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1. 发明授权

US07606453B2 Ribbon-like optical fiber core assembly, method for producing the same, tape core assembly-containing connector, tape core assembly-containing optical fiber array, and optical wiring system 失效
标题翻译：带状光纤芯组件，其制造方法，带芯组件连接器，带芯组件的光纤阵列和光布线系统
公开(公告)号：US07606453B2
公开(公告)日：2009-10-20
申请号：US10525093
申请日：2003-08-27
申请人： Kousuke Tanaka , Toshifumi Hosoya , Tsuyoshi Ikada , Kazuhiro Sato , Hiroyasu Sugiyama , Toshiaki Kakii , Tomohiko Ueda
发明人： Kousuke Tanaka , Toshifumi Hosoya , Tsuyoshi Ikada , Kazuhiro Sato , Hiroyasu Sugiyama , Toshiaki Kakii , Tomohiko Ueda
IPC分类号： G02B6/44
CPC分类号： G02B6/448 , G02B6/4403
摘要： Tensile strength of a tape layer in the lengthwise direction is selected to be higher than adhesive force of the tape layer to optical fiber cores.Further, position limiting portions 111 by which the positions of a plurality of optical fibers 120 can be limited are formed in a flexible film 110 for tape core assembly which film is used for integrating the plurality of optical fibers 120 as a tape.Further, a ribbon-like optical fiber core assembly 301 according to the invention including a plurality of optical fiber cores 302 arranged planarly at designated intervals, an adhesive layer 305 disposed so as to surround the optical fiber cores 302, and films 304a and 304b integrated with the optical fiber cores 302 by the adhesive layer 305.
摘要翻译：磁带层沿长度方向的拉伸强度选择为高于带层对光纤芯的粘合力。此外，可以限制多个光纤120的位置的位置限制部111形成在用于将多根光纤120整体化为带的胶带芯组装用的柔性膜110中。此外，根据本发明的带状光纤芯组件301包括以指定间隔平面排列的多个光纤芯302，设置为围绕光纤芯302的粘合剂层305和集成的膜304a和304b 光纤芯302由粘合剂层305组成。

2. 发明申请

US20050281518A1 Ribbon-like optical fiber core assembly, method for producing the same, tape core assembly-containing connector, tape core assembly-containing optical fiber array, and optical wiring system 失效
标题翻译：带状光纤芯组件，其制造方法，带芯组件连接器，带芯组件的光纤阵列和光布线系统
公开(公告)号：US20050281518A1
公开(公告)日：2005-12-22
申请号：US10525093
申请日：2003-08-27
申请人： Kousuke Tanaka , Toshifumi Hosoya , Tsuyoshi Ikada , Kazuhiro Sato , Hiroyasu Sugiyama , Toshiaki Kakii , Tomohiko Ueda
发明人： Kousuke Tanaka , Toshifumi Hosoya , Tsuyoshi Ikada , Kazuhiro Sato , Hiroyasu Sugiyama , Toshiaki Kakii , Tomohiko Ueda
IPC分类号： G02B6/24 , G02B6/44
CPC分类号： G02B6/448 , G02B6/4403
摘要： Tensile strength of a tape layer in the lengthwise direction is selected to be higher than adhesive force of the tape layer to optical fiber cores. Further, position limiting portions 111 by which the positions of a plurality of optical fibers 120 can be limited are formed in a flexible film 110 for tape core assembly which film is used for integrating the plurality of optical fibers 120 as a tape. Further, a ribbon-like optical fiber core assembly 301 according to the invention including a plurality of optical fiber cores 302 arranged planarly at designated intervals, an adhesive layer 305 disposed so as to surround the optical fiber cores 302, and films 304a and 304b integrated with the optical fiber cores 302 by the adhesive layer 305.
摘要翻译：磁带层沿长度方向的拉伸强度选择为高于带层对光纤芯的粘合力。此外，可以限制多个光纤120的位置的位置限制部111形成在用于将多根光纤120整体化为带的胶带芯组装用的柔性膜110中。此外，根据本发明的带状光纤芯组件301包括以指定间隔平面布置的多个光纤芯302，设置为围绕光纤芯302的粘合剂层305以及膜304a和304 b通过粘合剂层305与光纤芯302集成。

