Installation of consisting call in places of communication, network of drivers and central for the transmission of news. (Machine-translation by Google Translate, not legally binding)

摘要

Installation of call consisting of communication places, network of drivers and central for the transmission of news, especially for communication between patients, health and administrative personnel in hospitals, using a multiple time procedure, characterized because the plant is equipped with a transmitter of compass, which feeds compass drivers, as well as a counting chain, operated by one of the compass drivers, coordinated to the functions of the central, because the communication sites for the formation of a second counting chain present in each case degrees counters charged by the compass driver, disconnectable, of multiple stations, whose counter positions correspond to the functions of the corresponding communication places and which after reaching their counter capacity, emit a switching signal, as well as being returned and disconnected to the lowest counter state, because the gra two meters are linked cyclically in each case by two switching conductors, provided between two degrees counters, which transmit the maneuvering signals of a counter degree to the counter degree connected behind their pulse scheme and prepare their counter cycle and because two arteries of an annular conductor is arranged for the supply voltage of the communication places, an artery for the transmission of maneuvering pulses, as well as at least one conductor for the transmission of conversations, measurement values or similar signals between the places of conversation determinable by choice through the multiple time maneuver. (Machine-translation by Google Translate, not legally binding)