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1. 发明专利

JP2011002858A Batch fusion splicing method 审中-公开
标题翻译：批量熔丝分离方法
公开(公告)号：JP2011002858A
公开(公告)日：2011-01-06
申请号：JP2010223666
申请日：2010-10-01
申请人： Fujikura Ltd , Furukawa Electric Co Ltd:The , Nippon Telegraph & Telephone East Corp , Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , 古河電気工業株式会社 , 東日本電信電話株式会社 , 株式会社フジクラ
发明人： HONMA TOSHIHIKO , OZAWA YUTAKA , TAKAHASHI YASUHIRO , ATOMURA MASAFUMI , YAMAMOTO NORIKATSU , OTANI HIROSHI , IWASHITA YOSHINORI
IPC分类号： G02B6/255
摘要： PROBLEM TO BE SOLVED: To provide a batch fusion splicing method using an optical fiber holder that facilitates batch fusion splicing by quickly arraying a plurality of single-core secondary coated optical fibers and holding the arrayed state.SOLUTION: The optical fiber holder used in the method includes a base 1 having an optical fiber array groove for arranging and storing a plurality of secondary coated optical fibers 10 in parallel, a fiber array lid disposed as openable and closable above the optical fiber array groove and forming a flat gap where the top ends of the plurality of secondary coated optical fibers are arranged arrayed along a line, and an openable and closable lid for fixing fibers, for cramping the plurality of secondary coated optical fibers at the rear of the fiber array lid, in which the width of the optical fiber array grooves in the top end side is gradually decreased. While secondary coated optical fibers are fixed in the optical fiber holder, coatings are removed and fibers are cut together, then fibers are fused and spliced, and the fusion-spliced part is reinforced by a reinforcing sleeve 12.
摘要翻译：要解决的问题：提供一种使用光纤保持器的批量熔接方法，其通过快速排列多个单芯二次涂覆光纤并保持排列状态来促进分批熔接。解决方案：用于方法包括具有光纤阵列槽的基座1，用于平行地布置和存储多个二次涂覆光纤10，光纤阵列盖设置为可开启和关闭光纤阵列槽上方并形成平坦的间隙，多个第二被覆光纤沿线排列，以及用于固定光纤的可开闭的盖子，用于在光纤阵列盖的后部夹住多个二次涂覆的光纤，其中光学器件的宽度顶端侧的纤维排列槽逐渐减小。虽然将二次涂覆的光纤固定在光纤保持器中，然后去除涂层并将纤维切割在一起，然后将纤维熔合和拼接，并且熔接部分被加强套筒12加强。

2. 发明专利

JP2005351943A Terminal processing method of optical fiber ribbon and its device 审中-公开
标题翻译：光纤罗宾及其器件的终端加工方法
公开(公告)号：JP2005351943A
公开(公告)日：2005-12-22
申请号：JP2004169596
申请日：2004-06-08
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： OTANI HIROSHI , IWAMATSU MAKOTO
IPC分类号： G02B6/00
摘要： PROBLEM TO BE SOLVED: To improve cutting performance by adding tension to the longitudinal direction of an optical fiber ribbon in cladding residue when integrally processing the waste to be covered and a naked optical fiber waste in terminal processing of the optical fiber ribbon. SOLUTION: A terminal processing method of the optical fiber ribbon comprises clamping a covering part 1A of the multi-optical fiber ribbon 1 stripping a cutting part of the naked optical fiber 1B of prescribed length with a fiber holder 3 by leaving the cladding residue 1C of an edge to remove the covering part 1A, applying constant tension to an axial direction of the multi-optical fiber ribbon 1 on the waste to be covered 1B, clamping both the ends of the cutting part of the naked optical fiber 1B in a state in which looseness generated in the naked optical fiber of the cutting part is removed, and cutting each naked optical fiber 1B by giving force of a bending direction in the neighborhood of the cutting part of damage after giving the damage to the cutting part of each naked optical fiber 1B by moving a cutting blade 17. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过在包覆残渣中的光纤带的纵向方向上增加张力以在对待覆盖的废物进行整体处理以及在光纤带的端子加工中裸露的光纤废料时提高切割性能。解决方案：光纤带的端子处理方法包括夹紧多光纤带1的覆盖部分1A，通过留下包层来剥离具有规定长度的裸光纤1B的切割部分与纤维保持器3 边缘的残渣1C，以移除覆盖部分1A，对待覆盖的废物1B的多光纤带1的轴向施加恒定的张力，将裸光纤1B的切割部分的两端夹在去除了在切割部分的裸光纤中产生的松动的状态，并且在损坏切割部分的损伤之后通过施加弯曲方向附近的弯曲方向的力来切割每个裸光纤1B 每个裸光纤1B通过移动切割刀片17。版权所有：（C）2006，JPO＆NCIPI

