AUTOMATIC CAB SIGNALLING DEVICE Russian patent published in 1995 - IPC

Abstract RU 2031807 C1

FIELD: railway signalling and communication. SUBSTANCE: cab signalling device has locomotive coils, locomotive receiver, decoder, noise discrimination unit, signal pre- clamping unit, signal recording unit, switch element, storage unit and signal and noise simulation unit which has signal shaper, noise shaper and summer. Output of signal shaper is connected to first input of summer, and output of noise source, to second input of summer. Output of summer is connected to track circuit. EFFECT: enhanced reliability of operation. 1 dwg

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RU 2 031 807 C1

Authors

Leushin V.B.

Petrunenko V.A.

Pljushchenko V.I.

Dates

1995-03-27—Published

1991-06-13—Filed