JPH08307300A - Portable telephone set with generating function - Google Patents
Portable telephone set with generating functionInfo
- Publication number
- JPH08307300A JPH08307300A JP7109687A JP10968795A JPH08307300A JP H08307300 A JPH08307300 A JP H08307300A JP 7109687 A JP7109687 A JP 7109687A JP 10968795 A JP10968795 A JP 10968795A JP H08307300 A JPH08307300 A JP H08307300A
- Authority
- JP
- Japan
- Prior art keywords
- gear
- push rod
- mobile phone
- arrow
- rotation
- 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
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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Secondary Cells (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
- Transceivers (AREA)
- Telephone Set Structure (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、発電機能付き携帯電話
機に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile phone with a power generation function.
【０００２】[0002]
【従来の技術】携帯電話機の電池は通常、本体に脱着可
能なパッケージング構造になっており、電池の残量が少
なくなったときに取り外して充電可能になっている。し
かし、電池の残量が少なくなったときに直ちに充電する
設備がなかったり、交換用電池が直ちに入手できないよ
うな場合には、携帯電話機の使用ができなくなる。この
ため、携帯電話機内に発電器を内蔵させたものが提案さ
れている。発電の構成としては、コイルと磁石を用い、
携帯電話機を搖らして発電するものや、太陽電池を用い
た構成等が知られている。あるいは、回転式発電機を内
蔵させ、ケース外に設けた専用の発電用レバーで回転さ
せておこなうものがある。このような構成の携帯電話機
を、図４に基づいて説明する。2. Description of the Related Art The battery of a mobile phone usually has a packaging structure that can be attached to and detached from the main body, and can be removed and charged when the battery level becomes low. However, if there is no facility to immediately charge the battery when the battery level is low, or if a replacement battery is not immediately available, the mobile phone cannot be used. Therefore, a mobile phone in which a power generator is built in has been proposed. A coil and a magnet are used to generate electricity.
There are known ones that generate power by shaking a mobile phone, configurations using solar cells, and the like. Alternatively, there is one in which a rotary generator is built in and rotated by a dedicated power generation lever provided outside the case. A mobile phone having such a configuration will be described with reference to FIG.
【０００３】同図で、ロッドアンテナ５１を有する携帯
電話機５０は、発電器５２とバッテリー５４、処理回路
５５を内蔵しており、さらに発電器５２の回転軸５２Ａ
にはレバー５３が接続されている。レバー５３はつまみ
部５３Ａを備え、携帯電話機５０の外側に露出して設け
られている。利用者がつまみ部５３Ａを持って矢印５６
方向に回転させると、発電器５２の回転軸５２Ａが回転
して、発電器５２が発電を開始する。この発電分は、処
理回路５５において所定の電圧に調整されて、バッテリ
ー５４あるいは図示しない本体回路、あるいはその両方
に送られる。これによって、バッテリー５４の電圧が低
下した際でも、電話機能を作動させるものである。In FIG. 1, a mobile phone 50 having a rod antenna 51 has a power generator 52, a battery 54, and a processing circuit 55 built-in, and a rotary shaft 52A of the power generator 52.
A lever 53 is connected to. The lever 53 includes a knob portion 53A, and is exposed outside the mobile phone 50. The user holds the knob portion 53A and the arrow 56
When rotated in the direction, the rotating shaft 52A of the power generator 52 rotates and the power generator 52 starts power generation. The generated power is adjusted to a predetermined voltage in the processing circuit 55 and sent to the battery 54, the main circuit (not shown), or both. As a result, the telephone function is activated even when the voltage of the battery 54 drops.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、前記の
ような外側に露出したレバー５３を取り付ける構成は、
携帯時に衣服にからみ付くといった問題があり、かつ構
造的にも洗練されたものではなかった。加えて、専用レ
バーを取り付ける必要があり、したがって構造的にもコ
スト的にも不利であった。本発明はこのような課題や欠
点を解決するためなされたもので、その目的は携帯に便
利で低コストの発電機能付きの携帯電話機を提供するこ
とにある。However, the above-mentioned structure for mounting the lever 53 exposed to the outside is as follows.
