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1. 发明申请

US20100284654A1 OPTICAL CONNECTING MEMBER AND METHOD OF FITTING THE SAME 有权
标题翻译：光连接部件及其配合方法
公开(公告)号：US20100284654A1
公开(公告)日：2010-11-11
申请号：US12744202
申请日：2008-11-14
申请人： Kenichiro Ohtsuka , Masaki Ohmura , Mitsuaki Tamura , Masahiro Hamada , Ryo Koyama , Mitsuru Kihara
发明人： Kenichiro Ohtsuka , Masaki Ohmura , Mitsuaki Tamura , Masahiro Hamada , Ryo Koyama , Mitsuru Kihara
IPC分类号： G02B6/38 , B23P11/00
CPC分类号： G02B6/3821 , G02B6/382 , G02B6/3823 , G02B6/3846 , Y10T29/49826
摘要： To provide an optical connecting member capable of positioning and connecting a coated fiber by a simple connecting work with high precision, and a method of fitting the same.An optical connector 1 fitted onto an optical fiber 20 that has a coating 24 on an outer periphery of a glass fiber 21 has a ferrule 40 with a glass fiber insertion hole 42, a fixing portion 30 for fixing the optical fiber 20 that is inserted into the glass fiber insertion hole 42 and is abutted to the short optical fiber 41, an insertion port 42a which is a coating removing portion 10 for removing the coating 24 from an end portion of the optical fiber 20 by an insertion force applied the optical fiber 20 to an inner side of the optical connector 1, a deflection space 16 provided between the fixing portion 30 and the coating removing portion 10 to contain the optical fiber 20 in a deflected state therein, wherein a deflection preventing member 70 for preventing partially a deflection of the optical fiber 20 by shielding a part of an insertion direction of the optical fiber 20 in the deflection space 16 is detachably attached.
摘要翻译：为了提供能够通过简单的高精度连接工件定位和连接涂覆光纤的光学连接件及其装配方法。安装在玻璃纤维21的外周上具有涂层24的光纤20上的光连接器1具有带玻璃纤维插入孔42的套圈40，将光纤20固定的固定部30 玻璃纤维插入孔42与短光纤41抵接，插入口42a是通过施加光纤20的插入力从光纤20的端部除去涂层24的涂层去除部10 设置在光连接器1的内侧，设置在固定部分30和涂层去除部分10之间的偏转空间16，以将光纤20包含在偏转状态，其中偏转防止部件70用于部分地防止通过屏蔽偏转空间16中的光纤20的插入方向的一部分的光纤20可拆卸地安装。

2. 发明申请

US20100247039A1 OPTICAL CONNECTOR AND METHOD OF ASSEMBLING THE SAME 审中-公开
标题翻译：光学连接器及其组装方法
公开(公告)号：US20100247039A1
公开(公告)日：2010-09-30
申请号：US12601383
申请日：2008-05-09
申请人： Kenichiro Ohtsuka , Masaki Ohmura , Masahiro Hamada , Mitsuru Kihara , Hiotoshi Son
发明人： Kenichiro Ohtsuka , Masaki Ohmura , Masahiro Hamada , Mitsuru Kihara , Hiotoshi Son
IPC分类号： G02B6/38 , H05K13/00
CPC分类号： G02B6/3846 , G02B6/3806 , G02B6/382 , G02B6/3821 , G02B6/3823 , Y10T29/49204
摘要： It is an object to obtain an optical connector capable of executing an assembling work safely and easily without causing a problem, for example, a breakage of an end face of a short optical fiber provided in a ferrule when assembling a site optical fiber, and a method of assembling the optical connector.In an optical connector having a ferrule 3 including a short optical fiber 12 and a positioning mechanism 5 for placing and fixing an optical fiber 14 to be connected to the short optical fiber 12 in a predetermined position, an end face of the short optical fiber 12 and that of the optical fiber 14 are matched with each other through an almost sheet-like protecting member 17 for transmitting a light in a predetermined refractive index and the optical fiber 14 is positioned by an application of an elastic force to the short optical fiber 12 side.
摘要翻译：本发明的目的是获得能够安全且容易地执行组装作业的光连接器，而不会引起诸如在组装现场光纤时设置在套圈中的短光纤的端面的破损的问题，以及组装光连接器的方法。在具有包括短光纤12的套圈3和用于将要连接到短光纤12的光纤14放置和固定在预定位置的定位机构5的光连接器中，短光纤12的端面并且通过用于透射预定折射率的光的几乎片状的保护构件17将光纤14的光纤相互匹配，并且通过对短光纤12施加弹性力来定位光纤14 侧。

