diagram in which a battery holder is attached to the other end of the connection portion, and FIG. FIG. 4 is an explanatory view according to the embodiment of the present invention, in which a manually-rotating portion is a foldable handwheel, and (a) is an enlarged perspective view in a use state;
(B) is an enlarged perspective view in the folded state.
【００１０】図２に示す手動式発電機Ｅの主要部は、タ
イヤ状ローラ４Ａにて形成された手動回動部、この手動
回動部の回転を電機子に伝える回転軸３′，２′、電機
子の回転によって起電力を誘起して交流電流を発生する
発電部２、前記交流電流を直流電流に変換するとともに
出力電圧を一定にする交流／直流変換部５、前記直流電
流を外部に伝えるための内部コネクタ部７、この内部コ
ネクタ部７に一端側が連結し、他端側に直流式電気機器
（例えば、携帯電話等）が連結する接続部６によって構
成される。そして、発電部２等を覆うケース体１の一側
に前記内部コネクタ部７が備え付けられており、他側に
はケース体７を貫通する前記回転軸３′を介してタイヤ
状ローラ４Ａが取り付けられている。The main part of the manual generator E shown in FIG. 2 is a manual rotating part formed by tire-like rollers 4A, and rotating shafts 3 'and 2' for transmitting the rotation of the manual rotating part to the armature. A power generating unit 2 for generating an AC current by inducing an electromotive force by rotation of an armature; an AC / DC converting unit 5 for converting the AC current to a DC current and keeping an output voltage constant; An internal connector portion 7 for communication, and a connection portion 6 having one end connected to the internal connector portion 7 and a DC electric device (for example, a mobile phone) connected to the other end. The internal connector 7 is provided on one side of the case body 1 covering the power generation unit 2 and the like, and the tire-like roller 4A is mounted on the other side via the rotating shaft 3 'penetrating the case body 7. Have been.
【００１１】したがって、タイヤ状ローラ４Ａを手動に
て壁面等に押しつけて回転させると、回転軸３′，２′
を介して発電部２内の電機子が回転し、その結果、交流
電流が出力される。さらに、図２（ｂ）で示す整流用ダ
イオードＤ１，Ｄ２によって直流電流が出力され、制御
部Ｃによって出力電圧が一定にされている。尚、図２
（ｂ）における符号Ｃ１および符号Ｃ２はコンデンサで
ある。Therefore, when the tire-like roller 4A is manually pressed against a wall or the like and rotated, the rotating shafts 3 ', 2'
, The armature in the power generation unit 2 rotates, and as a result, an alternating current is output. Further, a direct current is output by the rectifying diodes D1 and D2 shown in FIG. 2B, and the output voltage is kept constant by the control unit C. FIG.
Symbols C1 and C2 in (b) are capacitors.
【００１２】また、図２（ａ）における符号３は、ギヤ
部を示し、本実施の形態においては、回転軸３′と回転
軸２′との比を１：６０と成るよう設定している。その
結果、タイヤ状ローラ４Ａの回転を１秒間に１回転を目
安に行うと、回転軸２′に連結する電機子は６０回転に
増速され、起電効率を高めることができる。Reference numeral 3 in FIG. 2A indicates a gear portion. In this embodiment, the ratio between the rotating shaft 3 'and the rotating shaft 2' is set to be 1:60. . As a result, if the rotation of the tire-shaped roller 4A is performed once per second as a guide, the armature connected to the rotating shaft 2 'is increased to 60 rotations, and the electromotive efficiency can be increased.
【００１３】この交流電流は、図１の如く接続部６によ
って直流式電気機器に送られるが、この接続部６には、
一端側に内部コネクタ部７と連結する一側コネクタ部６
ａが形成され、他端側に直流式電気機器と連結する他側
コネクタ部６ｂが形成されている。尚、図１で示す直流
式電気機器の例は、携帯電話Ｔのであり、この場合に前
記他側コネクタ部６ｂは携帯電話Ｔのコネクタ部Ｔａに
対応している。The alternating current is sent to the DC electric equipment by the connecting portion 6 as shown in FIG.
One-side connector 6 connected to internal connector 7 at one end
a is formed, and the other-side connector portion 6b is formed on the other end side to be connected to the DC electric device. Note that the example of the DC electric device shown in FIG. 1 is a mobile phone T. In this case, the other-side connector portion 6b corresponds to the connector portion Ta of the mobile phone T.