There was a problem that it got caught in clothes when carrying it, and it was not structurally sophisticated. In addition, it is necessary to attach a dedicated lever, which is disadvantageous in terms of structure and cost. The present invention has been made to solve such problems and drawbacks, and an object thereof is to provide a mobile phone with a power generation function that is convenient to carry and has a low cost.
【０００５】[0005]
【課題を解決するための手段】前記課題を実現するため
本発明に係る発電機能付き携帯電話機は、バッテリー
と、伸縮自在のロッドアンテナを携帯電話機本体内に内
蔵する携帯電話機において、円管状の内腔に前記ロッド
アンテナを内挿させ、外周に長尺方向にラックギヤを備
え、かつ携帯電話機本体から突出可能に該携帯電話機本
体内に配設された押棒と、前記押棒を付勢して前記携帯
電話機本体から突出可能とするバネと、前記ラックギヤ
に噛合する第１歯車と、前記第１歯車の回動を伝達する
少なくとも１個の中間歯車と、前記少なくとも１個の中
間歯車と噛合可能な第４歯車と、前記第４歯車の回転に
基づいて作動する発電器とを備え、さらに前記少なくと
も１個の中間歯車は、前記押棒の携帯電話機本体内方向
への移動時に前記第１歯車の回動を前記第４歯車に伝達
する位置にあり、かつ前記押棒の携帯電話機本体から外
方向への移動時に前記第１歯車の回動を前記第４歯車に
伝達する位置から離れる構成としたことを特徴とする。In order to achieve the above object, a mobile phone with a power generation function according to the present invention is a mobile phone having a battery and a telescopic rod antenna built into the main body of the mobile phone. The rod antenna is inserted in the cavity, a rack gear is provided on the outer periphery in the longitudinal direction, and a push rod disposed in the body of the mobile phone so as to project from the body of the mobile phone; A spring that can project from the telephone body, a first gear that meshes with the rack gear, at least one intermediate gear that transmits rotation of the first gear, and a first gear that can mesh with the at least one intermediate gear. Four gears and a generator that operates based on the rotation of the fourth gear, and the at least one intermediate gear is the first gear when the push rod moves inward of the mobile phone body. A structure in which the rotation of the gear is transmitted to the fourth gear, and the rotation of the first gear is separated from the position of transmitting the rotation of the first gear to the fourth gear when the push rod moves outward from the mobile phone body; It is characterized by having done.
【０００６】[0006]
【作用】本発明に係る発電機能付き携帯電話機において
は、押棒が携帯電話機本体内方向へ押し込まれる際に、
押棒のラックギヤに噛合する第１歯車が回転し、この回
転が中間歯車によって第４歯車に伝達され、第４歯車が
回転する。この結果、発電器は所定の方向に回転し、発
電される。押棒の携帯電話機本体内方向への押し込みが
なくなると、バネの付勢によって押棒が携帯電話機本体
から外方向へ押し出され、押棒のラックギヤに噛合する
第１歯車は逆回転するが、この第１歯車の逆回転によっ
て中間歯車が移動し、第１歯車の回動を前記第４歯車に
伝達する位置から離れるから、逆回転が発電器に伝達さ
れない。したがって、発電器は逆起電力を発生すること
がない。In the mobile telephone with the power generation function according to the present invention, when the push rod is pushed inward of the mobile telephone main body,
The first gear that meshes with the rack gear of the push rod rotates, and this rotation is transmitted to the fourth gear by the intermediate gear, and the fourth gear rotates. As a result, the power generator rotates in a predetermined direction to generate power. When the push rod is no longer pushed inward from the mobile phone body, the push rod is pushed outward from the mobile phone body by the biasing force of the spring, and the first gear meshing with the rack gear of the push rod rotates in the reverse direction. The reverse rotation causes the intermediate gear to move and separate from the position where the rotation of the first gear is transmitted to the fourth gear, so that the reverse rotation is not transmitted to the generator. Therefore, the generator does not generate back electromotive force.
