Measuring and testing – Speed – velocity – or acceleration – Structural installation or mounting means
Reexamination Certificate
2006-06-20
2006-06-20
Williams, Hezron (Department: 2856)
Measuring and testing
Speed, velocity, or acceleration
Structural installation or mounting means
C073S488000, C073S514390
Reexamination Certificate
active
07062969
ABSTRACT:
A measurement apparatus includes a speed sensor, a cadence sensor and a display portion. The apparatus further includes a transmit portion for wirelessly transmitting signals detected by the speed sensor and the cadence sensor to the display portion. The transmit portion is provided with a shaft portion extending in one direction, which rotatably supports the cadence sensor and the speed sensor. A measurement body portion including the speed sensor, the cadence sensor and the transmit portion is mounted on chain stay. The display portion is mounted on a portion of a handle in the field of vision of a rider of the bicycle, and it has functions of receiving and processing signals transmitted from the transmit portion, and displaying prescribed information. Thus, the measurement apparatus that can easily be mounted to a bicycle and the sensor apparatus applied thereto are obtained.
REFERENCES:
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patent: 5992553 (1999-11-01), Morrison
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An owner's manual available from Cateye Co., Ltd. (Cat Eye Astrale 8 Cyclocomputer CC-CD200, Owner's Manual), 2002.
Cateye Co. Ltd.
Olson & Hierl Ltd.
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