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Bicycle electrical control device

An electronic control device, bicycle technology, applied in bicycle accessories, bicycle gear shifting mechanisms, chain/belt transmission devices, etc., can solve problems such as difficult reset switches

Inactive Publication Date: 2007-09-05
SHIMANO INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When a solid is attached, the operating part of the reset switch is clogged by the solid, making it difficult to operate the reset switch.

Method used

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  • Bicycle electrical control device
  • Bicycle electrical control device
  • Bicycle electrical control device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] FIG. 1 shows a bicycle 101 according to one embodiment of the present invention.

[0035] Bicycle 101 is a kind of mountain bike sports car, as main parts, including: vehicle frame 102, front fork 103, handlebar 104, front wheel 105, rear wheel 106, chain 107, front part exterior gear shifting device 108, and rear part exterior Gearbox 109.

[0036] The vehicle frame 120 constitutes the basis of the bicycle 101. The front fork 103 is installed at the front, the front exterior transmission 108 is installed at the lower central part, and the rear wheel 106 and the rear peripheral transmission 109 are installed at the rear. In addition, at the upper center of the vehicle frame 102, a seat 111 on which a rider sits is provided.

[0037] The front fork 103 is mounted on the front of the vehicle frame 102 so as to be freely swingable around an inclined axis. A handlebar 104 is attached to the upper portion of the front fork 103, and a front wheel 105 is attached to the lowe...

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PUM

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Abstract

The object of the present invention is to provide a bicycle electronic control device having a reset switch, wherein problems resulting from deposits of foreign matter are avoided, without waterproof construction for the reset switch operating member. The bicycle electronic control device (155) is a device for electronically controlling a motor (150) installed on a bicycle, and comprises a computer portion (156) and a reset portion (158). The computer portion (156) controls the motor (150) by means of a predetermined program. The reset portion (158) has a non-contact switch (157), and resets the computer portion (156) by outputting a reset signal to the computer portion (156) by means of a non-contact operation.

Description

【Technical field】 [0001] The present invention relates to an electronic control device, and in particular, to an electronic control device for a bicycle that electronically controls a device to be controlled mounted on a bicycle. 【Background technique】 [0002] Recently, electronic control devices with built-in microcomputer chips and the like are mounted on bicycles. For example, an electronic control unit for controlling a transmission to automatically shift gears according to vehicle speed, and an electronic control unit for controlling a display unit to display vehicle speed or travel distance are known in the art. [0003] Such an electronic control device is conventionally known to connect a power source such as a battery with a connector to supply electric power to the electronic control device (for example, Patent Document 1). Generally, a microcomputer may cause a system error such as runaway of an undesired program due to external disturbances such as noise or pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62M25/08B62J99/00B62M9/122B62M9/123B62M9/132B62M9/133
CPCB62M25/08B62M9/122
Inventor 宇野公二
Owner SHIMANO INC