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公开(公告)号：US07128478B2
公开(公告)日：2006-10-31
申请号：US10834849
申请日：2004-04-30
IPC分类号： G02B6/255
CPC分类号： G02B6/2558 , G02B6/2551 , G02B6/2553
摘要： In an optical fiber fusion reinforcing device, a distance from an end face 723 to a mid point C6 of a reinforcing device 7 is set equal to a distance from a fusion splicing point M to an end face of a fusion splicing device 6 where optical fibers 3, 3 are inserted. The fusion splicing device 7 includes: positioning member 72 for aligning a mid point C7 of a heat shrinkable reinforcing member 13, which is slidably mounted on the fusion spliced optical fibers, and the fusion splicing point M of the optical fibers 3, 3 with each other; housing portion for housing the optical fibers 3, 3 and the heat shrinkable reinforcing member 13 so that the fusion splicing point M and the mid point of the heat shrinkable reinforcing member 13 are aligned, and heater for melting the heat shrinkable reinforcing member 13 in the housing portion.
摘要翻译： 在光纤熔融加强装置中，从加固装置7的端面723到中点C 6的距离设定为与熔接点M到熔接装置6的端面的距离，其中光纤 纤维3,3插入。 熔接装置7包括：定位构件72，用于将可滑动地安装在熔接光纤上的可热收缩加强构件13的中点C 7与光纤3,3的熔接点M对准， 彼此; 用于容纳光纤3,3和热收缩加强构件13的容纳部分，使得熔接点M和热收缩加强构件13的中点对准，并且在热收缩加强构件13中熔化加热器 住房部分。
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2.发明授权公开(公告)号：US06439782B1
公开(公告)日：2002-08-27
申请号：US09510373
申请日：2000-02-22
申请人： Taku Otani , Akito Ishiguro , Kenji Takahashi , Noriyuki Kawanishi , Junichi Suzuki , Shounosuke Yaguchi
发明人： Taku Otani , Akito Ishiguro , Kenji Takahashi , Noriyuki Kawanishi , Junichi Suzuki , Shounosuke Yaguchi
IPC分类号： G02B6255
CPC分类号： G02B6/2551
摘要： The object of the present invention is to provide an optical fiber fusion splice method in which two optical fibers having different mode field diameters are fusion spliced with a low splice loss without complicated words and special equipment other than a fusion splice device, and an optical fiber fusion splicer which is suitably used for the optical fiber fusion method; in order to achieve the object, the present invention provides an optical fiber fusion splice method for splicing two optical fibers having different mode field diameters comprising the steps of: arranging a first optical fiber having a small mode field diameter and a second optical fiber having a large mode field diameter so that the cut surfaces thereof face each other, heating by an electric discharge and fusion splicing the cut surfaces, shifting the heating position by an electric discharge in the first optical fiber by shifting integrally the first and second optical fibers in the longitudinal direction of the optical fibers, and additional heating the first optical fiber by an electric discharge.
摘要翻译： 本发明的目的是提供一种光纤熔接方法，其中具有不同模场直径的两根光纤熔接而不需要复杂的字拼接和熔接装置以外的专用设备，而光纤 适用于光纤熔接法的熔接机; 为了实现该目的，本发明提供了一种用于拼接具有不同模场直径的两根光纤的光纤熔接方法，包括以下步骤：布置具有小模场直径的第一光纤和具有 大模场直径，使得其切割面彼此面对，通过放电进行加热并熔融切割表面，通过在第一光纤中的放电来移动加热位置，通过使第一和第二光纤在 光纤的长度方向，通过放电对第一光纤进行附加加热。
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公开(公告)号：US06731854B2
公开(公告)日：2004-05-04
申请号：US10247486
申请日：2002-09-20
IPC分类号： G02B600
CPC分类号： G02B6/3803 , G02B6/3802
摘要： An optical fiber locking device is provided with a holder base, a table for support of an optical fiber, the table being fitted to the holder base and provided with a magnet and a slit, an openable and closable cover, being connected to the table by a hinge and detachably attached by the magnet and a sliding arm including a finger protruding out from the slit so as to operate the cover and a grip, and movably fitted to the holder base. When the grip is driven to a direction of the cover so as to drive the finger, the finger pushes the magnetically attached cover up so as to be opened.
摘要翻译： 一种光纤锁定装置设置有保持器基座，用于支撑光纤的工作台，该工作台安装在保持器基座上，并设置有磁体和狭缝，可开闭盖，通过 铰链并由磁体可拆卸地附接，以及包括从狭缝突出的手指的滑动臂，以便操作盖子和把手，并且可移动地装配到保持器基座。 当手柄被驱动到盖的方向以驱动手指时，手指将附着有磁性的盖子推开以便打开。
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公开(公告)号：US06467973B2
公开(公告)日：2002-10-22
申请号：US09883410
申请日：2001-06-18
IPC分类号： G02B6255
CPC分类号： G02B6/2551
摘要： The present invention discloses an optical fiber fusion splicer which, together with fusing and splicing optical fibers in the state in which the jacket of each optical fiber core is clamped by being provided with a means by which a V-shaped groove base is moved up and down so that the axial centers of optical fiber cores are positioned at the proper position for electrical discharge, is provided with a mechanism that temporarily moves clamp upward and V-shaped groove base downward followed by re-clamping in order to eliminate a lift-up phenomenon during rotation alignment of the constant polarization optical fibers.
