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1. 发明专利

JP2013015792A Optical connector 有权
标题翻译：光学连接器
公开(公告)号：JP2013015792A
公开(公告)日：2013-01-24
申请号：JP2011150453
申请日：2011-07-06
申请人： Fujikura Ltd , 株式会社フジクラ , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , Suzuki Giken:Kk , 株式会社スズキ技研
发明人： TAKAHASHI SHIGEO , YAMAGUCHI TAKASHI , TAKIZAWA KAZUHIRO , NUMATA TETSUHIRO , TAKAMIZAWA KAZUTOSHI , NAITO TOKUHITO , KATAYOSE KOICHI , ISHIZUKA KOUJI
IPC分类号： G02B6/38
摘要： PROBLEM TO BE SOLVED: To develop an optical connector which can easily remove a coating of an insertion optical fiber by a coating removal portion.SOLUTION: An optical connector includes: a base member and an opening guide which form a guiding structure for guiding a tip end portion of an insertion optical fiber in a closed state; a coating removal member 30 having a coating removal portion for removing the coating of the tip end portion of the insertion optical fiber guided to move forward by the guiding structure; and a clamp portion capable of gripping and fixing an abutting portion of a bare optical fiber from which the coating is removed and a built-in optical fiber built in a ferrule. The coating removal portion 31 is protrusively provided with platy blade portions 31b equally at plural places in a circumferential direction, on an outer periphery of an annular blade portion 31a tapering down from a front end side to a rear end side.
摘要翻译：要解决的问题：开发可以通过涂层去除部分容易地去除插入光纤的涂层的光学连接器。解决方案：光连接器包括：基部构件和开口引导件，其形成用于将插入光纤的前端部分引导到关闭状态的引导结构; 具有涂层去除部分的涂层去除部件30，用于去除被引导结构向前移动的插入光纤的前端部分的涂层; 以及夹持部，其能够夹持和固定去除了涂层的裸光纤的抵接部分和内置在套圈中的光纤。涂层去除部分31在从前端侧向后端侧逐渐变细的环形刀片部分31a的外周上沿圆周方向在多个位置上平坦地设置有板状刀片部分31b。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2013015785A Assembling method of optical connector 审中-公开
标题翻译：光连接器组装方法
公开(公告)号：JP2013015785A
公开(公告)日：2013-01-24
申请号：JP2011150430
申请日：2011-07-06
申请人： Fujikura Ltd , 株式会社フジクラ , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , Suzuki Giken:Kk , 株式会社スズキ技研
发明人： YAMAGUCHI TAKASHI , TAKAHASHI SHIGEO , TAKIZAWA KAZUHIRO , NUMATA TETSUHIRO , TAKAMIZAWA KAZUTOSHI , NAITO TOKUHITO , KATAYOSE KOICHI , ISHIZUKA KOUJI
IPC分类号： G02B6/36 , G02B6/24
摘要： PROBLEM TO BE SOLVED: To easily remove a coating of an insertion optical fiber by a coating removal portion.SOLUTION: A tip end portion of an insertion optical fiber 1 is clipped between guiding portions 26 and 50a of a first base member 51 and a first cover member 58, and moved forward while deflection is regulated. A coating 2 of the tip end portion of the insertion optical fiber 1 is removed by a coating removal portion 31. While a bare optical fiber 3 from which the coating 2 is removed abuts on a built-in optical fiber 12 of a ferrule 10, an opening guide 50 is moved to form a space on the guiding portion 26 of the first base member 51, and the insertion optical fiber 1 is deflection-deformed by first deflection width 4 in the space. An abutting portion P of the optical fibers 3 and 12 is gripped and fixed by a clamp portion 20. An optical fiber retaining portion 59 is moved so as to further form a space on the guiding portion 26 of the first base member 51, and the insertion optical fiber 1 is deflection-deformed by second deflection width 7 larger than the first deflection width.