3. 发明申请

US20100220960A1 OPTICAL CONNECTOR, METHOD OF ATTACHING THE OPTICAL CONNECTOR TO COATED OPTICAL FIBER, AND OPTICAL CONNECTION MEMBER 有权
标题翻译：光连接器，将光连接器连接到涂覆光纤的方法，以及光连接部件
公开(公告)号：US20100220960A1
公开(公告)日：2010-09-02
申请号：US12670581
申请日：2008-10-24
申请人： Kenichiro Ohtsuka , Masahiro Hamada , Masaki Ohmura , Mitsuaki Tamura , Mitsuru Kihara , Ryo Koyama , Hitoshi Son
发明人： Kenichiro Ohtsuka , Masahiro Hamada , Masaki Ohmura , Mitsuaki Tamura , Mitsuru Kihara , Ryo Koyama , Hitoshi Son
IPC分类号： G02B6/38
CPC分类号： G02B6/3855 , G02B6/3858 , G02B6/3869
摘要： An optical connector in which works of attaching an incorporated optical fiber to a ferrule, removing a coating of the tip end side of a coated optical fiber, and attaching an optical connector to the coated optical fiber can be made more efficient, and the transmission characteristics can be prevented from being lowered in the optical connector, and a method of attaching the optical connector to a coated optical fiber are provided.An optical connector 101 includes: a ferrule 140 into which a glass fiber 121 that is obtained by peeling a coating 124 of a coated optical fiber 120 is to be inserted; a fixing portion 130 which fixes the coated optical fiber 120 inserted into the ferrule 140; and a coating-removing portion 110 which removes the coating 124 from an end portion of the coated optical fiber 120, by means of a force of inserting the coated optical fiber 120 into the optical connector 101.
摘要翻译：一种光连接器，其中将结合的光纤附接到套圈，去除涂覆光纤的前端侧的涂层以及将光连接器附接到涂覆光纤的工作可以更有效，并且传输特性可以防止在光连接器中降低，并且提供将光连接器附接到涂覆光纤的方法。光连接器101包括：插芯140，通过剥离被覆光纤120的涂层124而获得的玻璃纤维121; 固定部分130，其固定插入到套圈140中的被覆光纤120; 以及通过将涂覆的光纤120插入到光连接器101中的力将涂层124从涂覆的光纤120的端部移除的涂层去除部分110。

