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CONCEALED ELECTRICAL DOOR OPERATOR

  • US 20130118079A1
  • Filed: 08/20/2012
  • Published: 05/16/2013
  • Est. Priority Date: 04/02/2008
  • Status: Active Grant
First Claim
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1. A door assembly comprising:

  • a first door skin;

    a second door skin spaced apart from the first door skin;

    a door operator disposed between the first door skin and the second door skin; and

    an arm extending from the door operator,wherein said door operator comprises;

    a motor moving the arm to move the door between a closed position and an open position and between the open position and the closed position,a current sensor generating a current signal corresponding to the current to the motor;

    a position sensor in communication with the arm generating a position signal corresponding to the position of the door relative to the door frame; and

    a controller communicating with the sensor and the motor, said controller controls a motor current to the motor in response to the current signal and the position signal.

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