摘要翻译：要解决的问题：通过涂层去除部分容易地去除插入光纤的涂层。解决方案：插入光纤1的前端部分夹在第一基底部件51和第一盖部件58的导向部分26和50a之间，并且在偏转被调节的同时向前移动。插入光纤1的前端部分的涂层2被涂层去除部分31去除。当去除涂层2的裸光纤3与套圈10的内置光纤12邻接时，移动打开引导件50以在第一基底部件51的引导部分26上形成空间，并且插入光纤1在空间中由第一偏转宽度4变形。光纤3和12的邻接部分P被夹持部分20夹持并固定。光纤保持部分59移动以便在第一基底部件51的引导部分26上进一步形成空间，并且插入光纤1由比第一偏转宽度大的第二偏转宽度7进行偏转变形。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2013015793A Optical connector and assembling method of the optical connector 审中-公开
标题翻译：光学连接器和光学连接器的组装方法
公开(公告)号：JP2013015793A
公开(公告)日：2013-01-24
申请号：JP2011150454
申请日：2011-07-06
申请人： Fujikura Ltd , 株式会社フジクラ , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , Suzuki Giken:Kk , 株式会社スズキ技研
发明人： YAMAGUCHI TAKASHI , TAKIZAWA KAZUHIRO , NUMATA TETSUHIRO , TAKAMIZAWA KAZUTOSHI , NAITO TOKUHITO , KATAYOSE KOICHI , ISHIZUKA KOUJI
IPC分类号： G02B6/38 , G02B6/00
摘要： PROBLEM TO BE SOLVED: To develop a technology which easily removes a coating of an insertion optical fiber inserted in an optical connector.SOLUTION: An optical connector includes: a base ember 51 and an opening guide 50 which clip an insertion optical fiber therebetween; a coating removal portion for removing a coating of a tip end portion of the insertion optical fiber; and a clap portion capable of gripping and fixing an abutting part of a bare optical fiber from which the coating is removed and a built-in optical fiber of a ferrule. On the base member 51, an abutting protrusion 52 on which the opening guide 50 abuts when the opening guide 50 moves to the base member 51 is formed. While the bare optical fiber and the built-in optical fiber are made to abut on each other, the opening guide 50 is moved forward to ride on the abutting protrusion 52, thereby forming a space 53 on the base member 51. The insertion optical fiber is deflection-deformed by the space 53.
摘要翻译：要解决的问题：开发易于去除插入光连接器中的插入光纤的涂层的技术。解决方案：光连接器包括：基座余烬51和将插入光纤夹在其间的开口引导件50; 用于去除插入光纤的前端部分的涂层的涂层去除部分; 以及能够夹持和固定去除了涂层的裸光纤的邻接部分和套圈的内置光纤的拍子部分。在基部构件51上形成有当打开引导件50移动到基部构件51时开口导向件50抵接的抵接突起52。当使裸光纤和内置光纤彼此抵接时，打开引导件50向前移动以骑在邻接突起52上，从而在基底部件51上形成空间53.插入光纤由空间53变形。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2013015783A Assembling method of optical connector 审中-公开
标题翻译：光连接器组装方法
公开(公告)号：JP2013015783A
公开(公告)日：2013-01-24
申请号：JP2011150428
申请日：2011-07-06
申请人： Fujikura Ltd , 株式会社フジクラ , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , Suzuki Giken:Kk , 株式会社スズキ技研
发明人： YAMAGUCHI TAKASHI , TAKAHASHI SHIGEO , TAKIZAWA KAZUHIRO , NUMATA TETSUHIRO , TAKAMIZAWA KAZUTOSHI , NAITO TOKUHITO , KATAYOSE KOICHI , ISHIZUKA KOUJI
IPC分类号： G02B6/36
摘要： PROBLEM TO BE SOLVED: To develop a technology which easily removes a coating of an insertion optical fiber inserted in an optical connector.SOLUTION: An assembling method of an optical connector is provided, which moves forward an insertion fiber 1 inserted between a base member 51 and an opening guide 50 which are superimposed to form a guiding structure to remove a coating 2 of a tip end portion of the insertion optical fiber 1 by a front coating removal portion 31; makes a bare optical fiber 3 from which the coating is removed abut with a built-in optical fiber 3 built in a ferrule 10; separates the opening guide 50 from the base member 51 to form a space for permitting the deflective deformation of the insertion optical fiber 1 in the abutting state; and then grips and fixes an abutting portion P between the bare optical fiber 3 and the built-in optical fiber 12 by a clamp portion 20.
