| 发明名称 |
CONVERGENT OPTICAL TRANSMITTER WITH RECESSES |
| 摘要 |
PURPOSE:To enable optical fibers to be fixed accurately in specified positions by providing recesses on one end face, crossing the central axis, of a convergent optical transmitter whose refractive index distribution is gradually reduced from the central axis to at least one direcation. |
| 申请公布号 |
JPS53130050(A) |
申请公布日期 |
1978.11.13 |
| 申请号 |
JP19770046165 |
申请日期 |
1977.04.20 |
| 申请人 |
NIPPON ELECTRIC CO;NIPPON TELEGRAPH & TELEPHONE |
发明人 |
KOBAYASHI ISAO;SHIMADA SADAAKI |
| 分类号 |
G02B6/32;G02B6/28 |
主分类号 |
G02B6/32 |
| 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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