3. 发明授权

US07512307B2 Method of making optical connector ferrule, die for making optical connector ferrule, optical connector ferrule made by this method, and optical connector and optical wiring system using the same 有权
标题翻译：制造光连接器套圈的方法，用于制造光连接器套圈的模具，通过该方法制造的光连接器套圈，以及使用其的光连接器和光布线系统
公开(公告)号：US07512307B2
公开(公告)日：2009-03-31
申请号：US11495734
申请日：2006-07-31
申请人： Wataru Sakurai , Hiroshi Katsura , Toshiaki Kakii , Kei Sunaga , Tomohiko Ueda , Toshifumi Hosoya , Daizo Nishioka , Kenichiro Ohtsuka , Yuko Masunaga
发明人： Wataru Sakurai , Hiroshi Katsura , Toshiaki Kakii , Kei Sunaga , Tomohiko Ueda , Toshifumi Hosoya , Daizo Nishioka , Kenichiro Ohtsuka , Yuko Masunaga
IPC分类号： G02B6/00
CPC分类号： B29C45/2628 , B29C45/36 , B29D11/0075 , B29L2011/0075 , G02B6/3652 , G02B6/3696 , G02B6/3837 , G02B6/3839 , G02B6/3865 , G02B6/3885
摘要： An optical connector ferrule molding die 1 for molding an optical connector ferrule having a plurality of optical fiber holes comprises an upper die 10, a lower die 11, and an intermediate die 12, whereas the intermediate die 12 comprises a plurality of optical fiber hole forming pins 126 for forming optical fiber holes. The lower die 11 is provided with a protrusion 114 for forming a window hole of the optical connector ferrule, whereas the optical fiber hole forming pins 126 projecting from the intermediate die 12 are secured by through holes 115 penetrating through the protrusion 114 and V-grooves 113.
摘要翻译：一种用于模制具有多个光纤孔的光连接器套圈的光连接器套圈成型模1包括上模10，下模11和中间模12，而中间模12包括多个光纤孔形成用于形成光纤孔的销126。下模11设置有用于形成光连接器套圈的窗孔的突起114，而从中间模12突出的形成光纤孔的销126由穿过突起114的通孔115和V形槽 113。

4. 发明授权

US07410303B2 Method and metal mold for manufacturing optical connector ferrule, optical connector ferrule manufactured by using the method, and optical connector and optical wiring system using the ferrule 有权
标题翻译：用于制造光学连接器套圈的方法和金属模具，使用该方法制造的光学连接器套圈以及使用套圈的光学连接器和光学配线系统
公开(公告)号：US07410303B2
公开(公告)日：2008-08-12
申请号：US10497085
申请日：2002-11-29
申请人： Wataru Sakurai , Hiroshi Katsura , Toshiaki Kakii , Kei Sunaga , Tomohiko Ueda , Toshifumi Hosoya , Daizo Nishioka , Kenichiro Ohtsuka , Yuko Masunaga
发明人： Wataru Sakurai , Hiroshi Katsura , Toshiaki Kakii , Kei Sunaga , Tomohiko Ueda , Toshifumi Hosoya , Daizo Nishioka , Kenichiro Ohtsuka , Yuko Masunaga
IPC分类号： G02B6/36
CPC分类号： B29C45/2628 , B29C45/36 , B29D11/0075 , B29L2011/0075 , G02B6/3652 , G02B6/3696 , G02B6/3837 , G02B6/3839 , G02B6/3865 , G02B6/3885
摘要： An optical connector ferrule molding die 1 for molding an optical connector ferrule having a plurality of optical fiber holes comprises an upper die 10, a lower die 11, and an intermediate die 12, whereas the intermediate die 12 comprises a plurality of optical fiber hole forming pins 126 for forming optical fiber holes. The lower die 11 is provided with a protrusion 114 for forming a window hole of the optical connector ferrule, whereas the optical fiber hole forming pins 126 projecting from the intermediate die 12 are secured by through holes 115 penetrating through the protrusion 114 and V-grooves 113.
摘要翻译：一种用于模制具有多个光纤孔的光连接器套圈的光连接器套圈成型模1包括上模10，下模11和中间模12，而中间模12包括多个光纤孔形成用于形成光纤孔的销126。下模11设置有用于形成光连接器套圈的窗孔的突起114，而从中间模12突出的形成光纤孔的销126由穿过突起114的通孔115和V形槽 113。

