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1. 发明专利

JP2014167585A Tool for mechanical splice 有权
标题翻译：机械工具
公开(公告)号：JP2014167585A
公开(公告)日：2014-09-11
申请号：JP2013040124
申请日：2013-02-28
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
发明人： YAMAGUCHI TAKASHI , MATSUDA TAKAHARU , TAKIZAWA KAZUHIRO , TAKAMIZAWA KAZUTOSHI , AOYANAGI YUJI , DAIDO JUNJI , IDA MASAHIRO
IPC分类号： G02B6/24
摘要： PROBLEM TO BE SOLVED: To provide a tool for a mechanical splice in which operation of attachment/detachment to/from the mechanical splice is easy.SOLUTION: A tool 80 for a splice has an insertion member 81 and a ring-shaped insertion member drive part 82. The insertion member 81 has a stem part supported by an insertion member support part 89 provided in the insertion member drive part 82, an insertion one-side support part 83 extending in a central axial direction of the insertion member drive part 82 from the stem part, and insertion one-side parts 81a. The insertion member drive part 82 is deformed so as to increase the distance between the insertion member support part 89 and an insertion member insertion hole 82a by applying side pressure in a direction of getting the insertion member drive part 82 and a side wall part 88 close to each other, and thereby the plurality of insertion one-side parts 81a of the insertion member 81 can be removed from between elements.
摘要翻译：要解决的问题：提供用于机械接头的工具，其中与机械接头的连接/拆卸操作容易。解决方案：用于接头的工具80具有插入构件81和环形插入构件驱动插入构件81具有由设置在插入构件驱动部82中的插入构件支撑部89支撑的杆部，从插入构件驱动部82的中心轴方向延伸的插入一侧支撑部83，杆部分和插入单侧部分81a。插入构件驱动部82变形，通过在使插入构件驱动部82和侧壁部88接近的方向上施加侧压来增大插入构件支撑部89与插入构件插入孔82a之间的距离从而可以从元件之间移除插入构件81的多个插入一侧部81a。

2. 发明专利

JP2014167583A Optical fiber connection tool and optical fiber connection method 有权
标题翻译：光纤连接工具和光纤连接方法
公开(公告)号：JP2014167583A
公开(公告)日：2014-09-11
申请号：JP2013040096
申请日：2013-02-28
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
发明人： YAMAGUCHI TAKASHI , MATSUDA TAKAHARU , TAKIZAWA KAZUHIRO , TAKAMIZAWA KAZUTOSHI , AOYANAGI YUJI , DAIDO JUNJI , IDA MASAHIRO
IPC分类号： G02B6/38 , G02B6/24
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber connection tool and an optical fiber connection method, which allow for connecting an optical fiber to an optical connector even when it is difficult to secure extra length of the optical fiber.SOLUTION: An optical fiber connection tool comprises an optical fiber connection unit 20 having an optical connector 210, and a connection jig 110 for placing a first optical fiber 162 face-to-face with a second optical fiber 1. The optical connector 210 has a ferrule 161 containing the first optical fiber 162, and a coupling mechanism 163 which butt-couples the first optical fiber 162 and the second optical fiber 1. The connecting jig 110 has an optical fiber securing section 190 to which the second optical fiber 1 is secured, and a guide section 132 which guides the optical fiber connection unit 20 toward the optical fiber securing section 190.
摘要翻译：要解决的问题：提供一种光纤连接工具和光纤连接方法，即使难以确保光纤的额外长度，也可以将光纤连接到光连接器。解决方案：光纤连接工具包括具有光学连接器210的光纤连接单元20和用于将第一光纤162面对面地放置在第二光纤1上的连接夹具110.光学连接器210具有包含第一光学元件光纤162，以及连接第一光纤162和第二光纤1的耦合机构163.连接夹具110具有固定有第二光纤1的光纤固定部190，以及引导部132 其将光纤连接单元20引导到光纤固定部190。

