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Patent Searching and Data


Title:
KEY STORING CASE, AND ABSENCE SETTING DEVICE USING THE CASE
Document Type and Number:
Japanese Patent JP2001207701
Kind Code:
A
Abstract:

To provide a key storing case provided with a key use detecting means which can be realized at low cost without providing any modification to a lock but keeping it as it is, and an absence setting device utilizing the case.

This device comprises an inner case 4 for covering a key 3, and an outer case 1 in which the inner case 4 is movably installed, and it is provided with a key use detecting means to detect use of the key 3.


Inventors:
SUNABA MAKOTO
AIDA RYUICHI
SAKURAI MASAAKI
NISHIMURA MITSUO
Application Number:
JP2000017291A
Publication Date:
August 03, 2001
Filing Date:
January 26, 2000
Export Citation:
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Assignee:
NIPPON SIGNAL CO LTD
International Classes:
E05B19/00; E05B41/00; G08B25/00; G08B25/04; G08B25/10; (IPC1-7): E05B19/00; E05B41/00; G08B25/00; G08B25/04; G08B25/10
Attorney, Agent or Firm:
Akira Saito