摘要翻译：要解决的问题：开发易于去除插入光连接器中的插入光纤的涂层的技术。解决方案：提供一种光学连接器的组装方法，其向前移动插入在基部构件51和开口引导件50之间的插入纤维1，所述插入纤维1叠加以形成引导结构，以去除尖端的涂层2 插入光纤1的一部分通过前涂层去除部31; 使用内置于套圈10内的光纤3，去除涂层的裸光纤3; 将开口引导件50与基座部件51分离，形成插入光纤1的抵接状态的偏转变形的空间; 然后通过夹持部20夹持并固定裸光纤3与内置光纤12之间的抵接部P.权利要求（C）2013，JPO＆INPIT

5. 发明专利

JP2013015782A Optical connector 审中-公开
标题翻译：光学连接器
公开(公告)号：JP2013015782A
公开(公告)日：2013-01-24
申请号：JP2011150427
申请日：2011-07-06
申请人： Fujikura Ltd , 株式会社フジクラ , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , Suzuki Giken:Kk , 株式会社スズキ技研
发明人： YAMAGUCHI TAKASHI , TAKIZAWA KAZUHIRO , NUMATA TETSUHIRO , TAKAMIZAWA KAZUTOSHI , NAITO TOKUHITO , KATAYOSE KOICHI , ISHIZUKA KOUJI
IPC分类号： G02B6/36 , G02B6/24
摘要： PROBLEM TO BE SOLVED: To develop an optical connector which can easily remove a coating of an insertion optical fiber by a coating removal portion.SOLUTION: An optical connector 100 includes: a base member 51 and an opening guide 50 which form a guiding structure for guiding a tip end portion of an insertion optical fiber 1 in a closed state; a coating removal portion 31 for removing the coating of the tip end portion of the insertion optical fiber which is guided to move forward by the guiding structure; and a clamp portion 20 capable of gripping and fixing an abutting portion of a bare optical fiber 3 from which the coating is removed and a built-in optical fiber 12 built in a ferrule 10. While the bare optical fiber and the built-in optical fiber are made to abut on each other, the opening guide 50 is separated from the base member 51 to form a space for permitting the deflective deformation of the insertion optical fiber 1.
摘要翻译：要解决的问题：开发可以通过涂层去除部分容易地去除插入光纤的涂层的光学连接器。解决方案：光连接器100包括：基部构件51和开口引导件50，其形成用于将插入光纤1的前端部分引导到关闭状态的引导结构; 涂布去除部分31，用于去除被引导结构向前移动的插入光纤的末端部分的涂层; 以及夹持部20，其能够夹持并固定除去了涂层的裸光纤3的抵接部和内置在套圈10内的光纤12.虽然裸光纤和内置光学纤维彼此抵接，开口导向件50与基底部件51分离，形成插入光纤1的挠曲变形的空间。（C）2013，JPO＆INPIT

6. 发明专利

JP2013015747A Optical connector 审中-公开
标题翻译：光学连接器
公开(公告)号：JP2013015747A
公开(公告)日：2013-01-24
申请号：JP2011149753
申请日：2011-07-06
申请人： Fujikura Ltd , 株式会社フジクラ , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , Suzuki Giken:Kk , 株式会社スズキ技研
发明人： YAMAGUCHI TAKASHI , TAKAHASHI SHIGEO , TAKIZAWA KAZUHIRO , NUMATA TETSUHIRO , TAKAMIZAWA KAZUTOSHI , DAIDO JUNJI , IDA MASAHIRO , KATAYOSE KOICHI , ISHIZUKA KOUJI
IPC分类号： G02B6/38 , G02B6/00
