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Title:
ELECTRIC LOCK DEVICE
Document Type and Number:
Japanese Patent JP2002180712
Kind Code:
A
Abstract:

To provide an electric lock device in which a plurality of electric locks can be locked or unlocked by simple manual operation.

The electric lock device has an electric-lock control section 12 controlling the locking and unlocking of a main lock 6 and an auxiliary lock 7. The electric-lock control section 12 controls the other so as to lock the other in interlocking with the locking of either one of the main lock 6 or the auxiliary lock 7 when either one is locked by manual operation. When either one of the main lock 6 or the auxiliary lock 7 is unlocked by manual operation, the other is not interlocked with one. Accordingly, locking operation by manual operation can be conducted easily, and malfeasant door-opening operation by a picking or the like can be prevented.


Inventors:
USUI TOSHIYUKI
Application Number:
JP2000382232A
Publication Date:
June 26, 2002
Filing Date:
December 15, 2000
Export Citation:
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Assignee:
ALPHA CORP
International Classes:
E05B47/00; E05B49/00; E05B63/14; (IPC1-7): E05B47/00; E05B49/00; E05B63/14
Attorney, Agent or Firm:
Hidekazu Miyoshi (8 outside)



 
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