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1. 发明专利

JP2013068680A Optical connection component and method for connecting coated optical fiber to optical connection component 有权
标题翻译：光纤连接部件和将涂覆的光纤连接到光连接部件的方法
公开(公告)号：JP2013068680A
公开(公告)日：2013-04-18
申请号：JP2011205357
申请日：2011-09-20
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , Nippon Tsushin Denzai Kk , 日本通信電材株式会社 , Sei Optifrontier Co Ltd , Seiオプティフロンティア株式会社 , Sumiden Opcom Ltd , 住電オプコム株式会社 , Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： SASAKI MASARU , SANO TOMOMI , TAMEKUNI YOSHIAKI , SHITAMA SEIJI , OMURA MAKI , OKI NOBUNAO , SHIRAISHI KORETAKA , NUMATA TETSUHIRO , TAKAMIZAWA KAZUTOSHI , DAIDO JUNJI , IDA MASAHIRO
IPC分类号： G02B6/38
摘要： PROBLEM TO BE SOLVED: To provide an optical connection component which is capable of surely removing a coating.SOLUTION: An optical connection component 1 for connection between a coated optical fiber 11 and an optical member 12 includes: a coating removing part 64 which a front end surface 11a of the coated optical fiber 11 is brought into contact with to allow a coating 14 to be removed from the front end surface 11a of the coated optical fiber 11; a front hole part 61 which is provided ahead of the coating removing part 64 and in which the coated optical fiber 11 is to be abutted against the optical member 12; a rear hole part 63 provided behind the coating removing part 64; and a holding part 70 having a plurality of support parts 71 which are provided in the rear hole part 63 at intervals in a front-to-back direction to support an outer peripheral surface of the coated optical fiber 11. The plurality of support parts 71 are movable toward the coating removing part 64.
摘要翻译：要解决的问题：提供能够可靠地去除涂层的光学连接部件。＆lt; P＆gt;解决方案：用于连接涂覆光纤11和光学部件12之间的光学连接部件1包括：涂层去除部分64，涂覆光纤11的前端表面11a与其接触以允许从被覆光纤11的前端面11a除去的涂层14; 设置在涂料去除部64的前方，并且被覆光纤11与光学构件12抵接的前孔部61; 设置在涂层去除部64的后方的后孔部63; 以及具有多个支撑部71的保持部70，多个支撑部71在前后方向间隔设置在后孔部63中，以支撑被覆光纤11的外周面。多个支撑部71 可移动到涂层去除部分64.版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2013054104A Optical fiber connection device and method for attaching optical fiber 有权
标题翻译：光纤连接装置及连接光纤的方法
公开(公告)号：JP2013054104A
公开(公告)日：2013-03-21
申请号：JP2011190679
申请日：2011-09-01
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , Sei Optifrontier Co Ltd , Seiオプティフロンティア株式会社 , Nippon Tsushin Denzai Kk , 日本通信電材株式会社 , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , Sumiden Opcom Ltd , 住電オプコム株式会社
发明人： SASAKI MASARU , SANO TOMOMI , TAMEKUNI YOSHIAKI , OKI NOBUNAO , SHIRAISHI KORETAKA , NUMATA TETSUHIRO , TAKAMIZAWA KAZUTOSHI , DAIDO JUNJI , IDA MASAHIRO
IPC分类号： G02B6/36 , G02B6/24
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber connection device for preventing malfunction of an optical fiber while maintaining assembly easiness, and a method for attaching the optical fiber.SOLUTION: An optical connector 1 includes: a connector body 4 which has a ferrule 3, an optical fiber holding hole 23 for inserting an optical fiber 2 into the side of the ferrule 3, a deflection permission part 13 which is provided so as to be connected to the optical fiber holding hole 23 to permit deflection of the optical fiber, and an opening K which communicates the optical fiber holding hole 23 with the deflection permission part 13; and a fiber guide cover 30 which blocks the opening K. An optical fiber holding part 5 is arranged in the back of the connector body 4 to hold the optical fiber 2. The fiber guide cover 30 is constituted so as to move by insertion force of the optical fiber holding part 5 into the connector body 4 to open the opening K.
摘要翻译：要解决的问题：提供一种用于防止光纤故障同时保持组装容易性的光纤连接装置，以及用于安装光纤的方法。光连接器1包括：具有套圈3的连接器主体4，用于将光纤2插入到套圈3的侧面的光纤保持孔23，设置为如下的挠曲允许部13 连接到光纤保持孔23以允许光纤的偏转，以及将光纤保持孔23与偏转许可部13连通的开口K; 以及阻挡开口K的光纤引导盖30.光纤保持部5布置在连接器主体4的后部以保持光纤2。光纤引导盖30构成为通过插入力光纤保持部5插入到连接器主体4中以打开开口K.版权所有：（C）2013，JPO＆INPIT

