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31. 发明专利

JP2012093625A Optical fiber insertion assistance tool 有权
标题翻译：光纤插入辅助工具
公开(公告)号：JP2012093625A
公开(公告)日：2012-05-17
申请号：JP2010242233
申请日：2010-10-28
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： KOBAYASHI TERUTAKE , FUJIWARA KUNIHIKO
IPC分类号： G02B6/36
摘要： PROBLEM TO BE SOLVED: To efficiently remove cutting wastes produced in an adhesive filled recessed part 6 where a tip of an optical fiber hole 7 is opened by grinding an internal surface of an optical fiber hole 2a of a ferrule 3 having the adhesive filled recessed part when the optical fiber passes through the optical fiber hole during operation to insert the optical fiber into the optical fiber hole of the ferrule 3.SOLUTION: In a state in which a tip of the optical fiber 2a is protruded into the adhesive filled recessed part 6, a coated optical fiber 2 is held by a slide block 16 (a). A slide stage 17 is moved forward until the slide stage abuts against a forward-movement limit stopper surface 19a (b). After coupling means couples the slide block 16 and the slide stage 17 each other, the slide stage 17 is moved backward until the slide stage abuts against a backward-movement limit stopper 19b. In a state (c) in which the optical fiber 2a is not an obstacle, cutting wastes in the adhesive filled recessed part 6 are removed with an air blow. The optical fiber 2a never sinks into the optical fiber hole, so the problem that the cutting wastes are produced during re-protrusion does not arise.
摘要翻译：要解决的问题：为了有效地除去通过研磨具有粘合剂的套圈3的光纤孔2a的内表面打开光纤孔7的前端的粘合剂填充凹部6中产生的切割废料当光纤在操作期间通过光纤孔时，将光纤插入到套圈3的光纤孔中，从而在光纤2a的尖端突出的状态下粘合剂填充凹部6，涂覆光纤2由滑块16（a）保持。滑动台17向前移动，直到滑动台抵靠前进限位挡块19a（b）。在联接装置将滑动块16和滑动台17彼此联接之后，滑动台17向后移动，直到滑动台抵靠后退限位挡块19b。在光纤2a不是障碍物的状态（c）中，通过吹气去除粘合剂填充的凹部6中的切割废料。光纤2a不会下沉到光纤孔中，所以不会产生在重新突起期间产生切割废料的问题。版权所有（C）2012，JPO＆INPIT

32. 发明专利

JP2012053270A Optical connector cleaning tool 审中-公开
标题翻译：光学连接器清洁工具
公开(公告)号：JP2012053270A
公开(公告)日：2012-03-15
申请号：JP2010195734
申请日：2010-09-01
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： NAKANE JUNICHI , FUJIWARA KUNIHIKO
IPC分类号： G02B6/36
CPC分类号： G02B6/3866 , B65H18/085 , B65H2301/3612 , B65H2403/511 , B65H2701/177
摘要： PROBLEM TO BE SOLVED: To provide an optical connector cleaning tool in which the diameter of a take-up reel can be reduced even using a tape-shaped cleaning body.SOLUTION: An optical connector cleaning tool provided with a tool body and an extended section which is extended from the tool body. The tool body has: a feeding mechanism for supplying and taking up a cleaning body; a rotation mechanism; and a containing body for containing the feeding mechanism and the rotation mechanism. The extended section has an extended tube body and a head member. The feeding mechanism has a cleaning body supply reel, a cleaning body winding reel, and a traverse mechanism which, in winding operation, moves the cleaning body parallel to the axis of the winding reel at a position before the winding reel. The containing body is provided with a drive body which moves forward to rotationally drive the winding reel in the winding direction, thereby feeding and moving the cleaning body. The rotation mechanism is provided with a rotation shaft for rotating the head member by the relative movement of the containing body. A cleaning body insertion hole is formed in the rotation shaft. The traverse mechanism moves a cleaning body winding position in the direction parallel to the axis of the winding reel.
摘要翻译：要解决的问题：提供一种光连接器清洁工具，其中即使使用带状清洁体也可以减小收纸卷轴的直径。
解决方案：一种光学连接器清洁工具，其具有工具主体和从工具主体延伸的延伸部分。工具主体具有：供给机构，用于供给和卷取清洁体; 旋转机构; 以及用于容纳进给机构和旋转机构的容纳体。延伸部分具有延伸的管体和头部构件。进给机构具有清洁体供给卷轴，清洁体绕组卷轴和横动机构，该卷绕机构在卷取动作中使清扫体平行于卷绕卷轴的轴线移动到卷取卷轴前的位置。容纳体设置有向前移动的驱动体，以沿卷绕方向旋转地驱动卷取卷轴，从而进给和移动清洁体。旋转机构设置有用于通过容纳体的相对运动来旋转头部构件的旋转轴。在旋转轴上形成有清洁体插入孔。横动机构沿着与卷取卷轴的轴线平行的方向移动清洁体卷绕位置。版权所有（C）2012，JPO＆INPIT