3. 发明专利

JP2004233860A Optical fiber jacket dust removing apparatus, optical fiber jacket dust removing method, optical fiber cleaning apparatus and optical fiber cleaning method 审中-公开
标题翻译：光纤夹克除尘装置，光纤夹克除尘方法，光纤清洁装置和光纤清洁方法
公开(公告)号：JP2004233860A
公开(公告)日：2004-08-19
申请号：JP2003024641
申请日：2003-01-31
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： ONISHI AKIKO , KAWANISHI NORIYUKI , OTANI HIROSHI , TSUDA KAZUTOYO
IPC分类号： G02B6/00 , B08B1/04 , B08B7/04 , B08B11/00 , H02G1/12
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber jacket dust removing apparatus, an optical fiber jacket dust removing method, an optical fiber cleaning apparatus and an optical fiber cleaning method for reliably removing jacket dust on optical fibers with a simple apparatus when cleaning the jacket dust on the optical fibers from which a jacket part is removed. SOLUTION: The optical fiber jacket dust removing apparatus 100 comprises: rotation brushes 1a, 1b which scrape down the jacket dust of the optical fibers; dust-spreading prevention walls 2a, 2b which prevent the dust removed by the rotation brushes 1a, 1b from being attached to the optical fibers again; dust removing parts 3a, 3b which remove the jacket dust attached to bristle tops of the rotation brushes 1a, 1b; brush shaft fixing parts 4a, 4b which fix the rotation brushes 1a, 1b; and a rack 5 and a pinion 6 which open and close the rotation brush 1a on a gear 7a and the rotation brush 1b on a gear 7b. The optical fiber jacket dust removing apparatus 100 is singly used or is used in combination with other apparatus and the jacket dust on the optical fibers are reliably removed. COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种光纤护套除尘装置，光纤护套除尘方法，光纤清洁装置和光纤清洁方法，用于以简单的装置可靠地去除光纤上的护套灰尘清洁外套部件被除去的光纤上的护套灰尘。解决方案：光纤护套除尘装置100包括：刮刷光纤护套灰尘的旋转刷1a，1b; 防止旋转电刷1a，1b除去的尘埃再次附着在光纤上的防尘壁2a，2b; 去除附着在旋转刷1a，1b的刷毛顶部的护套灰尘的除尘部分3a，3b; 固定旋转刷1a，1b的刷轴固定部分4a，4b; 以及齿轮5和小齿轮6，其将齿轮7a上的旋转刷1a和齿轮7b上的旋转刷1b打开和关闭。光纤护套除尘装置100单独使用或与其他装置组合使用，并且可靠地除去光纤上的护套灰尘。版权所有（C）2004，JPO＆NCIPI

