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Private electric generator for bicycle

A bicycle, self-generating technology, applied in the direction of electromechanical devices, bicycle accessories, electrical components, etc., to achieve the effect of improving impact resistance

Inactive Publication Date: 2012-07-11
斋藤惠美子
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Battery-powered light-emitting devices require regular battery replacement and are therefore financially burdensome to users

Method used

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  • Private electric generator for bicycle
  • Private electric generator for bicycle

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0039] First, the structure of the bicycle self-generating device according to the present embodiment will be described.

[0040] figure 1 It is a right side view of the bicycle self-generating device 10 according to the present embodiment, showing a state in which the bicycle self-generating device 10 is mounted on a mounting tool 50 mounted on an axle 91 of a bicycle 90 . figure 2 It is a front view of the self-generating device 10 for a bicycle, showing a state in which the self-generating device 10 for a bicycle is mounted on a mounting tool 50 . image 3 It is a side sectional view of the self-generating device 10 for bicycles. Figure 4 It is a front view of the bicycle self-generating device 10 in a state where the cover 19 and the front portion 12d of the support member 12 are removed. figure 1 and figure 2 A partial section is shown.

[0041] like Figure 1 to Figure 4 As shown, the bicycle self-generating device 10 has: a pedestal 11, two screw holes 11a are f...

no. 2 approach

[0082] First, the structure of the bicycle self-generating device according to the present embodiment will be described.

[0083] In addition, in the structure of the bicycle self-generating device 10 according to the present embodiment, the same structure as that of the bicycle self-generating device 10 according to the first embodiment is given the same code as the structure of the bicycle self-generating device 10 , omitting its detailed description.

[0084] Figure 5 It is a right side view of the bicycle self-generating device 110 according to the present embodiment. Image 6 It is a front view of the self-generating device 110 for bicycles. Figure 7 It is a side sectional view of the self-generating device 110 for bicycles. Figure 8 It is a front view of the bicycle self-generating device 110 in a state where the cover 19 and the front portion 112e of the support member 112 are removed.

[0085] like Figure 5 to Figure 8 Shown, the structure of self-generating d...

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PUM

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Abstract

Disclosed is a private electric generator for a bicycle, which can exhibit higher impact resistance than conventional ones. Specifically disclosed is a private electric generator (10) for a bicycle (90), which is attached to the bicycle, the private electric generator being characterized by being provided with a magnet (14) that has a rotating shaft, and an induction coil (13) that generates electromotive force by electromagnetic induction due to the movement of the magnet (14), wherein the magnet (14) is disposed in a position where the magnet is rotated about the rotating shaft by magnetically attracting a spoke (92b) of a wheel (92) of the bicycle (90) when the wheel (92) is rotated.

Description

technical field [0001] The present invention relates to a self-generating device for bicycles which utilizes electromagnetic induction to generate electricity. Background technique [0002] Conventionally, battery-type light-emitting devices using batteries as power sources and self-generating light-emitting devices that do not use batteries as power sources are known as self-generating devices for bicycles. [0003] The battery-type light-emitting device needs to replace the battery periodically, and thus imposes an economical burden on the user. [0004] In the self-generating light-emitting device, a magnet and an induction coil electrically connected to the light-emitting element are respectively installed on a part of the bicycle body, and electricity is generated by electromagnetic induction. As a self-generating device of a self-generating light-emitting device, a self-generating device in which a magnet is attached to a spoke of a bicycle wheel and an induction coil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K7/18B62J6/06H02K21/12
CPCH02K7/1846H02K21/38B62J6/06
Inventor 斋藤惠美子斋藤晴美
Owner 斋藤惠美子
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