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1. 发明专利

JP2007121672A On site assembling type optical connector 审中-公开
标题翻译：现场组装型光连接器
公开(公告)号：JP2007121672A
公开(公告)日：2007-05-17
申请号：JP2005313647
申请日：2005-10-28
申请人： Hitachi Cable Ltd , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , 日立電線株式会社
发明人： NAKATANI YOSHIHIRO , OSOZAWA KYOJI , UEDA SHIGERU , TOYONAGA MASANOBU , TERAKAWA KUNIAKI , TANASE HIROYUKI , NAKAJIMA TATSUYA , AWAMORI MASAFUMI
IPC分类号： G02B6/38
摘要： PROBLEM TO BE SOLVED: To solve the problem that it is difficult to perform splicing working because an insertion opening cannot be checked from the edge side of an optical connector.
SOLUTION: In the optical connector 101 having a splicing mechanism part 105 in the inside of a housing and having the insertion opening 108 for guiding a second optical fiber 202 into the splicing mechanism part at the rear end side of a housing, a part of the insertion opening is chipped.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题为了解决由于不能从光连接器的边缘侧检查插入开口，难以进行拼接加工的问题。解决方案：在具有在壳体内部的拼接机构部分105的具有用于将第二光纤202引导到壳体后端侧的拼接机构部分的插入开口108的光连接器101中，插入开口的一部分被切碎。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007121582A Member for holding optical fiber core wire and method for splicing optical connector 有权
标题翻译：用于保持光纤芯线的组件和用于分离光学连接器的方法
公开(公告)号：JP2007121582A
公开(公告)日：2007-05-17
申请号：JP2005312151
申请日：2005-10-27
申请人： Hitachi Cable Ltd , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , 日立電線株式会社
发明人： NAKATANI YOSHIHIRO , OSOZAWA KYOJI , KIKUCHI SATOSHI , TOYONAGA MASANOBU , TERAKAWA KUNIAKI , TANASE HIROYUKI , NAKAJIMA TATSUYA , AWAMORI MASAFUMI
IPC分类号： G02B6/36
摘要： PROBLEM TO BE SOLVED: To achieve easy and stable splicing working in any workshop.
SOLUTION: In an optical fiber holding member for holding a core wire of an optical fiber F, slits 104 and 105 are formed for inserting the core wire of the optical fiber F in a body part 101 made of a flexible material and formed thin and long along the core wire of the optical fiber F, the body part 101 is elastically deformed by sandwiching the body part 101 in width directions of the slits 104 and 105 and holding the core wire of the optical fiber F in the slits 104 and 105 of the body part 101.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：在任何车间实现简单稳定的拼接工作。解决方案：在用于保持光纤F的芯线的光纤保持构件中，形成狭缝104和105，用于将光纤F的芯线插入由柔性材料制成的主体部分101中并形成沿着光纤F的芯线薄且长，通过将主体部101夹在狭缝104和105的宽度方向上并且将光纤F的芯线保持在狭缝104中并且身体部位101的105。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2007121671A Optical connector 有权
标题翻译：光学连接器
公开(公告)号：JP2007121671A
公开(公告)日：2007-05-17
申请号：JP2005313646
申请日：2005-10-28
申请人： Hitachi Cable Ltd , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , 日立電線株式会社
发明人： NAKATANI YOSHIHIRO , OSOZAWA KYOJI , UEDA SHIGERU , TOYONAGA MASANOBU , TERAKAWA KUNIAKI , TANASE HIROYUKI , NAKAJIMA TATSUYA , AWAMORI MASAFUMI
IPC分类号： G02B6/36 , G02B6/38
摘要： PROBLEM TO BE SOLVED: To provide an optical connector provided with a movable arm for easily engaging and releasing of engagement of a locking part and an opening part.
SOLUTION: The optical connector comprises a beam 111 extended on the movable arm 109 in the longitudinal direction of the movable arm 109.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种设置有可动臂的光学连接器，用于容易地接合和释放锁定部分和开口部分的接合。解决方案：光连接器包括沿可动臂109的纵向延伸在可动臂109上的光束111.版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2007121601A Tool for holding core wire of optical fiber and method of assembling optical connector on site 有权
标题翻译：用于保持光纤芯线的工具和在站点上组装光连接器的方法
公开(公告)号：JP2007121601A
公开(公告)日：2007-05-17
申请号：JP2005312359
申请日：2005-10-27
申请人： Hitachi Cable Ltd , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , 日立電線株式会社
发明人： NAKATANI YOSHIHIRO , OSOZAWA KYOJI , UEDA SHIGERU , TOYONAGA MASANOBU , TERAKAWA KUNIAKI , TANASE HIROYUKI , NAKAJIMA TATSUYA , AWAMORI MASAFUMI
