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1. 发明专利

JP2012205284A Detection device and detection method 有权
标题翻译：检测装置和检测方法
公开(公告)号：JP2012205284A
公开(公告)日：2012-10-22
申请号：JP2011070931
申请日：2011-03-28
申请人： Nippon Telegraph & Telephone East Corp , Fujikura Ltd , 東日本電信電話株式会社 , 株式会社フジクラ
发明人： OZAWA YUTAKA , NAKAMURA YUKIO , SERITA HISASHI , TOJO KUNIO , KAWANISHI NORIYUKI , MAEZAWA NORIYUKI
IPC分类号： H04B10/08 , H04B10/20
摘要： PROBLEM TO BE SOLVED: To allow checking the presence or absence of an optical network unit (ONU) without visually checking the device of the optical network unit .SOLUTION: A detection device deforms an optical cable to be used for an optical communication network, receives light leaked from the deformed portion to generate electric signals, allows passage of electric signals included in the generated electric signals and corresponding to the transmission period of light transmitted from the optical network unit disposed on a subscriber side, determines the presence or absence of light according to the intensity of the electric signals having passed through a filter, and displays the result of the determination.
摘要翻译：要解决的问题：允许在没有目视检查光网络单元的设备的情况下检查光网络单元（ONU）的存在或不存在。解决方案：检测装置使用于光通信网络的光缆变形，接收从变形部分泄漏的光以产生电信号，允许包含在所产生的电信号中的电信号通过并对应于传输周期从设置在用户侧的光网络单元发送的光根据已经通过滤波器的电信号的强度来确定光的存在或不存在，并且显示确定的结果。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2014074796A Optical fiber fusion splice system 有权
标题翻译：光纤熔丝系统
公开(公告)号：JP2014074796A
公开(公告)日：2014-04-24
申请号：JP2012222049
申请日：2012-10-04
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： KAWANISHI NORIYUKI
IPC分类号： G02B6/255 , B65D85/02
CPC分类号： G02B6/2553 , G02B6/2555
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber fusion splice system which eliminates work of taking out a fusion splicer from an accommodation box to install on a work table and removing it from the work table to accommodate in the accommodation box, and which can secure an impact absorbing function to the fusion splicer and the like.SOLUTION: A work table 20 has a fusion splicer installation part 30 for housing a fusion splicer 10 and a work surface 22 for performing pretreatment work. The fusion splicer installation part 30 restricts the fusion splicer 10 so that it does not move horizontally. An outer periphery of the work surface 22 has a projection 23 to prevent a tool from falling. A box body 50 of an accommodation box 40 has a two layer structure having a box body outer layer 51 comprising thermoplastic resin and a box body inner layer 61 comprising a synthetic resin foam. The box body inner layer 61 is fitted with the work table 20 so that the box body outer layer 51 does not come into contact with the work table 20. A lid 70 of the accommodation box has a two layer structure having a lid outer layer 71 comprising thermoplastic resin and a lid inner layer 81 comprising a synthetic resin foam. The lid inner layer 81 has a structure in which the lid outer layer 71 does not come into contact with the work table 20.
摘要翻译：要解决的问题：提供一种光纤熔接系统，其消除了从容纳箱中取出熔接机以安装在工作台上并将其从工作台移除以容纳在容纳箱中的工作，并且其可以固定对熔接机等的冲击吸收功能。解决方案：工作台20具有用于容纳熔接机10和用于进行预处理工作的工作表面22的熔接机安装部件30。熔接机安装部30限制熔接机10使其不水平移动。工作面22的外周具有防止工具落下的突起23。收纳箱40的盒体50具有两层结构，其具有包含热塑性树脂的盒体外层51和包含合成树脂泡沫的盒体内层61。盒体内层61装配有工作台20，使得箱体外层51不与工作台20接触。容纳箱的盖70具有两层结构，其具有盖外层71 包括热塑性树脂和包含合成树脂泡沫的盖内层81。盖内层81具有盖外层71不与工作台20接触的结构。

