发明申请
- 专利标题： Method for manufacturing base material for optical fiber, apparatus therefor, and base material manufactured by the same
- 专利标题（中）： 光纤基材的制造方法及其制造方法以及由其制造的基材
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申请号： US10934473申请日： 2004-09-07
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公开(公告)号： US20050147367A1公开(公告)日： 2005-07-07
- 发明人: Tadakatsu Shimada , Dai Inoue , Hiroshi Oyamada , Kazuhisa Hatayama , Hiroshi Machida , Tetsuya Otosaka , Fumio Saitoh , Yasuhiro Nakashima , Takeshi Kamio , Masami Terashima , Isao Arisaka , Soichiro Kemmochi , Hideo Hirasawa
- 申请人： Tadakatsu Shimada , Dai Inoue , Hiroshi Oyamada , Kazuhisa Hatayama , Hiroshi Machida , Tetsuya Otosaka , Fumio Saitoh , Yasuhiro Nakashima , Takeshi Kamio , Masami Terashima , Isao Arisaka , Soichiro Kemmochi , Hideo Hirasawa
- 优先权： JPH11-341616 19991201; JPH11-341834 19991201; JPH11-359202 19991217; JP2000-017021 20000126; JP2000-047135 20000224; JP2000-100418 20000403; JP2000-102643 20000404; JP2000-119186 20000420
- 主分类号： C03B37/012
- IPC分类号： C03B37/012 ; C03B37/014 ; C03C15/00 ; C03C25/68 ; G02B6/02
摘要：
A method for manufacturing a base material for an optical fiber, includes steps of: holding a bar material by a support member; and adjusting to reduce a difference between an axis of the bar material and a rotational axis of the support member. Furthermore, an optical fiber base material grasping apparatus for holding a bar material having an axis, includes: a support member having a center axis, the support member being rotatable around the center axis; and an adjusting mechanism for reducing a difference between the axis of the bar material and the central axis of the support member.
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