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1. 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。

2. 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

3. 发明专利

JP2003014970A Mechanical splice 审中-公开
标题翻译：机械系
公开(公告)号：JP2003014970A
公开(公告)日：2003-01-15
申请号：JP2001203635
申请日：2001-07-04
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 , MURAKAMI KAZUYA , TAKATANI MASAAKI , NAGASAWA SHINJI
IPC分类号： G02B6/24
摘要： PROBLEM TO BE SOLVED: To provide a reliable mechanical splice.
SOLUTION: Opposed optical fibers 2a and 2b are butted and connected in the state where coated optical fiber 2aa and 2ba at the tip part are bent. Because each coated optical fiber 2aa and 2ba comes into contact with either a V-grooved substrate 4 or a presser foot substrate 5, bending does not advance from an initial state, and optical loss is not increased. Thereby, the breaking of wire of the optical fibers 2a and 2b is prevented, and the initial state is maintained with high reliability.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供可靠的机械接头。解决方案：对置的光纤2a和2b在尖端部分的涂覆光纤2aa和2ba弯曲的状态下对接和连接。由于每个涂覆的光纤2aa和2ba与V形槽基板4或压脚基板5接触，所以弯曲不会从初始状态推进，并且光损耗不增加。由此，能够防止光纤2a，2b的线断裂，可靠性保持初始状态。

4. 发明专利

JP2010197553A Optical fiber holder and method of holding optical fiber with optical fiber holder 有权
标题翻译：光纤保持器和光纤保持器的光纤保持方法
公开(公告)号：JP2010197553A
公开(公告)日：2010-09-09
申请号：JP2009040411
申请日：2009-02-24
申请人： Advanced Cable Systems Corp , Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , 株式会社アドバンスト・ケーブル・システムズ
发明人： NAKATANI YOSHIHIRO , WAKASA MASAYA , SUGIMOTO KEIICHIRO , NIWA SHINICHI
IPC分类号： G02B6/24
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber holder which certainly holds optical fibers having different sizes, wherein at least the main parts are commonly structured, and which attains the manufacturing cost reduction. SOLUTION: A housing body is constituted so that an optical fiber having a large dimension and an optical fiber having a small dimension are housed in a space part in the housing body, and projections are provided in the space part, wherein the projections project toward the central part from the side wall part of the space part and can bite into the outer coat of both optical fibers. The house body is provided with a projected pushing-in part which comes in contact with the outer coat of the small-sized optical fiber when a cap part is turned, and pushes the optical fiber down to the space part when the cap is further turned, and at this time, the projections which project from the side wall toward the central part are actuated so as to bite the outer coat of the optical fiber. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种光纤保持器，该光纤保持器确保保持具有不同尺寸的光纤，其中至少主要部件是共同构造的，并且其降低了制造成本。解决方案：壳体被构造成使得具有大尺寸的光纤和具有小尺寸的光纤被容纳在壳体中的空间部分中，并且突起设置在空间部分中，其中突起从空间部分的侧壁部分向中心部分突出并且可以咬入两根光纤的外涂层。房体设置有当帽部转动时与小尺寸光纤的外涂层接触的突出的推入部，并且当帽进一步转动时将光纤推向空间部此时，从侧壁朝向中央部突出的突起被致动以咬住光纤的外涂层。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2007163763A Optical connector splicing tool 有权
标题翻译：光学连接器分离工具
公开(公告)号：JP2007163763A
公开(公告)日：2007-06-28
申请号：JP2005359115
申请日：2005-12-13
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 , UEDA SHIGERU , KIKUCHI SATOSHI , 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 following problem: a mistake of work procedures, a mistake of forgetting flexure check, or the like may occur in splicing an optical fiber to an optical connector, and it is hard to carry out stable splicing work.
SOLUTION: The splicing tool is used when splicing an optical fiber 302 to an optical connector 112, and easy and stable splicing work can be attained by carrying out insertion work of optical fiber 302 and fixing work thereof as the same work.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了解决以下问题：将光纤拼接到光连接器可能会发生工作程序错误，忘记挠曲检查的错误等，并且难以执行稳定拼接工作
解决方案：当将光纤302接合到光学连接器112时，使用拼接工具，通过执行光纤302的插入工作并将其固定工作作为相同的工作，可以实现容易且稳定的拼接工作。版权所有（C）2007，JPO＆INPIT