4. 发明授权

US08292514B2 Optical connecting member and method of fitting the same 有权
标题翻译：光连接件及其装配方法
公开(公告)号：US08292514B2
公开(公告)日：2012-10-23
申请号：US12744202
申请日：2008-11-14
申请人： Kenichiro Ohtsuka , Masaki Ohmura , Mitsuaki Tamura , Masahiro Hamada , Mitsuru Kihara , Ryo Koayama
发明人： Kenichiro Ohtsuka , Masaki Ohmura , Mitsuaki Tamura , Masahiro Hamada , Mitsuru Kihara , Ryo Koayama
IPC分类号： G02B6/38
CPC分类号： G02B6/3821 , G02B6/382 , G02B6/3823 , G02B6/3846 , Y10T29/49826
摘要： To provide an optical connecting member capable of positioning and connecting a coated fiber by a simple connecting work with high precision, and a method of fitting the same.An optical connector 1 fitted onto an optical fiber 20 that has a coating 24 on an outer periphery of a glass fiber 21 has a ferrule 40 with a glass fiber insertion hole 42, a fixing portion 30 for fixing the optical fiber 20 that is inserted into the glass fiber insertion hole 42 and is abutted to the short optical fiber 41, an insertion port 42a which is a coating removing portion 10 for removing the coating 24 from an end portion of the optical fiber 20 by an insertion force applied the optical fiber 20 to an inner side of the optical connector 1, a deflection space 16 provided between the fixing portion 30 and the coating removing portion 10 to contain the optical fiber 20 in a deflected state therein, wherein a deflection preventing member 70 for preventing partially a deflection of the optical fiber 20 by shielding a part of an insertion direction of the optical fiber 20 in the deflection space 16 is detachably attached.
摘要翻译：为了提供能够通过简单的高精度连接工件定位和连接涂覆光纤的光学连接件及其装配方法。安装在玻璃纤维21的外周上具有涂层24的光纤20上的光连接器1具有带玻璃纤维插入孔42的套圈40，将光纤20固定的固定部30 玻璃纤维插入孔42与短光纤41抵接，插入口42a是通过施加光纤20的插入力从光纤20的端部除去涂层24的涂层去除部10 设置在光连接器1的内侧，设置在固定部分30和涂层去除部分10之间的偏转空间16，以将光纤20包含在偏转状态中，其中偏转防止部件70用于部分地防止通过屏蔽偏转空间16中的光纤20的插入方向的一部分的光纤20可拆卸地安装。

5. 发明申请

US20100290740A1 OPTICAL CONNECTOR AND METHOD OF ASSEMBLING THE SAME 有权
标题翻译：光学连接器及其组装方法
公开(公告)号：US20100290740A1
公开(公告)日：2010-11-18
申请号：US12601375
申请日：2008-05-09
申请人： Kenichiro Ohtsuka , Masaki Ohmura , Masahiro Hamada , Mitsuru Kihara , Hiotoshi Son
发明人： Kenichiro Ohtsuka , Masaki Ohmura , Masahiro Hamada , Mitsuru Kihara , Hiotoshi Son
IPC分类号： G02B6/38 , B23P19/04
CPC分类号： G02B6/382 , G02B6/3821 , G02B6/3823 , G02B6/3858 , Y10T29/49826
摘要： It is an object to obtain an optical connector capable of implementing a more reduction in a cost of a work for carrying out an assembly into a site optical fiber, and a method of assembling the optical connector.An almost sheet-like protecting member 17 for transmitting a light in a predetermined refractive index is stuck to a tip surface of a ferrule 3 having a fiber inserting hole 15 penetrating therethrough with the fiber inserting hole 15 covered, and an optical fiber 14 positioned by a positioning mechanism 5 to be coupled to a rear part of the ferrule 3 has a tip surface inserted through the fiber inserting hole 15 of the ferrule 3 to abut on the protecting member 17 with an elastic force.
摘要翻译：本发明的一个目的是获得能够实现将工件进行现场光纤的组装的成本更加降低的光连接器，以及组装光连接器的方法。用于透射预定折射率的光的几乎片状的保护构件17被粘附到具有光纤插入孔15的光纤插入孔15穿过的套圈3的尖端表面，并且光纤14被定位在与套圈3的后部连接的定位机构5具有插入穿过套圈3的纤维插入孔15的前端面，以与弹性力抵接在保护部件17上。