33. 发明专利

JP2011137872A Cleaning device of optical connector 有权
标题翻译：光连接器清洁装置
公开(公告)号：JP2011137872A
公开(公告)日：2011-07-14
申请号：JP2009295987
申请日：2009-12-25
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： NAKANE JUNICHI , FUJIWARA KUNIHIKO
IPC分类号： G02B6/36
CPC分类号： G02B6/3807 , B08B1/04 , B08B2240/02 , G02B6/3866
摘要： PROBLEM TO BE SOLVED: To provide a cleaning device of an optical connector which prevents an excessive force from being applied to a to-be-cleaned object while cleaning the optical connector structured so that the to-be-cleaned object protrudes from the optical connector, and which therefore prevents the to-be-cleaned object form being broken during the cleaning.
SOLUTION: The cleaning device includes a guiding member 102 attached to a tip portion of an extending part 20. The guiding member 102 includes a tube-shaped guiding body 107. The guiding body 107 is formed so as to be elastically bendable. Wiping cleaning is performed by such an operation that the to-be-cleaned object 61 is inserted into an insertion hole 116 of the guiding member 102 attached to the tip portion of the extending part 20 and a cleaning body 2 is pressed against an connecting terminal surface 61a of the to-be-cleaned object 61.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种光学连接器的清洁装置，其防止在清洁被构造成使被清洁物体突出的光连接器的同时施加到被清洁物体上的过大力光连接器，因此在清洁期间防止被清洁物体形式被破坏。解决方案：清洁装置包括附接到延伸部分20的尖端部分的引导构件102.引导构件102包括管状引导体107.引导体107形成为可弹性弯曲。通过这样的操作进行擦拭清洁，即将待清洁物体61插入到安装在延伸部分20的末端部分上的引导部件102的插入孔116中，并且清洁体2被压靠在连接端子待清洁物体61的表面61a。版权所有（C）2011，JPO＆INPIT

34. 发明专利

JP2011033728A Boot, optical connector, and method of manufacturing optical connector 有权
标题翻译：引导，光学连接器和制造光学连接器的方法
公开(公告)号：JP2011033728A
公开(公告)日：2011-02-17
申请号：JP2009178274
申请日：2009-07-30
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： FUJIWARA KUNIHIKO , OTA TATSUYA
IPC分类号： G02B6/40
摘要： PROBLEM TO BE SOLVED: To suppress the position or posture of an optical fiber inside a ferrule from being changed even when the thickness of a coated optical fiber ribbon changes.
SOLUTION: The boot having a through-hole for inserting a coated optical fiber ribbon includes: a first clamping part and a second clamping part which clamp the coated optical fiber ribbon from the thickness direction of the coated optical fiber ribbon and which oppose to each other with a space narrower than the space in the thickness direction of the entrance side opening of the through-hole; a first deforming part which elastically deforms so that the first clamping part can be displaced in the thickness direction; and a second deforming part which elastically deforms so that the second clamping part can be displaced in the thickness direction.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使当涂覆的光纤带的厚度改变时，抑制套圈内的光纤的位置或姿势也不会改变。解决方案：具有用于插入涂覆的光纤带的通孔的护罩包括：第一夹持部和第二夹持部，其从涂覆的光纤带的厚度方向夹持涂覆的光纤带，并且与第二夹持部相对相对于通孔的入口侧开口的厚度方向的空间狭窄的空间; 第一变形部，弹性变形，使得第一夹持部能够在厚度方向上移位; 以及第二变形部，其弹性变形，使得第二夹持部能够在厚度方向上移位。版权所有（C）2011，JPO＆INPIT

