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Patent Searching and Data


Title:
ELECTRONIC LOCK EMERGENCY INFORMATION DEVICE
Document Type and Number:
Japanese Patent JPH04161679
Kind Code:
A
Abstract:

PURPOSE: To generate emergency signal at the time of an emergency by actuating an outer warning circuit by way of being input by a ten-key and discriminating the emergency signal different from an unlock signal by a discrimination. signal.

CONSTITUTION: A signal from a ten-key part 11 is memorized in a data memory circuit 15, compared with a data set by a code number setting switch 16 at a comparison circuit 17, and when it matches with the latter, the matched signal is input to an electric lock-unlock circuit 18 and an AND circuit 19 of an emergency warning unit part 13. Thereafter, an electric lock 18a is unlocked, and furthermore, a specific signal from the ten-key part 11 is input to the AND circuit 10 and memorized in a data memory circuit 20. Additionally, a comparison circuit 22 detects that a signal of the memory circuit 20 and a signal of a warning data setting circuit 21 match with each other and a signal is sent to a warning memory circuit 23. Then, an emergency signal is transmitted to a police station or others by way of using a telephone circuit from an outer warning circuit 24 and others.


Inventors:
IIO KENJI
SHIRACHIKU TOUKICHI
SHIMADO TAKAAKI
Application Number:
JP1990000289090
Publication Date:
June 05, 1992
Filing Date:
October 26, 1990
Export Citation:
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Assignee:
KEI AI DENSHI KK
NITSUTOU DOAA KK
SHIMADO TAKAAKI
International Classes:
E05B45/06; E05B49/00; G08B1/08; G08B13/06; (IPC1-7): E05B45/06; E05B49/00; G08B1/08; G08B13/06
Domestic Patent References:
JPS59206568A1984-11-22
JPS53137800A1978-12-01