6. 发明授权

US5963699A Optical fiber mechanical splice 失效
标题翻译：光纤机械接头
公开(公告)号：US5963699A
公开(公告)日：1999-10-05
申请号：US862395
申请日：1997-05-23
申请人： Toshiyuki Tanaka , Yasuhiro Tamaki , Hiroshi Yokosuka , Shinji Nagasawa , Mitsuru Kihara
发明人： Toshiyuki Tanaka , Yasuhiro Tamaki , Hiroshi Yokosuka , Shinji Nagasawa , Mitsuru Kihara
IPC分类号： G02B6/24 , G02B6/38 , G02B6/40 , G02B6/255
CPC分类号： G02B6/3806
摘要： Productivity of switching optical connections is improved significantly with the mechanical splice presented. A single fiber cable or a fiber tape, with the bare fiber exposed at the tip, is inserted from the terminal ends of an aligner element, and are clamped between a lid and a base member of the aligner element, A U-shaped spring clamp is coupled to the aligner element to secure the cables clamped in the aligner element. After the aligner element is closed and coupled into the spring clamp, wedge insertion openings provided in the front face of the aligner element enable to lift the lid member from the base member sufficiently to enable removal of one or both of the cables. The mechanical splice is constructed simply and ruggedly so that cables can be connected or disconnected manually by coupling the aligner element into or decoupling from the spring clamp. The external shape of the aligner is angular, and permits stable handling on workbench or with tools, thus leading to improved productivity in field installation as well as in assembly operations.
摘要翻译：使用机械接头提高了切换光连接的生产率。一根光纤电缆或一条光纤带，裸露的光纤在尖端处被从定位器元件的末端插入，并被夹在盖子和定位器元件的底座部件之间。U型弹簧夹联接到对准器元件以固定夹在对准元件中的电缆。在对准器元件闭合并联接到弹簧夹中之后，设置在对准器元件的前表面中的楔形插入孔使得能够将盖构件从基座部件提升到能够移除一个或两个电缆。机械接头简单而坚固地构造，使得可以通过将对准器元件连接到弹簧夹或从弹簧夹脱离来手动连接或断开电缆。对准器的外部形状是有角度的，并且允许在工作台或工具上的稳定操作，从而在现场安装以及组装操作中提高生产率。

7. 发明授权

US08511910B2 Optical connector and method of assembling the same 有权
标题翻译：光连接器及其组装方法
公开(公告)号：US08511910B2
公开(公告)日：2013-08-20
申请号：US12601375
申请日：2008-05-09
申请人： Kenichiro Ohtsuka , Masaki Ohmura , Masahiro Hamada , Mitsuru Kihara , Hitoshi Son
发明人： Kenichiro Ohtsuka , Masaki Ohmura , Masahiro Hamada , Mitsuru Kihara , Hitoshi Son
IPC分类号： G02B6/36
CPC分类号： G02B6/382 , G02B6/3821 , G02B6/3823 , G02B6/3858 , Y10T29/49826
摘要： It is an object to obtain an optical connector capable of implementing a more reduction in a cost of a work for carrying out an assembly into a site optical fiber, and a method of assembling the optical connector.An almost sheet-like protecting member 17 for transmitting a light in a predetermined refractive index is stuck to a tip surface of a ferrule 3 having a fiber inserting hole 15 penetrating therethrough with the fiber inserting hole 15 covered, and an optical fiber 14 positioned by a positioning mechanism 5 to be coupled to a rear part of the ferrule 3 has a tip surface inserted through the fiber inserting hole 15 of the ferrule 3 to abut on the protecting member 17 with an elastic force.
摘要翻译：本发明的一个目的是获得能够实现将工件进行现场光纤的组装的成本更加降低的光连接器，以及组装光连接器的方法。用于透射预定折射率的光的几乎片状的保护构件17被粘附到具有光纤插入孔15的光纤插入孔15穿过的套圈3的尖端表面，并且光纤14被定位在与套圈3的后部连接的定位机构5具有插入穿过套圈3的纤维插入孔15的前端面，以与弹性力抵接在保护部件17上。

