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1. 发明授权

US06907175B2 Coated optical fiber, optical fiber tape core using it and optical fiber unit 有权
标题翻译：涂层光纤，光纤带芯和光纤单元
公开(公告)号：US06907175B2
公开(公告)日：2005-06-14
申请号：US10416027
申请日：2002-02-20
申请人： Atsushi Suzuki , Tomoyuki Hattori , Toshifumi Hosoya
发明人： Atsushi Suzuki , Tomoyuki Hattori , Toshifumi Hosoya
IPC分类号： C03C25/10 , C03C25/32 , C03C25/50 , G02B6/44 , G02B6/02
CPC分类号： C03C25/1065 , C08G18/672 , C09D133/14 , C09D175/16 , G02B6/4403 , C08G18/48
摘要： The present invention provides a coated optical fiber in which a silica type optical fiber is coated with n layers (n being an integer of 2 or greater) of UV-curable resin, wherein the sum of respective contraction stress indices FI defined in the n layers of UV-curable resin by the following expression: FI [N]=(Young's modulus [MPa] of the UV-curable resin layer at −40° C.)×(cross-sectional area [mm2] of the UV-curable resin layer)×(effective linear expansion coefficient [10−6/° C.]/106)×(temperature difference 190[° C.]) is 3 [N] or less. The present invention can sufficiently prevent transmission characteristics from deteriorating in a low temperature environment.
摘要翻译：本发明提供了一种涂覆光纤，其中二氧化硅型光纤被涂覆有n层（n为2以上的整数）的UV固化树脂，其中在n层中限定的各个收缩应力指数FI的总和通过以下表达式得到紫外线固化树脂：FI [N] =（-40℃下UV固化树脂层的杨氏模量[MPa]）×（截面积[mm 2] >]（有效线膨胀系数[10 -6 /℃] / 10 6）×（温度差190° C.]）为3 [N]以下。本发明可以充分防止低温环境下的传输特性劣化。

2. 发明授权

US06810188B1 Coated optical fiber 有权
标题翻译：涂层光纤
公开(公告)号：US06810188B1
公开(公告)日：2004-10-26
申请号：US10111768
申请日：2002-04-29
申请人： Atsushi Suzuki , Tomoyuki Hattori , Kazunori Tanaka , Toshifumi Hosoya
发明人： Atsushi Suzuki , Tomoyuki Hattori , Kazunori Tanaka , Toshifumi Hosoya
IPC分类号： G02B602
CPC分类号： G02B6/02395 , G02B6/443
摘要： A coated optical fiber is shown in which, by coating a glass optical fiber with a primary coating having a storage modulus E′ of 0.01 kg/mm2 to 2.0 kg/mm2 at 25° and 110 Hz and an adhesion of 10 g/cm to 200 g/cm to the glass optical fiber, delamination at the interface between the glass optical fiber and the primary coating, and voids are prevented during and after the production, for example, on the line during drawing and winding. An optical fiber ribbon of the present invention, which is formed by collectively coating the coated optical fibers each including a primary coating with a storage modulus E′ of 0.01 kg/mm2 to 0.5 kg/mm2 and an adhesion of 10 g/cm to 100 g/m, has a high delamination resistance and a good collective strippability of coatings. In an optical fiber unit of the present invention which is formed by collectively coating the coated optical fibers having a storage modulus E′ of 0.01 kg/mm2 to 0.5 kg/mm2 and an adhesion of 100 g/cm to 200 g/cm, delamination and voids will not occur.
摘要翻译：示出了涂覆光纤，其中通过在25°和110Hz下涂覆具有0.01kg / mm 2至2.0kg / mm 2的储能模量E'的初级涂层的玻璃光纤和粘附对于玻璃光纤为10g / cm至200g / cm，玻璃光纤与初级涂层之间的界面处的分层，并且在制造期间和之后例如在拉丝和卷绕期间在线上防止空隙。本发明的光纤带，其通过共同涂覆涂布的光纤而形成，每个涂覆的光纤包括具有0.01kg / mm 2至0.5kg / mm 2的储能模量E'的初级涂层和 10g / cm至100g / m，具有高的耐分层性和良好的涂层集体剥离性。在本发明的光纤单元中，通过将具有0.01kg / mm 2至0.5kg / mm 2的储能模量E'和100g / cm 2的粘合力的涂覆光纤共同涂覆 200g / cm，不会发生分层和空隙。

3. 发明授权

US5268984A Coated optical fiber and method of producing the same 失效
标题翻译：涂布光纤及其制造方法
公开(公告)号：US5268984A
公开(公告)日：1993-12-07
申请号：US868643
申请日：1992-04-15
申请人： Toshifumi Hosoya , Tomoyuki Hattori , Kohei Kobayashi
发明人： Toshifumi Hosoya , Tomoyuki Hattori , Kohei Kobayashi
IPC分类号： C03C25/24 , B29C35/08 , B29C35/10 , C03C25/10 , C03C25/12 , G02B6/44 , G02B6/22
CPC分类号： C03C25/106 , B29C35/10 , C03C25/1055 , C03C25/12 , B29C2035/0827 , B29L2011/0075
摘要： A coated optical fiber of the invention is constructed by coating an energy beam curable resin onto the outer periphery of a wiredrawn optical fiber and curing the resin by radiating an energy beam to the resin to thereby provide a coating layer on the optical fiber. The temperature of peak mechanical loss tangent, Tan .delta., of the energy beam curable resin prior to curing is 25.degree. C. or lower.