【００１４】しかし、この他側コネクタ部６ｂの形状
は、前記携帯電話Ｔに対応した形状に限定されるもので
は無く、他の種類の携帯電話、もしくはラジオ、電子手
帳等の他の直流式電気機器に対応すべく形成する事もで
き、さらには、種類の異なる他側コネクタ部６ｂを持つ
複数の接続部６を準備し、直流式電気機器の種類に応じ
て適宜に選択して連結可能とすることもできる。However, the shape of the other-side connector portion 6b is not limited to the shape corresponding to the portable telephone T, but may be another type of portable telephone, or another direct current type electric device such as a radio or an electronic organizer. It can be formed so as to correspond to the device, and furthermore, a plurality of connection portions 6 having different types of other-side connector portions 6b are prepared, and can be appropriately selected and connected according to the type of the DC electric device. You can also.
【００１５】さらにまた、この他側コネクタ部６ｂに代
わって、図３に示す電球ソケット１０や図４に示す電池
ホルダー２０を設ける事もできる。電球ソケット１０を
設ければ、災害等が発生して電流の供給を受ける事がで
きない場合にも、手軽に懐中電灯の役割を持たせる事が
でき、一方、乾電池Ｄが装着され、乾電池Ｄの陽極と陰
極に対応した端子を有する電池ホルダー２０を設ける
と、この乾電池の充電が可能になる。Further, instead of the other connector portion 6b, a light bulb socket 10 shown in FIG. 3 and a battery holder 20 shown in FIG. 4 can be provided. If the light bulb socket 10 is provided, even when a disaster or the like cannot be supplied with electric current, it is possible to easily have a role of a flashlight. When the battery holder 20 having terminals corresponding to the anode and the cathode is provided, the dry battery can be charged.
【００１６】ちなみに、充電しても不経済となる電池を
一般的に一次電池、逆に経済的である電池を蓄電池と呼
んでいるが、市販されている使い捨て電池は、前記一次
電池である。しかし、この一次電池を図４に示す如く電
池ホルダー２０に装着して充電すれば、他の充電装置等
が不必要であり、かつ、手軽に充電できるので経済的で
ある。また、本発明は、手動にて電機子を回転させる構
成であるため、過充電による液漏れ等の不具合を生じ難
い。さらに、この充電によって環境問題をも改善するこ
とができる。尚、本発明者は、本発明に係る手動式発電
機を使用する事により、市販されているアルカリ電池が
充電できる事を実験により確認した。Incidentally, a battery which is uneconomical even when charged is generally called a primary battery, and a battery which is economical is called a storage battery. On the other hand, a commercially available disposable battery is the primary battery. However, if the primary battery is charged by mounting it in the battery holder 20 as shown in FIG. 4, another charging device or the like is unnecessary, and it can be easily charged, which is economical. Further, since the present invention has a configuration in which the armature is manually rotated, problems such as liquid leakage due to overcharging are unlikely to occur. Furthermore, this charging can also improve environmental problems. The present inventor has confirmed by experiment that a commercially available alkaline battery can be charged by using the manual generator according to the present invention.
【００１７】本発明の第２の実施の形態を、図５に基い
て説明する。本実施の形態では、手動回動部を折り畳み
可能な手回しハンドル４Ｂによって形成している。この
手回しハンドル４Ｂは、回転軸３′に連結する基板部４
１と手回しの際に握る握持部４２からなる。基板部４１
と握持部４２とは折り畳み可能に連結され、さらに握持
部４２を折り畳んだ時に、この握持部４２が基板部４１
に設けたスリット４１ａに納まるように形成されてい
る。また、基板部４１は、途中の部位で折り曲げ可能に
形成されているため、手回しの際には、基板部４１は回
転軸３′に対して垂直となり（図５（ａ）参照）、持ち
歩く等する際には収納可能に折り畳むことができる（図
５（ｂ）参照）。A second embodiment of the present invention will be described with reference to FIG. In the present embodiment, the manual rotating portion is formed by a foldable handwheel 4B. The handwheel 4B is connected to the substrate 4 connected to the rotating shaft 3 '.
