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1. 发明申请

US20080216515A1 Process for Producing Glass Bar 有权
标题翻译：玻璃棒生产工艺
公开(公告)号：US20080216515A1
公开(公告)日：2008-09-11
申请号：US11911166
申请日：2006-11-01
申请人： Tetsuya Kumada , Yasuhiro Naka , Toshihiro Nakamura , Toshiaki Tateishi
发明人： Tetsuya Kumada , Yasuhiro Naka , Toshihiro Nakamura , Toshiaki Tateishi
IPC分类号： C03B23/037
CPC分类号： C03B23/047 , B65G2201/0294 , C03B23/037
摘要： In a heating drawing, a base material glass plate is heated and softened in a heating furnace, and drawn to a desired thickness to form a glass strip. In the heating drawing, the base material glass plate is heated so that the base material glass plate has a U-shaped temperature distribution in a width direction. Such process can be realized through heating by a heating element which has a non-heating portion at a position opposite to a central portion of the base material glass plate in the width direction and a heating portion on both sides of the non-heating portion. Thus provided is a method of manufacturing a glass strip, the method includes heating and softening the base material glass plate, and drawing the base material glass plate to a desirable thickness to form a glass strip, and is capable of manufacturing a thin, rod-like glass strip with an excellent flatness.
摘要翻译：在加热图中，将基材玻璃板在加热炉中加热软化，并拉伸成所需厚度，形成玻璃带。在加热图中，基材玻璃板被加热，使得基材玻璃板在宽度方向上具有U形温度分布。可以通过在宽度方向上与基材玻璃板的中心部相反的位置处的非加热部的加热元件和非加热部的两侧的加热部的加热来实现这种加工。因此，提供了一种玻璃带的制造方法，该方法包括加热和软化基材玻璃板，并将基材玻璃板拉伸至所需厚度以形成玻璃带，并且能够制造薄的棒状玻璃板，像玻璃条，平坦度极佳。

2. 发明授权

US08966940B2 Process for producing glass bar 有权
标题翻译：玻璃棒生产工艺
公开(公告)号：US08966940B2
公开(公告)日：2015-03-03
申请号：US11911166
申请日：2006-11-01
申请人： Tetsuya Kumada , Yasuhiro Naka , Toshihiro Nakamura , Toshiaki Tateishi
发明人： Tetsuya Kumada , Yasuhiro Naka , Toshihiro Nakamura , Toshiaki Tateishi
IPC分类号： C03B23/04 , C03B37/05 , C03B23/047 , C03B23/037
CPC分类号： C03B23/047 , B65G2201/0294 , C03B23/037
摘要： In a heating drawing, a base material glass plate is heated and softened in a heating furnace, and drawn to a desired thickness to form a glass strip. In the heating drawing, the base material glass plate is heated so that the base material glass plate has a U-shaped temperature distribution in a width direction. Such process can be realized through heating by a heating element which has a non-heating portion at a position opposite to a central portion of the base material glass plate in the width direction and a heating portion on both sides of the non-heating portion. Thus provided is a method of manufacturing a glass strip, the method includes heating and softening the base material glass plate, and drawing the base material glass plate to a desirable thickness to form a glass strip, and is capable of manufacturing a thin, rod-like glass strip with an excellent flatness.
摘要翻译：在加热图中，将基材玻璃板在加热炉中加热软化，并拉伸成所需厚度，形成玻璃带。在加热图中，基材玻璃板被加热，使得基材玻璃板在宽度方向上具有U形温度分布。可以通过在宽度方向上与基材玻璃板的中心部相反的位置处的非加热部的加热元件和非加热部的两侧的加热部的加热来实现这种加工。因此，提供了一种玻璃带的制造方法，该方法包括加热和软化基材玻璃板，并将基材玻璃板拉伸至所需厚度以形成玻璃带，并且能够制造薄的棒状玻璃板，像玻璃条，平坦度极佳。

