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1. 发明专利

JP2013003222A Optical connector 有权
标题翻译：光学连接器
公开(公告)号：JP2013003222A
公开(公告)日：2013-01-07
申请号：JP2011131762
申请日：2011-06-14
申请人： Furukawa Electric Co Ltd:The , 古河電気工業株式会社 , Seiwa Giken:Kk , 株式会社成和技研 , Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： FUKUNAGA YOSHIYUKI , SEO KOJI , YAMAMOTO KAZUNORI , FUKAZAWA KAZUYA , KUSHIOKA HIROSHI , NUMATA TETSUHIRO , TAKAMIZAWA KAZUTOSHI , DAIDO JUNJI , IDA MASAHIRO
IPC分类号： G02B6/36
摘要： PROBLEM TO BE SOLVED: To provide an optical connector which allows considerable improvement of workability when mounting an optical fiber in an optical connector.SOLUTION: The optical connector including an optical fiber connection part, a coating removal part, and a fiber grip is provided with a fiber guide part which guides a second optical fiber gripped by the fiber grip to the coating removal part and prevents flexure of the second optical fiber between the coating removal part and the fiber grip when a coating of the second optical fiber is removed in the coating removal part by sliding the fiber grip in an insertion direction of the second optical fiber. Furthermore, the optical connector is provided with a flexure control part which grips the second optical fiber to prevent flexure of the second optical fiber during removal of the coating of the second optical fiber in the coating removal part and automatically releases the second optical fiber from the grip in accordance with further sliding of the fiber grip after the completion of coating removal of the second optical fiber.
摘要翻译：要解决的问题：提供一种在将光纤安装在光连接器中时可以显着提高可操作性的光连接器。
解决方案：包括光纤连接部分，涂层去除部分和光纤夹持器的光学连接器设置有纤维引导部分，其将由纤维夹持器的第二光纤引导到涂层去除部分并防止挠曲在通过沿着第二光纤的插入方向滑动光纤夹持器来在涂层去除部分中去除第二光纤的涂层时，在涂层去除部分和纤维把手之间的第二光纤。此外，光连接器设置有挠曲控制部，其夹持第二光纤以防止在去除涂层移除部分中的第二光纤的涂层的移除期间第二光纤的挠曲，并且自动从第二光纤释放第二光纤在完成第二光纤的涂层去除之后，根据纤维把手的进一步滑动来抓握。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012145737A Coating removing member, method for manufacturing coating removing member, and optical connector 有权
标题翻译：涂层去除构件，制造除漆构件的方法和光连接器
公开(公告)号：JP2012145737A
公开(公告)日：2012-08-02
申请号：JP2011003705
申请日：2011-01-12
申请人： Furukawa Electric Co Ltd:The , Nippon Telegr & Teleph Corp , Seiwa Giken:Kk , 古河電気工業株式会社 , 日本電信電話株式会社 , 株式会社成和技研
发明人： SEO KOJI , FUKUNAGA YOSHIYUKI , YAMAMOTO KAZUNORI , KATO YUJI , NUMATA TETSUHIRO , TAKAMIZAWA KAZUTOSHI , DAIDO JUNJI , IDA MASAHIRO
IPC分类号： G02B6/00 , G02B6/38
摘要： PROBLEM TO BE SOLVED: To provide a technique capable of significantly improving the workability when mounting an optical fiber on an optical connector and facilitating assembling work of the optical connector.SOLUTION: A coating removing member that removes, with insertion work of the optical fiber to be mounted, the coating of an optical fiber is incorporated in an optical connector. The coating removing member has such a configuration that a guide part for guiding a coated optical fiber, a coating removing part for removing the coating of the optical fiber and a connecting part for connecting the guide part to the coating removing part are integrally formed. A naked fiber insertion hole of the coating removing part and a coating fiber insertion hole of the guide part are coaxially located, and a separation distance between an extraction end of a coated fiber insertion hole and an insertion end of the naked fiber insertion hole is not less than 0.1 mm and not more than 0.5 mm.
