发明名称 |
Loop transmission system having plural stations connected in a variable order |
摘要 |
A loop transmission system having a plurality of data processor connected through respective transmission station with a common loop transmission line is disclosed. This system has a concentrator connected with a plurality of transmission stations through respective loop transmission lines. The concentrator changes the order of connection said loop transmission lines thereby to change the order of connected of said transmission stations on said loop transmission lines.
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申请公布号 |
US4766590(A) |
申请公布日期 |
1988.08.23 |
申请号 |
US19850792319 |
申请日期 |
1985.10.28 |
申请人 |
HITACHI, LTD. |
发明人 |
HAMADA, TAKUJI;TAKAHASHI, MASAHIRO;HIRASAWA, KOTARO;IDE, JUSHI;FUSHIMI, HITOSHI;YASUMOTO, SEIICHI |
分类号 |
H04L12/42;(IPC1-7):H04Q11/00;H04J3/00 |
主分类号 |
H04L12/42 |
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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