发明名称 |
Bypass control for stations in a communication system |
摘要 |
A communication system wherein a plurality of remote stations are serially connected in a communication loop to a Control Station. Communication of intelligence to and from the remote stations and to and from the Control Station is by way of high frequency bits which are introduced serially and circulate through the loop. An inoperative remote station is bypassed by introducing into the station to be bypassed a D.C. signal of controlled magnitude, duration and polarity, which, through the required instrumentalities, disconnects the station from the communication loop while maintaining the integrity of the loop.
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申请公布号 |
US4567482(A) |
申请公布日期 |
1986.01.28 |
申请号 |
US19820440910 |
申请日期 |
1982.11.12 |
申请人 |
THE BABCOCK & WILCOX COMPANY |
发明人 |
DOLSEN, PHILIP C.;CHANDRA, SATISH;HAMMON, GORDON R.;UREN, WILLIAM J. |
分类号 |
H04L12/437;(IPC1-7):H04Q9/00;H04J3/02 |
主分类号 |
H04L12/437 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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