INDUCTIVE UNIT FOR GUARD SIGNALLING SYSTEM Russian patent published in 1994 - IPC

Abstract RU 2020592 C1

FIELD: railroad and automobile transport facilities. SUBSTANCE: unit has irradiating coil 2, receiving coil 3 disposed inside coil 2, amplifier, sync detector 7, trigger 11, delay element 12, actuating unit 14 and alternating voltage generator 1. Amplifier 6, sync detector 8, difference unit 9, module selecting unit 10, integration controlled unit 13 and receiving coil 4 are brought additionally. Technical reliability of the unit may be improved due to increases in noise immunity and capability of indication at shifting load. EFFECT: improved reliability; improved safety. 1 dwg

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RU 2 020 592 C1

Authors

Вronnikov А.А.

Мanakov А.А.

Svirskij Ju.К.

Сhurkov В.G.

Кostjukhin V.А.

Dates

1994-09-30—Published

1992-06-18—Filed