IPC分类号： G02B6/38
摘要： PROBLEM TO BE SOLVED: To solve the problem that it is hard to carry out simple and stable assembling work since insertion and butting confirmation work depend on a technical skill of the worker.
SOLUTION: A tool for holding a core wire of optical fiber used when fixing on site an optical connector and a second optical fiber 220 comprises a groove 212 for setting the second optical fiber 220, and holds the second optical fiber 220 by storing it in the inside of the groove 212.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了解决由于插入和对接确认工作取决于工人的技术技能而难以进行简单且稳定的组装工作的问题。解决方案：用于固定光纤连接器现场固定的光纤芯线的工具，第二光纤220包括用于设置第二光纤220的凹槽212，并通过存储来保持第二光纤220 它在凹槽212的内部。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2011100046A Optical fiber, and method and apparatus for processing end of the same 有权
标题翻译：光纤，以及用于处理其端部的方法和装置
公开(公告)号：JP2011100046A
公开(公告)日：2011-05-19
申请号：JP2009255847
申请日：2009-11-09
申请人： Advanced Cable Systems Corp , Hitachi Cable Ltd , 日立電線株式会社 , 株式会社アドバンスト・ケーブル・システムズ
发明人： TACHIKURA MASAO , OSONO KAZUMASA , SHIINA NORIBUMI , SUZUKI KANAKO , NAMEKAWA YOSHIKAZU , OSOZAWA KYOJI , ISHIKAWA TOSHIHIKO , ISHIKAWA MASARU , NAKAMURA SHIYOSHI
IPC分类号： G02B6/032 , G02B6/00 , G02B6/02
CPC分类号： G02B6/02385 , G02B6/02347 , G02B6/02366 , G02B6/25
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber having no bubbles in an ultraviolet curing resin for sealing the ends of holes, and to provide an apparatus and method for processing the end of the optical fiber. SOLUTION: The method for processing the end of the optical fiber forms a sealing part by sealing the ends of the holes of the optical fiber with the ultraviolet curing resin, the optical fiber including a core part, a clad part formed around the core part and having a refractive index lower than that of the core part, and the plurality of holes formed in the clad part and along the axial center of the core part. In the method, the sealing part is formed by heating the end of the optical fiber. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种在紫外线固化树脂中没有气泡的光纤，用于密封孔的端部，并提供用于处理光纤端部的装置和方法。解决方案：用于处理光纤端部的方法通过用紫外线固化树脂密封光纤的孔的端部而形成密封部分，光纤包括芯部分，围绕芯部，折射率低于芯部的折射率，多个孔形成在包层部中并且沿芯部的轴心。在该方法中，通过加热光纤的端部来形成密封部。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2011013360A Photodetector and optical transmission system using the same 有权
标题翻译：光电传感器和光传输系统
公开(公告)号：JP2011013360A
公开(公告)日：2011-01-20
申请号：JP2009155963
申请日：2009-06-30
申请人： Advanced Cable Systems Corp , Hitachi Cable Ltd , Ntt Communications Kk , エヌ・ティ・ティ・コミュニケーションズ株式会社 , 日立電線株式会社 , 株式会社アドバンスト・ケーブル・システムズ
发明人： KOJIMA MASATSUGU , SUZUKI KANAKO , NAKATANI YOSHIHIRO , ISHIKAWA TOSHIHIKO , OSOZAWA KYOJI , NISHIKAWA TAKAO , ITO KOJIRO , SUEOKA TETSUYA
IPC分类号： G02B6/42
摘要： PROBLEM TO BE SOLVED: To provide a photodetector that detects presence/absence of communication light propagating on an optical transmission line and that detects presence/absence of optical loss generated on the optical transmission line.SOLUTION: The photodetector 1 is connected to an optical connector 3 and detects leaked light from a light pick-up means 2, the optical connector 3 being installed in a part for connecting optical transmission lines to each other and equipped with a light pick-up means 2 for taking out a part of communication light propagating on the optical transmission lines. The photodetector 1 includes an output means for outputting a light quantity of the communication light detected from the light quantity of the leaked light.
摘要翻译：要解决的问题：提供一种光检测器，其检测在光传输线上传播的通信光的存在/不存在，并且检测在光传输线路上产生的光损耗的存在/不存在。解决方案：光电检测器1连接到光连接器如图3所示，检测来自拾光装置2的泄漏光，光连接器3安装在用于将光传输线彼此连接的部分中，并且装备有用于取出传播的通信光的一部分的光拾取装置2 在光传输线上。光检测器1包括用于输出从泄漏光的光量检测到的通信光的光量的输出装置。

