BRAKE OPERATING DEVICE OF ELECTRIC BICYCLE WITH HALL-EFFECT SENSOR
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United States of America Patent
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N/A
Issued Date -
Sep 5, 2013
app pub date -
Mar 1, 2012
filing date -
Mar 1, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A brake operating device of an electric bicycle is provided with a brake lever; a housing comprising a pivot portion pivotably secured to the brake lever, a hydraulic cylinder, a piston disposed in the hydraulic cylinder and having one end connected to the brake lever, a spring depressible magnet disposed in the hydraulic cylinder and having one end adhered to the other end of the piston, and a cylindrical socket adjacent to and parallel to the hydraulic cylinder; a spring depressible Hall-effect sensor disposed in the socket and including a Hall IC; a hollow fastener adjustably threadedly secured to an opening of the socket and engaging the Hall-effect sensor; and a control line inserted through the fastener to electrically connect to the Hall IC.
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