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公开(公告)号：US20080253726A1
公开(公告)日：2008-10-16
申请号：US12073411
申请日：2008-03-05
申请人： Yoshinori Kurosawa , Bing Yao , Kazumasa Ohsono , Masao Tachikura , Hisanori Nakai , Toshio Kurashima , Eiji Araki , Katumi Hiramatu
发明人： Yoshinori Kurosawa , Bing Yao , Kazumasa Ohsono , Masao Tachikura , Hisanori Nakai , Toshio Kurashima , Eiji Araki , Katumi Hiramatu
IPC分类号： G02B6/02
CPC分类号： G02B6/02347 , G02B6/02 , G02B6/02328 , G02B6/02366 , G02B6/02385 , G02B6/255 , G02B6/3652 , G02B6/381 , G02B6/382
摘要： An optical fiber which, at an optical fiber connecting end having a plurality of voids around the periphery of a core, has a light-permeable substance, such as a resin or glass whose refractive index is lower than that of quartz type substances, filled in the voids adjacent to the connecting end. An optical fiber connecting section where an optical fiber having a plurality of voids in a clad around the periphery of a core is connected to another optical fiber, wherein the optical fiber is connected end-to-end to aforesaid another optical fiber through a refractive index matching agent whose refractive index at the minimum temperature in actual use is lower than that of the core.
摘要翻译： 一种光纤，其在具有围绕芯周围的多个空隙的光纤连接端具有透光性物质，例如树脂或玻璃，其折射率低于石英类物质的折射率 与连接端相邻的空隙。 一种光纤连接部分，其中在芯周围的包层中具有多个空隙的光纤连接到另一光纤，其中光纤通过折射率端对端连接到前述另一光纤 匹配剂，其实际使用的最低温度的折射率低于核心的折射率。
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公开(公告)号：US08800323B2
公开(公告)日：2014-08-12
申请号：US12073412
申请日：2008-03-05
申请人： Yoshinori Kurosawa , Bing Yao , Kazumasa Ohsono , Masao Tachikura , Hisanori Nakai , Toshio Kurashima , Eiji Araki , Katumi Hiramatu
发明人： Yoshinori Kurosawa , Bing Yao , Kazumasa Ohsono , Masao Tachikura , Hisanori Nakai , Toshio Kurashima , Eiji Araki , Katumi Hiramatu
IPC分类号： C03B37/00
CPC分类号： G02B6/02347 , G02B6/02 , G02B6/02328 , G02B6/02366 , G02B6/02385 , G02B6/255 , G02B6/3652 , G02B6/381 , G02B6/382
摘要： An optical fiber which, at an optical fiber connecting end having a plurality of voids around the periphery of a core, has a light-permeable substance, such as a resin or glass whose refractive index is lower than that of quartz type substances, filled in the voids adjacent to the connecting end. An optical fiber connecting section where an optical fiber having a plurality of voids in a clad around the periphery of a core is connected to another optical fiber, wherein the optical fiber is connected end-to-end to aforesaid another optical fiber through a refractive index matching agent whose refractive index at the minimum temperature in actual use is lower than that of the core.
摘要翻译： 一种光纤，其在具有围绕芯周围的多个空隙的光纤连接端具有透光性物质，例如树脂或玻璃，其折射率低于石英类物质的折射率 与连接端相邻的空隙。 一种光纤连接部分，其中在芯周围的包层中具有多个空隙的光纤连接到另一光纤，其中光纤通过折射率端对端连接到前述另一光纤 匹配剂，其实际使用的最低温度的折射率低于核心的折射率。
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公开(公告)号：US20060204195A1
公开(公告)日：2006-09-14
申请号：US10551949
申请日：2004-06-30
申请人： Yoshinori Kurosawa , Bing Yao , Kazumasa Ohsono , Masao Tachikura , Hisanori Nakai , Toshio Kurashima , Eiji Araki , Katumi Hiramatu
发明人： Yoshinori Kurosawa , Bing Yao , Kazumasa Ohsono , Masao Tachikura , Hisanori Nakai , Toshio Kurashima , Eiji Araki , Katumi Hiramatu
CPC分类号： G02B6/02347 , G02B6/02 , G02B6/02328 , G02B6/02366 , G02B6/02385 , G02B6/255 , G02B6/3652 , G02B6/381 , G02B6/382
摘要： An optical fiber which, at an optical fiber connecting end having a plurality of voids around the periphery of a core, has a light-permeable substance, such as a resin or glass whose refractive index is lower than that of quartz type substances, filled in the voids adjacent to the connecting end. An optical fiber connecting section where an optical fiber having a plurality of voids in a clad around the periphery of a core is connected to another optical fiber, wherein the optical fiber is connected end-to-end to aforesaid another optical fiber through a refractive index matching agent whose refractive index at the minimum temperature in actual use is lower than that of the core.
