Speedometer gear output structure

Details Speedometer gear output structure Speedometer gear output structure

2006-07-18

2006-07-18

Leaynh, Bot (Department: 2862)

Electricity: measuring and testing

Electrical speed measuring

Including speed-related frequency generator

C073S514390, C340S441000, C116S062100

Reexamination Certificate

active

07078891

ABSTRACT:
A speedometer gear output structure includes a gearbox installed in a motorcycle and holding a driven gear and an output gear for synchronous rotation with the wheels of the motorcycle, an annular magnetic device fastened to the gear shaft of the output gear for synchronous rotation, and a circuit board mounted in the gearbox and holding a sensor corresponding to peripheral magnetic zones of the annular magnetic device for outputting an output signal indicative of the speed of rotation of the output gear.

REFERENCES:
patent: 2329249 (1943-09-01), Carlson
patent: 4504756 (1985-03-01), Amano et al.
patent: 4510447 (1985-04-01), Moyer
patent: 4646042 (1987-02-01), Eshelman
patent: 5264791 (1993-11-01), Takeda
patent: 5880585 (1999-03-01), Oguro
patent: 359160765 (1984-09-01), None

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