4. 发明授权

US06898356B2 Split type optical fiber tape core 有权
标题翻译：分体式光纤胶带芯
公开(公告)号：US06898356B2
公开(公告)日：2005-05-24
申请号：US10432168
申请日：2002-03-14
申请人： Toshihisa Sato , Tomoyuki Hattori , Toshifumi Hosoya
发明人： Toshihisa Sato , Tomoyuki Hattori , Toshifumi Hosoya
IPC分类号： C03C25/10 , G02B6/44
CPC分类号： C03C25/1065 , G02B6/4404 , G02B6/4482
摘要： The separable optical fiber ribbon in accordance with the present invention is an optical fiber ribbon in which a plurality of colored optical fibers arranged in parallel are coated with a collective coating resin so as to be integrated into an optical fiber ribbon, and a plurality of such optical fiber ribbons are arranged in parallel and coated with a binding resin; wherein the binding resin is obtained by curing a UV-curable resin composition satisfying the condition represented by the following expression (1): 1.0×10−4≦(W·N/100MW)≦4.0×10−4 (1) where W is the compounding ratio [wt %] of a urethane acrylate compound contained in the resin composition, N is the number of urethane groups in one molecule of the urethane acrylate compound, and MW is the average molecular weight of the urethane acrylate compound.
摘要翻译：根据本发明的可分离的光纤带是其中平行布置的多个着色光纤被涂覆有聚合涂层树脂以便被整合到光纤带中的多个光纤带，并且多个这样的光纤带光纤带平行布置并涂覆有粘合树脂; 其中所述粘合树脂通过固化满足以下表达式（1）表示的条件的UV可固化树脂组合物获得：<？in-line-formula description =“In-line Formulas”end =“lead”≥> 1.0×10 =（WN / 100MW）<= 4.0×10 -4（1）<？in-line-formula description =“ 其中W是树脂组合物中所含的氨基甲酸酯丙烯酸酯化合物的配混比[wt％]，N是氨基甲酸酯丙烯酸酯化合物的一个分子中的氨基甲酸酯基数，以及 M W是氨基甲酸酯丙烯酸酯化合物的平均分子量。

5. 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。

6. 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。

7. 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。

8. 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。

9. 发明授权

US5108200A Coupler-type optical switch and process for producing the same 失效
标题翻译：联轴器型光开关及其制造方法
公开(公告)号：US5108200A
公开(公告)日：1992-04-28
申请号：US577715
申请日：1990-09-09
申请人： Tsuyoshi Nonaka , Toshifumi Hosoya , Yasuo Matsuda , Toru Yamanishi
发明人： Tsuyoshi Nonaka , Toshifumi Hosoya , Yasuo Matsuda , Toru Yamanishi
IPC分类号： G02F1/313
CPC分类号： G02F1/3131
摘要： A coupler-type optical switch and a process for producing the same are disclosed, which coupler-type optical switch comprises an optical fiber coupler and a medium surrounding the photocoupler part of the optical fiber coupler and in which the refractive index of the medium is controllable, the medium comprising an energy-curing resin or a transparent liquid material and, dispersed or dissolved in the resin or liquid material, an optical material whose refractive index changes by the action of an electric or magnetic field.
摘要翻译：公开了一种耦合器型光开关及其制造方法，该耦合器型光开关包括光纤耦合器和围绕光耦合器的光电耦合器部分的介质，其中介质的折射率可控所述介质包括能量固化树脂或透明液体材料，并且分散或溶解在树脂或液体材料中的折射率随电场或磁场的作用而变化的光学材料。

10. 发明授权

US5058987A Coated optical fiber 失效
标题翻译：涂层光纤
公开(公告)号：US5058987A
公开(公告)日：1991-10-22
申请号：US543958
申请日：1990-06-27
申请人： Toshifumi Hosoya
发明人： Toshifumi Hosoya
IPC分类号： C03C25/10 , G02B6/44
CPC分类号： G02B6/4402 , C03C25/106 , G02B6/443
摘要： An optical fiber comprising a glass optical fiber and a rigid protective layer which is coated directly on the glass fiber wherein a constricting force F generated by the protective layer is from -0.05 kg to +0.05 kg when the force F is defined by the following equation: ##EQU1## which has improved transmission performances.

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