| 发明名称 |
CIRCUIT SUPERVISORY SYSTEM |
| 摘要 |
PURPOSE:To prevent a circuit supervisory function from stopping at the next station after the occurrence of a circuit abnormality by inserting a supervisory signal into a base band at a respeater station. |
| 申请公布号 |
JPS5369510(A) |
申请公布日期 |
1978.06.21 |
| 申请号 |
JP19760145258 |
申请日期 |
1976.12.03 |
| 申请人 |
TOKYO SHIBAURA ELECTRIC CO |
发明人 |
KUROKI TOSHIHIKO |
| 分类号 |
H04B17/00;H04B3/10 |
主分类号 |
H04B17/00 |
| 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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