Bicycle shift control apparatus that cancels a tentative shift

Details Bicycle shift control apparatus that cancels a tentative shift Bicycle shift control apparatus that cancels a tentative shift

2007-11-06

2007-11-06

Morris, Lesley D. (Department: 3611)

Land vehicles

Wheeled

Occupant propelled type

C280S261000, C474S254000, C474S256000, C474S153000, C474S149000, C477S125000

Reexamination Certificate

active

10711548

ABSTRACT:
A bicycle shift control apparatus comprises a threshold value setting unit that sets a threshold value of a running condition for shifting a bicycle transmission, a decision unit that decides if a current running condition value passes the threshold value, and a tentative shift unit that sets a tentative shift of the bicycle transmission when the decision unit decides that the current running condition value passes the threshold value. A canceling unit cancels the tentative shift if the decision unit decides that the current running condition value varies from a previous running condition value by a determined value.

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European search report for EP 04022572.4, the European application that corresponds to this application, dated Feb. 28, 2007.

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