35. 发明专利

JP2010266675A Optical connector cleaning tool 有权
标题翻译：光学连接器清洁工具
公开(公告)号：JP2010266675A
公开(公告)日：2010-11-25
申请号：JP2009117766
申请日：2009-05-14
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： FUJIWARA KUNIHIKO
IPC分类号： G02B6/36
摘要： PROBLEM TO BE SOLVED: To provide an optical connector cleaning tool capable of preventing destruction of an abutment member for pressing a cleaning body to the connected edge of an optical connector to be cleaned.
SOLUTION: The optical connector cleaning tool includes a tool body 10 having a feed mechanism 3 for feeding/winding up a cleaning body 2, the mechanism being incorporated in a case body 11, and an insertion part 20 inserted into the connector housing hole of a housing. The insertion part 20 includes a head member 23 for pressing the cleaning body 2 to a joined edge, and an insertion cylinder 21 through which the head member 23 is inserted. The insertion cylinder 21 includes a cylinder base 15, a tip cylindrical part 16 disposed on the tip side, and an urging means 17 disposed therebetween. The tip cylindrical part 16 normally houses the head member 23, and moves backward by a reactive force from the housing to expose the pressed surface of the head member 23 when inserted into the connector housing hole.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种光学连接器清洁工具，其能够防止用于将清洁体按压到待清洁的光学连接器的连接边缘的抵接构件的破坏。解决方案：光连接器清洁工具包括具有用于进给/卷绕清洁体2的进给机构3的工具主体10，该机构结合在壳体11中，并且插入部20插入连接器壳体一个房屋的洞。插入部20包括用于将清洁体2按压到接合边缘的头部构件23和头部构件23插入其中的插入筒21。插入筒21包括缸底15，设置在前端侧的末端圆筒部16和设置在其之间的施力装置17。尖端圆柱形部分16通常容纳头部构件23，并且通过反作用力从壳体向后移动，以在插入到连接器容纳孔中时暴露头部构件23的受压表面。版权所有（C）2011，JPO＆INPIT

36. 发明专利

JP2010164997A Optical connector cleaning tool 审中-公开
标题翻译：光学连接器清洁工具
公开(公告)号：JP2010164997A
公开(公告)日：2010-07-29
申请号：JP2010105702
申请日：2010-04-30
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： FUJIWARA KUNIHIKO
IPC分类号： G02B6/36
CPC分类号： B08B1/00 , B08B2240/02 , G02B6/3866
摘要： PROBLEM TO BE SOLVED: To provide an optical connector cleaning tool capable of surely cleaning the joining end face of an optical connector. SOLUTION: The optical connector cleaning tool includes: a tool body which incorporates a feeding mechanism that supplies and takes up the cleaning body; an insertion part which protrudes from the tool body; and a connector cleaning attachment 240 that makes the cleaning body and the joining end face of the optical connector be opposed to each other and makes them abut on each other at the tip end of the insertion part. The connector cleaning attachment 240 is equipped with a body part 241 mounted on the tip end of the insertion part and a lid part 242 coupled to the body part 241 so as to be opened and closed. The body part 241 is provided with a substrate part 243 that has an insertion hole 243a in which the ferrule 61 of an optical connector 60 and/or a head member 223 are inserted, and a tool-side guide cylinder part 245 which extends to the rear from the substrate part 243. The head member 223 is inserted into the tool side guide cylinder part 245, and the tool side guide cylinder part 245 is positioned. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够可靠地清洁光连接器的接合端面的光连接器清洁工具。解决方案：光连接器清洁工具包括：工具主体，其包括供给和吸收清洁体的进给机构; 从工具主体突出的插入部; 以及将清洁体和光连接器的接合端面彼此相对并使其在插入部的前端彼此抵接的连接器清洁附件240。连接器清洁附件240配备有安装在插入部的前端的主体部241和与主体部241连接以打开和关闭的盖部242。主体部分241设置有基板部分243，该基板部分243具有插入孔243a，其中插入有光学连接器60和/或头部构件223的套圈61;以及工具侧引导筒部分245，其延伸到头部构件223插入到工具侧引导筒部245中，并且工具侧引导筒部245被定位。版权所有（C）2010，JPO＆INPIT

