Invention Grant
- Patent Title: Bicycle shifting control apparatus
- Patent Title (中): 自行车换档控制装置
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Application No.: US12414714Application Date: 2009-03-31
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Publication No.: US07900946B2Publication Date: 2011-03-08
- Inventor: Nobukatsu Hara , Toshikuni Suzuki , Kazuhiro Takeda
- Applicant: Nobukatsu Hara , Toshikuni Suzuki , Kazuhiro Takeda
- Applicant Address: JP Osaka
- Assignee: Shimano Inc.
- Current Assignee: Shimano Inc.
- Current Assignee Address: JP Osaka
- Agency: Global IP Counselors, LLP
- Main IPC: B62M1/02
- IPC: B62M1/02

Abstract:
A bicycle shifting control apparatus is provided with a gear selection signal receiving section, a gearshift determination section and a gearshift output section. The gear selection signal receiving section selectively receives a first gear selection signal and a first/second gear selection signal. The gearshift determination section determines a first rider shift intention for first gear shifting when the first gear selection signal is received, which meets a first signal criteria, and determines a second rider shift intention for performing second gear shifting in addition to the first shifting when the first/second gear selection signal is received by, which meets a second (different) signal criteria. The gearshift output section outputs a first gearshift signal upon determining the first rider shift intention or the second rider shift intention exists and outputs a second gearshift signal upon determining that the second rider shift intention exists.
Public/Granted literature
- US20100244401A1 BICYCLE SHIFTING CONTROL APPARATUS Public/Granted day:2010-09-30
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