发明名称 |
PRODUCTION OF GLASS FOR OPTICAL TRANSMISSION |
摘要 |
PURPOSE:To eliminate such drawbacks as easy remaining of bubbles, difficulty in obtaining transparent glass body, uneven temperature distribution in the surface of laminated body, difficulty in conttolling the rate of doping, etc. by providing an angle between the flow direction of plasma flame and the growing direction of the soot laminated body. |
申请公布号 |
JPS5367448(A) |
申请公布日期 |
1978.06.15 |
申请号 |
JP19760142794 |
申请日期 |
1976.11.28 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES |
发明人 |
YOSHIOKA NAOKI;FUJIWARA KUNIO |
分类号 |
C03B37/018;C03B37/014;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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