3. 发明专利

JP2014167578A Optical fiber connection tool 有权
标题翻译：光纤连接工具
公开(公告)号：JP2014167578A
公开(公告)日：2014-09-11
申请号：JP2013040044
申请日：2013-02-28
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
发明人： YAMAGUCHI TAKASHI , MATSUDA TAKAHARU , TAKIZAWA KAZUHIRO , TAKAMIZAWA KAZUTOSHI , AOYANAGI YUJI , DAIDO JUNJI , IDA MASAHIRO
IPC分类号： G02B6/24
摘要： PROBLEM TO BE SOLVED: To provide a foolproof optical fiber connection tool.SOLUTION: A first optical fiber securing section 90 has a pair of extended parts 96, 97, and a first unit accommodating space 99 between the extended parts 96, 97 can accommodate a tip portion of a first optical fiber connection unit 10. A second optical fiber securing section 190 has a pair of extended parts 196, 197, and a second unit accommodating space 199 between the extended parts 196, 197 can accommodate a tip portion of a second optical fiber connection unit 20. The extended part 96 of the first optical fiber securing section 90 has a first entry preventer 96b formed thereon, capable of preventing the second optical fiber connection unit 20 from entering the first unit accommodating space 99. The extended part 197 of the second optical fiber securing section 190 has a second entry preventer 197b formed thereon, capable of preventing the first optical fiber connection unit 10 from entering the second unit accommodating space 199.
摘要翻译：要解决的问题：提供一种愚蠢的光纤连接工具。解决方案：第一光纤固定部分90具有一对延伸部分96,97以及延伸部分96,97之间的第一单元容纳空间99可容纳一个第一光纤连接单元10的尖端部分。第二光纤固定部分190具有一对延伸部分196,197和延伸部分196,197之间的第二单元容纳空间199可以容纳第二光纤连接单元10的尖端部分光纤连接单元20.第一光纤固定部分90的延伸部分96具有形成在其上的第一入口防止器96b，能够防止第二光纤连接单元20进入第一单元容纳空间99.延伸部分197 第二光纤固定部分190具有形成在其上的第二入口防止器197b，能够防止第一光纤连接单元10进入第二单元容纳空间199。

4. 发明专利

JP2013097319A Flat optical fiber cable and method for pulling in optical fiber cable 有权
标题翻译：平面光纤电缆和用于拉入光纤电缆的方法
公开(公告)号：JP2013097319A
公开(公告)日：2013-05-20
申请号：JP2011242543
申请日：2011-11-04
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
发明人： SHIOBARA SATORU , SAYAMA TADAYOSHI , ITO NAOTO , OKADA NAOKI , SHIMIZU TOMOYA , SASAKI TADASHI , DAIDO JUNJI , TAKAMIZAWA KAZUTOSHI , NUMATA TETSUHIRO
IPC分类号： G02B6/44 , G02B6/00
CPC分类号： G02B6/4403 , G02B6/4466 , G02B6/4495
摘要： PROBLEM TO BE SOLVED: To provide a flat optical fiber cable which can be subjected to intermediate branching while wired on a wall surface and in which each optical fiber cable can easily be identified and taken out during intermediate branching.SOLUTION: A flat optical fiber cable 1 is formed by aligning a plurality of rectangular optical fiber cables 4 obtained by covering an optical fiber core 2 with a sheath 3, arranging a tensile strength body part 7 formed by covering a tensile strength body 5 with a sheath 6 at both edges of the optical fiber cables 4 and collectively covering the plurality of optical fiber cables 4 and the tensile strength body part 7 of both edges with an outer layer sheath 8. In the flat optical fiber cable 1, notches 14 are respectively formed in the outer layer sheath 8 opposite from a side wired at least on a wall surface 13 in a cable longitudinal direction at positions corresponding to the tensile strength body parts 7 of both edges.
摘要翻译：要解决的问题：提供一种平面光缆，其可以在壁表面上布线时进行中间分支，并且其中每个光纤电缆可以在中间分支期间容易地识别和取出。解决方案：通过将通过覆盖光纤芯2获得的多个矩形光纤电缆4与护套3对准而形成扁平光纤电缆1，布置通过覆盖抗拉强度体而形成的拉伸强度体部分7 5，在光纤电缆4的两个边缘处具有护套6，并且用外层护套8共同地覆盖多个光纤电缆4和两个边缘的拉伸强度主体部分7.在扁平光纤电缆1中，凹口 14分别形成在外层护套8中，与在两个边缘的拉伸强度主体部分7对应的位置处，在电缆纵向方向上至少在壁表面13上布线的一侧相对。版权所有（C）2013，JPO＆INPIT

