| 发明名称 |
PREPARATION OF MOTHER MATERIAL FOR OPTICAL FIBER |
| 摘要 |
PURPOSE:To strengthen mother material for optical fiber by forming compressive stress layer by quenching the surface immediately after sintering of a glass soot obtained by flame hydrolysis method. |
| 申请公布号 |
JPS52149134(A) |
申请公布日期 |
1977.12.12 |
| 申请号 |
JP19760065871 |
申请日期 |
1976.06.04 |
| 申请人 |
FUJIKURA LTD |
发明人 |
SHIODA TAKAO;OSANAI YUTAKA;FUKUDA TAKERU;AKIYAMA MICHIO |
| 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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| 地址 |
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