3. 发明专利

JP2010122384A Device for holding end of optical fiber and fusion splicing machine of optical fiber 有权
标题翻译：光纤光纤和熔丝分离机的端部装置
公开(公告)号：JP2010122384A
公开(公告)日：2010-06-03
申请号：JP2008294698
申请日：2008-11-18
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： SASAKI KAZUMI , KAWANISHI NORIYUKI
IPC分类号： G02B6/255
摘要： PROBLEM TO BE SOLVED: To provide a device for holding an end of optical fiber, a device that deals with optical fibers with outer diameters in a wide range and facilitates operation. SOLUTION: The holding device 1 includes a base 3 having a grooved housing space 2 in which an end of optical fiber 22 is housed and a pressing member 4 for holding the optical fiber 22 in the housing space 2. The base 3 is provided with a first block 5 having a first inclined face 7 and a first counter face 9 and with a second block 6 having a second inclined face 8 and a second counter face 10. The pressing member 4 has a first pressing face 11 and a second pressing face 12. In the first and the second block 5, 6, an oppositely facing position can be arbitrarily set along the first and the second counter face 9, 10. In the pressing member 4, an oppositely facing position relative to the base 3 can be arbitrarily set along the first or the second inclined face 7, 8. The optical fiber 22 can be held in a gap 14 which is formed of the first inclined face 7, the second counter face 10, and the second pressing face 12. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于保持光纤端部的装置，其处理具有宽范围的外径的光纤并且便于操作的装置。保持装置1包括：基座3，其具有容纳光纤22的端部的带槽的容纳空间2和用于将光纤22保持在容纳空间2中的按压部件4.基部3为设置有具有第一倾斜面7和第一相对面9以及具有第二倾斜面8和第二对面10的第二块6的第一块5。按压部件4具有第一挤压面11和第二挤压面11。在第一和第二块5,6中，可以沿着第一和第二对置面9,10任意设置相反的位置。在按压构件4中，相对于基座3相对的位置可以沿着第一或第二倾斜面7,8任意设置。光纤22可以保持在由第一倾斜面7，第二对面10和第二按压面12形成的间隙14中。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2006208740A High voltage power supply for machine of fusion connection of optical fiber 审中-公开
标题翻译：用于光纤熔接连接机的高压电源
公开(公告)号：JP2006208740A
公开(公告)日：2006-08-10
申请号：JP2005020528
申请日：2005-01-28
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： SAITO SHIGERU , KAWANISHI NORIYUKI , MIYAMOTO TAISEI
IPC分类号： G02B6/255
摘要： PROBLEM TO BE SOLVED: To stabilize the connection loss of an optical fiber by stabilizing a discharge wave form. SOLUTION: A high voltage power supply (1) for the machine of fusion connection of the optical fiber is provided with a boosting transformer (10), a multi-stage voltage circuit (20) and a high frequency capacitor (30). As a boosting transformer (10), a straight-line layout type transformer is used in which the center axis of a primary coil (11) and the center axis of a secondary coil (12) are arranged on one and the same straight line. The center axis of the straight-line layout type transformer (10) and a substrate flat face (circuit pattern face) of a substrate (25), on which the multi-stage voltage circuit (20) and the high frequency capacitor (30) are mounted, are parallel to each other. Further, the substrate (25), on which the multi-stage voltage circuit (20) and the high frequency capacitor (30) are mounted, is imbedded in an electrically insulating resin (60) and the straight-line layout type transformer (10) is not imbedded in the electrically insulating resin (60). COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过稳定放电波形来稳定光纤的连接损耗。解决方案：用于光纤熔接机器的高压电源（1）设有升压变压器（10），多级电压电路（20）和高频电容器（30）。作为升压变压器（10），使用直线布置型变压器，其中初级线圈（11）的中心轴线和次级线圈（12）的中心轴线布置在同一条直线上。直线布置型变压器（10）的中心轴和基板（25）的基板平面（电路图案面），多级电压电路（20）和高频电容器（30）被安装，彼此平行。此外，将安装有多级电压电路（20）和高频电容器（30）的基板（25）嵌入电绝缘性树脂（60）和直线布置型变压器（10））不嵌入电绝缘树脂（60）中。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005189770A Fusion splicing apparatus for optical fiber 审中-公开
标题翻译：用于光纤的熔接分离装置
公开(公告)号：JP2005189770A
公开(公告)日：2005-07-14
申请号：JP2003434578
申请日：2003-12-26
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： SAITO SHIGERU , KAWANISHI NORIYUKI , OSAWA KOJI
IPC分类号： G02B6/255
摘要： PROBLEM TO BE SOLVED: To monitor an optical fiber while moving the optical fiber and to carry out appropriate fusion splicing. SOLUTION: In a fusion splicing apparatus for an optical fiber by moving the objective optical fibers 3 to butt to each other and fusing and splicing the fibers, the apparatus is equipped with a camera 11 to photograph the optical fibers 3 while moving and with an image data processing unit 17 to process the image data 15 acquired and generated by the camera 11 and to identify the movement of the fiber 3. When the vertical displacement of the optical fiber out of the allowance is detected while the optical fiber 3 is moved forward by the process of the image data 15, predetermined response is carried out to prevent connection loss of the fibers 3. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：在移动光纤的同时监视光纤并进行适当的熔接。解决方案：在通过使物镜光纤3彼此对接并将光纤熔接和拼接的光纤熔接装置中，该装置配备有摄像机11，以在移动时拍摄光纤3，并且具有图像数据处理单元17，用于处理由相机11获取和生成的图像数据15，并识别光纤3的移动。当在光纤3为光纤3时，检测出光纤的超出允许范围的垂直位移通过图像数据15的处理向前移动，进行预定的响应以防止光纤3的连接损耗。版权所有：（C）2005，JPO＆NCIPI