5. 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

6. 发明专利

JP2014013410A Optical fiber cable with connector and method for assembling optical fiber cable with connector 有权
标题翻译：具有连接器的光纤电缆和用于组装具有连接器的光纤电缆的方法
公开(公告)号：JP2014013410A
公开(公告)日：2014-01-23
申请号：JP2013187702
申请日：2013-09-10
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
发明人： TAKAHASHI SHIGEO , YAMAGUCHI TAKASHI , MIYAZAKI TATSUMICHI , TAKIZAWA KAZUHIRO , NUMATA TETSUHIRO , TAKAMIZAWA KAZUTOSHI , DAIDO JUNJI , SASAKI TADASHI , MINAMI HAYATO
IPC分类号： G02B6/38
摘要： PROBLEM TO BE SOLVED: To provide optical fiber cable with a connector having a simple structure and capable of reducing entire connector length and easily ensuring mechanical strength between a ferrule and the optical fiber cable at a low cost, and to provide a method for assembling the optical fiber cable with the connector.SOLUTION: In optical fiber cable 10 with a connector, an optical connector 20 in which a reinforcing part 40 is formed is assembled at a tip end part of optical fiber cable 1. In the reinforcing part 40, a rear end part 32b of a ferrule 30 to which an optical fiber 2 projecting from an end of the tip end part of the optical fiber cable 1 is inserted and fixed, a tip end part of the optical fiber cable 1 arranged on the rear side of the ferrule 30 separately from the ferrule 30, and a heat shrinkable tube 41 housing them are integrated by heating the heat shrinkable tube 41 and shrinking it, and by fusing and then solidifying a hot melt adhesive 42 disposed on the inside of the tube.
摘要翻译：要解决的问题：为了提供具有简单结构的连接器的光纤电缆，并且能够以较低的成本减少整个连接器长度并且容易地确保套圈和光纤电缆之间的机械强度，并且提供一种组装方法具有连接器的光纤电缆。解决方案：在具有连接器的光纤电缆10中，形成有加强部40的光连接器20组装在光纤电缆1的前端部。在加强部40中，从光纤电缆1的前端部的端部突出的光纤2插入固定的套圈30的后端部32b，配置在光纤的背面侧的光纤电缆1的前端部与套圈30分开的套圈30和容纳它们的热收缩管41通过加热热收缩管41并使其收缩而被集成，并且通过将设置在i上的热熔粘合剂42熔融然后固化管的正面。