【０００７】[0007]
【実施例】以下、この発明の実施例を添付図面に基づい
て説明する。先ず、この発明の構成を説明する。図１
は、本発明に係る発電機能付き携帯電話機の一実施例の
構成を説明する断面図である。図２は、図１の発電機能
付き携帯電話機の側面断面図である。両図に示すよう
に、携帯電話機１はカバー１Ａと裏蓋１Ｂとで構成する
筐体内に、伸縮自在のロッドアンテナ２、押棒３、バッ
テリ７、第１〜第４歯車１０〜１３、発電器１４および
直流電圧への処理回路１８が取り付けられている。発電
機１４内のコイルの両端はバッテリ充電端子に接続され
ている。また、押棒３は円管状で、ロッドアンテナ２が
その内腔に内挿される構造になっている。Embodiments of the present invention will be described below with reference to the accompanying drawings. First, the structure of the present invention will be described. FIG.
FIG. 3 is a cross-sectional view illustrating the configuration of an embodiment of a mobile phone with a power generation function according to the present invention. FIG. 2 is a side sectional view of the mobile phone with a power generation function of FIG. As shown in both figures, the mobile phone 1 includes a retractable rod antenna 2, a push rod 3, a battery 7, first to fourth gears 10 to 13, and a power generator in a housing constituted by a cover 1A and a back cover 1B. 14 and a processing circuit 18 for the DC voltage are attached. Both ends of the coil in the generator 14 are connected to the battery charging terminals. The push rod 3 has a circular tubular shape, and the rod antenna 2 is inserted into the inner cavity of the push rod 3.
【０００８】押棒３は、携帯電話機１内に配設された押
棒ガイド５に沿って携帯電話機１本体から突出可能に配
設され、押棒３の外周には長尺方向にラックギヤ３Ａが
備えられている。さらに、携帯電話機１内に配設された
バネ１８によって付勢された解除ボタン４が設けられ、
解除ボタン４は押し込まれた押棒３を係止している。さ
らに携帯電話機１内には、押棒３の底部３Ｂを付勢して
押棒３を携帯電話機１本体から突出可能とするバネ６
と、ラックギヤ３Ａに噛合する第１歯車１０と、第１歯
車１０と同軸の第２歯車１１と、第２歯車１１に噛合す
る第３歯車（中間歯車）１２と、第３歯車１２と噛合可
能な第４歯車１３と、前記第４歯車１３と同軸の発電器
１４が備えられている。The push rod 3 is arranged so as to project from the main body of the mobile telephone 1 along a push rod guide 5 provided in the mobile telephone 1, and the outer periphery of the push rod 3 is provided with a rack gear 3A in the longitudinal direction. There is. Further, a release button 4 biased by a spring 18 provided in the mobile phone 1 is provided,
The release button 4 locks the pushed push rod 3. Further, in the mobile phone 1, a spring 6 for urging the bottom portion 3B of the push bar 3 to allow the push bar 3 to project from the main body of the mobile phone 1.
Can mesh with the first gear 10 that meshes with the rack gear 3A, the second gear 11 that is coaxial with the first gear 10, the third gear (intermediate gear) 12 that meshes with the second gear 11, and the third gear 12 A fourth gear 13 and a generator 14 coaxial with the fourth gear 13 are provided.
