发明名称 |
Apparatus for heating optical fiber preform and method for manufacturing optical fiber preform |
摘要 |
An apparatus for heating an optical fiber preform and a method for manufacturing the optical fiber preform are disclosed, in which the optical fiber preform aligned in a vertical direction is heated by stacked heating sources. The apparatus for heating the optical fiber preform includes a muffler accommodating the optical fiber preform therein, and at least two heating sources aligned lengthwise along the optical fiber preform.
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申请公布号 |
US2005144988(A1) |
申请公布日期 |
2005.07.07 |
申请号 |
US20040919730 |
申请日期 |
2004.08.17 |
申请人 |
YOON YOUNG-SIK;DO MUN-HYUN |
发明人 |
YOON YOUNG-SIK;DO MUN-HYUN |
分类号 |
C03B37/014;(IPC1-7):C03B37/018 |
主分类号 |
C03B37/014 |
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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