AUTOMATIC DOOR DEVICE

PROBLEM TO BE SOLVED: To provide an automatic door device capable of preventing the opening of a door from being not expected by a person in a room in the case of continuous usage. SOLUTION: The door 16 is provided to a wall 2a of the room 2, an inside opening button 22o and an inside closing button 22c are provided to the inside of the room, and an opening indication to the door by operation of the inside opening button and a closing indication to the door by operation of the inside closing button respectively occur. An outside opening button 34o and an outside closing button 34c are provided to the outside of the room, the opening indication to the door by operation of the outside opening button and the closing indication to the door by operation of the outside closing button respectively occur. A controller 40 opens the door according to the opening indication of the outside opening button and closes the door according to the closing indication of the inside closing button, and both indications of the outside opening button and the outside closing button are voided, the door is opened according to the opening indication of the inside opening button, and both indications of the outside opening button and the outside closing button are valid, and the door is opened according to the closing indication of the outside closing button. When the closing indication is given from the inside closing button during the closing operation of the door according to the closing indication of the outside opening button, the controller voids indications from the outside opening button and the outside closing button from now on. COPYRIGHT: (C)2007,JPO&INPIT