Title:
AUTOMATIC DOOR SYSTEM
Document Type and Number:
Japanese Patent JP2005155283
Kind Code:
A
Abstract:
To make it difficult for a suspicious-looking person to invade or an illegal invader to escape by controlling an automatic door.
An automatic door controller 40 is formed to be switchable between a normal mode in which a door 12 is opened when a person or an object is detected by an indoor sensor 35 or an outdoor sensor 36 and a crime prevention mode in which it is determined whether the door 12 is illegally opened or not. When the door 12 is determined to be illegally opened during the control of the crime prevention mode, the automatic door controller 40 performs a control to drive a motor 14 in a direction for closing the door 12.
Inventors:
KAMIYOSHI HISAYUKI
Application Number:
JP2003398926A
Publication Date:
June 16, 2005
Filing Date:
November 28, 2003
Export Citation:
Assignee:
NABTESCO CORP
International Classes:
E05F15/20; G08B13/08; (IPC1-7): E05F15/20; G08B13/08
Attorney, Agent or Firm:
Etsushi Kotani
Kyuichi Ueki
Muramatsu Toshiro
Kyuichi Ueki
Muramatsu Toshiro
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