摘要： PROBLEM TO BE SOLVED: To prevent the generation of unnecessary gaps where a coated optical fiber is likely to buckle, in parts other than a part where an allowable gap m not allowing the coating optical fiber to buckle is secured, in a coating removal process of pressing the coated optical fiber to a coating removing portion to remove a coating of the coated optical fiber, with respect to an optical connector integrated with a mechanical splicing part and incorporating the coating removing portion including a sheath grasping member.SOLUTION: An optical connector has a coated optical fiber holding structure which secures the allowable gap m, and includes: an open guide which is provided as a part of a mechanical splicing part and can be moved in a fiber radial direction; and a movable guide which can push the open guide forward at a set timing to move it forward by being pushed forward by a sheath grasping member. The sheath grasping member has a conical convex portion at a front part thereof, and the movable guide has a conical concave portion on the sheath grasping member side, and the movable guide is pushed in by an optical fiber grasping member in a state where the conical convex portion of the sheath grasping member is in contact with the conical concave portion. A gap is not generated between the sheath grasping member and the movable guide.
摘要翻译：要解决的问题：为了防止在涂覆光纤可能弯曲时产生不必要的间隙，在不允许涂覆光纤弯曲的允许间隙m被确保的部分之外的部分中，在涂层中相对于与机械接合部一体化的光连接器，将包覆的光纤压入涂层去除部分以除去涂覆的光纤的涂层的去除过程，并且包括包括鞘夹持部件的涂层去除部分。解决方案：光连接器具有固定可允许间隙m的涂覆光纤保持结构，并且包括：开口引导件，其设置为机械接合部分的一部分并且可沿纤维径向方向移动; 以及可移动的导向件，其可以在设定的时间向前推动打开的导向件，以通过由夹持夹持构件向前推动而向前移动。护套夹持部件的前部具有圆锥形凸部，并且可动引导件在护套夹持部件侧具有锥形凹部，并且可动引导件在光纤夹持部件被推入的状态下，护套夹持构件的凸部与锥形凹部接触。在护套夹持构件和可动引导件之间不产生间隙。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2013015790A Optical connector 审中-公开
标题翻译：光学连接器
公开(公告)号：JP2013015790A
公开(公告)日：2013-01-24
申请号：JP2011150451
申请日：2011-07-06
申请人： Fujikura Ltd , 株式会社フジクラ , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , Suzuki Giken:Kk , 株式会社スズキ技研
发明人： SAITO DAIGO , TAKIZAWA KAZUHIRO , NUMATA TETSUHIRO , TAKAMIZAWA KAZUTOSHI , NAITO TOKUHITO , KATAYOSE KOICHI , ISHIZUKA KOUJI
IPC分类号： G02B6/36
摘要： PROBLEM TO BE SOLVED: To provide an optical connector capable of easily realizing coating removal of an optical fiber by a coating removing member.SOLUTION: An optical connector 10 comprises: a straightener 25 that is disposed at a rear side of a ferrule 21 and has a through hole 25a through which a coated optical fiber 51 can be inserted; and a coating removing member 24 that has a through hole 24a opening toward a front end of the straightener 25 and a coating removing blade 24c formed on an opening edge of the through hole 24a.
