发明名称 |
PROCESS FOR MANUFACTURING OPTICAL FIBERS |
摘要 |
PURPOSE:In manufacturing optical fibers with the use of vapor phase chemical reaction, it is contemplated to produce low-loss optical fibers having a full circular shape and less diametrical fluctuations by integrating both processes for the fabrication of a perform and for the wire drawing. |
申请公布号 |
JPS5250247(A) |
申请公布日期 |
1977.04.22 |
申请号 |
JP19750125319 |
申请日期 |
1975.10.20 |
申请人 |
HITACHI LTD |
发明人 |
IMOTO KATSUYUKI;SUMI MASAO |
分类号 |
C03B37/018;C03B37/027;G02B6/00 |
主分类号 |
C03B37/018 |
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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