【０００９】中間歯車である第３歯車１２の軸１２Ａ
は、長穴軸受１５に嵌挿されていて、押棒３の携帯電話
機１本体内方向への移動時すなわち押棒３が押し込まれ
た際に、第１歯車１０の回動によって、第３歯車１２の
軸１２Ａは、長穴軸受１５内を移動し、第１歯車１０の
回動を、第２歯車１１を介して第４歯車１３に伝達する
位置に至る。一方、押棒３の携帯電話機１本体から外方
向への移動時すなわち押棒３が押し出される際に、第１
歯車１０の逆回動によって、第３歯車１２の軸１２Ａ
は、長穴軸受１５内を移動し、第３歯車１２と第４歯車
１３の噛合が外れる位置に至るように構成されている。
このとき第１歯車１０と第２歯車１１の歯車比を大きく
しておき、押棒３の一回の動きが発電器をできるだけ多
く回転させるようにする。Shaft 12A of third gear 12, which is an intermediate gear
Is inserted into the elongated hole bearing 15, and when the push rod 3 is moved inward of the main body of the mobile phone 1, that is, when the push rod 3 is pushed in, the rotation of the first gear 10 causes the third gear 12 to rotate. The shaft 12A moves in the long hole bearing 15 and reaches a position where the rotation of the first gear 10 is transmitted to the fourth gear 13 via the second gear 11. On the other hand, when the push rod 3 is moved outward from the mobile phone 1 body, that is, when the push rod 3 is pushed out,
The reverse rotation of the gear 10 causes the shaft 12A of the third gear 12 to rotate.
Is configured to move in the long hole bearing 15 and reach a position where the third gear 12 and the fourth gear 13 are disengaged from each other.
At this time, the gear ratio between the first gear 10 and the second gear 11 is made large so that one movement of the push rod 3 rotates the generator as much as possible.
【００１０】図３は、本発明に係る発電機能付き携帯電
話機の動作を説明する要部拡大図である。以下、同図お
よび図１〜図２に基づいて動作を説明する。バッテリ７
の残量が少なくなったとき、使用者が解除ボタン４を押
すと、バネ１８に付勢された係止片４Ａによる係止が外
れて、押棒３がバネ６によって上方に押し出され、押棒
３は携帯電話機１から突出する。次に、使用者は携帯電
話機１を手で握り、押棒３を下にして机の上などに押し
当て、押棒３を携帯電話機１内に、矢印Ｖ１方向に押し
込むと、第１歯車１０は押棒３に刻まれたラックギア３
Ａと噛合し、矢印Ｖ２方向に回転する。FIG. 3 is an enlarged view of the main parts for explaining the operation of the mobile phone with a power generation function according to the present invention. The operation will be described below with reference to FIG. Battery 7
When the user presses the release button 4 when the remaining amount becomes small, the engagement by the engagement piece 4A urged by the spring 18 is released, and the push rod 3 is pushed upward by the spring 6, and the push rod 3 is pushed. Protrudes from the mobile phone 1. Next, the user grips the mobile phone 1 with his / her hand, presses the push rod 3 downward on a desk or the like, and pushes the push rod 3 into the mobile phone 1 in the direction of arrow V1, and the first gear 10 pushes the push rod. Rack gear 3 carved into 3
It meshes with A and rotates in the direction of arrow V2.
【００１１】第１歯車１０と同軸の第２歯車１１も矢印
Ｖ２方向に回転して、第２歯車１１は第３歯車１２に作
用し、第３歯車１２は長穴軸受１５内を移動して、軸１
２Ａの位置に至る。この結果、第１歯車１０の回動は第
２歯車１１を介して第３歯車１２に伝達され、第３歯車
１２は矢印Ｖ３方向に回転する。この第３歯車１２の回
転が第４歯車１３に伝達される。The second gear 11 coaxial with the first gear 10 also rotates in the direction of arrow V2, the second gear 11 acts on the third gear 12, and the third gear 12 moves in the slotted bearing 15. , Axis 1
Reach position 2A. As a result, the rotation of the first gear 10 is transmitted to the third gear 12 via the second gear 11, and the third gear 12 rotates in the arrow V3 direction. The rotation of the third gear 12 is transmitted to the fourth gear 13.
