DRIVE SYSTEM AND ELECTRIC APPARATUS PROVIDED THEREWITH

    公开(公告)号:US20190130888A1

    公开(公告)日:2019-05-02

    申请号:US16092877

    申请日:2016-04-19

    Abstract: A drive system includes an actuator including an electric motor, a microphone, and a sound generator emitting a sound in response to a signal derived from sound caught by the microphone. The microphone is attached to the actuator. This drive system makes it easy to establish an optimal positional relationship between the microphone and the noise source in the actuator, thereby properly reducing noise arising from the actuator.

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