发明名称 Bicycle shifting control apparatus
摘要 A bicycle shifting control apparatus controls an electrical power supplied from a power supply to first and second gear shifting devices that are operated by first and second gear shift operating devices, respectively. The bicycle shifting control apparatus includes a first power supply sensor and a controller. The first power supply sensor detects a power level of the power supply. The controller receives a power level signal from the first power supply sensor. The controller performs a stopping operation of the first gear shifting device in response to the first power supply sensor detecting the power level of the power supply being below a first prescribed power level, but the controller transmits a second gear shift signal from the second gear shift operating device to the second gear shifting device to perform a second shifting operation of the second gear shifting device.
申请公布号 US7874567(B2) 申请公布日期 2011.01.25
申请号 US20090395754 申请日期 2009.03.02
申请人 SHIMANO INC. 发明人 ICHIDA TADASHI;ONOGI TAKUMI;FUJII KAZUHIRO;FUKUDA MASAHIKO;TAKEBAYASHI HARUYUKI;TAKAMOTO RYUICHIRO
分类号 B62M1/36 主分类号 B62M1/36
代理机构 代理人
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