Motion sensor for use with a bicycle sprocket assembly
First Claim
Patent Images
1. A sensor retainer for a bicycle sprocket assembly comprising:
- an annular member for mounting and rotating coaxially with the bicycle sprocket assembly; and
a sensor element fixed to the annular member.
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Abstract
A sensor retainer for a bicycle sprocket assembly includes an annular member for mounting and rotating coaxially with the bicycle sprocket assembly and a sensor element fixed to the annular member. Alternatively, the sensor retainer may include a fixing member for mounting a derailleur or other transmission to a bicycle frame and a sensor element mounted to the fixing member.
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Citations
48 Claims
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1. A sensor retainer for a bicycle sprocket assembly comprising:
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an annular member for mounting and rotating coaxially with the bicycle sprocket assembly; and
a sensor element fixed to the annular member. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A sensor assembly for a bicycle sprocket assembly comprising:
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a sensor retainer for mounting coaxially with the sprocket assembly so that the sensor retainer rotates together with the sprocket assembly;
a first sensor element coupled for rotation with the sensor retainer; and
a second sensor element for attachment in close proximity to the sensor retainer so that the sensor retainer rotates relative to the second sensor element. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A sprocket assembly for a bicycle comprising:
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a plurality of sprockets mounted together for rotation around a common axis; and
a sensor element coupled for rotation with the plurality of sprockets. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 27, 28, 29)
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30. A sensor assembly for a bicycle comprising:
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a plurality of sprockets mounted together for rotation around a common axis;
a first sensor element coupled for rotation with the plurality of sprockets; and
a second sensor element for attachment in close proximity to the plurality of sprockets so that the first sensor element rotates relative to the second sensor element. - View Dependent Claims (31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47)
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48. A sensor retainer for a bicycle transmission comprising:
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a fixing member for mounting the transmission to a bicycle frame; and
a sensor element mounted to the fixing member.
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Specification