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1. 发明公开

EP2402803A2 Optical fiber array substrate and method for producing the same 审中-公开
标题翻译： Optisches Faserarraysubstrat und Verfahren zu deren Herstellung
公开(公告)号：EP2402803A2
公开(公告)日：2012-01-04
申请号：EP11180969.5
申请日：2003-03-14
申请人： NIPPON ELECTRIC GLASS CO., LTD
发明人： Takeuchi, Hirokazu , Funabiki, Nobuo , Saito, Kazuya
IPC分类号： G02B6/36
CPC分类号： G02B6/368 , C03B23/037 , C03B23/047 , C03B23/07 , C03C10/0027 , G02B6/3636 , G02B6/3652 , G02B6/3684 , G02B6/3839 , Y02P40/57
摘要： An optical fibre array substrate (11) and a method of manufacturing the substrate (11) are described. The optical fibre array substrate (11) is made of glass or crystallized glass in which crystals are precipitated in amorphous glass, the substrate (11) having a plurality of optical fiber securing grooves (12) formed therein, wherein a cross sectional shape of each of side surfaces (11a, 11b) of the substrate (11) parallel to the grooves (12) is a convexly rounded shape. The method comprises preparing a base material made of glass or crystallized glass, the base material having a plurality of linear grooves (12) formed in one surface thereof; gripping the base material by a gripping part of feeding means and feeding it into a heating furnace so that the base material is heated to a predetermined temperature; drawing the base material while drawing a lower part of the base material by drawing means to obtain a formed body; cutting the formed body into a predetermined length to provide a longer body having a substantially similar shape to the base material and having a size in a desired range; and cutting the longer body into a desired length, wherein in the step of preparing the base material, a cross sectional shape of each of side surfaces (11 a, 11 b) of the base material parallel to the grooves (12) is a convexly rounded shape.
摘要翻译：对光纤阵列基板（11）和基板（11）的制造方法进行说明。光纤阵列基板（11）由玻璃或结晶玻璃制成，其中晶体在非晶玻璃中沉淀，基板（11）具有形成在其中的多个光纤固定槽（12），其中每个平行于槽（12）的基板（11）的侧面（11a，11b）是凸形的圆形。该方法包括制备由玻璃或结晶玻璃制成的基材，所述基材在其一个表面上形成有多个直线槽（12）; 通过馈送装置的夹持部分夹持基材并将其馈送到加热炉中，使得基材被加热到预定温度; 在拉伸基材的同时，通过拉伸装置拉伸基材以获得成形体; 将成形体切割成预定长度以提供具有与基材基本相似形状并且具有所需范围的尺寸的较长体; 并且将较长的主体切割成所需长度，其中在准备所述基材的步骤中，与所述凹槽（12）平行的所述基材的每个侧表面（11a，11b）的横截面形状是凸起的圆形。

2. 发明公开

EP2402803A3 Optical fiber array substrate and method for producing the same 审中-公开
标题翻译：它们的制备光纤阵列基板和方法
公开(公告)号：EP2402803A3
公开(公告)日：2013-02-06
申请号：EP11180969.5
申请日：2003-03-14
申请人： NIPPON ELECTRIC GLASS CO., LTD
发明人： Takeuchi, Hirokazu , Funabiki, Nobuo , Saito, Kazuya
IPC分类号： G02B6/36
CPC分类号： G02B6/368 , C03B23/037 , C03B23/047 , C03B23/07 , C03C10/0027 , G02B6/3636 , G02B6/3652 , G02B6/3684 , G02B6/3839 , Y02P40/57
摘要： An optical fibre array substrate (11) and a method of manufacturing the substrate (11) are described. The optical fibre array substrate (11) is made of glass or crystallized glass in which crystals are precipitated in amorphous glass, the substrate (11) having a plurality of optical fiber securing grooves (12) formed therein, wherein a cross sectional shape of each of side surfaces (11a, 11b) of the substrate (11) parallel to the grooves (12) is a convexly rounded shape. The method comprises preparing a base material made of glass or crystallized glass, the base material having a plurality of linear grooves (12) formed in one surface thereof; gripping the base material by a gripping part of feeding means and feeding it into a heating furnace so that the base material is heated to a predetermined temperature; drawing the base material while drawing a lower part of the base material by drawing means to obtain a formed body; cutting the formed body into a predetermined length to provide a longer body having a substantially similar shape to the base material and having a size in a desired range; and cutting the longer body into a desired length, wherein in the step of preparing the base material, a cross sectional shape of each of side surfaces (11 a, 11 b) of the base material parallel to the grooves (12) is a convexly rounded shape.

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