发明名称 |
GUIDE ROLLER FOR DRAWING OF OPTICAL FIBER |
摘要 |
PURPOSE:To reduce the occurrence of flaws on optical fiber surface and prevent the degradation in mechanical strength by forcefully revolving guide rollers and making the peripheral speeds thereof equal to the take-up speed of the optical fiber. |
申请公布号 |
JPS5385440(A) |
申请公布日期 |
1978.07.27 |
申请号 |
JP19770000035 |
申请日期 |
1977.01.05 |
申请人 |
HITACHI LTD |
发明人 |
AOKI SATOSHI;IMOTO KATSUYUKI |
分类号 |
C03B37/027;C03B37/025;G02B6/00 |
主分类号 |
C03B37/027 |
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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