1 and a gripping portion 42 that is gripped at the time of hand turning. Board part 41
And the grip portion 42 are foldably connected to each other, and when the grip portion 42 is further folded, the grip portion 42
Are formed so as to fit in the slits 41a provided in the ridges. Further, since the substrate 41 is formed to be bendable at an intermediate position, the substrate 41 is perpendicular to the rotating shaft 3 ′ (see FIG. 5 (a)) during manual turning, and is carried around. In doing so, it can be folded so that it can be stored (see FIG. 5B).
【００１８】[0018]
【発明の効果】本発明は、以上の構成からなるので、手
動にて手軽かつ安全に直流電流を得ることができ、さら
に、直流式電気機器に適宜対応してこの直流電流を提供
することができるため経済的である。また、接続部にお
ける他側コネクタ部に代えて電池ホルダーを設けると、
乾電池の自由かつ手軽な充電が可能となり、また、電球
ソケットを設けると、手軽に明かりを得ることが出来て
便利である。さらに、回動手動部をタイヤ状ローラや折
り畳み可能な手回しハンドルにて形成すると、手動によ
る発電が一層容易になる。Since the present invention has the above-mentioned structure, it is possible to obtain a direct current easily and safely by hand, and furthermore, it is possible to provide this direct current corresponding to a direct current type electric device. It is economical because it can be done. Also, if a battery holder is provided instead of the other connector part in the connection part,
Free and easy charging of the dry battery is possible, and if a light bulb socket is provided, light can be easily obtained and it is convenient. Further, when the rotating manual portion is formed by a tire-like roller or a foldable handwheel, power generation by manual operation is further facilitated.
【図１】本発明の第１の実施の形態を示す手動式発電機
の側面図。FIG. 1 is a side view of a manual power generator according to a first embodiment of the present invention.
【図２】手動式発電機の説明図であり、（ａ）は断面
図、（ｂ）は交流／直流変換器の電気回路図。FIGS. 2A and 2B are explanatory diagrams of a manual generator, wherein FIG. 2A is a cross-sectional view and FIG. 2B is an electric circuit diagram of an AC / DC converter.
【図３】接続部の他端側に電球ソケットを取り付けた状
態図。FIG. 3 is a view showing a state in which a light bulb socket is attached to the other end of the connection portion.
【図４】接続部の他端側に電池ホルダーを取り付けた状
態図。FIG. 4 is a view showing a state in which a battery holder is attached to the other end of the connection portion.
【図５】本発明の第２の実施の形態に係り、手動回動部
を折り畳み可能な手回しハンドルとした説明図であり、
（ａ）は使用状態での拡大斜視図、（ｂ）は折り畳んだ
状態での拡大斜視図。FIG. 5 is an explanatory view according to a second embodiment of the present invention, in which a manually rotating portion is a foldable handwheel;
(A) is an enlarged perspective view in a use state, (b) is an enlarged perspective view in a folded state.
Ｅ：手動式発電機 １：ケース体 ２：発電部 ３：ギヤ部 ２′，３′：回転軸 ４Ａ：タイヤ状ローラ ４Ｂ：手回しハンドル ４１：基板部 ４１ａ：スリット ４２：握持部 ５：交流／直流変換器 ６：接続部 ６ａ：一側コネクタ部 ６ｂ：他側コネクタ部 ７：内部コネクタ部 Ｃ：制御部 Ｃ１，Ｃ２：コンデンサ １０：電球ソケット ２０：電池ホルダー Ｔ：携帯電話 Ｔａ：コネクタ部 Ｄ：乾電池 E: Manual generator 1: Case body 2: Power generation unit 3: Gear unit 2 ', 3': Rotating shaft 4A: Tire-shaped roller 4B: Handwheel 41: Substrate unit 41a: Slit 42: Gripping unit 5: AC / DC converter 6: connection part 6a: one side connector part 6b: other side connector part 7: internal connector part C: control part C1, C2: capacitor 10: light bulb socket 20: battery holder T: mobile phone Ta: connector part D: Dry battery
Claims (7)
に交流電流を直流電流に変換して伝達する発電機におい
て、 前記電機子に連結した回転軸と、 この回転軸を手動にて回転させる手動回動部と、 前記直流電流を外部に伝える内部コネクタ部と、 一端側に形成する一側コネクタ部が、前記内部コネクタ
部と連結し、他端側に形成する他側コネクタ部が、直流
電流によって作動する電気機器もしくは電子機器に連結
する接続部と、 を有する事を特徴とする手動式発電機。1. A generator for inducing electromotive force by rotating an armature, converting an AC current to a DC current, and transmitting the DC current, comprising: a rotating shaft connected to the armature; A manual rotating portion for rotating, an internal connector portion for transmitting the DC current to the outside, a one-side connector portion formed on one end side is connected to the internal connector portion, and the other-side connector portion formed on the other end side. And a connection unit connected to an electric device or an electronic device operated by a direct current.