3. 发明专利

JP2013134472A Optical connector and assembly method of the same 有权
标题翻译：光连接器及其组装方法
公开(公告)号：JP2013134472A
公开(公告)日：2013-07-08
申请号：JP2011286645
申请日：2011-12-27
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , Sei Optifrontier Co Ltd , Seiオプティフロンティア株式会社 , Nippon Tsushin Denzai Kk , 日本通信電材株式会社 , Sumiden Opcom Ltd , 住電オプコム株式会社 , Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： SASAKI MASARU , SANO TOMOMI , TAMEKUNI YOSHIAKI , OKI NOBUNAO , SHIRAISHI KORETAKA , TAKAMIZAWA KAZUTOSHI , DAIDO JUNJI , IDA MASAHIRO
IPC分类号： G02B6/38
摘要： PROBLEM TO BE SOLVED: To provide an optical connector capable of surely preventing deflection of an optical fiber even when resistance when introducing the optical fiber to a connector body is large.SOLUTION: An optical connector 1 has a fiber guide 9 for guiding an optical fiber 2 to a connector body 3. The fiber guide 9 comprises a front side guide member 14 and a rear side guide member 15 assembled to the front side guide member 14. The front side guide member 14 includes a fiber insertion hole 16 for inserting the optical fiber 2, and a plurality of housing space parts 17 formed to be communicated with the fiber insertion hole 16 around the fiber insertion hole 16. The rear side guide member 15 has a plurality of wall parts 20 which is formed so as to extend from a base part 19 and is housable in the respective housing space parts 17 of the front side guide member 14. The respective wall parts 20 form a fiber insertion space part 21 for inserting the optical fiber 2.
摘要翻译：要解决的问题：提供一种即使当将光纤引入连接器主体时的电阻大时也能够确实地防止光纤挠曲的光连接器。解决方案：光连接器1具有用于引导光纤的光纤引导件9 纤维引导件9包括前侧导向件14和组装在前侧导向件14上的后侧导向件15.前侧导向件14包括用于插入光纤的光纤插入孔16 纤维2和多个容纳空间部17，其形成为与光纤插入孔16相连的纤维插入孔16。后侧导向部件15具有多个壁部20，其形成为从基部19，并且可以容纳在前侧引导构件14的各个收纳空间部17中。各壁部20形成用于插入光纤2的光纤插入空间部21。

