FAULT RECOVERY DEVICE FOR MONITOR CONTROL STATION IN LOOP LINE

PROBLEM TO BE SOLVED: To allow a fault in a master station to be supported. SOLUTION: Slave stations S22 , Sn-12 are arranged to ends of loop lines FD12 , FD22 connecting a master station M2 and the slave stations S22 , Sn-12 . Branch changeover switches SW1a, SW1b are provided to input terminals of...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FUJITA TETSUO, KAWABE KOICHI, TOMITA MATSUO
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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