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21. 发明申请

US20080107381A1 Optical Connector, and Method of Assembling Optical Connector 有权
标题翻译：光连接器和组装光连接器的方法
公开(公告)号：US20080107381A1
公开(公告)日：2008-05-08
申请号：US11660539
申请日：2005-09-19
申请人： Daizo Nishioka , Kenichiro Ohtsuka , Kazuhito Saito , Yoshikyo Tamekuni , Yukihiro Yokomachi , Tunetaka Ema , Kenichi Nakazawa , Yasuhiko Hoshino
发明人： Daizo Nishioka , Kenichiro Ohtsuka , Kazuhito Saito , Yoshikyo Tamekuni , Yukihiro Yokomachi , Tunetaka Ema , Kenichi Nakazawa , Yasuhiko Hoshino
IPC分类号： G02B6/38
CPC分类号： G02B6/3846 , G02B6/3829 , G02B6/3887 , G02B6/3893
摘要： An optical connector according to an embodiment of the present invention comprises (a) a ferrule incorporating a short fiber; (b) a mechanical splice having a holding part and a fixing part, and adapted so that the fixing part mechanically fixes the short fiber extending from the ferrule held by the holding part, and an optical fiber in an optical cable to butt the short fiber; (c) an outer housing having a housing part in which the mechanical splice is located, and a pair of flexible arms located on both sides of the housing part, the pair of arms each being provided with a locking claw at a tip; and (d) a jacket fixture for fixing a cable jacket, the jacket fixture being coupled to the mechanical splice so that the cable jacket is inserted therein.
摘要翻译：根据本发明实施例的光连接器包括：（a）包含短纤维的套圈; （b）具有保持部和固定部的机械接头，其特征在于，所述固定部使从所述保持部保持的所述套圈延伸的所述短纤维机械地固定，并且在所述光缆中配置光纤以对接所述短纤维 ; （c）具有机械接头所在的壳体部分的外壳体和位于壳体部分两侧的一对柔性臂，所述一对臂在尖端处设置有锁定爪; 和（d）用于固定电缆护套的护套夹具，所述护套夹具联接到机械接头，使得电缆护套插入其中。

22. 发明申请

US20110056246A1 OPTICAL CONNECTOR ASSEMBLING JIG AND OPTICAL CONNECTOR ASSEMBLING METHOD 有权
标题翻译：光连接器组装接头和光连接器组装方法
公开(公告)号：US20110056246A1
公开(公告)日：2011-03-10
申请号：US12991660
申请日：2009-04-30
申请人： Daizo Nishioka , Takayasu Yamauchi , Yukihiro Yokomachi , Yoshinobu Toda , Yoshio Ukita
发明人： Daizo Nishioka , Takayasu Yamauchi , Yukihiro Yokomachi , Yoshinobu Toda , Yoshio Ukita
IPC分类号： G02B6/36 , G02B6/24
CPC分类号： G02B6/3846 , G02B6/3898
摘要： An optical connector assembling jig and an optical connector assembling method includes an optical connection. The optical connector assembling jig includes a base and a guide. The base is provided in a longitudinal direction with an accommodation groove for accommodating an optical fiber, and a rear pressing member for restraining a rear part of the optical fiber accommodated in the accommodation groove. The rear part is set apart from an embedded fiber. The guide has a front holding portion for holding a front part of the optical fiber accommodated in the accommodation groove. The front part is near the embedded fiber, and the guide is capable of moving in the longitudinal direction. Moving the base toward the optical connector causes the intermediate section of the optical fiber to separate from the accommodation groove and bend. By moving the base further toward the optical connector, a buffered fiber in the optical fiber can be connected to the embedded fiber.
摘要翻译：光学连接器组装夹具和光学连接器组装方法包括光学连接。光连接器组装夹具包括基座和引导件。基部沿纵向设置有用于容纳光纤的容纳槽，以及用于限制容纳在容纳槽中的光纤的后部的后部按压构件。后部与嵌入式光纤分开。引导件具有用于保持容纳在容纳槽中的光纤的前部的前保持部。前部靠近嵌入式光纤，引导件能够沿纵向移动。将基座朝向光学连接器移动使得光纤的中间部分与容纳槽分离并弯曲。通过将基座进一步朝向光学连接器移动，光纤中的缓冲光纤可以连接到嵌入式光纤。