5. 发明申请

US20060263034A1 Method of making optical connector ferrule, die for making optical connector ferrule, optical connector ferrule made by this method, and optical connector and optical wiring system using the same 有权
公开(公告)号：US20060263034A1
公开(公告)日：2006-11-23
申请号：US11495734
申请日：2006-07-31
申请人： Wataru Sakurai , Hiroshi Katsura , Toshiaki Kakii , Kei Sunaga , Tomohiko Ueda , Toshifumi Hosoya , Daizo Nishioka , Kenichiro Ohtsuka , Yuko Masunaga
发明人： Wataru Sakurai , Hiroshi Katsura , Toshiaki Kakii , Kei Sunaga , Tomohiko Ueda , Toshifumi Hosoya , Daizo Nishioka , Kenichiro Ohtsuka , Yuko Masunaga
IPC分类号： G02B6/00
CPC分类号： B29C45/2628 , B29C45/36 , B29D11/0075 , B29L2011/0075 , G02B6/3652 , G02B6/3696 , G02B6/3837 , G02B6/3839 , G02B6/3865 , G02B6/3885
摘要： An optical connector ferrule molding die 1 for molding an optical connector ferrule having a plurality of optical fiber holes comprises an upper die 10, a lower die 11, and an intermediate die 12, whereas the intermediate die 12 comprises a plurality of optical fiber hole forming pins 126 for forming optical fiber holes. The lower die 11 is provided with a protrusion 114 for forming a window hole of the optical connector ferrule, whereas the optical fiber hole forming pins 126 projecting from the intermediate die 12 are secured by through holes 115 penetrating through the protrusion 114 and V-grooves 113.

6. 发明申请

US20050123248A1 Method and metal mold for manufacturing optical connector ferrule, optical connector ferrule manufactured by using the method, and optical connector and optical wiring system using the ferrule 有权
标题翻译：用于制造光学连接器套圈的方法和金属模具，使用该方法制造的光学连接器套圈以及使用套圈的光学连接器和光学配线系统
公开(公告)号：US20050123248A1
公开(公告)日：2005-06-09
申请号：US10497085
申请日：2002-11-29
申请人： Wataru Sakurai , Hiroshi Katsura , Toshiaki Kaki , Kei Sunaga , Tomohiko Ueda , Toshifumi Hosoya , Daizo Nishioka , Kenichiro Ohtsuka , Yuko Masunaga
发明人： Wataru Sakurai , Hiroshi Katsura , Toshiaki Kaki , Kei Sunaga , Tomohiko Ueda , Toshifumi Hosoya , Daizo Nishioka , Kenichiro Ohtsuka , Yuko Masunaga
IPC分类号： B29C45/26 , B29C45/36 , B29D11/00 , G02B6/36 , G02B6/38
CPC分类号： B29C45/2628 , B29C45/36 , B29D11/0075 , B29L2011/0075 , G02B6/3652 , G02B6/3696 , G02B6/3837 , G02B6/3839 , G02B6/3865 , G02B6/3885
摘要： An optical connector ferrule molding die 1 for molding an optical connector ferrule having a plurality of optical fiber holes comprises an upper die 10, a lower die 11, and an intermediate die 12, whereas the intermediate die 12 comprises a plurality of optical fiber hole forming pins 126 for forming optical fiber holes. The lower die 11 is provided with a protrusion 114 for forming a window hole of the optical connector ferrule, whereas the optical fiber hole forming pins 126 projecting from the intermediate die 12 are secured by through holes 115 penetrating through the protrusion 114 and V-grooves 113.
摘要翻译：一种用于模制具有多个光纤孔的光连接器套圈的光连接器套圈成型模1包括上模10，下模11和中间模12，而中间模12包括多个光纤孔形成用于形成光纤孔的销126。下模11设置有用于形成光连接器套圈的窗孔的突起114，而从中间模12突出的形成光纤孔的销126由穿过突起114的通孔115和V形槽 113。

