| 发明名称 |
DEVICE FOR PREPARATION OF OPTICAL FIBER |
| 摘要 |
PURPOSE:To prepare long optical fibers by extending under heated conditions with addition of rod-shaped fiber material in the longitudinal direction by moving upward and downward a pair of supporting mechanism which supports the fiber material on the same line. |
| 申请公布号 |
JPS5347848(A) |
申请公布日期 |
1978.04.28 |
| 申请号 |
JP19760122185 |
申请日期 |
1976.10.12 |
| 申请人 |
FURUKAWA ELECTRIC CO LTD |
发明人 |
HIDA SUSUMU;HARA RIYOUICHI;SATOU TSUGIO;SHIBATA TOSHIAKI;NAMIKAWA TAKASHI |
| 分类号 |
C03B23/207;C03B37/027;G02B6/00 |
主分类号 |
C03B23/207 |
| 代理机构 |
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代理人 |
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