Multiplexed telecommunication systems
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United States of America Patent
Stats
-
Aug 31, 1982
Grant Date -
N/A
app pub date -
Apr 11, 1980
filing date -
Apr 13, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A multiplexed telecommunication system includes two looped transmission lines connecting a plurality of stations. Each station transmits along both looped lines and receives only from the first line. If a fault condition occurs, the station receives only from the second line, by automatically changing the receiving switch.
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