【００１２】一方、押し込まれた押棒３は手をゆるめる
ことによって、押棒３がバネ６の付勢で矢印Ｗ１方向に
押し出される。この時、第１歯車１０の矢印Ｗ２方向へ
の逆回動によって、第３歯車とその軸は移動して、第３
歯車１２Ｂと軸１２Ｂに移動し、第３歯車１２と第４歯
車１３の噛合が外れる位置に至る。よって第３歯車１２
Ｂは矢印Ｗ３方向に逆回転するが、この回転は第４歯車
１３に伝達されない。したがって発電器１４に逆回転は
伝わらない。この構造により、使用者は押棒３を繰り返
し押し込む操作を続けることができ、発電力を高めるこ
とができる。On the other hand, by loosening the hand of the pushed push rod 3, the push rod 3 is pushed out by the force of the spring 6 in the arrow W1 direction. At this time, the third gear and its shaft are moved by the reverse rotation of the first gear 10 in the direction of the arrow W2 to move the third gear.
The gear 12B and the shaft 12B move to reach a position where the third gear 12 and the fourth gear 13 are out of mesh with each other. Therefore, the third gear 12
B reversely rotates in the direction of arrow W3, but this rotation is not transmitted to the fourth gear 13. Therefore, the reverse rotation is not transmitted to the generator 14. With this structure, the user can continue the operation of repeatedly pushing the push rod 3, and the power generation can be increased.
【００１３】[0013]
【発明の効果】以上説明した様に、本発明に係る発電機
能付き携帯電話機は、押棒が携帯電話機本体内方向へ押
し込まれる際の第１歯車の回転を中間歯車が第４歯車に
伝達して発電し、押棒が携帯電話機本体外方向へ押し出
される際の第１歯車の逆回転で、中間歯車が移動し、よ
って逆回転が発電器に伝達されない構成としたから、発
電器は逆起電力を発生することがなく、発電効率が向上
する。この結果、携帯電話機が作動不能までバッテリ残
量が減少した場合でも、任意の時に携帯電話機を使うこ
とができる。さらに、携帯に便利であり、また電話機の
軽量化が可能になる。As described above, in the portable telephone with the power generation function according to the present invention, the rotation of the first gear when the push rod is pushed inward of the portable telephone body is transmitted to the fourth gear by the intermediate gear. Since the intermediate gear moves due to reverse rotation of the first gear when power is generated and the push rod is pushed out of the mobile phone body, the reverse rotation is not transmitted to the generator, so the generator generates counter electromotive force. It does not occur and the power generation efficiency is improved. As a result, the mobile phone can be used at any time even when the remaining battery level is reduced to the point where the mobile phone cannot operate. Further, it is convenient to carry and the weight of the telephone can be reduced.
【図１】本発明に係る発電機能付き携帯電話機の一実施
例の構成を説明する断面図である。FIG. 1 is a cross-sectional view illustrating the configuration of an embodiment of a mobile phone with a power generation function according to the present invention.
【図２】図１の発電機能付き携帯電話機の側面断面図で
ある。FIG. 2 is a side sectional view of the mobile phone with a power generation function of FIG.
【図３】本発明に係る発電機能付き携帯電話機の動作を
説明する要部拡大図である。FIG. 3 is an enlarged view of a main part for explaining the operation of the mobile phone with a power generation function according to the present invention.
【図４】従来の発電器付き携帯電話機の構成の説明図で
ある。FIG. 4 is an explanatory diagram of a configuration of a conventional mobile phone with a power generator.