4. 发明专利

JP2003315595A Optical fiber processing apparatus 审中-公开
标题翻译：光纤加工设备
公开(公告)号：JP2003315595A
公开(公告)日：2003-11-06
申请号：JP2002118285
申请日：2002-04-19
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： OTANI HIROSHI , TAKAHASHI KENJI , KAWANISHI NORIYUKI , TABATA MANABU
IPC分类号： G02B6/255
摘要： PROBLEM TO BE SOLVED: To eliminate the needs for the resetting operation of a pair of fiber holders 21 and the half opening operation of a clamp cover 31 of either of the fiber holders 21. SOLUTION: An optical fiber processing apparatus is provided with a pair of movable supports 11 provided at both left and right sides of a fusing means 7 and movable horizontally, a pair of rotating members 15 respectively provided in the pair of movable supports 11 in a movable way, and a pair of fiber holders 21 respectively provided in the pair of the rotating members 15. The fiber holders 21 are attachable to and detachable from the respective rotating members 15 while the respective rotating means 15 are located at an optional rotating position centering on the center of a fiber axis. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：消除一对光纤保持器21的复位操作的需要以及光纤保持器21中的任一个的夹具盖31的半开启操作。解决方案：光纤处理装置设置有一对可移动支撑件11，其设置在定影装置7的左右两侧并且可水平移动，一对旋转构件15以可移动的方式分别设置在一对可动支架11中，一对分别设置在一对旋转构件15中的光纤保持器21.光纤保持器21可连接到各个旋转构件15并可拆卸，同时各旋转装置15位于以纤维轴的中心为中心的可选旋转位置。版权所有（C）2004，JPO

