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Patent Searching and Data


Title:
DOOR OPERATING APPARATUS
Document Type and Number:
Japanese Patent JP2003027786
Kind Code:
A
Abstract:

To provide a door operating apparatus which can be unlocked while ensuring its security even in the event of a power failure or the like.

The door operating apparatus consists of an opening/closing means 2, an unlocking means 24 which is comprised of an identifying section 4, an electric lock 3, and a control section. The control section executes identifying operation of a specific person, and electrically unlocks or locks a door 8 depending on a result of the identifying operation. The unlocking means 24 mechanically unlocks the door 8 in the event of a power failure or the like. The door operating apparatus further includes a mechanical alarm section connected to an operating section, and the alarm section issues a warning sound upon operation of the operating section.


Inventors:
SHIMIZU HISAO
Application Number:
JP2001000218551
Publication Date:
January 29, 2003
Filing Date:
July 18, 2001
Export Citation:
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Assignee:
SANYO ELECTRIC CO
TOKYO SANYO ELECTRIC CO
International Classes:
E05B47/00; E05B45/06; G08B15/00; (IPC1-7): E05B47/00; E05B45/06; G08B15/00
Attorney, Agent or Firm:
Masano Shibano