6. 发明专利

JP2014038361A Optical fiber fusion/connection machine 有权
标题翻译：光纤熔接/连接机
公开(公告)号：JP2014038361A
公开(公告)日：2014-02-27
申请号：JP2013243153
申请日：2013-11-25
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： KAWANISHI NORIYUKI
IPC分类号： G02B6/255
摘要： PROBLEM TO BE SOLVED: To provide a fusion/connection machine capable of improving the workability of fusion and connection of an optical fiber.SOLUTION: The optical fiber fusion/connection machine 10A includes: a coating clamp 50 for holding and fixing a coating part of an optical fiber 9 on right and left sides of a heating/fusion section 24A for fusing and connecting optical fibers 9 to each other; and a fiber mounting work detector 31 for detecting that a clamp upper material 52 of the coating clamp 50 is closed with respect to a clamp lower material 51. In an opening state of a windshield cover that is openable and closable and covers the heating/fusion section 24A when closed, the optical fiber fusion/connection machine 10A performs an operation of driving and closing the windshield cover with a power source on the basis of a detection signal from the fiber mounting work detector 31.
摘要翻译：要解决的问题：提供一种能够提高光纤的融合和连接的可加工性的熔接机。解决方案：光纤熔接连接机10A包括：用于保持和固定涂布部分的涂布夹具50 用于将光纤9彼此熔合和连接的加热/熔化部分24A的左右两侧的光纤9; 以及用于检测涂层夹具50的夹紧上部材料52相对于夹具下部材料51闭合的纤维安装工作检测器31.在可打开和关闭且覆盖加热/熔化的挡风玻璃罩的打开状态下部分24A关闭时，光纤熔接连接机10A根据来自光纤安装作业检测器31的检测信号，利用电源进行驱动和关闭挡风玻璃罩的动作。

