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1. 发明专利

JP2013115872A Wiring tool 有权
标题翻译：接线工具
公开(公告)号：JP2013115872A
公开(公告)日：2013-06-10
申请号：JP2011257878
申请日：2011-11-25
申请人： Nippon Telegraph & Telephone East Corp , 東日本電信電話株式会社
发明人： OZAWA YUTAKA , NAKAMURA YUKIO , SERITA HISASHI , KIKUCHI TAKAHIRO
IPC分类号： H02G1/02 , H02G7/00 , H02G7/06
摘要： PROBLEM TO BE SOLVED: To be able to easily and efficiently install a new cable by supporting an existing cable by a suspension wire.SOLUTION: A wiring tool 10 is attached slidably to an existing cable 4 supported by a suspension wire 3 by using a cable ring 5. The wiring tool 10 includes: a cross-section arc-shaped lap part 11 slidable so as to embrace the existing cable 4; and a main body 12 obtained by arranging three outwardly curved rods 15 so as to form a triangular cross-section and connecting both ends of the rods. A lead 17 is provided in a connector 16 at a rear end of the main body 12. The lap part 11 is made of a synthetic resin so as to be opened at its lower-end slit and elastically deformed. In the main body 12, the two rods 15 in contact with the existing cable 4 are positioned in the base portion of the triangle. The main body 12 is provided with a first guide member 20 and a second guide member 21 swingable and differ in length and rigidity on both sides of the suspension wire 3. Traveling of the wiring tool 10 is guided by holding the suspension wire 3 by the first and second guide members 20 and 21 so that the wiring tool 10 travels beyond the cable ring 5.
摘要翻译：要解决的问题：通过悬挂线支撑现有的电缆，能够轻松有效地安装新的电缆。解决方案：布线工具10通过使用电缆环5可滑动地附接到由悬挂线3支撑的现有电缆4上。布线工具10包括：横截面的弧形搭接部11，其可滑动以便拥抱现有的电缆4; 以及通过设置三个向外弯曲的杆15以形成三角形横截面并连接杆的两端而获得的主体12。引线17设置在主体12的后端处的连接器16中。搭接部11由合成树脂制成，以在其下端狭缝处开口并弹性变形。在主体12中，与现有电缆4接触的两个杆15定位在三角形的基部中。主体12设置有能够在悬挂线3的两侧摆动并且长度和刚度不同的第一引导构件20和第二引导构件21.轨道工具10的行进通过将悬挂线3保持在第一和第二引导构件20和21，使得布线工具10行进超过电缆环5.版权所有：（C）2013，JPO＆INPIT

2. 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

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