4. 发明专利

JP2012177883A Optical connection component and installation method thereof 审中-公开
标题翻译：光连接部件及其安装方法
公开(公告)号：JP2012177883A
公开(公告)日：2012-09-13
申请号：JP2011177636
申请日：2011-08-15
申请人： Sumitomo Electric Ind Ltd , Nippon Tsushin Denzai Kk , Sei Optifrontier Co Ltd , Nippon Telegr & Teleph Corp , Seiオプティフロンティア株式会社 , 住友電気工業株式会社 , 日本通信電材株式会社 , 日本電信電話株式会社
发明人： SASAKI MASARU , SANO TOMOMI , TAMEKUNI YOSHIAKI , OKI NOBUNAO , NUMATA TETSUHIRO , TAKAMIZAWA KAZUTOSHI , DAIDO JUNJI , IDA MASAHIRO
IPC分类号： G02B6/36
摘要： PROBLEM TO BE SOLVED: To provide an optical connection component which is capable of surely confirming a short-sized fiber and an optical fiber are butted against each other during insertion of the optical fiber.SOLUTION: The optical connection component includes: a short-sized fiber fixing part 20 to which a short-sized fiber 10 is fixed; and a body part 30 including an insertion hole 32 to which an optical fiber 60 is inserted from behind, and a recess 38 for bend which is provided so as to be continuous from the insertion hole 32 and allows bend of the optical fiber 60. In the optical connection component, the short-sized fiber 10 has a rear end brought into contact with a front end of the optical fiber 60 ahead of the recess 38 for bend and is optically connected to the optical fiber, and the short-sized fiber fixing part 20 and the body part 30 can be relatively moved in such directions as to come close to each other.
摘要翻译：要解决的问题：提供一种能够确实地确认短纤维和光纤在光纤插入期间彼此对接的光连接部件。解决方案：光连接部件包括：短尺寸光纤固定部20，固定有短纤维10; 以及主体部30，其包括从后方插入光纤60的插入孔32和弯曲用凹部38，该凹部38从插入孔32连续设置并允许光纤60的弯曲。在光连接部件中，短纤维10的后端与凹部38前方的光纤60的前端接触弯曲，并与光纤光学连接，短纤维固定部分20和主体部分30可以在彼此靠近的方向上相对移动。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2014224922A 刃部材及び光ファイバカッタ有权
标题翻译：刀片和光纤切割机
公开(公告)号：JP2014224922A
公开(公告)日：2014-12-04
申请号：JP2013104331
申请日：2013-05-16
申请人： Seiオプティフロンティア株式会社 , Sei Optifrontier Co Ltd , 住友電気工業株式会社 , Sumitomo Electric Ind Ltd , 日本電信電話株式会社 , Nippon Telegr & Teleph Corp
发明人： HASEGAWA MASAHIRO , TADA TSUYOSHI , NAKAMURA HIROSHI , OGUCHI KEITARO , TAKAHASHI TOSHIAKI , TAKAMIZAWA KAZUTOSHI , DAIDO JUNJI , IDA MASAHIRO
IPC分类号： G02B6/00
摘要：【課題】被覆部を有する光ファイバを切断するときに、被覆部に良好に切り込むと共に、ガラスファイバに最適な傷をつけることができる刃部材及び光ファイバカッタを提供する。【解決手段】刃部材12は、刃部22の先端側に設けられ、被覆部2bに切り込むと共にガラスファイバ2aに初期傷を与え、ガラスファイバ2aに接触したときに少なくとも一部が被覆部2b内に位置する刃部分24を備え、刃部分24は、光ファイバ2に切り込む方向に伸びる基部26と、基部26の先端に位置すると共に鋭角を成し、ガラスファイバ2aに初期傷を与える刃先部28とを有し、基部26の厚みは、被覆部2bの外径の1/6以下である。【選択図】図6
摘要翻译：要解决的问题：提供一种在切割具有涂布部分的光纤和光纤切割器时有利地切割成涂层部分并最佳地划伤玻璃纤维的刀片部件。解决方案：刀片部件12设置在刀片部分22，切割成涂层部分2b，并使玻璃纤维2a初始划伤。叶片构件12包括叶片部分24，当与玻璃纤维2a接触时，叶片部分24至少部分位于涂层部分2b中。叶片部分24包括沿着切割入光纤2的方向延伸的基部26和位于基部26的尖端的叶片尖部28，形成锐角，并将玻璃纤维2a初始化刮。基部26的厚度等于或小于涂层2b的外径的六分之一。

