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Patent Searching and Data


Title:
BURGLARY PREVENTING DEVICE IN BUILDING
Document Type and Number:
Japanese Patent JPH02209578
Kind Code:
A
Abstract:

PURPOSE: To make it possible to demonstrate the burglary preventing function with simple structure, without wrong action and with long-term stability by providing a sensor for detecting the insertion of a key or the like into a cylinder lock and a remote controllable alarm driving means.

CONSTITUTION: A sensor 6 for detecting the insertion of a key or the like into a cylinder lock and an alarm driving means 12 operable by a portable remote control device or the like are provided. If the sensor 6 and the alarm driving means 12 are put in the operable state at the time of an occupant and the like leaving a building, an alarm 14 is operated by the insertion of the key or the like into the lock. If the operation of the sensor 6 and/or the alarm driving means is released previously by the occupant and the like, the alarm 14 is not operated even by the insertion of the door key or the like into the lock.


Inventors:
SUNAMI SADAKATSU
Application Number:
JP2845389A
Publication Date:
August 21, 1990
Filing Date:
February 06, 1989
Export Citation:
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Assignee:
SUNAMI SADAKATSU
International Classes:
E05B45/10; (IPC1-7): E05B45/10
Attorney, Agent or Firm:
Kiyoharu Sawa