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Title:
ELECTRONIC LOCK
Document Type and Number:
Japanese Patent JP2004100424
Kind Code:
A
Abstract:

To solve the problem that in an electronic lock driven with a battery, even if it is informed that the capacity of the battery lowers, a battery change is delayed for a long time, the battery is completely exhausted and the electronic lock cannot operate, so that a door cannot be opened and a person is foreclosed.

The electronic lock 7 is locked and unlocked without wires or with wires, and a monitoring means 42 for monitoring the charged capacity of the battery 26 driving the electronic lock 7 is provided. An alarm different in response to the lowered level of the charged capacity detected by the monitoring means 42 is given.


Inventors:
INOUE SEIJI
Application Number:
JP2002000306401
Publication Date:
April 02, 2004
Filing Date:
September 11, 2002
Export Citation:
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Assignee:
TECHNO SOKEN KK
International Classes:
E05B49/00; E05B45/06; (IPC1-7): E05B49/00; E05B45/06



 
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