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US 10,875,604 B2Granted
Shifting system for human-powered vehicle
AssigneeShimano Inc.
InventorsNaoki Fujimoto, Takeshi Ueda, Tsuyoshi Fukumori
Life of this patent
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Abstract
A shifting system for a human-powered vehicle comprises a controller. The controller is configured to receive a driving torque and a cadence of the human-powered vehicle from at least one sensor. The controller is configured to determine a permitted shift timing based on the driving torque and the cadence. The controller is further configured to control a shift mechanism to perform a gear shift during the permitted shift timing.
Claims18
A shifting system for a human-powered vehicle, comprising:
- a controller configured to:
- receive a driving torque and a cadence of the human-powered vehicle from at least one sensor;
- determine a permitted shift timing based on the driving torque and the cadence;
- and
- control a shift mechanism to perform a gear shift during the permitted shift timing.
2 more elements
Dependencies are inferred from the claim text.