5. 发明专利

JP2006276494A Image forming device 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2006276494A
公开(公告)日：2006-10-12
申请号：JP2005096230
申请日：2005-03-29
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： TAKAHASHI KENJI , OTANI HIROSHI , TABATA MANABU
IPC分类号： G02B6/00
摘要： PROBLEM TO BE SOLVED: To conduct stable work with a constant force when clamping force is applied to an optical fiber of an optical fiber holder even though the location of a first hinge section of the optical fiber holder can either be located at a back side or a front side. SOLUTION: In an image forming device, an optical fiber holder 3 consists of a holder main body 9 that is provided with a clamping section 7 on which an optical fiber 5 is placed and a holder cover 13 which is arranged on the holder main body 9 with a first hinge section 11 as a fulcrum in a freely opened and closed manner to press and clamp the optical fiber 5 of a clamping section 7. An optical fiber clamping mechanism 1 consists of a clamping table 15, on which the optical fiber holder 3 is arranged so that the first hinge section 11 is placed at either the front side or the back side in an arrangement exchangeable manner, a clamping cover 19 to which the optical fiber holder 3 arranged on the clamping table 15 is arranged onto the clamping table 15 while a second hinge section 17 is used as a fulcrum in a freely opened and closed manner to press the optical fiber holder 3 onto the holder cover 3 from the top and a projecting section 21 which is arranged on the bottom surface of the clamping cover 19 to press the approximately center top section of the holder cover 13 along the front and the back direction. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：即使光纤保持器的第一铰链部分的位置可以位于一个光纤保持器的位置处，即使在对光纤保持器的光纤施加夹持力时以恒定的力进行稳定的工作背面或前侧。解决方案：在图像形成装置中，光纤保持器3由保持器主体9构成，保持器主体9设置有夹持部7，光纤5放置在该夹持部7上，保持器盖13布置在保持器主体主体9以第一铰链部分11为支点，以自由打开和关闭的方式对夹紧部分7的光纤5进行加压和夹紧。光纤夹紧机构1由夹紧台15组成，光学夹具光纤保持器3被布置成使得第一铰链部分11以可排列的方式被放置在前侧或后侧，夹持盖19布置在夹紧台15上的光纤保持器3布置在其上夹持台15，而第二铰链部分17以自由开放的方式用作支点，以将顶部的光纤保持器3按压到保持器盖3上，并且设置在t的底面上的突出部分21 夹紧盖19沿着前后方向按压保持器盖13的大致中央的顶部。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2006251034A Optical fiber cutting device 审中-公开
标题翻译：光纤切割设备
公开(公告)号：JP2006251034A
公开(公告)日：2006-09-21
申请号：JP2005063953
申请日：2005-03-08
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： SASAKI KAZUMI , OTANI HIROSHI , HORINO SHIGEJI
IPC分类号： G02B6/00
CPC分类号： B26D3/08 , B26D1/14 , B26D5/02 , B26D7/01 , B26D7/2635 , G02B6/25 , Y10T225/386
摘要： PROBLEM TO BE SOLVED: To make the number of positioning places of a cutting disk much larger than the number of positioning holes formed in the cutting disk and to accurately position the cutting disk at all the positioning places. SOLUTION: An optical fiber cutting device (10) cuts an optical fiber (1) while fixing the cutting disk (50) which is rotatably mounted in a non-rotation state. The cutting disk (50) has many positioning holes (51) formed on a circumference of a proper radius substantially at equal intervals. On the device side, at least two fixed members (41, 42) are provided which correspond to the circumference on the cutting disk (50) and engage alternate positioning holes (51) when the cutting disk (50) is rotated at a necessary angle to position and fix the cutting disk (50) in the non-rotation state at positioning position. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：使切割盘的定位位置数量大于在切割盘中形成的定位孔的数量，并将切割盘精确地定位在所有的定位位置。解决方案：光纤切割装置（10）在固定可旋转地安装在非旋转状态的切割盘（50）的同时切割光纤（1）。切割盘（50）具有大致等间隔地形成在适当半径的圆周上的许多定位孔（51）。在设备侧，设置至少两个与切割盘（50）上的圆周相对应的固定构件（41,42），并且当切割盘（50）以必要的角度旋转时，接合另外的定位孔以在定位位置处将切割盘（50）定位并固定在非旋转状态。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2006018155A Terminal processing method and apparatus for multiple optical fiber ribbon 审中-公开
标题翻译：多光纤罗宾的终端加工方法和装置
公开(公告)号：JP2006018155A
公开(公告)日：2006-01-19
申请号：JP2004197939
申请日：2004-07-05
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： OTANI HIROSHI , TSUDA KAZUTOYO
IPC分类号： G02B6/00 , G02B6/24
摘要： PROBLEM TO BE SOLVED: To provide a terminal processing method and apparatus for a multiple optical fiber ribbon, wherein deformation due to a spread of optical fibers at the tip end of the same, after removal of the coating of the multiple optical fiber ribbon, is restored to the original shape through a simple operation without damaging the optical fibers and without using a highly accurate and expensive terminal processing fixture. SOLUTION: The terminal processing method of the multiple optical fiber ribbon 1 with the tip end coating removed includes a heating process in which deformation of the coating is repaired to array the optical fiber part 11 in parallel, by heating in a non-contact state around the coating edge part 3 at the boundary between the optical fiber part 11 and the coating part 12 of the multiple optical fiber ribbon 1 using a heater 2. The heating process is performed by heating in the temperature range of 500-1,200°C with the heater 2 arranged on both sides of the multiple optical fiber ribbon 1 while the heater is moved from the coating edge part 3 to the tip end of the optical fiber part 11. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：为了提供一种用于多光纤带的终端处理方法和装置，其中在去除多光纤的涂层之后由于光纤在其尖端处的扩展而导致的变形丝带，通过简单的操作恢复原来的形状，而不损坏光纤，而不使用高精度和昂贵的终端加工夹具。解决方案：除去末端涂层的多根光纤带1的端子加工方法包括加热过程，其中修补涂层的变形以使光纤部件11平行排列，使用加热器2在光纤部件11和多光纤带1的涂布部件12之间的边界处的涂覆边缘部分3周围的接触状态。加热过程通过在500-1200°的温度范围内加热 C，加热器2设置在多个光纤带1的两侧，同时加热器从涂覆边缘部分3移动到光纤部分11的末端。（C）2006年，JPO＆NCIPI