37. 发明专利

JP2009104096A Optical path conversion member 有权
标题翻译：光路转换会员
公开(公告)号：JP2009104096A
公开(公告)日：2009-05-14
申请号：JP2007327670
申请日：2007-12-19
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： OTA TATSUYA , FUJIWARA KUNIHIKO , NISHIMURA AKITO , SASAKI KENJI , HAYASHI YUKIO
IPC分类号： G02B6/26 , G02B6/42 , H01L31/0232 , H01S5/022
CPC分类号： G02B6/4214 , G02B6/43
摘要： PROBLEM TO BE SOLVED: To provide an optical path conversion member of an inner face reflection type, wherein the yield of products is improved. SOLUTION: This invention relates to the optical path conversion member 4 which is assembled in the tip end part 5a of an optical fiber and installed facing a substrate 2 provided with an optical input/output terminal 6 having an optical axis inclined to the optical axis direction of the tip end part 5a. The optical path conversion member is composed of a transparent material and provided with a member body 41 in which a reflection area 56 is formed that optically connects the tip end part 5a to the optical input/output terminal 6. In the member body 41, there are formed an optical fiber insertion hole 57 and a tip end arrangement space 55 in which the optical fiber insertion hole 57 opens and in which the tip end face 5b of the optical fiber is arranged. The reflection area 56 is formed in the manner that incident light from the tip end face 5b of the optical fiber 5 to the member body 41 is internally reflected to the optical input/output terminal 6 inside the member body 41. In the tip end arrangement space 55, an adhesive 59 is filled that fixes the tip end part 5a to the member body 41. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种内表面反射型的光路转换部件，其中产品的收率得到改善。光路转换构件本发明涉及光路转换构件4，该光路转换构件4组装在光纤的末端部分5a中并面向基板2安装，该基板2设置有光输入/输出端子6，该光输入/输出端子6的光轴倾斜于前端部5a的光轴方向。光路转换构件由透明材料构成，并且具有构成体41，反射区域56形成为将前端部5a与光输入输出端子6光学连接。在构件体41中，形成光纤插入孔57和前端配置空间55，其中光纤插入孔57打开，并且其中布置光纤的末端面5b。反射区域56以从光纤5的前端面5b到构件主体41的入射光内部反射到构件主体41的光输入输出端子6的方式形成。在前端装置空间55中填充有粘合剂59，其将尖端部分5a固定到构件主体41.版权所有（C）2009，JPO＆INPIT

38. 发明专利

JP2009103743A Cleaning string for optical connector cleaning tool 审中-公开
标题翻译：清洁棒用于光学连接器清洁工具
公开(公告)号：JP2009103743A
公开(公告)日：2009-05-14
申请号：JP2007272876
申请日：2007-10-19
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： FUJIWARA KUNIHIKO
IPC分类号： G02B6/38
摘要： PROBLEM TO BE SOLVED: To provide a cleaning string for an optical connector cleaning tool, attaining high cleaning performance. SOLUTION: This cleaning string 3 used in the optical connector cleaning tool for cleaning the tip face of a single-core optical connector is formed by collecting a plurality of extra fine fibers, and the diameter of each fiber is smaller than that of an optical fiber fitted to the optical connector. This is a string formed by collecting fine threads, not cloth, and the diameters of these fine threads are smaller than that of the optical fiber, so that the end face of the optical fiber fitted to the optical connector can be cleaned without unevenness. Further, since this is a string, not cloth, and the front and the back are not discriminated, it can be easily built in the cleaning tool, and cleaning work can be smoothly performed. When the cleaning string from which oil is removed is used, favorable cleaning performance can be obtained. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于光连接器清洁工具的清洁串，实现高清洁性能。解决方案：用于清洁单芯光连接器的端面的光连接器清洁工具中使用的清洁线3是通过收集多根额外的细纤维而形成的，并且每条光纤的直径小于安装在光连接器上的光纤。这是通过收集细线而不是布而形成的线，并且这些细线的直径小于光纤的直径，从而可以在不均匀的情况下清洁安装在光连接器上的光纤的端面。此外，由于这是一串，而不是布，并且前后不区分，因此可以容易地构建在清洁工具中，并且可以平稳地执行清洁作业。当使用去除油的清洁绳时，可以获得良好的清洗性能。版权所有（C）2009，JPO＆INPIT