7. 发明专利

JP2013114001A Optical fiber cable with connector and method of assembling optical fiber cable with connector 审中-公开
标题翻译：具有连接器的光纤电缆和用连接器组装光纤电缆的方法
公开(公告)号：JP2013114001A
公开(公告)日：2013-06-10
申请号：JP2011259495
申请日：2011-11-28
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
发明人： TAKAHASHI SHIGEO , YAMAGUCHI TAKASHI , MIYAZAKI TATSUMICHI , TAKIZAWA KAZUHIRO , NUMATA TETSUHIRO , TAKAMIZAWA KAZUTOSHI , DAIDO JUNJI , SASAKI TADASHI , MINAMI HAYATO
IPC分类号： G02B6/36 , G02B6/44
CPC分类号： G02B6/3861 , G02B6/3821 , G02B6/3887
摘要： PROBLEM TO BE SOLVED: To develop a technique which simplifies a structure to be able to reduce an entire connector length and is capable of easily ensuring a mechanical strength of connection between a ferrule and an optical fiber cable at a low cost.SOLUTION: In an optical fiber cable 10 with a connector, an optical connector 20 in which a reinforcing part 40 is formed is assembled at a front end part of an optical fiber cable 1. In the reinforcing part 40, a front end part 32b of a ferrule 30 to which an optical fiber 2 projecting from a terminal of the front end part of the optical fiber cable 1 is inserted and connected, a front end part of the optical fiber cable 1 arranged on the rear side of the ferrule 30 separately from the ferrule 30, and a heat shrinkable tube 41 housing them are integrated by heating the heat shrinkable tube 41 to shrink it and fusing and then solidifying a hot melt adhesive 42 disposed on the inside of the tube. A method of assembling the optical fiber cable 10 with a connector is provided.
摘要翻译：要解决的问题：开发一种简化结构以能够减少整个连接器长度并且能够以低成本容易地确保套圈和光纤电缆之间的连接的机械强度的技术。解决方案：在具有连接器的光纤电缆10中，在光纤电缆1的前端部组装有形成有加强部40的光连接器20.在加强部40中，前端插入并连接从光纤电缆1的前端部的端子突出的光纤2的套圈30的部分32b，布置在套圈后侧的光纤电缆1的前端部 30，并且通过加热热收缩管41使其收缩并熔化然后使设置在管内部的热熔粘合剂42固化而将容纳它们的热收缩管41整合。提供了一种组装具有连接器的光缆10的方法。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2013097318A Optical fiber cable and method for wiring optical fiber cable 有权
标题翻译：光纤电缆和光纤光缆接线方法
公开(公告)号：JP2013097318A
公开(公告)日：2013-05-20
申请号：JP2011242539
申请日：2011-11-04
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
发明人： ITO NAOTO , MORI TOSHIAKI , MATSUZAWA TAKASHI , ONO MASASHI , SHIOBARA SATORU , OKADA NAOKI , SHIMIZU TOMOYA , SASAKI TADASHI , DAIDO JUNJI , TAKAMIZAWA KAZUTOSHI , NUMATA TETSUHIRO
IPC分类号： G02B6/44 , G02B6/00
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber cable which can be wired without excessive floating while making the bending of a coated optical fiber larger than the bending of a corner part when wired along a wall surface and can suppress an increase in transmission loss.SOLUTION: An optical fiber cable 1 is configured by connecting an element part 2 obtained by arranging a tensile strength body 6 at both sides of a coated optical fiber 5 to cover them with a sheath 7, and two element support parts 3 arranged at both sides of the element part 2 with neck parts 4. In the optical fiber cable 1, the element part 2 is supported in an aerial state over from a cable wiring surface 3a of the element support parts 3. The neck parts 4 are continuous or noncontinuous in a cable length direction.
摘要翻译：要解决的问题：提供一种光缆，其可以在不影响过度浮动的同时使涂覆光纤的弯曲大于沿着壁面布线时的角部的弯曲而弯曲，并且可以抑制增加传输损耗。解决方案：光纤电缆1通过连接通过在涂覆的光纤5的两侧布置拉伸强度体6而获得的元件部分2来覆盖它们，并且将两个元件支撑部3布置成在具有颈部4的元件部分2的两侧。在光纤电缆1中，元件部分2以空中状态被支撑在元件支撑部分3的电缆布线表面3a上。颈部4是连续的或在电缆长度方向上不连续。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2013047741A Optical fiber connecting unit, optical fiber connecting device and method for connecting optical fiber 有权
