Hybrid Circuit for actuation Point applicable to Registrars and Scanning Electronic Electromechanical telephone exchanges

摘要

1.Hybrid Circuit for actuation Point and ex ploracion, applicable in the registered Electroni - cos Electromechanical telephone exchanges, consisting of the Control Unit (2),Power Unit (3) and (4) adaptation Unit, characterised by character because the Circuits of ADAPT Ing (4) and a control Circuit (2),Explores the situation of Organs of a Telephone Exchange, and through the Power Unit (3) acts on them including current and extracting voltageControlling this process control unit (2), such that it is a Universal Circuit for the control of those bodies,That is Programmable according to tasks.