23. 发明授权

US5483608A Optical switch for switching plural optical fibers 失效
标题翻译：用于切换多根光纤的光开关
公开(公告)号：US5483608A
公开(公告)日：1996-01-09
申请号：US274868
申请日：1994-07-14
申请人： Yukihiro Yokomachi , Kazuhito Saito , Kazuo Ikegaya , Nobuo Tomita
发明人： Yukihiro Yokomachi , Kazuhito Saito , Kazuo Ikegaya , Nobuo Tomita
IPC分类号： G02B6/35 , G02B6/38 , G02B6/26
CPC分类号： G02B6/3504 , G02B6/3885 , G02B6/3556 , G02B6/3572 , G02B6/358 , G02B6/3582 , G02B6/3805 , G02B6/3839
摘要： The present invention is to provide an optical switch that enables size reduction of the switch, facilitation of positioning of an optical fiber, simplification of the structure of an actuator, improvements in assembly operability and reliability of the apparatus, facilitation of an application to a multi-core structure, facilitation of alignment of a plurality of optical fibers, and the like. A displacement stage 5 for mounting a single optical fiber 2 thereon, an elevating stage 20 for mounting a plurality of second optical fibers 3 thereon in a lateral line, and a linear encoder 14 for controlling a coil motor 9 are disposed in a case 1. The displacement stage 5 is displaced by the coil motor in the horizontally lateral direction. Simultaneously, the elevating stage 20 is moved upward by the actuator 19, and the first optical fiber 2 is caused to abut against an arbitrary second optical fiber to selectively couple them, thereby switching the optical path of an optical fiber.
摘要翻译：本发明提供一种光开关，其能够使开关尺寸减小，促进光纤的定位，简化致动器的结构，提高装置的可操作性和装置的可靠性，促进应用于多芯结构，促进多根光纤的对准等。在其上安装单个光纤2的位移台5，用于在侧线上安装多个第二光纤3的升降台20和用于控制线圈电动机9的线性编码器14设置在壳体1中。位移台5在水平方向上被线圈马达移位。同时，升降台20由致动器19向上移动，并且使第一光纤2抵靠任意的第二光纤以选择性地耦合它们，从而切换光纤的光路。

24. 发明申请

US20130266279A1 OPTICAL CONNECTOR 审中-公开
标题翻译：光学连接器
公开(公告)号：US20130266279A1
公开(公告)日：2013-10-10
申请号：US13805208
申请日：2011-06-17
申请人： Daizo Nishioka , Shinji Ogawa , Yukihiro Yokomachi
发明人： Daizo Nishioka , Shinji Ogawa , Yukihiro Yokomachi
IPC分类号： G02B6/38
CPC分类号： G02B6/3801 , G02B6/3851 , G02B6/3863 , G02B6/3871
摘要： In an optical connector of the invention, the rotation in a conventional angle polish connector can be prevented, while external force acting on the connector can be prevented from affecting a ferrule. The optical connector includes a ferrule 15, which has an angle-polished front portion and is accommodated in a housing 19 in a state where pressing force is applied in a coupling-forward direction by an elastic means so as to enable the ferrule 15 to move in the axial direction. A key groove 21 and a key 23 which are provided between the housing 19 and the ferrule 15 are engaged so as to make their relative movement possible in the movement direction. The clearance C between the groove width W of the key groove 21 and the key 23 increases along the direction in which the ferrule 15 retreats.
摘要翻译：在本发明的光连接器中，可以防止常规角度抛光连接器中的旋转，同时可以防止作用在连接器上的外力影响套圈。该光学连接器包括一个套圈15，该套圈15具有角度抛光的前部，并且在通过弹性装置以联接向前方向施加按压力的状态下容纳在壳体19中，以使套圈15能够移动在轴向上。设置在壳体19和套圈15之间的键槽21和键23接合，使得它们在移动方向上的相对移动成为可能。键槽21的槽宽W与键23之间的间隙C沿着套圈15的退避方向增大。

25. 发明授权

US08478100B2 Optical cable gripping member 有权
标题翻译：光缆夹持件
公开(公告)号：US08478100B2
公开(公告)日：2013-07-02
申请号：US13128041
申请日：2009-10-15
申请人： Yoshinobu Toda , Daizo Nishioka , Takayasu Yamauchi , Yukihiro Yokomachi , Kenichiro Ohtsuka , Keiichiro Sugimoto , Shinichi Niwa
发明人： Yoshinobu Toda , Daizo Nishioka , Takayasu Yamauchi , Yukihiro Yokomachi , Kenichiro Ohtsuka , Keiichiro Sugimoto , Shinichi Niwa
IPC分类号： G02B6/00
CPC分类号： G02B6/3887 , G02B6/3806 , G02B6/3846
摘要： An optical cable gripping member which prevents the kinds of splicing devices from being diversified, thereby enabling reduction of the labor of component management and lowering of the production cost to be realized is obtained. In a cable gripping member 5 which is to be attached to a splicing device 1 to hold an optical fiber cable 121 from its outer sheath, a spacer 17 which fills a gap between one inner wall surface 15a of a tubular space 15 through which the optical fiber cable 121 is to be passed, and the spacer 17 in the tubular space 15 is formed monolithically with one end of the one inner wall surface 15a in a manner that the spacer 17 is attachable to and detachable from the one inner wall surface 15a. The spacer 17 is attached to or detached from the one inner wall surface 15a, thereby enabling a plurality of optical fiber cables of different sizes to be held.
摘要翻译：获得防止各种拼接装置多样化的光缆夹持构件，从而能够减少部件管理的劳动和降低生产成本。在将要连接到拼接装置1以从其外护套保持光纤电缆121的电缆夹持构件5中，间隔件17填充管状空间15的一个内壁表面15a之间的间隙，通过该间隔件纤维电缆121将通过，并且管状空间15中的间隔件17以一个内壁表面15a的一端与隔离件17可连接并从一个内壁表面15a拆卸的方式形成为一体。间隔件17与一个内壁面15a连接或分离，能够保持多根不同尺寸的光纤电缆。

