A drive unit for an electrically assisted bicycle includes an electric motor, a housing accommodating a portion or an entirety of the electric motor, a pedal crank shaft extending through the housing and rotatably supported by the housing, a transmission to transmit a torque of the electric motor, a rigid board including an electric circuit to cause the electric motor to operate, and a flexible printed circuit to electrically connect the rigid board and another predetermined component in addition to the rigid board to each other.
DRIVE UNIT AND ELECTRICALLY ASSISTED BICYCLE
2024-08-22
Patent
Electronic Resource
English
DRIVE UNIT FOR ELECTRICALLY ASSISTED BICYCLE AND ELECTRICALLY ASSISTED BICYCLE
European Patent Office | 2025
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