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Patent Searching and Data


Title:
LOCK DEVICE
Document Type and Number:
Japanese Patent JP11050710
Kind Code:
A
Abstract:

To make a device very easy to control and solve problems regarding security.

A lock device comprises a mailbox 1, a locking part provided on the mailbox 1, an ID key 16 corresponding to the mailbox 1, and a control means. The control means includes a reading part generating electromagnetic wave energy and, according to the electromagnetic wave energy, reading predetermined information transmitted from the ID key 16, and a control part which controls unlocking of the locking part according to the information read by the reading part.


Inventors:
Toba, Shinichi
Hattori, Shinichi
Hirota, Tamotsu
Toyooka, Hiromi
Application Number:
JP1997000224229
Publication Date:
February 23, 1999
Filing Date:
August 05, 1997
Export Citation:
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Assignee:
KOWA SONIA KK
HITACHI INF TECHNOL:KK
International Classes:
E05B49/00; A47G29/12; E05B65/02; E05B49/00; A47G29/00; E05B65/02; (IPC1-7): E05B65/02; A47G29/12; B65D91/00; E05B49/00