摘要翻译：要解决的问题：提供一种能够在将光纤安装在光连接器上并且便于光连接器的组装工作时能够显着提高可操作性的技术。解决方案：一种涂层去除构件，其被插入到光学连接器中，所述涂层去除构件通过插入待安装的光纤来除去光纤的涂层。涂层去除构件具有这样一种构造，即用于引导涂覆的光纤的引导部分，用于去除光纤的涂层的涂层去除部分和用于将引导部分连接到涂层去除部分的连接部分一体地形成。涂布去除部分的裸纤维插入孔和引导部分的涂覆纤维插入孔同轴定位，涂覆的纤维插入孔的提取端与裸纤维插入孔的插入端之间的间隔距离不小于0.1mm且不大于0.5mm。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2013097249A Optical fiber cable, optical fiber cable branching method 有权
标题翻译：光纤电缆，光纤电缆分支方法
公开(公告)号：JP2013097249A
公开(公告)日：2013-05-20
申请号：JP2011241197
申请日：2011-11-02
申请人： Furukawa Electric Co Ltd:The , 古河電気工業株式会社 , Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： TSUKAMOTO MASAYOSHI , OKADA NOBORU , ISHIMURA TOMOHIRO , NAKANO KAZUNORI , DAIDO JUNJI , NUMATA TETSUHIRO
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber cable having excellent branching workability, and an optical fiber cable branching method.SOLUTION: An optical fiber cable 1 comprises a coating part 3, projection parts 5, an optical fiber core 7, tension members 9 and the like. The optical fiber core 7 is arranged in a substantially center position in a cross section of the optical fiber cable 1. The coating part 3 is formed on the circumference of the optical fiber core 7. On upper and lower surface sides in the cross section of the coating part 3, the projection parts 5 are formed continuously in a fiber longitudinal direction. The optical fiber core 7 and the projection parts 5 are arranged such that a distance between projection base portions 6 is larger than a sum of minimal distances between the projection base portions 6 and the optical fiber core. A marking 4 is provide on at least part of an outer face of the projection parts 5. The marking 4 is formed like a continuous line in the longitudinal direction of the optical fiber cable 1, in a color different from a resin forming the projection parts 5 and the coating part 3.
摘要翻译：要解决的问题：提供一种具有优异的分支可加工性的光纤电缆和光缆分支方法。解决方案：光纤电缆1包括涂覆部分3，突出部分5，光纤芯7，张力构件9等。光纤芯线7在光纤电缆1的截面中大致位于中心位置。涂布部分3形成在光纤芯体7的圆周上。在横截面的上表面和下表面侧涂布部3，突起部5在纤维长度方向上连续地形成。光纤芯7和突出部5配置成使得突出基部6之间的距离大于突起基部6与光纤芯之间的最小距离之和。在突出部5的外表面的至少一部分上设置有标记4.标记4在光纤线缆1的长度方向上形成为与形成突出部的树脂不同的颜色 5和涂料部分3.版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2014178431A Optical fiber cable 有权
标题翻译：光纤电缆
公开(公告)号：JP2014178431A
公开(公告)日：2014-09-25
申请号：JP2013051604
申请日：2013-03-14
申请人： Furukawa Electric Co Ltd:The , 古河電気工業株式会社 , Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： TSUKAMOTO MASAYOSHI , IMADA EIJI , OKADA NOBORU , TAKAMIZAWA KAZUTOSHI , AOYANAGI YUJI , DAIDO JUNJI , IIO HIRONARI , KURAMOTO KEITA
IPC分类号： G02B6/44 , G02B6/00
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber cable that suppresses protrusion of tension members and has excellent branching workability, and a method for branching the optical fiber cable.SOLUTION: A coated optical fiber 7, tension members 9, and a supporting wire 15 are integrated by an outer housing 3. Both sides of the coated optical fiber 7 are provided with a pair of the tension members 9. The tension members 9 comprise tensile strength bodies 12, adhesive layers 14, resin adhesion layers 13, and the likes. The tension members 9 bear the tension of an optical fiber cable 1. The tension members 9 are disposed so as to come in contact with both juxtaposed ends of the coated optical fiber 7.