8. 发明专利

JP2004252051A Device and method for removing optical fiber coating 审中-公开
公开(公告)号：JP2004252051A
公开(公告)日：2004-09-09
申请号：JP2003041000
申请日：2003-02-19
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： OTANI HIROSHI , TAKAHASHI KENJI , ASHIZUKA KOICHI , TSUDA KAZUTOYO
IPC分类号： G02B6/00
摘要： PROBLEM TO BE SOLVED: To provide a device for removing optical fiber coating, which can surely remove such residues as coating scraps sticking on the surface of an optical fiber and which can omit a cleaning process. SOLUTION: When the coating layer 19b of an optical fiber 19 is removed, the optical fiber 19 is positioned and a pair of cutter fixing parts 23a, 23b are closed, then coating removing cutters 27a, 27b are made to bite on the coating layer 19b. Then the coating layer 19b is pulled out while supplying an organic solvent near a biting position from a supply means 33. COPYRIGHT: (C)2004,JPO&NCIPI

9. 发明专利

JP2004042317A Heater for heat-shrinkable sleeve 审中-公开
公开(公告)号：JP2004042317A
公开(公告)日：2004-02-12
申请号：JP2002200031
申请日：2002-07-09
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： IWASHITA YOSHINORI , OTANI HIROSHI , SATO TAKESHI
IPC分类号： G02B6/255 , B29C61/02
CPC分类号： G02B6/2558 , G02B6/2553
摘要： PROBLEM TO BE SOLVED: To provide a heater for a heat-shrinkable sleeve which shortens a time for cooling the sleeve. SOLUTION: Heat conductors 21a and 21b are driven forward to or backward from the outer peripheral face of the heat-shrinkable sleeve 17 and advance sensors 31a and 31b detect whether or not the heat conductors 21a and 21b have arrived at a specified position which indicates the completion of shrinkage of the heat-shrinkable sleeve 17. The heat conductors 21a and 21b are controlled by a control part 37 so as to advance the heat conductors 21a and 21b upto the heat-shrinkable sleeve 17 and move back the heat conductors 21a and 21b when these have arrived at the specified position. COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2007171825A Optical fiber holder and single-batch fusion connection method 有权
标题翻译：光纤保持器和单片熔接连接方法
公开(公告)号：JP2007171825A
公开(公告)日：2007-07-05
申请号：JP2005372595
申请日：2005-12-26
申请人： Fujikura Ltd , Furukawa Electric Co Ltd:The , Nippon Telegraph & Telephone East Corp , Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , 古河電気工業株式会社 , 東日本電信電話株式会社 , 株式会社フジクラ
发明人： HONMA TOSHIHIKO , OZAWA YUTAKA , TAKAHASHI YASUHIRO , ATOMURA MASAFUMI , YAMAMOTO NORIKATSU , OTANI HIROSHI , IWASHITA YOSHINORI
IPC分类号： G02B6/255
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber holder, capable of easily performing one-batch fusion connection by quickly aligning a plurality of single-core coated optical fibers and holding the aligned state, and to provide a single-batch fusion connection method using the same. SOLUTION: The optical fiber holder which holds the plurality of single-core coated optical fibers, by arranging them in parallel, is provided with a base stand 1 having an optical fiber alignment groove 5; and a coated optical fiber aligning cover 2, having a pressing member 6 which is openably arranged above the optical fiber alignment groove 5 and presses the coated optical fibers, wherein the optical fiber alignment groove 5 has such a shape as to gradually narrow the width of the top-end side. Removal of cover and fiber cutting is performed en bloc, while fixing the coated optical fibers to the optical fiber holder, and subsequently, single-batch fusion connection is performed, and a fusion connection part is reinforced by a reinforcing sleeve. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种光纤保持器，能够通过快速对准多根单芯涂覆光纤并保持对准状态来容易地进行一次熔接，并提供单批次熔化连接方法使用相同。解决方案：通过平行布置保持多根单芯涂覆光纤的光纤保持器设置有具有光纤对准槽5的基座1; 以及具有可打开地布置在光纤取向槽5上方并按压被覆光纤的按压部件6的被覆光纤对准盖2，其中，光纤取向槽5具有使宽度变窄的形状顶端。在将涂覆的光纤固定到光纤保持器的同时，整体地进行覆盖和纤维切割，然后进行单次批次熔接，并且通过加强套筒来加强熔接连接部。版权所有（C）2007，JPO＆INPIT

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