摘要翻译：要解决的问题：提供一种能够容易地通过涂层去除构件实现光纤的去除的光连接器。解决方案：光连接器10包括：矫直机25，其设置在套圈21的后侧，并具有通孔25a，涂覆光纤51可以穿过该通孔25a; 以及具有朝向矫直机25的前端开口的通孔24a和形成在通孔24a的开口边缘上的涂层去除刀片24c的涂层去除构件24。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2013015787A Optical connector and assembling method of the same 审中-公开
标题翻译：光连接器及其组装方法
公开(公告)号：JP2013015787A
公开(公告)日：2013-01-24
申请号：JP2011150432
申请日：2011-07-06
申请人： Fujikura Ltd , 株式会社フジクラ , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , Suzuki Giken:Kk , 株式会社スズキ技研
发明人： TAKAHASHI SHIGEO , YAMAGUCHI TAKASHI , TAKIZAWA KAZUHIRO , NUMATA TETSUHIRO , TAKAMIZAWA KAZUTOSHI , NAITO TOKUHITO , KATAYOSE KOICHI , ISHIZUKA KOUJI
IPC分类号： G02B6/38 , G02B6/36
摘要： PROBLEM TO BE SOLVED: To provide an optical connector which can easily remove a coating of an insertion optical fiber, and an assembling method of the optical connector.SOLUTION: An optical connector includes: a ferrule 10 in which a tip end portion of a built-in optical fiber 12 is built; a first clamp portion 20 provided so as to ensure a space 18 in which the built-in optical fiber 12 can be deflection-deformed behind the ferrule 10 and between the ferrule 10 and the clamp 20, and capable of gripping and fixing an abutting portion P of a rear end portion 12d of the built-in optical fiber 12 and a bare optical fiber 3 exposed by removing a coating 2 of the insertion optical fiber 1; and a coating removal portion 31 for removing the coating 2 of the insertion optical fiber 1 behind the first clamp portion 20. The insertion optical fiber 1 is inserted and moved forward. The bare optical fiber 3 is made to abut on the rear end portion 12d of the built-in optical fiber 12, and pressed to deflection-deform the built-in optical fiber 12 in the space 18. In this state, the abutting portion P of the bare optical fiber 3 and the built-in optical fiber 12 can be gripped and fixed by the first clamp portion 20.
摘要翻译：要解决的问题：提供一种可以容易地去除插入光纤的涂层的光学连接器以及光学连接器的组装方法。解决方案：光连接器包括：内置光纤12的前端部构成的套圈10; 第一夹持部20被设置成确保内置光纤12能够在套圈10之后以及套圈10和夹具20之间变形的空间18，并且能够夹持和固定抵接部内置光纤12的后端部分12d的P和通过去除插入光纤1的涂层2而露出的裸光纤3; 以及用于去除插入光纤1的涂层2在第一夹持部分20后面的涂层去除部分31.插入光纤1被插入并向前移动。裸光纤3与内置光纤12的后端部分12d抵接，并被按压使空间18内的内置光纤12偏转变形。在该状态下，抵接部P 裸光纤3和内置光纤12可以通过第一夹持部分20夹持和固定。版权所有：（C）2013，JPO＆INPIT

9. 发明专利

JP2013015786A Optical connector 审中-公开
标题翻译：光学连接器
公开(公告)号：JP2013015786A
公开(公告)日：2013-01-24
申请号：JP2011150431
申请日：2011-07-06
申请人： Fujikura Ltd , 株式会社フジクラ , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , Suzuki Giken:Kk , 株式会社スズキ技研
发明人： YAMAGUCHI TAKASHI , TAKAHASHI SHIGEO , TAKIZAWA KAZUHIRO , NUMATA TETSUHIRO , TAKAMIZAWA KAZUTOSHI , DAIDO JUNJI , IDA MASAHIRO , KATAYOSE KOICHI , ISHIZUKA KOUJI
IPC分类号： G02B6/38
摘要： PROBLEM TO BE SOLVED: To easily remove a coating of an insertion optical fiber by a coating removal portion.SOLUTION: An optical connector 100 includes: a first base member 51 and a first cover member 58 which clip a tip end portion of an insertion optical fiber 1 between guiding portions 26 and 50a, and move the tip end portion of the insertion optical fiber 1 forward while regulating deflection; a coating removal portion 31 for removing a coating 2 of the tip end portion of the insertion optical fiber 1; and a clamp portion 20 capable of gripping and fixing an abutting portion P of a bare optical fiber 3 from which the coating 2 is removed and a built-in optical fiber 12 of a ferrule 10. An opening guide 50 is moved so as to form a space on the guiding portion 26 of the first base member 51, and the insertion optical fiber 1 is deflection-deformed by first deflection width 4a in the space. The abutting portion of the optical fibers 3 and 12 is gripped and fixed by the clamp portion 20. An optical fiber retaining portion 59 is moved so as to further form a space on the first base member 51, and the insertion optical fiber 1 is deflection-deformed by second deflection width 7a larger than the first deflection width 4a.