7. 发明授权

US07043127B2 Microstructured optical fiber 有权
标题翻译：微结构光纤
公开(公告)号：US07043127B2
公开(公告)日：2006-05-09
申请号：US11079346
申请日：2005-03-15
申请人： Takemi Hasegawa , Eisuke Sasaoka , Daizo Nishioka , Tomohiko Ueda , Toshifumi Hosoya
发明人： Takemi Hasegawa , Eisuke Sasaoka , Daizo Nishioka , Tomohiko Ueda , Toshifumi Hosoya
IPC分类号： G02B6/20
CPC分类号： G02B6/02333 , C03C13/04 , G02B6/02338 , G02B6/02347 , G02B6/02357 , G02B6/02361 , G02B6/02395 , G02B6/262
摘要： An optical fiber suitable for use in a single fiber or multifiber optical connector or array is structured with a core region and a cladding region surrounding the core region, and exhibits a bending loss of a fundamental mode of the fiber at a wavelength λ is lower than 0.1 dB/m at a diameter of 15 mm, a mode-field diameter of the fundamental mode at an end of the fiber at the wavelength λ is between 8.0 μm and 50 λ, and a bending loss of a first higher-order mode at the wavelength λ is higher than 1 dB/m at a diameter of 30 mm. The fiber may be multistructured, wherein the cladding region comprises a main medium and a plurality of sub medium regions therein to form a spatially uniform average refractive index.
摘要翻译：适用于单纤维或多光纤光学连接器或阵列的光纤被构造成具有围绕芯区域的芯区域和包层区域，并且在波长λ处呈现纤维的基本模式的弯曲损耗低于在直径为15mm的情况下为0.1dB / m，在波长λ处的纤维端部的基模的模场直径为8.0μm和50λ之间，第一高阶模的弯曲损耗为波长λ在直径30mm时高于1dB / m。纤维可以是多结构的，其中包层区域包括主介质和其中的多个子介质区域，以形成空间上均匀的平均折射率。

8. 发明申请

US20050238308A1 Microstructured optical fiber 有权
公开(公告)号：US20050238308A1
公开(公告)日：2005-10-27
申请号：US11079346
申请日：2005-03-15
申请人： Takemi Hasegawa , Eisuke Sasaoka , Daizo Nishioka , Tomohiko Ueda , Toshifumi Hosoya
发明人： Takemi Hasegawa , Eisuke Sasaoka , Daizo Nishioka , Tomohiko Ueda , Toshifumi Hosoya
IPC分类号： G02B6/36 , C03C13/04 , G02B6/00 , G02B6/02 , G02B6/12 , G02B6/20
CPC分类号： G02B6/02333 , C03C13/04 , G02B6/02338 , G02B6/02347 , G02B6/02357 , G02B6/02361 , G02B6/02395 , G02B6/262
摘要： An optical fiber suitable for use in a single fiber or multifiber optical connector or array is structured with a core region and a cladding region surrounding the core region, and exhibits a bending loss of a fundamental mode of the fiber at a wavelength λ is lower than 0.1 dB/m at a diameter of 15 mm, a mode-field diameter of the fundamental mode at an end of the fiber at the wavelength λ is between 8.0 μm and 50 λ, and a bending loss of a first higher-order mode at the wavelength λ is higher than 1 dB/m at a diameter of 30 mm. The fiber may be multistructured, wherein the cladding region comprises a main medium and a plurality of sub medium regions therein to form a spatially uniform average refractive index.