摘要翻译： 一种光纤，其在具有围绕芯周围的多个空隙的光纤连接端具有透光性物质，例如树脂或玻璃，其折射率低于石英类物质的折射率 与连接端相邻的空隙。 一种光纤连接部分，其中在芯周围的包层中具有多个空隙的光纤连接到另一光纤，其中光纤通过折射率端对端连接到前述另一光纤 匹配剂，其实际使用的最低温度的折射率低于核心的折射率。
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公开(公告)号：US07658550B2
公开(公告)日：2010-02-09
申请号：US12073411
申请日：2008-03-05
申请人： Yoshinori Kurosawa , Bing Yao , Kazumasa Ohsono , Masao Tachikura , Hisanori Nakai , Toshio Kurashima , Eiji Araki , Katumi Hiramatu
发明人： Yoshinori Kurosawa , Bing Yao , Kazumasa Ohsono , Masao Tachikura , Hisanori Nakai , Toshio Kurashima , Eiji Araki , Katumi Hiramatu
IPC分类号： G02B6/36
CPC分类号： G02B6/02347 , G02B6/02 , G02B6/02328 , G02B6/02366 , G02B6/02385 , G02B6/255 , G02B6/3652 , G02B6/381 , G02B6/382
摘要： An optical fiber which, at an optical fiber connecting end having a plurality of voids around the periphery of a core, has a light-permeable substance, such as a resin or glass whose refractive index is lower than that of quartz type substances, filled in the voids adjacent to the connecting end. An optical fiber connecting section where an optical fiber having a plurality of voids in a clad around the periphery of a core is connected to another optical fiber, wherein the optical fiber is connected end-to-end to aforesaid another optical fiber through a refractive index matching agent whose refractive index at the minimum temperature in actual use is lower than that of the core.
摘要翻译： 一种光纤，其在具有围绕芯周围的多个空隙的光纤连接端具有透光性物质，例如树脂或玻璃，其折射率低于石英类物质的折射率 与连接端相邻的空隙。 一种光纤连接部分，其中在芯周围的包层中具有多个空隙的光纤连接到另一光纤，其中光纤通过折射率端对端连接到前述另一光纤 匹配剂，其实际使用的最低温度的折射率低于核心的折射率。
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公开(公告)号：US20080250816A1
公开(公告)日：2008-10-16
申请号：US12073412
申请日：2008-03-05
申请人： Yoshinori Kurosawa , Bing Yao , Kazumasa Ohsono , Masao Tachikura , Hisanori Nakai , Toshio Kurashima , Eiji Araki , Katumi Hiramatu
发明人： Yoshinori Kurosawa , Bing Yao , Kazumasa Ohsono , Masao Tachikura , Hisanori Nakai , Toshio Kurashima , Eiji Araki , Katumi Hiramatu
IPC分类号： C03B37/023
CPC分类号： G02B6/02347 , G02B6/02 , G02B6/02328 , G02B6/02366 , G02B6/02385 , G02B6/255 , G02B6/3652 , G02B6/381 , G02B6/382
摘要： An optical fiber which, at an optical fiber connecting end having a plurality of voids around the periphery of a core, has a light-permeable substance, such as a resin or glass whose refractive index is lower than that of quartz type substances, filled in the voids adjacent to the connecting end. An optical fiber connecting section where an optical fiber having a plurality of voids in a clad around the periphery of a core is connected to another optical fiber, wherein the optical fiber is connected end-to-end to aforesaid another optical fiber through a refractive index matching agent whose refractive index at the minimum temperature in actual use is lower than that of the core.
