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

JP2011248068A Drop cable 审中-公开
标题翻译： DROP电缆
公开(公告)号：JP2011248068A
公开(公告)日：2011-12-08
申请号：JP2010120788
申请日：2010-05-26
申请人： Daiden Co Ltd , Nippon Telegr & Teleph Corp , Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , 大電株式会社 , 日本電信電話株式会社
发明人： IMAYAMA TAKAFUMI , HORIE TOSHIRO , TOMONAGA JURO , FUJII TAKASHI , TAKAMIZAWA KAZUTOSHI , INOUE OSAMU , MAEHARA YASUHIRO , SHIRAISHI KENSEI
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide a drop cable including a protective covering which prevents the ovipositor of Blackish cicada (Cryptotympana facialis) from reaching a core wire without increasing the number of members thereof.SOLUTION: An optical drop cable 100 is made by covering a coated optical fiber 2 with a protective covering 1. The protective covering 1 is made of a thermoplastic resin and has 92% or higher of maintenance rate of hardness by Shore D hardness (value 15 seconds after HDD) according to JIS K 7215 against Shore D hardness (value just after HDD) according to JIS K 7215.
摘要翻译：要解决的问题：提供一种包括保护性覆盖物的滴落电缆，其防止黑蝉（Cryptotympana facialis）的产卵者到达芯线而不增加其成员数量。解决方案：通过用保护覆盖物1覆盖涂覆的光纤2来制造光学滴落电缆100.保护层1由热塑性树脂制成，具有92％或更高的硬度维持率（肖氏D硬度）（HDD之后15秒），根据JIS K 7215，根据JIS K 7215对肖氏D硬度（刚刚HDD之后的值）进行测定。版权所有（C）2012，JPO＆INPIT

2. 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

3. 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

4. 发明专利

JP2013044759A Optical connection component 有权
标题翻译：光连接组件
公开(公告)号：JP2013044759A
公开(公告)日：2013-03-04
申请号：JP2011180054
申请日：2011-08-22
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 , Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： SASAKI MASARU , SANO TOMOMI , OMURA MAKI , OKI NOBUNAO , NUMATA TETSUHIRO , TAKAMIZAWA KAZUTOSHI , NAITO TOKUHITO
IPC分类号： G02B6/38
摘要： PROBLEM TO BE SOLVED: To provide an optical connection component which eliminates the risk of buckling a coated optical fiber when removing the coating and has high reliability and assembly easiness.SOLUTION: An optical connection component 1 is provided which connects a coated optical fiber 11 and an optical component 12 with each other, and comprises a coating removing unit 64 which is capable of removing a coating 14 of the coated optical fiber 11, a front hole 61 which is provided forward rather than the coating removing unit 64, a rear hole 63 which is provided backward rather than the coating removing unit 64, a crimping unit 71 which crimps the coated optical fiber, and a protecting unit 72 which extends forward from the crimping unit 71 or backward from the rear hole 63 and covers an outer periphery of the coated optical fiber 11. The optical connection component is characterized in that the protecting unit 72 includes an opening part 72a which opens a part of the outer periphery of the coated optical fiber 11 and is constituted so as to be closed, and at the back of the rear hole 63 or in front of the crimping unit 71, a protecting unit accommodation recess 66 is formed which accommodates the protecting unit 72 therein in the state where the opening part 72a is closed.
摘要翻译：要解决的问题：提供一种在去除涂层时消除了涂覆光纤弯曲的风险的光学连接部件，并且具有高可靠性和组装容易性。解决方案：提供一种将涂覆的光纤11和光学部件12彼此连接的光学连接部件1，并且包括能够去除涂覆的光纤11的涂层14的涂层去除单元64，设置在前方而不是涂层去除单元64的前孔61，设置在后面而不是涂层去除单元64的后孔63，卷曲涂覆光纤的压接单元71和延伸的保护单元72 从卷边单元71向前方或从后孔63向后方覆盖被覆光纤11的外周。光连接部件的特征在于，保护单元72包括：开口部72a，其开口部的外周涂布光纤11被构造成封闭，并且在后孔63的后部或卷曲单元71的前方，形成保护单元容纳凹部66 d，其中开口部72a关闭的状态下容纳保护单元72。版权所有（C）2013，JPO＆INPIT

5. 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

6. 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。

7. 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。

8. 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

9. 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

10. 发明专利

JP2011242592A Optical fiber cable 有权
标题翻译：光纤电缆
公开(公告)号：JP2011242592A
公开(公告)日：2011-12-01
申请号：JP2010114360
申请日：2010-05-18
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： FUJITA TARO , HAYAMI HIROSHI , MORIUCHI KIYOAKI , FUJIMOTO KAZUNARI , FUJII TAKASHI , TAKADA TAKASHI , TAKAMIZAWA KAZUTOSHI , INOUE OSAMU , MAEHARA YASUHIRO , SHIRAISHI KENSEI
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber cable configured so that the jacket thereof can suppress cicada's piercing by itself without using a protecting body or the like, also, the fiber has cold-resistance and flame-resistance, and also, the jacket can be easily torn off.SOLUTION: A body part 2 and a support line part 3 of an optical fiber cable are connected together with an easily-cutting neck part 4. In the body part 2, tension members 6 are arranged on both sides of coated optical fiber 5 or 5' and batch-coated with a jacket 7, and a jacket tear notch 8 is provided in each side face 7a. The jacket 7 is formed of a resin composition where a base resin is composed of mixture of two or more component resins, and formed to have a sea-island phase structure, the sea component resin is 60-90 wt.%, the sea-component resin has a Shore D hardness of 60 or more. The island component is formed into a shape drawing in an extrusion direction, the resin composition has a Shore D hardness of 55 or more as a whole. Besides, to the resin composition, a metal hydroxide of 20-120 pts.wt. per 100 pts.wt. base resin is added.
摘要翻译：要解决的问题：为了提供一种光纤电缆，其配置为使得其外壳可以自己抑制蝉的穿刺，而不使用保护体等，该纤维也具有耐寒性和阻燃性，并且还，外套可以很容易地撕下来。解决方案：光纤电缆的主体部分2和支撑线部分3与容易切割的颈部4连接在一起。在主体部分2中，张紧构件6布置在涂覆光纤的两侧 5或5'，并且分批涂覆有护套7，并且在每个侧面7a中设置护套撕裂凹口8。护套7由树脂组合物形成，其中基础树脂由两种或更多种成分树脂的混合物组成，并形成为具有海岛相结构，海成分树脂为60-90重量％成分树脂的肖氏D硬度为60以上。岛部件形成为挤出方向的拉伸形状，树脂组合物的肖氏D硬度整体为55以上。此外，对于树脂组合物，20-120重量份的金属氢氧化物每100 pts.wt 加入基础树脂。版权所有（C）2012，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