39. 发明专利

JP2006208651A Coated plastic optical fiber ribbon 审中-公开
标题翻译：涂层塑料光纤罗宾
公开(公告)号：JP2006208651A
公开(公告)日：2006-08-10
申请号：JP2005019450
申请日：2005-01-27
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： OUCHI YASUHIRO , SHIMA KENSUKE , ISACHI MIZUKI , FUJIWARA KUNIHIKO , SASAKI KENJI , TANAKA TAIICHIRO
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide a coated plastic optical fiber ribbon that can reduce deformation of plastic optical fibers under high temperature condition.
SOLUTION: In the coated plastic optical fiber ribbon 10, at least more than one plastic optical fiber 11 and at least more than one shrinkage preventive wire material such as a fused quartz based primary coated optical fiber 12 are placed in parallel and coated altogether with resin. The coated plastic optical fiber ribbon is characterized in that the shrinkage percentage is ≤1.0% after its cut piece of 1 m length is subjected to a temperature of 85°C for 24 hours.
COPYRIGHT: (C)2006,JPO&NCIPI

40. 发明专利

JP2006184782A Optical connector, and optical transmitting and receiving apparatus 有权
标题翻译：光学连接器和光传输和接收装置
公开(公告)号：JP2006184782A
公开(公告)日：2006-07-13
申请号：JP2004380823
申请日：2004-12-28
申请人： Fujikura Ltd , Nec Corp , 日本電気株式会社 , 株式会社フジクラ
发明人： NISHIMURA AKITO , SASAKI KENJI , FUJIWARA KUNIHIKO , HAYASHI YUKIO , KURATA KAZUHIKO , YOSHIKAWA TAKASHI , SASAKI JUNICHI
IPC分类号： G02B6/26 , G02B6/42
摘要： PROBLEM TO BE SOLVED: To provide a technique of achieving a multi-fiber structure without causing inconvenience such as increase in transmission loss, as regards an optical connector for connecting optical fibers to a surface mounted optical transceiver. SOLUTION: In the optical connector 1, a recessed part 11 for changing the optical axis having the reflection surfaces 10a, 10b for directing the light incident/exiting axis of the optical fibers 3a to be attached to a connector body 2 to the optical input/output end 5 on the internal surface is formed in the block-shaped connector body 2 having a mounting face 2a to be connected to an optical input/output end 5. In the connector body 2, the plurality of the optical fibers 3a are installed, with the inclined angle adjusted to the mounting face 2a, in a manner that each tip end is situated as close as possible to the mounting face 2a. Consequently, the length of an optical path which is formed between the optical fiber 3a and the optical input/output end 5 via the reflection surfaces 10a, 10b can be shortened. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：关于将光纤连接到表面安装的光收发器的光连接器，提供实现多光纤结构的技术，而不会引起诸如增加传输损耗的不便。解决方案：在光连接器1中，用于改变具有反射表面10a，10b的光轴的凹部11，用于将要连接到连接器主体2的光纤3a的光入射/出射轴引导到在具有安装面2a的块状连接器本体2中形成内表面的光输入输出端5，连接到光输入输出端5.在连接器本体2中，多根光纤3a 以倾斜角度调整到安装面2a的方式安装，使得各个末端尽可能靠近安装面2a。因此，可以缩短通过反射面10a，10b在光纤3a和光输入输出端5之间形成的光路的长度。版权所有（C）2006，JPO＆NCIPI

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