摘要翻译：要解决的问题：通过涂层去除部分容易地去除插入光纤的涂层。解决方案：光连接器100包括：第一基件51和第一盖构件58，其将插入光纤1的前端部分夹在引导部分26和50a之间，并使插入件的前端部分移动光纤1向前同时调节偏转; 用于去除插入光纤1的前端部分的涂层2的涂层去除部分31; 以及夹持部分20，其能够夹持和固定去除了涂层2的裸光纤3的邻接部分P和套圈10的内置光纤12.打开引导件50移动以形成第一基底部件51的引导部分26上的空间和插入光纤1在空间中由第一偏转宽度4a变形。光纤3和12的邻接部分由夹持部分20夹持并固定。光纤保持部分59移动以便在第一基底部件51上进一步形成空间，并且插入光纤1是偏转 - 由第二偏转宽度7a变大，大于第一偏转宽度4a。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2013015746A Optical connector 审中-公开
标题翻译：光学连接器
公开(公告)号：JP2013015746A
公开(公告)日：2013-01-24
申请号：JP2011149752
申请日：2011-07-06
申请人： Fujikura Ltd , 株式会社フジクラ , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , Suzuki Giken:Kk , 株式会社スズキ技研
发明人： YAMAGUCHI TAKASHI , TAKAHASHI SHIGEO , TAKIZAWA KAZUHIRO , NUMATA TETSUHIRO , TAKAMIZAWA KAZUTOSHI , DAIDO JUNJI , IDA MASAHIRO , KATAYOSE KOICHI , ISHIZUKA KOUJI
IPC分类号： G02B6/38
摘要： PROBLEM TO BE SOLVED: To prevent an optical fiber grasping member from falling off due to a tension force acting on a coated optical fiber after optical connector assembly, with respect to a mechanical splicing type field assembly optical connector.SOLUTION: An optical fiber grasping member grasps a coated optical fiber to insert it into a mechanical splicing part. The optical fiber grasping member has an arm having, at a front end thereof, an engaging claw to be engaged with a connector component member. A lever which is to cover the optical fiber grasping member integrated with the connector component member is turnably provided on a stop ring. An arm deformation preventing piece which enters a gap between the engaging claw and an inner surface of a side wall of the stop ring in a state where the engaging claw at the front end of the arm of the optical fiber grasping member is engaged with the connector component member is provided on the lever. When the lever is turned down to cover the optical fiber grasping member, the arm deformation preventing piece enters the gap between the engaging claw and the inner surface of the side wall of the stop ring to restrain the engaging claw, so that the optical fiber grasping member does not fall off the connector component member.
摘要翻译：解决问题：相对于机械拼接型现场组装光连接器，为了防止光纤夹持构件由于在光连接器组装之后作用在涂覆光纤上的张力而脱落。解决方案：光纤夹持件抓住涂覆的光纤将其插入到机械拼接部件中。光纤抓持构件具有臂，其前端具有与连接器构件配合的接合爪。用于覆盖与连接器构件构件一体化的光纤夹持构件的杆可转动地设置在止动环上。在光纤夹持构件的臂的前端的接合爪与连接器接合的状态下进入接合爪与止动环的侧壁的内表面之间的间隙的臂变形防止件组件构件设置在杠杆上。当杠杆向下转动以覆盖光纤抓持构件时，臂变形防止件进入接合爪与止动环的侧壁的内表面之间的间隙以限制接合爪，使得光纤抓握构件不会脱离连接器组件。版权所有（C）2013，JPO＆INPIT

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