摘要翻译：要解决的问题：提供一种抑制张力构件的突出并且具有优异的分枝加工性的光缆，以及分支光缆的方法。解决方案：涂覆光纤7，张力构件9和支撑线15 被外壳3整合。涂覆光纤7的两侧设置有一对张紧构件9.张力构件9包括拉伸强度体12，粘合层14，树脂粘合层13等。张力构件9承受光纤电缆1的张力。张紧构件9设置成与涂覆的光纤7的两个并置的端部接触。

5. 发明专利

JP2013097247A Optical fiber cable, optical fiber cable branching method 有权
标题翻译：光纤电缆，光纤电缆分支方法
公开(公告)号：JP2013097247A
公开(公告)日：2013-05-20
申请号：JP2011241179
申请日：2011-11-02
申请人： Furukawa Electric Co Ltd:The , 古河電気工業株式会社 , Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： TSUKAMOTO MASAYOSHI , OKADA NOBORU , ISHIMURA TOMOHIRO , NAKANO KAZUNORI , DAIDO JUNJI , NUMATA TETSUHIRO
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber cable having excellent manufacturability and profitability, as well as excellent branching workability, and to provide an optical fiber cable branching method.SOLUTION: An optical fiber core 7 is arranged in a substantially center position in a cross section of an optical fiber cable 1. A coating part 3 is formed on the circumference of the optical fiber core 7. Inside the coating part 3 (both sides of the optical fiber core 7), a pair of tension members 9 are embedded. The tension members 9 bear tension of the optical fiber cable 1. A steel wire may be used as a tension member 9. The optical fiber core 7 is arranged substantially at the center in an installation direction of the tension members 9, and formed substantially at the center in a height direction in the cross section of the optical fiber cable 1, in a substantially aligned manner. Further, regarding an arrangement height of the optical fiber core 7 as h and an outer diameter of the tension member 9 as D, the outer diameter D of the tension member 9 is larger than the arrangement height h of the optical fiber core 7.
摘要翻译：要解决的问题：提供一种具有优异的可制造性和盈利能力以及优异的分支可加工性的光缆，并提供一种光缆分支方法。解决方案：光纤芯7在光纤电缆1的横截面中基本上位于中心位置。涂覆部分3形成在光纤芯7的圆周上。在涂覆部分3（光纤芯7的两侧）嵌入有一对张力构件9。张力构件9承受光纤电缆1的张力。钢丝可以用作张紧构件9.光纤芯7基本上布置在张紧构件9的安装方向的中心，并且基本上形成在在光纤电缆1的横截面中的高度方向上的中心以基本上对准的方式。此外，关于光纤芯7的配置高度为h，张力构件9的外径为D，张力构件9的外径D大于光纤芯7的配置高度h。 P>版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2012155229A Optical fiber cable, and branching method for optical fiber cable 有权
标题翻译：光纤电缆，光纤电缆分支方法
公开(公告)号：JP2012155229A
公开(公告)日：2012-08-16
申请号：JP2011015864
申请日：2011-01-28
申请人： Furukawa Electric Co Ltd:The , Nippon Telegr & Teleph Corp , 古河電気工業株式会社 , 日本電信電話株式会社
发明人： TSUKAMOTO MASAYOSHI , HOSHINO YUTAKA , OKADA NOBORU , NAKANO KAZUNORI , DAIDO JUNJI , NUMATA TETSUHIRO
IPC分类号： G02B6/44 , G02B6/46
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber cable which has superior manufacturability and economy, and also has superior branching operability, and a branching method for the optical fiber cable.SOLUTION: A coated optical fiber 7 is arranged at a substantially center position of a section of an optical fiber cable 1. A coating part 3 is provided to an outer periphery of the coated optical fiber 7. Projection parts 5 are formed on upper and lower surface sides (in a direction where a tension member 9 is not provided) of the cross section of the coating part 3. The projection parts 5 are formed integrally with the coating part 3. A border between the projection part 5 and the coating part 3 is a projection base part 6. The interval between the projection base parts 6 on both sides of the projection part 5 is L1. Shortest distances between the projection base parts 6 on both the sides of the projection part 5 and the coated optical fiber 7 are L2, L3 respectively. The optical fiber cable 1 has the coated optical fiber 7 and projection parts 5 arranged so that the distance L1 between the projection base parts 6 is larger than the sum (L2+L3) of the shortest distances between the projection base parts 6 and coated optical fiber.