标题翻译：光纤连接单元，光纤连接装置及连接光纤的方法
公开(公告)号：JP2013047741A
公开(公告)日：2013-03-07
申请号：JP2011186090
申请日：2011-08-29
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
发明人： MORIOKA HIRONOBU , YAMAGUCHI TAKASHI , TAKIZAWA KAZUHIRO , NUMATA TETSUHIRO , TAKAMIZAWA KAZUTOSHI , DAIDO JUNJI , SASAKI TADASHI , MINAMI HAYATO
IPC分类号： G02B6/38
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber connecting unit capable of surely preventing breakage of an optical fiber connected to a mechanical splice, and improving handleability.SOLUTION: An optical fiber connecting unit 10 comprises: a splice 20 with an extended optical fiber, for gripping and fixing an extended optical fiber 21 drawn out from a terminal of an optical fiber cable 24 on one end side of a mechanical splice 30, and inserting an insertion member 81 between elements divided into halves on the other end side of the mechanical splice 30; and a unit base 40 for holding the mechanical splice 20 with the extended optical fiber. The unit base 40 includes: a base body 50; a splice holder part 60 provided on the base body 50, for holding the mechanical splice 30; and a sheath gripping part 70 provided on the base body 50, for gripping a sheath 25 of the terminal of the optical fiber cable 24.
摘要翻译：要解决的问题：提供一种能够可靠地防止连接到机械接头的光纤的断裂并提高可操作性的光纤连接单元。解决方案：光纤连接单元10包括：具有扩展光纤的接头20，用于夹持和固定从机械接头的一端侧的光纤电缆24的端子拉出的扩展光纤21 30，并且在机械接头30的另一端侧将插入构件81插入被分成两半的元件之间; 以及用于用扩展的光纤保持机械接头20的单元基座40。单元基座40包括：基体50; 设置在基体50上的用于保持机械接头30的接头保持部60; 以及设置在基体50上的护套夹持部70，用于夹持光纤电缆24的端子的护套25.版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2013015748A Optical connector 审中-公开
标题翻译：光学连接器
公开(公告)号：JP2013015748A
公开(公告)日：2013-01-24
申请号：JP2011149754
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： G02B6/36
摘要： PROBLEM TO BE SOLVED: To prevent a control member from moving without reason before sure engagement of an optical fiber grasping member with the control member, when the optical fiber grasping member moving forward is engaged with the control member into one body.SOLUTION: An optical connector includes a control member 21 which performs control for ensuing such an allowable gap m in the longitudinal direction of a coated optical fiber that the coated optical fiber does not buckle due to pressing force in a coating removal process of pressing the coated optical fiber grasped by an optical fiber grasping member 11 to a coating removing part to remove a coating of the coated optical fiber. A locking member 35 for locking forward movement of the control member is provided on a side surface of the control member 21. The optical fiber grasping member 11 has an arm 50 having, at a front end thereof, an engaging claw 50a to be engaged with the control member 21. The engaging claw 50a of the arm 50 of the optical fiber grasping member is brought into contact with the locking member 35 to unlock the control member and then is engaged with the control member. Before the optical fiber grasping member is surely engaged with the control member, the control member does not move without season.
摘要翻译：要解决的问题：为了防止控制构件在光纤夹持构件与控制构件的可靠接合之前没有理由移动，当前进的光纤抓持构件与控制构件接合成一体时。解决方案：光连接器包括控制部件21，该控制部件21执行控制，以便在涂覆光纤的长度方向上进行控制，涂覆光纤在涂层去除过程中由于压力而不会由于压力而弯曲将由光纤抓持构件11抓持的涂覆光纤按压到涂布去除部分以除去涂覆的光纤的涂层。在控制构件21的侧面设置有用于锁定控制构件的向前移动的锁定构件35.光纤抓持构件11具有臂50，臂50的前端具有接合爪50a，控制构件21.光纤夹持构件的臂50的接合爪50a与锁定构件35接触，以解锁控制构件，然后与控制构件接合。在光纤夹持部件确实地与控制部件接合之前，控制部件在没有季节的情况下不移动。版权所有（C）2013，JPO＆INPIT

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