3. 发明申请

US20060273218A1 Protective cover for optical fiber 有权
标题翻译：光纤防护罩
公开(公告)号：US20060273218A1
公开(公告)日：2006-12-07
申请号：US11443120
申请日：2006-05-31
申请人： Masato Oku , Yoshiyuki Sakata , Takashi Suzuki , Toshiaki Tateishi
发明人： Masato Oku , Yoshiyuki Sakata , Takashi Suzuki , Toshiaki Tateishi
IPC分类号： B65H75/00
CPC分类号： B65H75/141 , B65H2701/32 , G02B6/4457
摘要： A protective cover is detachably fixed onto a spool to protect an optical fiber wound on the spool. The protective cover includes a pair of half-cylindrical cover members coupled together by a hinge and locked together by a locking mechanism. When an external force allows a pair of hinge members of the hinge to abut together, edges of the cover members are apart from each other at an angle of 2 to 7 degrees as viewed with respect to the center of the hinge. The edges of the cover members are then abut together by an additional external force to lock the locking mechanism.
摘要翻译：保护盖可拆卸地固定在卷轴上，以保护缠绕在卷轴上的光纤。保护盖包括一对由铰链联接在一起并通过锁定机构锁定在一起的半圆柱形盖构件。当外力允许铰链的一对铰链构件邻接在一起时，盖构件的边缘相对于铰链的中心观察为2至7度的角度彼此分开。然后，盖构件的边缘通过附加的外力抵靠在一起以锁定锁定机构。

4. 发明授权

US07252262B2 Protective cover for optical fiber 有权
标题翻译：光纤防护罩
公开(公告)号：US07252262B2
公开(公告)日：2007-08-07
申请号：US11443120
申请日：2006-05-31
申请人： Masato Oku , Yoshiyuki Sakata , Takashi Suzuki , Toshiaki Tateishi
发明人： Masato Oku , Yoshiyuki Sakata , Takashi Suzuki , Toshiaki Tateishi
IPC分类号： B65H75/18
CPC分类号： B65H75/141 , B65H2701/32 , G02B6/4457
摘要： A protective cover is detachably fixed onto a spool to protect an optical fiber wound on the spool. The protective cover includes a pair of half-cylindrical cover members coupled together by a hinge and locked together by a locking mechanism. When an external force allows a pair of hinge members of the hinge to abut together, edges of the cover members are apart from each other at an angle of 2 to 7 degrees as viewed with respect to the center of the hinge. The edges of the cover members are then abut together by an additional external force to lock the locking mechanism.
摘要翻译：保护盖可拆卸地固定在卷轴上，以保护缠绕在卷轴上的光纤。保护盖包括一对由铰链联接在一起并通过锁定机构锁定在一起的半圆柱形盖构件。当外力允许铰链的一对铰链构件邻接在一起时，盖构件的边缘相对于铰链的中心观察为2至7度的角度彼此分开。然后，盖构件的边缘通过附加的外力抵靠在一起以锁定锁定机构。

5. 发明授权

US5961681A Method of drawing optical fiber preform to manufacture optical fiber 失效
标题翻译：绘制光纤预制棒以制造光纤的方法
公开(公告)号：US5961681A
公开(公告)日：1999-10-05
申请号：US739180
申请日：1996-10-30
申请人： Toshiaki Tateishi , Keigo Maeda , Shigeo Inaba
发明人： Toshiaki Tateishi , Keigo Maeda , Shigeo Inaba
IPC分类号： G02B6/00 , C03B37/025 , C03B37/027 , C03B37/029 , C03B37/07
CPC分类号： C03B37/0253 , C03B37/02736 , C03B37/029 , C03B2205/40 , C03B2205/44 , C03B2205/72 , C03B2205/92
摘要： A method of drawing an optical fiber preform to manufacture an optical fiber, includes the steps of heating an optical fiber preform to temperatures at which the heated preform can be drawn, drawing the heated optical fiber preform by applying tension to the preform, and making the tension substantially constant during the drawing step. The particular method permits manufacturing an optical fiber exhibiting uniform transmitting characteristics, particularly uniform transmission loss, over the entire lengthwise region of the optical fiber, even if the optical fiber is manufactured by drawing an optical fiber preform having a large diameter.
摘要翻译：拉制光纤预制棒以制造光纤的方法包括以下步骤：将光纤预制件加热到加热的预制件可以拉伸的温度，通过向预成型件施加张力来拉伸加热的光纤预制件，并使在拉伸步骤期间张力基本恒定。即使通过拉制具有大直径的光纤预制件制造光纤，具体方法允许制造在光纤的整个长度方向上表现均匀的透射特性，特别是均匀的传输损耗的光纤。