7. 发明专利

JP2013205825A Optical fiber fusion splicing machine 有权
标题翻译：光纤熔丝机
公开(公告)号：JP2013205825A
公开(公告)日：2013-10-07
申请号：JP2012078259
申请日：2012-03-29
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： KAWANISHI NORIYUKI
IPC分类号： G02B6/255
CPC分类号： G02B6/2551 , G02B6/2553 , G02B6/2555 , G02B6/3616
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber fusion splicing machine capable of achieving decreased work time and improved workability of fusion splicing.SOLUTION: An optical fiber fusion splicing machine 10A includes a coating clamp 50 to clamp and fix a coating part of an optical fiber 9, and a fiber mounting work detector 31 to detect that a clamp upper member 52 of the coating clamp 50 is closed to a clamp lower member 51, respectively on each side of a heat fusion part 24A that performs fusion splicing between the optical fibers 9. In a state where an openable windshield cover 60 that is closed to cover the heat fusion part 24A is opened, if a detection signal from the fiber mounting work detector 31 turns from null detection to detection on both sides, the windshield cover 60 is driven to close with a power source.
摘要翻译：要解决的问题：提供一种能够实现缩短工作时间并提高熔接加工性的光纤熔接机。解决方案：光纤熔接机10A包括：涂覆夹具50，其夹持并固定光学部件的涂布部分光纤9和光纤安装工作检测器31，用于检测涂层夹具50的夹紧上部构件52分别在夹持下部构件51上闭合，在热熔接部分24A的每一侧上进行光纤之间的熔接在打开封闭热封部24A的可开启的挡风玻璃罩60的状态下，如果来自光纤安装作业检测器31的检测信号从零检测变为两侧检测，则挡风玻璃罩60为驱动与电源关闭。

