| 摘要 |
PROBLEM TO BE SOLVED: To enable damper mechanism to be restored with simple constitution by temporarily using drive mechanism of an automatic door when an automatic closing device is set or reset to an initial set state. SOLUTION: The automatic door is equipped with the automatic closing device 10 for automatically closing an opening/closing door in the case of emergency. A motor switching circuit 25 is provided in an automatic closing controller 20 connected with a reset switch 13. The motor M is ordinarily connected with a door controller and the motor is separated from the door controller 12 through the motor switching circuit in the case of emergency. The motor is connected with the door controller 12 through the motor switching circuit 25 when turning on the reset switch 13. The opening/closing door 8 is opened at low speed by control of the door controller 12 and the damper mechanism 1 is restored till the initial set state is detected. COPYRIGHT: (C)2006,JPO&NCIPI
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