| 摘要 |
A motor vehicle door window glass regulator of the type including a carrier for mounting the window glass and mounted for reciprocal movement to move the window glass between raised and lowered positions, an electric motor carried by the carrier, and a cable device driven by the motor and operative in response to actuation of the motor to move the carrier reciprocally and thereby move the window glass between its raised and lowered positions. The electrical energy for the motor is delivered to the motor via the cable device. Specifically, the cable device includes first and second cables wound in opposite directions around the drum and each connected at its drum end to a brush carried by the drum with each brush electrically coacting with a slip ring carried by the carrier and electrically connected to the respective terminals of the motor. Power for the motor thus extends along the cables to the brushes, through the brushes to the slip rings, and through the slip rings to the motor.
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