26. 发明授权

US07731429B2 Optical connector and method of attaching optical fiber cord to optical connector 有权
标题翻译：光纤连接器及将光纤线连接到光连接器的方法
公开(公告)号：US07731429B2
公开(公告)日：2010-06-08
申请号：US12295144
申请日：2007-04-09
申请人： Kenichiro Ohtsuka , Daizo Nishioka , Yukihiro Yokomachi , Kenichi Suzuki , Takayasu Yamauchi , Katsuyuki Aihara , Keisuke Okada
发明人： Kenichiro Ohtsuka , Daizo Nishioka , Yukihiro Yokomachi , Kenichi Suzuki , Takayasu Yamauchi , Katsuyuki Aihara , Keisuke Okada
IPC分类号： G02B6/36 , G02B6/255
CPC分类号： G02B6/3887 , G02B6/3846 , G02B6/3869
摘要： An optical connector has a simple structure and a method of attaching an optical fiber cord to the connector is easy. The connector 1 includes: a plug part 2 which has a capillary 5 provided at the front and containing a built-in optical fiber 6 and which includes a mechanical splicing portion 7 capable of allowing an optical fiber 51 to be inserted from the rear so as to be fixed therein; a caulking stand 35 capable of holding a sheath by radially contracting in a state in which the optical fiber cord 50 is inserted therein; a caulking ring 45 provided outside the cylindrical portion 36 of the stand 35 so as to hold the tension member 52 between the ring 45 and the stand 35; and a coupling body 20 provided behind the plug part 2 and accommodating the stand 35 and the ring 45.
摘要翻译：光连接器具有简单的结构，并且将光纤线连接到连接器的方法是容易的。连接器1包括：插头部分2，其具有设置在前部并包含内置光纤6的毛细管5，并且包括能够使光纤51从后方插入的机械接合部7，固定在其中铆接台35能够在将光纤线50插入其中的状态下径向收缩而保持护套; 设置在支架35的圆筒部36的外侧的铆接环45，以将张紧构件52保持在环45与支架35之间; 以及设置在插头部2后面并容纳支架35和环45的联接体20。

27. 外观设计

USD571301S1 Core connector for an optical communication connector 有权
标题翻译：用于光通信连接器的芯连接器
公开(公告)号：USD571301S1
公开(公告)日：2008-06-17
申请号：US29243597
申请日：2005-11-28
申请人： Yoshiyuki Nakashima , Yukihiro Yokomachi , Kenichiro Ohtsuka , Daizo Nishioka
设计人： Yoshiyuki Nakashima , Yukihiro Yokomachi , Kenichiro Ohtsuka , Daizo Nishioka

28. 发明授权

US08763246B2 Method for connecting optical fibers 有权
标题翻译：光纤连接方法
公开(公告)号：US08763246B2
公开(公告)日：2014-07-01
申请号：US13497215
申请日：2010-09-17
申请人： Daizo Nishioka , Yukihiro Yokomachi
发明人： Daizo Nishioka , Yukihiro Yokomachi
IPC分类号： H01R43/00
CPC分类号： G02B6/3846 , G02B6/3898
摘要： Provided is an optical fiber connection method for using an optical fiber connector which includes a mechanical splice designed to connect a first optical fiber having a coating diameter D to mechanically connect two optical fibers that include a second optical fiber having a coating diameter d smaller than the coating diameter D. This method includes a first step of inserting the second optical fiber into a tube (30) to obtain a tubed optical fiber (31); a second step of fixing the tubed optical fiber (31) in a fiber holder (15); a third step of inserting the tubed optical fiber (31) into the mechanical splice (2) and placing distal ends of the two optical fibers including the tubed optical fiber (31) end to end; and a fourth step of fixing the tubed optical fiber (31) in the mechanical splice (2) in a state in which the distal ends of the two optical fibers are placed end to end.
摘要翻译：提供了一种使用光纤连接器的光纤连接方法，该光纤连接器包括设计成连接具有涂层直径D的第一光纤的机械接头，以机械连接两根光纤，该光纤包括具有小于涂布直径D.该方法包括将第二光纤插入管（30）以获得管状光纤（31）的第一步骤。将管状光纤（31）固定在光纤保持器（15）中的第二步骤; 将所述管状光纤（31）插入所述机械接头（2）并将包括所述管状光纤（31）的所述两根光纤的前端端对端配置的第三工序; 以及在两个光纤的末端端对端配置的状态下将管状光纤（31）固定在机械接头（2）中的第四步骤。