8. 发明专利

JP2013054192A Fusion splicer and optical fiber determination method 有权
标题翻译：熔丝分离器和光纤光纤测定方法
公开(公告)号：JP2013054192A
公开(公告)日：2013-03-21
申请号：JP2011191908
申请日：2011-09-02
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： ONOZAKI SHU , KAWANISHI NORIYUKI , KONUMA TOMOHIRO
IPC分类号： G02B6/255
CPC分类号： G02B6/2553 , G02B6/2551 , G02B6/2555 , G06T7/001
摘要： PROBLEM TO BE SOLVED: To provide a fusion splicer capable of improving determination accuracy of an optical fiber type.SOLUTION: The fusion splicer includes: an imaging unit 12 which irradiates an object optical fiber 2 with light from a lateral side of the object optical fiber 2 to pick up a lateral transmission image; and a determination unit 20 which generates an object brightness distribution in a direction orthogonal to an optical axis of the object optical fiber 2, from the lateral transmission image and compares the object brightness distribution with data of a reference brightness distribution of a preliminarily registered reference optical fiber to determine a type of the object optical fiber. The reference brightness distribution is obtained by picking up a plurality of lateral transmission images of the reference optical fiber by the imaging unit 12 while rotating the reference optical fiber and averaging a plurality of brightness distributions generated from the plurality of lateral transmission images.
摘要翻译：要解决的问题：提供一种能够提高光纤类型的测定精度的熔接机。解决方案：熔接机包括：成像单元12，其从物体光纤2的侧面照射来自物体光纤2的光以拾取横向透射图像; 以及确定单元20，其从横向透射图像生成与物体光纤2的光轴正交的方向上的物体亮度分布，并将对象亮度分布与预先登记的参考光学参考亮度分布的数据进行比较光纤确定对象光纤的类型。参考亮度分布通过在旋转参考光纤并平均从多个横向透射图像生成的多个亮度分布的同时通过成像单元12拾取参考光纤的多个横向透射图像来获得。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2010186041A Connection device for optical connector 审中-公开
标题翻译：光连接器连接装置
公开(公告)号：JP2010186041A
公开(公告)日：2010-08-26
申请号：JP2009029951
申请日：2009-02-12
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： TERADA KUNIHIKO , IWASHITA YOSHINORI , KAWANISHI NORIYUKI
IPC分类号： G02B6/38 , G02B6/24
摘要： PROBLEM TO BE SOLVED: To provide a connection device for optical connector in which an optical connector is easily cleaned up and certainly kept clean.
SOLUTION: The connection device 1 for optical connector includes: a connector holding part 2 which holds a second optical connector 20; a first cleaning mechanism 3 with which the connection end face of a first optical connector 10 is cleaned up; a second cleaning mechanism 4 with which the connection end face of a second optical connector 20 is cleaned up; a supporting body 5 which supports the connector holding part 2 and the cleaning mechanisms 3, 4; and a moving mechanism 6 which moves the connector holding part 2 so that the second optical connector 20 may be dislocated with respect to the first optical connector 10 and moves the first cleaning mechanism 3 in con junction with movement of the connector holding part 2. The moving mechanism 6 locates the second optical connector 20 by moving the holding part 2 at a position where the second optical connector 20 is cleaned up with the second cleaning mechanism 4, and locates the first cleaning mechanism 3 at a position where the first connector 10 is cleaned up.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种光连接器的连接装置，其中光连接器容易被清理并且肯定地保持清洁。解决方案：用于光学连接器的连接装置1包括：保持第二光连接器20的连接器保持部2; 清洁第一光连接器10的连接端面的第一清洁机构3; 清洁第二光连接器20的连接端面的第二清洁机构4; 支撑连接器保持部2和清洁机构3,4的支撑体5; 以及移动机构6，其使连接器保持部2移动，使得第二光学连接器20可相对于第一光学连接器10脱位，并且通过连接器保持部2的移动使第一清洁机构3移动。移动机构6通过将保持部2移动到第二清洁机构4将第二光连接器20清扫的位置移动而定位第二光连接器20，将第一清洗机构3定位在第一连接器10为清理干净版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2010164697A Apparatus and method of removing coating of coated optical fiber 审中-公开
标题翻译：涂层光纤涂层的设备及方法
公开(公告)号：JP2010164697A
公开(公告)日：2010-07-29
申请号：JP2009005747
申请日：2009-01-14
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： KANDA YOSHIHARU , KONUMA TOMOHIRO , AOYANAGI YUTAKA , KAWANISHI NORIYUKI
IPC分类号： G02B6/00
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus of removing a coating of a coated optical fiber, by which degrading of fracture strength of an optical fiber can sufficiently be suppressed even after the removal of the coating of the coated optical fiber. SOLUTION: The method of removing the coating of the coated optical fiber includes: a first stage in which a coated optical fiber F is fixed on a fiber arrangement surface with a pair of clamps; a second stage in which, from the coated optical fiber F, a planned removal part is removed among the unremoved parts of a specific part 51a using a removing blade 3; and a third stage in which the removing blade 3 is arranged in a position facing the planned removal part among the unremoved parts remaining in the specific part 51a. The second stage includes: a process of making the removing blade 3 bite in the coated optical fiber F; a process of spacing the edge 3a of the removing blade 3 from an optical fiber 50; and a process of moving the removing blade 3 along the optical axis direction of the coated optical fiber F while the planned removal part is removed. After the third stage, the second stage and the third stage are alternately carried out, thereby removing the unremoved part remaining in the specific part 51a. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种去除涂覆光纤的涂层的方法和装置，即使在去除涂覆光学涂层之后也可以充分抑制光纤的断裂强度的降低纤维。解决方案：去除涂覆光纤的涂层的方法包括：第一阶段，其中涂覆的光纤F用一对夹具固定在纤维布置表面上; 在涂布光纤F中，使用去除刀片3在规定部位51a的未被除去的部分中除去规划的取出部的第二阶段; 以及第三阶段，其中移除刀片3布置在保留在特定部分51a中的未移除部分中面向计划移除部分的位置。第二阶段包括：使除去刮板3咬在被覆光纤F中的工序; 将去除刀片3的边缘3a与光纤50间隔开的过程; 以及在移除规划的移除部的同时沿着被覆光纤F的光轴方向移动移除刮板3的工序。在第三阶段之后，交替执行第二阶段和第三阶段，从而去除残留在特定部分51a中的未移动部分。版权所有（C）2010，JPO＆INPIT

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