摘要翻译：要解决的问题：提供一种具有优异的可制造性和经济性并且还具有优异的分支可操作性的光纤电缆和用于光纤电缆的分支方法。解决方案：涂覆光纤7布置在光纤电缆1的一部分的大致中心位置。涂覆部分3设置在涂覆光纤7的外周。投射部分5形成在上表面侧和下表面侧（在未设置张力构件9的方向上）。突出部5与涂覆部3一体地形成。突起部5和第二突出部5之间的边界涂布部3是突起基部6.突起部5的两侧的突出基部6之间的间隔为L1。突起部5的两侧的突出基部6与被覆光纤7之间的最短距离分别为L2，L3。光纤电缆1具有涂覆光纤7和突出部分5，其布置成使得突出基部6之间的距离L1大于突起基部6和涂覆光学部件6之间的最短距离的总和（L2 + L3）纤维。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2014178442A Optical fiber cable 有权
标题翻译：光纤电缆
公开(公告)号：JP2014178442A
公开(公告)日：2014-09-25
申请号：JP2013051769
申请日：2013-03-14
申请人： Furukawa Electric Co Ltd:The , 古河電気工業株式会社 , Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： TSUKAMOTO MASAYOSHI , IMADA EIJI , OKADA NOBORU , TAKAMIZAWA KAZUTOSHI , AOYANAGI YUJI , DAIDO JUNJI , IIO HIRONARI , KURAMOTO KEITA
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber cable that suppresses protrusion of tension members and has excellent branching workability, and a method for branching the optical fiber cable.SOLUTION: Coated optical fibers 7, tension members 9, film-like members 13, and a supporting wire 15 are integrated by an outer housing 3. A plurality of the coated optical fibers 7 are disposed so as to come in contact with each other at approximately the center of the cross section of an optical fiber cable 1. Both sides of the coated optical fibers 7 are provided with a pair of the tension members 9. The peripheral parts of the tension members 9 are provided with the film-like members 13. The film-like members are made of, for example, resin, and polyolefin resin or the like can be used. The film-like members 13 are provided so as to cover portions of the outer peripheral surfaces of the tension members 9. In other words, the portions of the tension members 9 are covered with the film-like members 13, and other portions thereof adhere to the outer housing 3.
摘要翻译：要解决的问题：提供一种抑制张力构件的突出并且具有优异的分支加工性的光纤缆线以及分支光纤电缆的方法。解决方案：涂覆光纤7，张力构件9，薄膜状构件13，并且支撑线15由外壳体3一体化。多个被覆光纤7被布置成在光纤电缆1的截面的大致中心的大致中心彼此接触。两侧被覆光纤7设置有一对张力构件9.张力构件9的周边部设置有膜状构件13.薄膜状构件例如由树脂制成，聚烯烃树脂等。膜状构件13被设置成覆盖张紧构件9的外周面的部分。换句话说，张力构件9的部分被薄膜状构件13覆盖，并且其它部分粘附到外壳3。

8. 发明专利

JP2013097255A Optical fiber cable, optical fiber cable branching method 有权
标题翻译：光纤电缆，光纤电缆分支方法
公开(公告)号：JP2013097255A
公开(公告)日：2013-05-20
申请号：JP2011241238
申请日：2011-11-02
申请人： Furukawa Electric Co Ltd:The , 古河電気工業株式会社 , Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： TSUKAMOTO MASAYOSHI , ISHIDA FUMIHIKO , OKADA NOBORU , NAKANO KAZUNORI , DAIDO JUNJI , NUMATA TETSUHIRO
IPC分类号： G02B6/44 , G02B6/00
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber cable having excellent manufacturability and profitability, as well as excellent branching workability, and to provide an optical fiber cable branching method.SOLUTION: A plurality of optical fiber cores 7 are arranged in a substantially center position of an optical fiber cable 1. A coating part 3 is formed on the circumference of the optical fiber cores 7. Inside the coating part 3, a pair of tension members 9 are embedded. Projection parts 5 are formed continuously in a fiber longitudinal direction on each of upper and lower surface sides in a cross section of the coating part 3. Notches 11a, 11b are formed at a base portion of the projection parts 5. Regarding a straight line connecting the tip of the upper notch 11a and the center 13 of a furthermost optical fiber core 7a as B, and a straight line connecting the tip of the lower notch 11b and the center 13 of a furthermost optical fiber core 7a as C, positions of the notches 11a, 11b and the optical fiber core 7 are set such that an angle D between the straight line B and the straight line C on a tension member side is 60°-180°.
