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 Directia Judeteana De Posta Si TelecomunicatiifiledCriticalDirectia Judeteana De Posta Si Telecomunicatii
Priority to RO133293ApriorityCriticalpatent/RO98679B1/en
Publication of RO98679B1publicationCriticalpatent/RO98679B1/en
Inventia se refera la o metoda si un dispozitiv de eliminare a contorizarii eronate provocate de deranjamente în reteaua telefonica conform carora anliza starilor de echilibru sau dezechilibru se face numai în parametrii normali, dispozitivul continând, în principal, un releu ale carui contacte stabileste conexiunile unui comparator cu linia, cu alte relee cunoscute si cu un releu diferential.The invention relates to a method and apparatus for eliminating erroneous errors caused by disruptions in the telephone network according to which the analysis of the state of equilibrium or imbalance is made only in the normal parameters, the device mainly comprising a relay whose contacts establishes the connections of a comparator with the line, with other known relays and with a differential relay.
RO133293A1988-04-291988-04-29Method and device for eliminating incorrect metering determined by faults in telephone system
RO98679B1
(en)