8. 发明授权

US08480311B2 Optical connector, method of attaching the optical connector to coated optical fiber, and optical connection member 有权
标题翻译：光连接器，将光连接器安装到涂覆光纤的方法和光连接部件
公开(公告)号：US08480311B2
公开(公告)日：2013-07-09
申请号：US12670581
申请日：2008-10-24
申请人： Kenichiro Ohtsuka , Masahiro Hamada , Masaki Ohmura , Mitsuaki Tamura , Mitsuru Kihara , Ryo Koyama , Hitoshi Son
发明人： Kenichiro Ohtsuka , Masahiro Hamada , Masaki Ohmura , Mitsuaki Tamura , Mitsuru Kihara , Ryo Koyama , Hitoshi Son
IPC分类号： G02B6/245 , G02B6/36
CPC分类号： G02B6/3855 , G02B6/3858 , G02B6/3869
摘要： An optical connector in which works of attaching an incorporated optical fiber to a ferrule, removing a coating of the tip end side of a coated optical fiber, and attaching an optical connector to the coated optical fiber can be made more efficient, and the transmission characteristics can be prevented from being lowered in the optical connector, and a method of attaching the optical connector to a coated optical fiber are provided.An optical connector 101 includes: a ferrule 140 into which a glass fiber 121 that is obtained by peeling a coating 124 of a coated optical fiber 120 is to be inserted; a fixing portion 130 which fixes the coated optical fiber 120 inserted into the ferrule 140; and a coating-removing portion 110 which removes the coating 124 from an end portion of the coated optical fiber 120, by means of a force of inserting the coated optical fiber 120 into the optical connector 101.
摘要翻译：一种光连接器，其中将结合的光纤附接到套圈，去除涂覆光纤的前端侧的涂层以及将光连接器附接到涂覆光纤的工作可以更有效，并且传输特性可以防止在光连接器中降低，并且提供将光连接器附接到涂覆光纤的方法。光连接器101包括：插芯140，通过剥离被覆光纤120的涂层124而获得的玻璃纤维121; 固定部分130，其固定插入到套圈140中的被覆光纤120; 以及通过将涂覆的光纤120插入到光连接器101中的力将涂层124从涂覆的光纤120的端部移除的涂层去除部分110。

9. 发明申请

US20100187276A1 OPTICAL FIBER CUTTING DEVICE, OPTICAL FIBER CUTTING METHOD, AND OPTICAL FIBER CUTTING BLADE MEMBER 审中-公开
标题翻译：光纤切割装置，光纤切割方法和光纤切割叶片部件
公开(公告)号：US20100187276A1
公开(公告)日：2010-07-29
申请号：US12676579
申请日：2008-10-24
申请人： Masaki Ohmura , Kenichiro Ohtsuka , Mitsuaki Tamura , Katsuji Sakamoto , Mitsuru Kihara , Hitochi Son , Ryo Koyama
发明人： Masaki Ohmura , Kenichiro Ohtsuka , Mitsuaki Tamura , Katsuji Sakamoto , Mitsuru Kihara , Hitochi Son , Ryo Koyama
IPC分类号： G02B6/25 , B26F3/00 , C03B33/06
CPC分类号： G02B6/25 , Y10T225/12 , Y10T225/325 , Y10T225/386
摘要： An optical fiber cutting device and method, and optical fiber cutting blade member in which excellent workability is obtained by a simple configuration, and a cost reduction can be attained are provided.An optical fiber cutting device 10 includes: clamps 20U, 20L which clamp an optical fiber 11 at both axial sides of a to-be-cut portion to fix the optical fiber 11; a blade member 30 which presses a blade edge 31 against the to-be-cut portion of the optical fiber 11 clamped by the clamps 20U, 20L, to provide an initial flaw 11a; an updating mechanism 40 which updates the position of the blade member 30 so that, during a cutting operation, an unused portion of the blade edge 31 is contacted with the optical fiber 11; a pillow member 50 which presses the optical fiber 11 from the side opposite to the initial flaw 11a provided by the blade member 30, to apply a tensile bending force, thereby breaking the optical fiber 11; and a blade pressure setting spring 32 which urges the blade member 30 toward the optical fiber 11 by a predetermined elastic urging force.
摘要翻译：提供了一种光纤切割装置和方法以及通过简单的结构获得优异的可加工性并且可以实现成本降低的光纤切割刀片构件。光纤切断装置10包括：夹具20U，20L，其将光纤11夹在待切割部分的两个轴向侧，以固定光纤11; 刀片构件30，其将刀片边缘31压靠在由夹具20U，20L夹持的光纤11的被切割部分上，以提供初始缺陷11a; 更新机构40，其更新刀片构件30的位置，使得在切割操作期间叶片边缘31的未使用部分与光纤11接触; 枕构件50，其从与叶片构件30设置的初始缺损11a相反的一侧挤压光纤11，以施加拉伸弯曲力，从而使光纤11断裂; 以及叶片压力调整弹簧32，其以预定的弹性推动力将叶片构件30朝向光纤11推压。

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