6. 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

7. 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

8. 发明专利

JP2004264755A Mechanical splice 审中-公开
标题翻译：机械系
公开(公告)号：JP2004264755A
公开(公告)日：2004-09-24
申请号：JP2003057182
申请日：2003-03-04
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： MURAKAMI KAZUYA , NAKATANI YOSHIHIRO , ARAI TOMOYUKI , SHIBATA KOJI , IWADATE YOSHIO
IPC分类号： G02B6/24
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive mechanical splice capable of preventing the loss of an optical fiber from increasing.
SOLUTION: The mechanical splice 1 is provided with a guide groove substrate 4 having a guide groove 3 which is used to guide opposing optical fibers 2 so that they are pushed against each other and to conduct positioning and core adjusting, a pressing substrate 6 having a pressing surface 5 to press the fibers 2 being inserted in the groove 3 and an optical fiber holding member 7 which is used to hold the substrates 4 and 6 so as to hold the fibers 2. In the mechanical splice 2, the fibers 2 are spliced by filling refractive index matching member 11 in the vicinity of the fiber pushed section. A housing section 15 is formed on at least either one of the substrate 4 facing the pushed section of the fibers or the substrate 6 to house the member 11.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供能够防止光纤损耗增加的廉价的机械接头。解决方案：机械接头1设置有引导槽基板4，引导槽基板4具有引导槽3，引导槽3用于引导相对的光纤2，使得它们相互推压并进行定位和芯部调节;按压基板 6具有按压表面5以按压插入槽3中的纤维2和用于保持基板4和6以保持纤维2的光纤保持构件7.在机械接头2中， 2通过在光纤推动部分附近填充折射率匹配部件11来接合。在面向纤维的推动部分的基板4或基板6中的至少一个上形成收纳部分15，以容纳部件11.版权所有（C）2004，JPO＆NCIPI

9. 发明专利

JP2014164235A Optical drop cable 有权
标题翻译：光电缆
公开(公告)号：JP2014164235A
公开(公告)日：2014-09-08
申请号：JP2013037084
申请日：2013-02-27
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , Swcc Showa Cable Systems Co Ltd , 昭和電線ケーブルシステム株式会社
发明人： SATO TETSURO , NAKATANI YOSHIHIRO , TAKAMIZAWA KAZUTOSHI , AOYANAGI YUJI , DAIDO JUNJI , IIO HIRONARI , MATSUO TAKASHI , KURAMOTO KEITA , KANEKO TAKAO , TANABE KENGO , SETO AKIHIRO
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide an optical drop cable having a high wind-resistance characteristic of reducing galloping and dancing caused by wind pressure and being easily produced by equipment with manufacturing processes similar to conventional processes.SOLUTION: An optical drop cable 100 is integrally formed by a support wire part 10; an optical fiber cable part 20 twisted around the support wire part 10; and a connection part 30 for connecting the support wire part 10 and the optical fiber cable 20. In a cross section of the optical drop cable 100 at its arbitrary position, the optical fiber cable part 20 has a disk-shaped form 11 with a cross section similar to the support wire part 10 and is basically symmetrically disposed with respect to the support wire part 10 setting the center 31 of the connection part 30 as a symmetrical center of the support wire part 10 and the optical fiber cable part 20. A vertical height of the support wire part 10, a, and a vertical height of the optical fiber cable part 20, c, have a relation of a≥c. Vertical external diameters 21 and 23 form the disk-shaped form 11 with the cross section similar to the support wire part 10, and outside linear or curved lines 25 and 27 at a right end side and a left end side form the partially-missing parts of the disk-shaped form 11.
摘要翻译：要解决的问题：提供一种具有高风阻特性的光学滴落电缆，其特征在于减少由风压引起的跳动和跳舞，并且由与常规工艺类似的制造工艺的设备容易地制造。解决方案：光学分路电缆100一体化由支撑线部分10形成; 围绕支撑线部分10扭绞的光纤线缆部分20; 以及用于连接支撑线部分10和光纤线缆20的连接部分30.在光导线缆100的任意位置的横截面中，光纤线缆部分20具有十字形的盘形形式11 并且基本上对称地设置成将支撑线部分10设置为连接部分30的中心31作为支撑线部分10和光纤电缆部分20的对称中心。垂直线支撑线部分10的高度a和光纤电缆部分20的垂直高度c具有a≥c的关系。垂直外径21和23形成圆盘形状11，其横截面类似于支撑线部分10，并且在右端侧和左端侧的外线性线或曲线25和27形成部分缺损部分的盘状形式11。