29. 发明申请

US20120174395A1 METHOD FOR CONNECTING OPTICAL FIBERS 有权
标题翻译：连接光纤的方法
公开(公告)号：US20120174395A1
公开(公告)日：2012-07-12
申请号：US13497215
申请日：2010-09-17
申请人： Daizo Nishioka , Yukihiro Yokomachi
发明人： Daizo Nishioka , Yukihiro Yokomachi
IPC分类号： G02B6/38
CPC分类号： G02B6/3846 , G02B6/3898
摘要： Provided is an optical fiber connection method for using an optical fiber connector which includes a mechanical splice designed to connect a first optical fiber having a coating diameter D to mechanically connect two optical fibers that include a second optical fiber having a coating diameter d smaller than the coating diameter D. This method includes a first step of inserting the second optical fiber into a tube (30) to obtain a tubed optical fiber (31); a second step of fixing the tubed optical fiber (31) in a fiber holder (15); a third step of inserting the tubed optical fiber (31) into the mechanical splice (2) and placing distal ends of the two optical fibers including the tubed optical fiber (31) end to end; and a fourth step of fixing the tubed optical fiber (31) in the mechanical splice (2) in a state in which the distal ends of the two optical fibers are placed end to end.
摘要翻译：提供了一种使用光纤连接器的光纤连接方法，该光纤连接器包括设计成连接具有涂层直径D的第一光纤的机械接头，以机械连接两根光纤，该光纤包括具有小于涂布直径D.该方法包括将第二光纤插入管（30）以获得管状光纤（31）的第一步骤。将管状光纤（31）固定在光纤保持器（15）中的第二步骤; 将所述管状光纤（31）插入所述机械接头（2）并将包括所述管状光纤（31）的所述两根光纤的前端端对端配置的第三工序; 以及在两个光纤的末端端对端配置的状态下将管状光纤（31）固定在机械接头（2）中的第四步骤。

30. 发明申请

US20090252460A1 OPTICAL CONNECTOR AND METHOD OF ATTACHING OPTICAL FIBER CORD TO OPTICAL CONNECTOR 有权
标题翻译：光学连接器和连接光纤连接器的光纤连接方法
公开(公告)号：US20090252460A1
公开(公告)日：2009-10-08
申请号：US12295144
申请日：2007-04-09
申请人： Kenichiro Ohtsuka , Daizo Nishioka , Yukihiro Yokomachi , Kenichi Suzuki , Takayasu Yamauchi , Katsuyuki Aihara , Keisuke Okada
发明人： Kenichiro Ohtsuka , Daizo Nishioka , Yukihiro Yokomachi , Kenichi Suzuki , Takayasu Yamauchi , Katsuyuki Aihara , Keisuke Okada
IPC分类号： G02B6/36
CPC分类号： G02B6/3887 , G02B6/3846 , G02B6/3869
摘要： An optical connector has a simple structure and a method of attaching an optical fiber cord to the connector is easy. The connector 1 includes: a plug part 2 which has a capillary 5 provided at the front and containing a built-in optical fiber 6 and which includes a mechanical splicing portion 7 capable of allowing an optical fiber 51 to be inserted from the rear so as to be fixed therein; a calking stand 35 capable of holding a sheath by radially contracting in a state in which the optical fiber cord 50 is inserted therein; a calking ring 45 provided outside the cylindrical portion 36 of the stand 35 so as to hold the tension member 52 between the ring 45 and the stand 35; and a coupling body 20 provided behind the plug part 2 and accommodating the stand 35 and the ring 45.
摘要翻译：光连接器具有简单的结构，并且将光纤线连接到连接器的方法是容易的。连接器1包括：插头部分2，其具有设置在前面并容纳内置光纤6的毛细管5，并且包括能够使光纤51从后方插入的机械接合部7，以便固定在其中能够在其中插入有光纤线50的状态下通过径向收缩而保持护套的铆接台35; 设置在支架35的圆筒部36的外侧的卡止环45，以将张紧构件52保持在环45与支架35之间; 以及设置在插头部2后面并容纳支架35和环45的联接体20。

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