RO95265B1 - Signalling and warning electronic system - Google Patents

Signalling and warning electronic system

Info

Publication number
RO95265B1
RO95265B1 RO123717A RO12371786A RO95265B1 RO 95265 B1 RO95265 B1 RO 95265B1 RO 123717 A RO123717 A RO 123717A RO 12371786 A RO12371786 A RO 12371786A RO 95265 B1 RO95265 B1 RO 95265B1
Authority
RO
Romania
Prior art keywords
alarm
signaling
light bulbs
surveillance
signalling
Prior art date
Application number
RO123717A
Other languages
Romanian (ro)
Other versions
RO95265A2 (en
Inventor
Vasile Zodila
Original Assignee
Fabrica De Constructii Si Reparatii Nave "2 Mai"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fabrica De Constructii Si Reparatii Nave "2 Mai" filed Critical Fabrica De Constructii Si Reparatii Nave "2 Mai"
Priority to RO123717A priority Critical patent/RO95265B1/en
Publication of RO95265A2 publication Critical patent/RO95265A2/en
Publication of RO95265B1 publication Critical patent/RO95265B1/en

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  • Burglar Alarm Systems (AREA)

Abstract

Sistemul conform inventiei este constituit dintr-un bloc de supraveghere ce contine un numar de circuite de supraveghere compatibile cu introducerea starii de alarma prin contacte normal deschise sau contacte normal închise, cu presemnalizare optica instantanee a defectelor pasagere prin niste becuri si declansarea alarmei acustice printr-o hupa si cu semnalizare optica de alarma prin niste becuri numai daca starea de alarma a circuitului este ferm introdusa în sistem, un bloc de întîrziere a declansarii alarmei, un bloc de formare a impulsurilor dreptunghiulare, realizat cu un generator de impulsuri dreptunghiulare, cu iesire pe un tranzistor de putere formator de impulsuri si un circuit de memorare de prima alarma.According to the invention, the system consists of a surveillance block containing a number of surveillance circuits compatible with the introduction of the alarm state by normally open contacts or normally closed contacts, with instantaneous pre-signaling of passive defects through some light bulbs and triggering the acoustic alarms, a hupa and with optical alarm signaling through some light bulbs only if the circuit alarm state is firmly inserted into the system, an alarm trigger delay block, a rectangular impulse forming block, made with a rectangular impulse generator, output on a pulse train power transistor and a first alarm memory circuit.

RO123717A 1986-06-16 1986-06-16 Signalling and warning electronic system RO95265B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO123717A RO95265B1 (en) 1986-06-16 1986-06-16 Signalling and warning electronic system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO123717A RO95265B1 (en) 1986-06-16 1986-06-16 Signalling and warning electronic system

Publications (2)

Publication Number Publication Date
RO95265A2 RO95265A2 (en) 1988-09-15
RO95265B1 true RO95265B1 (en) 1988-09-16

Family

ID=20119499

Family Applications (1)

Application Number Title Priority Date Filing Date
RO123717A RO95265B1 (en) 1986-06-16 1986-06-16 Signalling and warning electronic system

Country Status (1)

Country Link
RO (1) RO95265B1 (en)

Also Published As

Publication number Publication date
RO95265A2 (en) 1988-09-15

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