10. 发明专利

JP2010231095A Optical connector and optical fiber holder 有权
标题翻译：光学连接器和光纤保持架
公开(公告)号：JP2010231095A
公开(公告)日：2010-10-14
申请号：JP2009080337
申请日：2009-03-27
申请人： Advanced Cable Systems Corp , Fujikura Ltd , Furukawa Electric Co Ltd:The , Nippon Telegr & Teleph Corp , Sumitomo Electric Ind Ltd , Three M Innovative Properties Co , スリーエムイノベイティブプロパティズカンパニー , 住友電気工業株式会社 , 古河電気工業株式会社 , 日本電信電話株式会社 , 株式会社アドバンスト・ケーブル・システムズ , 株式会社フジクラ
发明人： TAKIZAWA KAZUHIRO , SAITO DAIGO , SUGIMOTO KEIICHIRO , NIWA SHINICHI , OTSUKA KENICHIRO , KIYOTA MITSUMASA , SHIINO MASAHITO , SEO KOJI , NAKATANI YOSHIHIRO , WAKASA MASAYA , OIKE TOMOYASU , MIYOSHI YUKINO , YAMAUCHI TAKAYA
IPC分类号： G02B6/36
摘要： PROBLEM TO BE SOLVED: To provide an optical connector which can be easily assembled at a working site and can stably hold an optical fiber cable.
SOLUTION: The optical connector includes a connector body and an anchor mechanism which detains the optical fiber cable 14 on the connector body. The anchor mechanism includes an optical fiber holding body 53 which holds the optical fiber cable 14 and an anchor means which detains the optical fiber holding body 53. The optical fiber holding body 53 allows the optical fiber cable 14 inserted into an insertion space 27 surrounded by a bottom wall part 23, sidewall parts 24 and a top wall part 26. Side face holding projections 31 are formed extending in the direction intersecting with the insertion direction of the cable on the inner face of the sidewall parts 24 for pressing and holding the side faces 14b of the cable. Top face holding projections 33 and bottom face holding projections 32 are formed on the inner face of the top wall part 26 and the inner face of the bottom wall part 23, respectively, for pressing and holding, substantially as dots, the upper face 14d and the lower face of the optical fiber cable 14, respectively.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种光连接器，其可以容易地组装在工作现场并且可以稳定地保持光纤电缆。解决方案：光学连接器包括连接器主体和锚固机构，其将光纤电缆14保持在连接器主体上。锚固机构包括保持光纤电缆14的光纤保持体53和滞留光纤保持体53的固定装置。光纤保持体53使光纤电缆14插入插入空间27中，该插入空间27被底壁部分23，侧壁部分24和顶壁部分26.侧面保持突起31形成在与侧壁部分24的内表面上的电缆的插入方向相交的方向上延伸，用于按压和保持侧面电缆的面14b。上表面保持突起33和底面保持突起32分别形成在顶壁部分26的内表面和底壁部分23的内表面上，用于基本上以点形式将上表面14d和光缆14的下表面。版权所有（C）2011，JPO＆INPIT

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