摘要翻译：要解决的问题：提供一种具有优异的可制造性和盈利能力以及优异的分支可加工性的光缆，并提供一种光缆分支方法。解决方案：多根光纤芯线7布置在光纤电缆1的大致中心位置。在光纤芯体7的圆周上形成涂层部分3.在涂层部分3内，一对张力构件9嵌入。在涂布部分3的横截面中，在上下表面侧的纤维长度方向连续地形成有投射部件5.凹口11a，11b形成在突出部件5的基部。关于直线连接上侧切口11a的顶端和最上侧的光纤芯7a的中心13为B，将下部切口11b的前端与最外侧的光纤芯7a的中心13的直线连接为C，凹口11a，11b和光纤芯7被设定为使得直线B与张力构件侧的直线C之间的角度D为60°-180°。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2013097253A Optical fiber cable, optical fiber cable branching method 有权
标题翻译：光纤电缆，光纤电缆分支方法
公开(公告)号：JP2013097253A
公开(公告)日：2013-05-20
申请号：JP2011241217
申请日：2011-11-02
申请人： Furukawa Electric Co Ltd:The , 古河電気工業株式会社 , Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： TSUKAMOTO MASAYOSHI , OKADA NOBORU , NAKANO KAZUNORI , DAIDO JUNJI , NUMATA TETSUHIRO
IPC分类号： G02B6/44 , G02B6/00
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber cable having excellent manufacturability and profitability, as well as excellent branching workability, and to provide an optical fiber cable branching method.SOLUTION: Notches 11 on an upside and a downside of an optical fiber cable 1 are defined as notches 11a and 11b, respectively. In a similar manner, optical fiber cores at each furthest end on upper and lower stages are defined as optical fiber cores 7a, 7b, respectively. A straight line connecting the tip of the upper notch 11a and the center of the upper optical fiber core 7a is defined as A. In a similar manner, a straight line connecting the tip of the lower notch 11b and the center of the lower optical fiber core 7b is defined as B. A straight line connecting the centers of the optical fiber cores 7a, 7b is defined as C. In this case, an angle between the straight line A and the straight line C at a tension member side becomes F, and an angle between the straight line B and the straight line C at the tension member side becomes G. Thus, positions of the notches 11a, 11b and the optical fiber cores 7a, 7b are set such that the larger of the angles F, G is 90°-180°.
摘要翻译：要解决的问题：提供一种具有优异的可制造性和盈利能力以及优异的分支可加工性的光缆，并提供一种光缆分支方法。解决方案：光纤电缆1的上侧和下侧的凹口11分别被定义为凹口11a和11b。以类似的方式，分别在上级和下级的每个最远端的光纤芯分别定义为光纤芯7a，7b。将上槽口11a的前端与上光纤芯7a的中心连接的直线为A。同样地，将下槽11b的前端与下光纤的中心连接的直线芯7b被定义为B.将光纤芯7a，7b的中心连接的直线定义为C.在这种情况下，直线A和张力构件侧的直线C之间的角度变为F，并且直线B和张力构件侧的直线C之间的角度变为G.因此，凹口11a，11b和光纤芯7a，7b的位置被设定为使得角度F，G 是90°-180°。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2014167585A Tool for mechanical splice 有权
标题翻译：机械工具
公开(公告)号：JP2014167585A
公开(公告)日：2014-09-11
申请号：JP2013040124
申请日：2013-02-28
申请人： Fujikura Ltd , 株式会社フジクラ , Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： YAMAGUCHI TAKASHI , MATSUDA TAKAHARU , TAKIZAWA KAZUHIRO , TAKAMIZAWA KAZUTOSHI , AOYANAGI YUJI , DAIDO JUNJI , IDA MASAHIRO
IPC分类号： G02B6/24
摘要： PROBLEM TO BE SOLVED: To provide a tool for a mechanical splice in which operation of attachment/detachment to/from the mechanical splice is easy.SOLUTION: A tool 80 for a splice has an insertion member 81 and a ring-shaped insertion member drive part 82. The insertion member 81 has a stem part supported by an insertion member support part 89 provided in the insertion member drive part 82, an insertion one-side support part 83 extending in a central axial direction of the insertion member drive part 82 from the stem part, and insertion one-side parts 81a. The insertion member drive part 82 is deformed so as to increase the distance between the insertion member support part 89 and an insertion member insertion hole 82a by applying side pressure in a direction of getting the insertion member drive part 82 and a side wall part 88 close to each other, and thereby the plurality of insertion one-side parts 81a of the insertion member 81 can be removed from between elements.
摘要翻译：要解决的问题：提供用于机械接头的工具，其中与机械接头的连接/拆卸操作容易。解决方案：用于接头的工具80具有插入构件81和环形插入构件驱动插入构件81具有由设置在插入构件驱动部82中的插入构件支撑部89支撑的杆部，从插入构件驱动部82的中心轴方向延伸的插入一侧支撑部83，杆部分和插入单侧部分81a。插入构件驱动部82变形，通过在使插入构件驱动部82和侧壁部88接近的方向上施加侧压来增大插入构件支撑部89与插入构件插入孔82a之间的距离从而可以从元件之间移除插入构件81的多个插入一侧部81a。

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