6. 发明专利

JP2012123235A Optical fiber connector 有权
标题翻译：光纤连接器
公开(公告)号：JP2012123235A
公开(公告)日：2012-06-28
申请号：JP2010274473
申请日：2010-12-09
申请人： Nippon Telegr & Teleph Corp , Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , 日本電信電話株式会社
发明人： SASAKI MASARU , SANO TOMOMI , NUMATA TETSUHIRO , DAIDO JUNJI , IDA MASAHIRO , TAKAMIZAWA KAZUTOSHI
IPC分类号： G02B6/38 , G02B6/00
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber connector capable of improving the coating removability of an optical fiber.SOLUTION: In an optical fiber connector, a connector body thereof has a fiber insertion hole 17 into which a glass fiber of an optical fiber is inserted. On the portion including the fiber insertion hole 17 inside the connector body, a coating removing part 19 is installed for removing a coating at the tip end part of the optical fiber. In the coating removing part 19, a tip end face 20 thereof has a coating abutting region which causes stress to be generated by abutting on the end face of the optical fiber when removing the coating of the optical fiber. The coating abutting region is composed of two regions the areas of which are different from each other. Further, the number of symmetry axes making the shape of the coating abutting region formed in line symmetry as well as passing through the center axis of the fiber insertion hole 17 is one or zero.
摘要翻译：要解决的问题：提供能够提高光纤的涂层除去性的光纤连接器。解决方案：在光纤连接器中，其连接器主体具有插入有光纤的玻璃纤维的光纤插入孔17。在包括连接器主体内部的纤维插入孔17的部分上，安装涂层去除部分19，用于去除光纤前端部分的涂层。在除去涂层部分19中，其顶端面20具有涂覆邻接区域，当去除光纤的涂层时，该邻接区域通过抵靠光纤的端面而产生应力。涂覆邻接区域由两个区域彼此不同的区域组成。此外，使形成为线对称并且穿过纤维插入孔17的中心轴线的涂覆邻接区域的形状的对称轴的数量为一个或零个。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2013041092A Optical fiber cable 有权
标题翻译：光纤电缆
公开(公告)号：JP2013041092A
公开(公告)日：2013-02-28
申请号：JP2011177594
申请日：2011-08-15
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： FUJITA TARO , HAYAMI HIROSHI , MORIUCHI KIYOAKI , FUJIMOTO KAZUNARI , NUMATA TETSUHIRO , DAIDO JUNJI , NAKANO KAZUNORI
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber cable capable of suppressing sticking by cicadas with a jacket itself without using a protection body and a reinforcement layer, etc., having cold resistance and flame resistance, and easily tearing the jacket.SOLUTION: An optical fiber cable comprises a body part 2 and a support wire part 3 coupled through a neck part 4 to be easily cut. The body part 2 includes tension members 6 arranged on both sides of a coated optical fiber 5 and integrally covered with a jacket 7, and notchs 8 for tearing the jacket formed on both side surfaces 7a. The jacket 7 is made of a resin composition with a Shore D hardness of 57 or more obtained by blending 30-120 parts by weight of a flame-resistant filler (b) with an aspect ratio of two or less, and 1-10 parts by weight of a phosphorus based flame retardant (c) to 100 parts by weight of a polyethylene obtained by combining 40-70 parts by weight of a high density polyethylene and 60-30 parts by weight of a straight chain low density polyethylene (a).
摘要翻译：解决的问题：提供一种能够通过夹套本身抑制蝉粘附的光纤电缆，而不使用具有耐寒性和阻燃性的保护体和加强层等，并且容易撕裂外套。解决方案：光纤电缆包括主体部分2和通过颈部4联接以便于切割的支撑线部分3。主体部分2包括布置在涂覆光纤5的两侧并且被套筒7整体覆盖的张力构件6和用于撕裂形成在两个侧表面7a上的护套的凹口8。护套7由通过将30-120重量份的纵横比为2以下的阻燃填料（b）和1-10重量份的肖氏D硬度为57以上的树脂组合物制成，的磷系阻燃剂（c）100重量份通过将40-70重量份的高密度聚乙烯和60-30重量份的直链低密度聚乙烯（a）组合而获得的聚乙烯，。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2012230266A Optical connection component 有权
标题翻译：光连接组件
公开(公告)号：JP2012230266A
公开(公告)日：2012-11-22
申请号：JP2011098854
申请日：2011-04-27
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： SASAKI MASARU , SANO TOMOMI , NUMATA TETSUHIRO , TAKAMIZAWA KAZUTOSHI , DAIDO JUNJI , IDA MASAHIRO
IPC分类号： G02B6/38
摘要： PROBLEM TO BE SOLVED: To provide an optical connection component having high reliability without the possibility of causing the buckling of a coated optical fiber when removing the coating.SOLUTION: An optical connection component 1, which connects a short length optical fiber 12 with a coated optical fiber 11 so as to be mutually butted, comprises: a coating grip part 70 including a grip part 71 and a protection part 72 provided ahead of the grip part 71 and covering the outer periphery of the coated optical fiber 11, and attached to the coated optical fiber 11; and a body 60 including a front hole 61 into which the short length optical fiber 12 and the coated optical fiber 11 are inserted, and a back hole 63 into which the coated optical fiber 11 is inserted. A coating removal part 64 for removing a coating 14 from the front end of the coated optical fiber 11 by coming into contact with the front end of the coated optical fiber 11 is provided in the back side of the front hole 61. The external diameter of the protection part 72 is smaller than the external diameter of the grip part 71. The optical connection component 1 further comprises a protection part storing recess 66 which stores the protection part 72 in the back side of the back hole 63 and has a smaller diameter than that of the grip part 71.
摘要翻译：要解决的问题：提供具有高可靠性的光连接部件，而不会在去除涂层时引起涂覆光纤的翘曲。解决方案：将短距离光纤12与被覆光纤11相互对接的光连接部件1包括：包括握持部71和保护部72的涂覆握持部70，在夹持部71之前并且覆盖被覆光纤11的外周，并且附着在被覆光纤11上。以及包括短孔光纤12和被覆光纤11插入的前孔61的主体60以及插入有被覆光纤11的后孔63。通过与被覆光纤11的前端接触而从被覆光纤11的前端除去涂层14的涂布去除部64设置在前孔61的背面。保护部分72小于把手部分71的外径。光学连接部件1还包括保护部分存放凹部66，其将保护部分72存储在后孔63的后侧，并且具有比（C）2013，JPO＆INPIT

9. 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。

10. 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。

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