１ 携帯電話機 ２ ロッドアンテナ ３ 押棒 ３Ａ ラックギヤ ３Ｂ 底部 ４ 解除ボタン ５ 押棒ガイド ６ バネ ７ バッテリー ８ 処理回路 １０ 第１歯車 １１ 第２歯車 １２ 第３歯車 １３ 第４歯車 １４ 発電器 １５ 長穴軸受 １８ バネ 1 Mobile Phone 2 Rod Antenna 3 Push Rod 3A Rack Gear 3B Bottom 4 Release Button 5 Push Rod Guide 6 Spring 7 Battery 8 Processing Circuit 10 First Gear 11 Second Gear 12 Third Gear 13 Fourth Gear 14 Generator 15 Long Hole Bearing 18 Spring
Claims (1)
ナを携帯電話機本体内に内蔵する携帯電話機において、
円管状の内腔に前記ロッドアンテナを内挿させ、外周に
長尺方向にラックギヤを備え、かつ携帯電話機本体から
突出可能に該携帯電話機本体内に配設された押棒と、前
記押棒を付勢して携帯電話機本体から突出可能とするバ
ネと、前記ラックギヤに噛合する第１歯車と、前記第１
歯車の回動を伝達する少なくとも１個の中間歯車と、前
記少なくとも１個の中間歯車と噛合可能な第４歯車と、
前記第４歯車の回転に基づいて作動する発電器とを備
え、さらに前記少なくとも１個の中間歯車は、前記押棒
の前記携帯電話機本体内方向への移動時に前記第１歯車
の回動を前記第４歯車に伝達する位置にあり、かつ前記
押棒の携帯電話機本体から外方向への移動時に前記第１
歯車の回動を前記第４歯車に伝達する位置から離れる構
成としたことを特徴とする発電機能付き携帯電話機。1. A mobile phone in which a battery and a telescopic rod antenna are built in a mobile phone body,
The rod antenna is inserted into a circular tube-shaped lumen, a rack gear is provided on the outer periphery in the longitudinal direction, and a push rod disposed in the mobile phone body so as to project from the mobile phone body, and the push bar is biased. A spring capable of protruding from the main body of the mobile phone, a first gear meshing with the rack gear, and a first gear.
At least one intermediate gear that transmits the rotation of the gear, and a fourth gear that can mesh with the at least one intermediate gear,
A generator that operates based on rotation of the fourth gear, wherein the at least one intermediate gear is configured to rotate the first gear when the push rod moves inward of the mobile phone body. It is in a position where it is transmitted to four gears, and when the push rod moves outward from the mobile phone body, the first
A mobile phone with a power generation function, characterized in that the rotation of the gear is separated from the position where it is transmitted to the fourth gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7109687A JPH08307300A (en) | 1995-05-08 | 1995-05-08 | Portable telephone set with generating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7109687A JPH08307300A (en) | 1995-05-08 | 1995-05-08 | Portable telephone set with generating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08307300A true JPH08307300A (en) | 1996-11-22 |
Family
ID=14516651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7109687A Pending JPH08307300A (en) | 1995-05-08 | 1995-05-08 | Portable telephone set with generating function |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08307300A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010001511A (en) * | 1999-06-04 | 2001-01-05 | 최호일 | A Portable Charger |
| KR100787041B1 (en) * | 2005-11-29 | 2007-12-21 | 방한기 | Manually operating dynamo for urgently charging mobile products |
| JP2014068162A (en) * | 2012-09-25 | 2014-04-17 | Hayami Kohei | Power generator |
| JP2017537587A (en) * | 2014-10-15 | 2017-12-14 | ビュルト エレクトロニク アイソス ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト | Communication device |
| CN107742773A (en) * | 2017-10-13 | 2018-02-27 | 成都美数科技有限公司 | A kind of antenna for being easy to handling |
| CN108709052A (en) * | 2018-04-24 | 2018-10-26 | 河南机电职业学院 | A kind of industrial web camera lightning protection device |
-
1995
- 1995-05-08 JP JP7109687A patent/JPH08307300A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010001511A (en) * | 1999-06-04 | 2001-01-05 | 최호일 | A Portable Charger |
| KR100787041B1 (en) * | 2005-11-29 | 2007-12-21 | 방한기 | Manually operating dynamo for urgently charging mobile products |
| JP2014068162A (en) * | 2012-09-25 | 2014-04-17 | Hayami Kohei | Power generator |
| JP2017537587A (en) * | 2014-10-15 | 2017-12-14 | ビュルト エレクトロニク アイソス ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト | Communication device |
| CN107742773A (en) * | 2017-10-13 | 2018-02-27 | 成都美数科技有限公司 | A kind of antenna for being easy to handling |
| CN108709052A (en) * | 2018-04-24 | 2018-10-26 | 河南机电职业学院 | A kind of industrial web camera lightning protection device |
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