ALARM SYSTEM Russian patent published in 1995 - IPC

Abstract RU 2028671 C1

FIELD: alarm systems. SUBSTANCE: system has threshold units 5,7, comparators 8,11,13,16,18,19, adders which perform logic OR operation, multipliers 10,12, 14,15,20,21 which perform logic AND operation, trigger 23 and memory unit 22. EFFECT: improved reliability of operation. 4 dwg

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RU 2 028 671 C1

Authors

Botnev V.N.

Gorbachev I.A.

Zvezhinskij S.S.

Kashnikov E.V.

Shevchenko V.P.

Dates

1995-02-09—Published

1992-04-14—Filed