9. 发明授权

US06901197B2 Microstructured optical fiber 有权
标题翻译：微结构光纤
公开(公告)号：US06901197B2
公开(公告)日：2005-05-31
申请号：US10340838
申请日：2003-01-13
申请人： Takemi Hasegawa , Eisuke Sasaoka , Daizo Nishioka , Tomohiko Ueda , Toshifumi Hosoya
发明人： Takemi Hasegawa , Eisuke Sasaoka , Daizo Nishioka , Tomohiko Ueda , Toshifumi Hosoya
IPC分类号： G02B6/36 , C03C13/04 , G02B6/00 , G02B6/02 , G02B6/12
CPC分类号： G02B6/02333 , C03C13/04 , G02B6/02338 , G02B6/02347 , G02B6/02357 , G02B6/02361 , G02B6/02395 , G02B6/262
摘要： An optical fiber suitable for use in a single fiber or multifiber optical connector or array is structured with a core region and a cladding region surrounding the core region, and exhibits a bending loss of a fundamental mode of the fiber at a wavelength λ is lower than 0.1 dB/m at a diameter of 15 mm, a mode-field diameter of the fundamental mode at an end of the fiber at the wavelength λ is between 8.0 μm and 50 λ, and a bending loss of a first higher-order mode at the wavelength λ is higher than 1 dB/m at a diameter of 30 mm. The fiber may be multistructured, wherein the cladding region comprises a main medium and a plurality of sub medium regions therein to form a spatially uniform average refractive index.
摘要翻译：适用于单纤维或多光纤光学连接器或阵列的光纤被构造成具有围绕芯区域的芯区域和包层区域，并且在波长λ处呈现纤维的基本模式的弯曲损耗低于在直径为15mm的情况下为0.1dB / m，在波长λ处的纤维端部的基模的模场直径为8.0μm和50λ之间，第一高阶模的弯曲损耗为波长λ在直径30mm时高于1dB / m。纤维可以是多结构的，其中包层区域包括主介质和其中的多个子介质区域，以形成空间上均匀的平均折射率。

10. 发明授权

US06785455B2 Dispersion compensation unit and method of producing the same 失效
标题翻译：色散补偿单元及其制造方法
公开(公告)号：US06785455B2
公开(公告)日：2004-08-31
申请号：US10221345
申请日：2002-09-11
申请人： Takashi Fujii , Toshifumi Hosoya
发明人： Takashi Fujii , Toshifumi Hosoya
IPC分类号： G02B602
CPC分类号： G02B6/29377 , G02B6/02261 , G02B6/03627 , G02B6/3628 , G02B6/4457
摘要： A dispersion compensating fiber 1 is placed in the form of a coil or bundle within a housing 2, and a filling material 3 having a viscosity of 0.01 Pa·s to 0.6 Pa·s at normal temperature before curing is filled in a space around the dispersion compensating fiber 1 within the housing 2 and then the filling material is cured. As a result, a change of transmission loss caused by a temperature variation due to heat cycles of the dispersion compensator can be reduced. A difference in transmission loss can be further reduced by employing a method of placing the dispersion compensating fiber in the housing in the form of a loosely wound bundle and then pouring the filling material, or a method of applying vibration to the housing, in which the dispersion compensating fiber is placed, when pouring the filling material.
摘要翻译：色散补偿光纤1以壳体2内的线圈或束的形式放置，并且在固化之前的常温下粘度为0.01Pa.s至0.6Pa.s的填充材料3填充在围绕色散补偿光纤1在壳体2内，然后填充材料被固化。结果，可以降低由于色散补偿器的热循环引起的温度变化引起的传输损耗的变化。通过采用将散布补偿光纤放置在松散缠绕的束的形式并随后将填充材料倒入的方法或将振动施加到壳体的方法，可以进一步降低传输损耗的差异，其中当注入填充材料时，放置色散补偿光纤。

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