发明申请
- 专利标题： Apparatus and method for drawing optical fiber
- 专利标题（中）： 拉丝光纤的装置和方法
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申请号： US10913212申请日： 2004-08-06
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公开(公告)号： US20050194704A1公开(公告)日： 2005-09-08
- 发明人: Sung-Koog Oh , Young-Seok Kim , Jae-Ho Lee
- 申请人： Sung-Koog Oh , Young-Seok Kim , Jae-Ho Lee
- 优先权： KR2004-13921 20040302
- 主分类号： C03B37/12
- IPC分类号： C03B37/12 ; C03B37/027 ; C03B37/03 ; C03C25/10 ; C03C25/12 ; C03C25/24 ; B29D11/00
摘要：
A method for drawing an optical fiber is provided in which a plurality of coating layers having a different viscosity is formed on the outer peripheral surface of a first optical fiber drawn from an optical fiber perform, then a second optical fiber with the coating layers formed thereon is drawn in a slanted direction relative to the drawing axis of the first optical fiber to form a third optical fiber incorporating a twist.
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