| 发明名称 |
COUPLER FOR PHOTOOFIBER |
| 摘要 |
<p>PURPOSE:To enable the coupling of quartz glass fiber of a high softening point for use in the photo-fiber cable communication, and further, miniaturize and enlighten in its weight in order to be portable by utilizing the infrared ray light source.</p> |
| 申请公布号 |
JPS52116249(A) |
申请公布日期 |
1977.09.29 |
| 申请号 |
JP19760031970 |
申请日期 |
1976.03.25 |
| 申请人 |
NIPPON TELEGRAPH & TELEPHONE |
发明人 |
EGARASHI KAZUMICHI;KOBAYASHI MORIO |
| 分类号 |
G02B6/24;G02B6/255;H02G15/08 |
主分类号 |
G02B6/24 |
| 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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