发明名称 |
INSTALLATION FOR THE TRANSMISSION OF INFORMATION |
摘要 |
A plurality of subscriber stations and a plurality of switching points are connected in series in a loop circuit transmitting signals in one direction, parallel line sections disposed in parallel with the loop circuit are each connected with two switching points and each switching point contains a switch controlled by a failure detector and adapted for switching between a loop circuit section and a parallel line section. The transmission direction of the parallel line sections corresponds to the direction of the loop circuit; an incoming parallel line section which by-passes one or two immediately preceding switching points and an out-going parallel line section which by-passes one or two immediately succeeding switching points are connected to each switching point. |
申请公布号 |
AU8732175(A) |
申请公布日期 |
1977.06.16 |
申请号 |
AU19750087321 |
申请日期 |
1975.12.08 |
申请人 |
HASLER AG |
发明人 |
EMANUEL HAFNER;ZDENEK NENADAL |
分类号 |
G06F13/00;H04L12/437;H04M9/02 |
主分类号 |
G06F13/00 |
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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