CONTACTLESS POINT DETECTION SYSTEM FOR RAILROAD SWITCH

CONTACTLESS POINT DETECTION SYSTEM FOR RAILROAD SWITCH

A contactless detection system for detecting the movements of the switch points of a railroad switch and stock rail of a railroad switch/point having a transformer for detecting or sensing the position of the switch points, the transformer having a core linked to the switch points, and further havin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HAGER MARK ALAN, TOWEY MICHAEL F
Format: Patent
Sprache:eng
Schlagworte:
ENSURING THE SAFETY OF RAILWAY TRAFFIC
GUIDING RAILWAY TRAFFIC
PERFORMING OPERATIONS
RAILWAYS
TRANSPORTING
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Beschreibung
Zusammenfassung:A contactless detection system for detecting the movements of the switch points of a railroad switch and stock rail of a railroad switch/point having a transformer for detecting or sensing the position of the switch points, the transformer having a core linked to the switch points, and further having a primary coil and a pair of secondary coils wound around the core; and an electronic interface means for receiving signals from the secondary coils responsive to, and corresponding with, the positioning of the switch points.