6. 发明授权

US07362940B2 Optical-fiber coating apparatus 有权
标题翻译：光纤涂布装置
公开(公告)号：US07362940B2
公开(公告)日：2008-04-22
申请号：US11693230
申请日：2007-03-29
申请人： Minsuk Song , Kazuhisa Kashihara , Toshiaki Tateishi
发明人： Minsuk Song , Kazuhisa Kashihara , Toshiaki Tateishi
IPC分类号： G02B6/02 , B05C11/02 , B05D5/06
CPC分类号： C03C25/12
摘要： A guide hole guides a primary-coated optical fiber to a tubular inlet hole. An inner diameter of the guide hole is larger than that of the tubular inlet hole. An inner diameter of the tubular inlet hole is in a range from 1.5 times to 2.0 times that of the primary-coated optical fiber. A length of the tubular inlet hole is in a range from 1.0 mm to 2.0 mm. A depth of the guide hole is in a range from 2.0 mm 9.0 mm. A relation B≦A is satisfied, with B equal to or larger than 7.0 mm, where A is an inner diameter of a leading edge of the guide hole continued to a trailing edge of the tubular inlet hole, and B is an inner diameter of a trailing edge of the guide hole.
摘要翻译：引导孔将初级涂覆的光纤引导到管状入口孔。引导孔的内径大于管状入口孔的内径。管状入口孔的内径在一次涂覆光纤的1.5倍至2.0倍的范围内。管状入口孔的长度在1.0mm至2.0mm的范围内。导向孔的深度在2.0mm±9.0mm的范围内。满足关系B <= A，其中B等于或大于7.0mm，其中A是引导孔的前缘的内径延续到管状入口孔的后缘，B是内径的引导孔的后缘。

7. 发明申请

US20070227194A1 OPTICAL-FIBER COATING APPARATUS 有权
标题翻译：光纤涂层设备
公开(公告)号：US20070227194A1
公开(公告)日：2007-10-04
申请号：US11693230
申请日：2007-03-29
申请人： Minsuk Song , Kazuhisa Kashihara , Toshiaki Tateishi
发明人： Minsuk Song , Kazuhisa Kashihara , Toshiaki Tateishi
IPC分类号： C03B37/018
CPC分类号： C03C25/12
摘要： A guide hole guides a primary-coated optical fiber to a tubular inlet hole. An inner diameter of the guide hole is larger than that of the tubular inlet hole. An inner diameter of the tubular inlet hole is in a range from 1.5 times to 2.0 times that of the primary-coated optical fiber. A length of the tubular inlet hole is in a range from 1.0 mm to 2.0 mm. A depth of the guide hole is in a range from 2.0 mm 9.0 mm. A relation B≦A is satisfied, with B equal to or larger than 7.0 mm, where A is an inner diameter of a leading edge of the guide hole continued to a trailing edge of the tubular inlet hole, and B is an inner diameter of a trailing edge of the guide hole.
摘要翻译：引导孔将初级涂覆的光纤引导到管状入口孔。引导孔的内径大于管状入口孔的内径。管状入口孔的内径在一次涂覆光纤的1.5倍至2.0倍的范围内。管状入口孔的长度在1.0mm至2.0mm的范围内。导向孔的深度在2.0mm±9.0mm的范围内。满足关系B <= A，其中B等于或大于7.0mm，其中A是引导孔的前缘的内径延续到管状入口孔的后缘，B是内径的引导孔的后缘。

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