发明名称 |
DRAWING SYSTEM FOR OPTICAL FIBER |
摘要 |
PURPOSE:To prepare an optical fiber, which has a uniform diameter and a high quality, by making laminator the gas flow on the outer peripheral surface of a preform to reduce the fluctuations in the melting temperature. |
申请公布号 |
JPS5313435(A) |
申请公布日期 |
1978.02.07 |
申请号 |
JP19760087281 |
申请日期 |
1976.07.23 |
申请人 |
HITACHI LTD |
发明人 |
IMOTO KATSUYUKI;AOKI SATOSHI |
分类号 |
C03B37/027;C03B37/029;G02B6/00;G05D5/00 |
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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