| 发明名称 |
OPTICAL-FIBRE TELECOMMUNICATION LINE WITH OPTICAL AMPLIFIERS, PROVIDED WITH PROTECTION MEANS IN A POSITION OF INTERRUPTING THE LIGHT EMISSION ALONG THE ENTIRE LINE IN THE PRESENCE OF AN INTERRUPTION OF THE OPTICAL FIBRE AND OF RE-ACTIVATING IT AUTOMATICALLY WHEN ITS CONTINUITY IS RESTORED |
| 摘要 |
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| 申请公布号 |
CA2062664(A1) |
申请公布日期 |
1992.09.30 |
| 申请号 |
CA19922062664 |
申请日期 |
1992.03.11 |
| 申请人 |
PIRELLI CAVI S.P.A. |
发明人 |
GRASSO, GIORGIO;RIGHETTI, ALDO;TAMBURELLO, MARIO |
| 分类号 |
G02F1/35;H01S3/00;H01S3/06;H01S3/07;H01S3/094;H04B10/08;H04B10/16;H04B10/17;(IPC1-7):H04B10/12 |
主分类号 |
G02F1/35 |
| 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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