专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 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。

2. 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

3. 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

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

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

8. 发明专利

JP2014174509A Optical fiber holder and method for configuring the same 审中-公开
标题翻译：光纤保持器及其配置方法
公开(公告)号：JP2014174509A
公开(公告)日：2014-09-22
申请号：JP2013049999
申请日：2013-03-13
申请人： Hitachi Metals Ltd , 日立金属株式会社 , Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： NAKATANI YOSHIHIRO , SATO TETSURO , TAKAMIZAWA KAZUTOSHI , AOYANAGI YUJI , DAIDO JUNJI , IDA MASAHIRO
IPC分类号： G02B6/24
摘要： PROBLEM TO BE SOLVED: To improve workability by enabling a worker to perform length adjustment and fixing of a tip part of a coated optical fiber by one hand without holding an optical fiber in both hands during the length adjustment and fixing work.SOLUTION: An optical fiber holder includes: an optical fiber holder body; and a lid integrated with one end part of the optical fiber holder body in a direction perpendicular to a direction of inserting a coated optical fiber in a manner to be able to pivot on its rotation-side end. A two-stage one side latch is formed at a fastening-side end opposite to the rotation-side end in a rotational direction. A two-stage the-other side latch which is dually engaged with the one side latch is formed at the other end part of a coated fiber holding member body (the optical fiber holder body).
摘要翻译：要解决的问题：通过使工作人员能够在长度调整和定影工作期间用一只手在一只手中不用夹持光纤来执行长度调节和固定涂覆光纤的尖端部分来提高可操作性。解决方案：光学纤维架包括：光纤保持体; 以及与所述光纤保持器主体的一端部在与插入被覆光纤的方向垂直的方向上以能够在其旋转侧端部枢转的方式形成的盖。在旋转方向上与旋转侧端部相反的紧固侧端部处形成有两级单侧闩锁。另外，在被覆纤维保持体（光纤保持体）的另一端形成有与该一侧闩锁双重接合的两级侧闩锁。

9. 发明专利

JP2014048578A Optical fiber splicing method and refractive index matching agent used for the same 审中-公开
$Optical fiber splicing method and refractive index matching agent used for the same$
标题翻译：光纤分离方法和用于其的折射率指数匹配剂
公开(公告)号：JP2014048578A
公开(公告)日：2014-03-17
申请号：JP2012193272
申请日：2012-09-03
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： SHIMIZU TOMOYA , TAKAMIZAWA KAZUTOSHI , IDA MASAHIRO , DAIDO JUNJI , AOYANAGI YUJI
IPC分类号： G02B6/24 , G02B6/26
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber splicing method that enables a refractive index matching agent to be restrained from penetrating into holes and an end face interval between optical fibers to be restrained from increasing, and to provide a refractive index matching agent used therefor.SOLUTION: Two hole structure optical fibers 9 and 10 are connected to each other through a refractive index matching agent 4 in a mechanical splice being an optical fiber connector. The respective hole structure optical fibers 9 and 10 have a core 1 and a cladding 2 surrounding the circumference of the core 1, and there are, in the cladding 2, periodically formed a plurality of holes 3 so as to surround the core 1. The refractive index matching agent 4 is made up of an oily refractive index matching agent 5 and a solid refractive index matching agent 6. The refractive index of the refractive index matching agent 5 is equal to or less than that of the cladding 2 in the hole structure optical fibers. The refractive index of the refractive index matching agent 6 is higher than that of the cladding 2 in the hole structure optical fibers.
摘要翻译：要解决的问题：提供能够抑制折射率匹配剂渗透到孔中的光纤接合方法和要抑制的光纤之间的端面间隔增加，并提供用于其的折射率匹配剂解决方案：两个孔结构光纤9和10通过折射率匹配剂4在作为光纤连接器的机械接头中彼此连接。相应的孔结构光纤9和10具有围绕芯1的圆周的芯1和包层2，并且在包层2中周围形成有围绕芯1的多个孔3。折射率匹配剂4由油性折射率匹配剂5和固体折射率匹配剂6组成。折射率匹配剂5的折射率等于或小于孔结构中包层2的折射率光纤。折射率匹配剂6的折射率高于孔结构光纤中的包层2的折射率。

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

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式