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公开(公告)号：US07376315B2
公开(公告)日：2008-05-20
申请号：US10551949
申请日：2004-06-30
申请人： Yoshinori Kurosawa , Bing Yao , Kazumasa Ohsono , Masao Tachikura , Hisanori Nakai , Toshio Kurashima , Eiji Araki , Katumi Hiramatu
发明人： Yoshinori Kurosawa , Bing Yao , Kazumasa Ohsono , Masao Tachikura , Hisanori Nakai , Toshio Kurashima , Eiji Araki , Katumi Hiramatu
IPC分类号： G02B6/02
CPC分类号： G02B6/02347 , G02B6/02 , G02B6/02328 , G02B6/02366 , G02B6/02385 , G02B6/255 , G02B6/3652 , G02B6/381 , G02B6/382
摘要： An optical fiber which, at an optical fiber connecting end having a plurality of voids around the periphery of a core, has a light-permeable substance, such as a resin or glass whose refractive index is lower than that of quartz type substances, filled in the voids adjacent to the connecting end. An optical fiber connecting section where an optical fiber having a plurality of voids in a clad around the periphery of a core is connected to another optical fiber, wherein the optical fiber is connected end-to-end to aforesaid another optical fiber through a refractive index matching agent whose refractive index at the minimum temperature in actual use is lower than that of the core.
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公开(公告)号：US07349610B2
公开(公告)日：2008-03-25
申请号：US10558890
申请日：2004-06-30
申请人： Kazumasa Ohsono , Masao Tachikura , Yoshinori Kurosawa , Yoshikazu Namekawa , Kenji Kawase , Toshio Kurashima , Eiji Araki , Katumi Hiramatu
发明人： Kazumasa Ohsono , Masao Tachikura , Yoshinori Kurosawa , Yoshikazu Namekawa , Kenji Kawase , Toshio Kurashima , Eiji Araki , Katumi Hiramatu
IPC分类号： G02B6/02
CPC分类号： G02B6/4458 , G02B6/02314
摘要： An optical fiber coiled cord having a coil construction in which an optical fiber cord is spirally bent to obtain lengthwise stretchability, wherein the fiber coiled cord is provided with a stretch length control member which restricts lengthwise elongation.
摘要翻译： 一种具有线圈结构的光纤线圈，其中光纤线被螺旋弯曲以获得纵向拉伸性，其中纤维卷绕线设置有限制纵向伸长的拉伸长度控制构件。
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公开(公告)号：US20060257086A1
公开(公告)日：2006-11-16
申请号：US10558890
申请日：2004-06-30
申请人： Kazumasa Ohsono , Masao Tachikura , Yoshinori Kurosawa , Yoshikazu Namekawa , Kenji Kawase , Toshio Kurashima , Eiji Araki , Katumi Hiramatu
发明人： Kazumasa Ohsono , Masao Tachikura , Yoshinori Kurosawa , Yoshikazu Namekawa , Kenji Kawase , Toshio Kurashima , Eiji Araki , Katumi Hiramatu
IPC分类号： G02B6/02
CPC分类号： G02B6/4458 , G02B6/02314
摘要： An optical fiber coiled cord having a coil construction in which an optical fiber cord is spirally bent to obtain lengthwise stretchability, wherein the fiber coiled cord is provided with a stretch length control member which restricts lengthwise elongation.
摘要翻译： 一种具有线圈结构的光纤线圈，其中光纤线被螺旋弯曲以获得纵向拉伸性，其中纤维卷绕线设置有限制纵向伸长的拉伸长度控制构件。
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