Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Etsuyoshi Watarai0
Date of Patent
February 17, 2009
0Patent Application Number
111423410
Date Filed
June 2, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A bicycle motion sensing arrangement is provided has a bicycle wheel, a bicycle brake and a sensor. The bicycle wheel includes an air valve stem and a magnet mounted to the air valve stem. The bicycle brake is configured to be mounted to a bicycle frame. The sensor is fixedly attached to the bicycle brake at a location to detect rotational behavior of a bicycle wheel by sensing the magnet mounted to the air valve stem.
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