Doorbell sound output device controllers, doorbell switches, and associated systems and methods

    公开(公告)号:US10672237B2

    公开(公告)日:2020-06-02

    申请号:US16357083

    申请日:2019-03-18

    Inventor: Robert Tso

    Abstract: A doorbell switch includes a user input device configured to receive a user command to activate a doorbell sound output device, and activation circuitry configured to generate an activation signal in response to the user input device receiving the user command to activate the doorbell sound output device. A doorbell sound output device controller includes a switching device configured to control flow of electrical current between the doorbell sound output device controller and the doorbell sound output device, and control circuitry configured to control the switching device to enable flow of electrical current between the doorbell sound output device controller and the doorbell sound output device in response to receiving the activation signal from the doorbell switch.

    DOORBELL SOUND OUTPUT DEVICE CONTROLLERS, DOORBELL SWITCHES, AND ASSOCIATED SYSTEMS AND METHODS

    公开(公告)号:US20190213847A1

    公开(公告)日:2019-07-11

    申请号:US16357083

    申请日:2019-03-18

    Inventor: Robert Tso

    Abstract: A doorbell switch includes a user input device configured to receive a user command to activate a doorbell sound output device, and activation circuitry configured to generate an activation signal in response to the user input device receiving the user command to activate the doorbell sound output device. A doorbell sound output device controller includes a switching device configured to control flow of electrical current between the doorbell sound output device controller and the doorbell sound output device, and control circuitry configured to control the switching device to enable flow of electrical current between the doorbell sound output device controller and the doorbell sound output device in response to receiving the activation signal from the doorbell switch.

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