ALTERNATE POLARITE PULSE RECEIVER FOR TRACK CIRCUITS

摘要

There is a coil receiver (2) with an adjustable plug. There are also two energy storing circuits fed from this coil (A) (C). The first circuit (A) has a rectifier (3) in series with a condenser (4) and a second condenser with another rectifier (7) in series and a third condenser (8). The second circuit (B) has a rectifier (10) in series with the common second condenser (5). A track relay (11) with several magnetic branches is connected into these circuits. The relay has three coils (13) (14) and (19/24) specially connected and a hinged magnetic part (12). The device is used to receive alternate polarity impulses.