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1. 发明公开

KR1020070066956A 광학적 예비성형체를 제조하기 위한 방법 및 장치 有权
标题翻译：用于制造光学预制的装置和方法
公开(公告)号：KR1020070066956A
公开(公告)日：2007-06-27
申请号：KR1020060131976
申请日：2006-12-21
申请人： 드라카 콤텍 비.브이.
发明人： 반스트랄렌매튜스제이콥스니콜라스 , 스와츠마티누스요하네스마리너스조셉 , 밀리세빅이고르 , 코스텐마르코
IPC分类号： G02B6/00 , C03B37/00
CPC分类号： C03B37/01846
摘要： An optical preform manufacturing method and a device thereof are provided to prevent problems generated due to low-quality quartz by using an internal vapor deposition process, and to restrict bubbles or other inappropriate influence from being generated during a contraction process in changing a hollow base material pipe into a solid preform. A device for manufacturing an optical preform by an internal vapor deposition process comprises an energy source and a base material pipe(2). The base material pipe is composed of a supply part for feeding a glass forming precursor and a discharge part for discharging components that are not deposited on the inside of the base material pipe. The energy source moves along the length of the base material pipe between reversal points(6) of the discharge and supply parts. An insertion pipe(4) is installed in the base material pipe at the side of the discharge part and extended over the base material pipe. An outer diameter and shape of the insertion pipe correspond to an inner diameter and shape of the base material pipe.
摘要翻译：提供一种光学预制棒的制造方法及其装置，以通过使用内部气相沉积工艺来防止由于低质量的石英产生的问题，并且在改变中空基底材料时限制在收缩过程中产生的气泡或其它不适当的影响管子变成固体预制件。用于通过内部气相沉积工艺制造光学预型件的装置包括能量源和基材管（2）。基材管由用于供给玻璃成型前体的供给部和用于排出未沉积在基材管内侧的部件的排出部构成。能量源沿着排出和供应部件的反向点（6）之间的基材管道的长度移动。插入管（4）安装在排出部侧的基材管中，并在基材管上延伸。插入管的外径和形状对应于基材管的内径和形状。

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