る他側コネクタ部を設ける事により、前記直流電流によ
って作動する電気機器もしくは電子機器の種類に対応し
て選択可能とする事を特徴とする請求項１に記載された
手動式発電機。2. A method according to claim 1, further comprising the step of: providing a plurality of connection sections with different-side connector sections each having a different type, so that the connection sections can be selected according to the type of an electric device or an electronic device operated by the DC current. The manual generator according to claim 1.
ダーを設けた事を特徴とする請求項１に記載された手動
式発電機。3. The manual generator according to claim 1, wherein a battery holder is provided in place of the other connector.
ケットを設けた事を特徴とする請求項１に記載された手
動式発電機。4. The manual generator according to claim 1, wherein a light bulb socket is provided in place of the other connector.
成した事を特徴とする請求項１から請求項４までのいず
れか一つに記載された手動式発電機。5. The manual generator according to claim 1, wherein the manual rotating portion is formed by a tire-like roller.
ハンドルにて形成した事を特徴とする請求項１から請求
項４までのいずれか一つに記載された手動式発電機。6. The manual generator according to claim 1, wherein the manual rotating portion is formed by a foldable handwheel.
機子に伝えるギヤ部を設けた事を特徴とする請求項１か
ら請求項６のいずれか一つに記載された手動式発電機。7. A manual device according to claim 1, further comprising a gear portion for increasing the speed of rotation of said manual rotation portion and transmitting said rotation to said armature. Type generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1916698A JPH11252884A (en) | 1998-01-30 | 1998-01-30 | Manual power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1916698A JPH11252884A (en) | 1998-01-30 | 1998-01-30 | Manual power generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11252884A true JPH11252884A (en) | 1999-09-17 |
Family
ID=11991798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1916698A Pending JPH11252884A (en) | 1998-01-30 | 1998-01-30 | Manual power generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11252884A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2396979A (en) * | 2002-12-13 | 2004-07-07 | Atkin Design And Dev Ltd | Manual power supply |
| US6914340B2 (en) | 2000-12-22 | 2005-07-05 | Freeplay Market Development | Handheld generator |
| JP2006086092A (en) * | 2004-09-17 | 2006-03-30 | Toshiba Corp | Power source operation device of switch |
| JP2006238662A (en) * | 2005-02-28 | 2006-09-07 | Tetsuo Tanaka | Charging device for portable electronic equipment |
| KR101131397B1 (en) | 2011-11-30 | 2012-03-28 | 한국정보기술 주식회사 | A self-generation outdoor burner |
| JP2012105532A (en) * | 2010-11-08 | 2012-05-31 | Torino Kenneth | Portable power generator |
-
1998
- 1998-01-30 JP JP1916698A patent/JPH11252884A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6914340B2 (en) | 2000-12-22 | 2005-07-05 | Freeplay Market Development | Handheld generator |
| GB2396979A (en) * | 2002-12-13 | 2004-07-07 | Atkin Design And Dev Ltd | Manual power supply |
| JP2006086092A (en) * | 2004-09-17 | 2006-03-30 | Toshiba Corp | Power source operation device of switch |
| JP4686155B2 (en) * | 2004-09-17 | 2011-05-18 | 株式会社東芝 | Switch operating power supply |
| JP2006238662A (en) * | 2005-02-28 | 2006-09-07 | Tetsuo Tanaka | Charging device for portable electronic equipment |
| JP2012105532A (en) * | 2010-11-08 | 2012-05-31 | Torino Kenneth | Portable power generator |
| KR101131397B1 (en) | 2011-11-30 | 2012-03-28 | 한국정보기술 주식회사 | A self-generation outdoor burner |
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