7. 发明专利

JP2007127848A Optical fiber cable 审中-公开
标题翻译：光纤电缆
公开(公告)号：JP2007127848A
公开(公告)日：2007-05-24
申请号：JP2005320720
申请日：2005-11-04
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： OKAMOTO TAICHI , TAKAHASHI YOSHIHIRO , SASAZAKI MOTOKI , SHIBATA TOMOKAZU , OSOZAWA KYOJI , TAN KOTARO
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber cable in which secondary coated optical fibers are protected from damage or disconnection when locusts try to blow eggs therein.
SOLUTION: The optical fiber cable 30 is structured such that more than one secondary coated optical fiber ribbon 15 and tension bodies 16, 16 are integrally molded and coated with thermoplastic resin. Inside the integrally coated body 18, on the outer periphery of the coated optical fiber ribbons 15, there is arranged a protective material 17 composed of a thermoplastic resin having a hardness (Shore D) ≥65 and a thickness ≥0.15 mm, with a notch part provided on the protective material.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种光纤电缆，其中当蝗虫试图在其中吹鸡蛋时，保护二次涂覆的光纤免受损坏或断开。解决方案：光纤电缆30被构造成使得多于一个二次涂覆的光纤带15和张力体16,16一体地模制并涂覆有热塑性树脂。在整体涂布体18的内部，在被覆光纤带15的外周配置有由硬度（肖氏D）≥65，厚度≥0.15mm的热塑性树脂构成的保护材料17，部分提供在保护材料上。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2007072380A Optical fiber cable 审中-公开
标题翻译：光纤电缆
公开(公告)号：JP2007072380A
公开(公告)日：2007-03-22
申请号：JP2005262092
申请日：2005-09-09
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： OKAMOTO TAICHI , TAKAHASHI YOSHIHIRO , SASAZAKI MOTOKI , SHIBATA TOMOKAZU , OSOZAWA KYOJI , TAN KOTARO
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber cable on which oviposition of a bear cicada will not result in damage or disconnection to coated optical fibers. SOLUTION: The optical fiber cable 10 is constituted of one or more coated optical fiber ribbons 15 and tension bodies 16, 16 covered altogether by batch molding with thermoplastic resin. On both sides of the coated optical fiber ribbons 15, 15 inside the batch covered body 18, there are arranged protective materials 17, 17 having a thickness of 0.15 mm or larger and constituted of thermoplastic resin with a hardness (Shore D) of 65 or larger. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种光纤电缆，其中熊蝉的产卵不会导致对涂覆的光纤的损坏或断开。解决方案：光纤电缆10由一个或多个涂覆的光纤带15和通过用热塑性树脂分批成型而覆盖的张力体16,16构成。在分批覆盖体18内的涂覆光纤带15,15的两侧，布置有厚度为0.15mm或更大的保护材料17,17，其硬度（肖氏D）为65的热塑性树脂或大。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2009145676A Communication light detector 有权
标题翻译：通信光探测器
公开(公告)号：JP2009145676A
公开(公告)日：2009-07-02
申请号：JP2007323549
申请日：2007-12-14
申请人： Advanced Cable Systems Corp , Hitachi Cable Ltd , Ntt Communications Kk , エヌ・ティ・ティ・コミュニケーションズ株式会社 , 日立電線株式会社 , 株式会社アドバンスト・ケーブル・システムズ
发明人： NAKATANI YOSHIHIRO , OSOZAWA KYOJI , ISHIKAWA TOSHIHIKO , KOJIMA MASATSUGU , SUZUKI KANAKO , KUMAGAI TATSUYA
IPC分类号： G02B6/38 , G02B6/42 , H01L31/0232
摘要： PROBLEM TO BE SOLVED: To provide a communication light detector capable of discriminating the working state or not of a communication line easily and visually using invisible light propagated through an optical communication transmission line.
SOLUTION: The communication light detector installed at a connection part of the optical communication transmission line formed of an optical fiber, and detecting the presence of communication light of the optical communication transmission line, comprises a sleeve 5 into which the ends of the optical fiber are inserted from both ends, and a light detecting part 6 detecting communication light which has leaked out into the sleeve 5 from the ends when the ends of the optical fiber butt each other in the sleeve 5.
COPYRIGHT: (C)2009,JPO&INPIT

10. 发明专利

JP2007304272A Closure 审中-公开
标题翻译：关闭
公开(公告)号：JP2007304272A
公开(公告)日：2007-11-22
申请号：JP2006131550
申请日：2006-05-10
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： OSOZAWA KYOJI
IPC分类号： G02B6/00 , H02G15/08 , H02G15/113
摘要： PROBLEM TO BE SOLVED: To provide a closure which permits connection of a coated optical fiber on an optical cable side to a drop cable or attachment/detachment of connectors easily and inexpensively without touching the coated optical fiber on the optical cable side. SOLUTION: The closure 1 for aerial installation used when dropping the drop cable 4 is provided with two compartments: an optical cable holding compartment 3 for passing or connecting/branching the optical cable 2; and drop cable holding compartments 5a, 5b which are prepared adjacent to the optical cable compartment 3 and are used for welding of the drop cable or connector connection. COPYRIGHT: (C)2008,JPO&INPIT

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