摘要翻译： 本发明公开了一种光纤熔接机，其特征在于，在将所述各个光纤芯线的夹套夹持的状态下，通过设置有V字形槽底座向上移动的装置和熔接接合光纤， 下降使得光纤芯的轴心位于放电的适当位置，设有一个机构，暂时向上夹持钳夹和V形槽底，然后重新夹紧，以消除提升 恒定偏振光纤的旋转对准期间的现象。
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5.发明授权公开(公告)号：US07407333B2
公开(公告)日：2008-08-05
申请号：US10798422
申请日：2004-03-12
IPC分类号： G02B6/255
CPC分类号： G02B6/3636 , G02B6/255 , G02B6/3616
摘要： An optical fiber fixing system includes a clamp base and a clamp member. The clamp base has a V-groove on a top surface thereof. The depth of the V-groove is configured such that a ridgeline of an optical fiber projects beyond the top surface of the base when the optical fiber is mounted therein. The clamp member has a protrusion on a bottom surface thereof. The protrusion depresses, from the upside, the optical fiber mounted in the V-groove of the clamp base. Further, the protrusion is configured to extend substantially perpendicularly to the axial direction of the optical fiber.
摘要翻译： 光纤固定系统包括夹具基座和夹紧构件。 夹具底座在其顶面上具有V形槽。 V槽的深度配置成使得当光纤安装在其中时，光纤的脊线突出超过基座的顶表面。 夹紧构件在其底面上具有突出部。 突起从上侧压入安装在夹具基座的V形槽中的光纤。 此外，突出部构造成大致垂直于光纤的轴向延伸。
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公开(公告)号：US07329083B2
公开(公告)日：2008-02-12
申请号：US10848441
申请日：2004-05-18
CPC分类号： B65G65/00 , B65G2201/0267
摘要： A loader picks up a workpiece from a container, and delivers it to a workstation downstream. An unloader receives the workpiece from the workstation upstream and puts it into a container. In the loader and the unloader respectively, a first stacker and a second stacker, for holding containers in stacked manner, are placed in parallel along direction Y. A table working as a container moving mechanism moves an extracted container along direction Y. A first container transfer mechanism extracts a container from the containers stacked in the first stacker and delivers it to the container moving mechanism. A second container transfer mechanism receives the container from the moving mechanism, and stacks it in the second stacker. A transfer-head working as a workpiece transfer mechanism picks up the workpiece from the container on the table, moves it along direction X, and delivers it to the workstation downstream.
摘要翻译： 装载机从容器拾取工件，并将其输送到下游的工作站。 卸载机从上游工作站接收工件并将其放入容器中。 在装载机和卸载机中，分别以层叠的方式保持容器的第一堆垛机和第二堆垛机沿Y方向平行放置。作为容器移动机构的工作台沿着Y方向移动抽出的容器。第一容器 转移机构从堆叠在第一堆垛机中的容器中提取容器并将其输送到容器移动机构。 第二容器传送机构从移动机构接收容器，并将其堆叠在第二堆垛机中。 作为工件传送机构工作的转印头从工作台上的容器中取出工件，沿X方向移动，并将其传送到工作站下游。
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公开(公告)号：US06799903B2
公开(公告)日：2004-10-05
申请号：US10162631
申请日：2002-06-06
申请人： Shigeru Saito , Noriyuki Kawanishi , Toshiki Kubo
发明人： Shigeru Saito , Noriyuki Kawanishi , Toshiki Kubo
IPC分类号： G02B6255
CPC分类号： G02B6/2551 , G02B6/255
摘要： A fusion splicer and fusion splicing method for optical fibers is disclosed including a TV camera 32 which obtains transmitted light images passing through side areas of respective optical fibers 10, 20, an image processing unit 33 which calculates mode field diameters of the respective optical fibers from brightness distributions of the images in terms of directions traverse to the optical fibers to calculate a diametric difference between the mode field diameters, a movable base 57 to move abutted portions between the optical fibers relative to an electric discharge beam position, a drive unit 35 which implements additional electric discharge heating after applying electric discharge fusion splicing heating to the abutted portions while moving the electric discharge beam position toward one of the optical fibers, of which mode field diameter is regarded to be small, and a control unit 34 which controls an electric discharge power supply 36.
摘要翻译： 公开了一种用于光纤的熔接机和融合拼接方法，包括：获得通过各光纤10,20的侧面区域的透射光图像的TV摄像机32;图像处理单元33，其计算各个光纤的模场直径; 图像的方向穿过光纤的亮度分布，以计算模场直径之间的直径差，可移动基座57相对于放电光束位置移动光纤之间的邻接部分;驱动单元35， 在将放电光束位置移动到其中模式场直径被认为是较小的光纤中的一根光纤移动放电光束位置之后，在施加放电熔融加热之后，进行附加的放电加热;以及控制单元34，其控制电 放电电源36。
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8.发明申请公开(公告)号：US20100158452A1
公开(公告)日：2010-06-24
申请号：US12711766
申请日：2010-02-24
申请人： Shigeo Takahashi , Kazuhiro Takizawa , Masaaki Miyamoto , Yoshinori Iwashita , Noriyuki Kawanishi , Toshiki Kubo , Khee Yen Serin Tan
发明人： Shigeo Takahashi , Kazuhiro Takizawa , Masaaki Miyamoto , Yoshinori Iwashita , Noriyuki Kawanishi , Toshiki Kubo , Khee Yen Serin Tan
IPC分类号： G02B6/255
CPC分类号： G02B6/2551 , G02B6/2558 , G02B6/3846 , G02B6/3889
摘要： A connection method connects an optical connector and an optical transmission element. The optical connector includes a connector housing, a stop-ring structure, and an optical fiber which protrudes from an end part of the stop-ring structure. The optical transmission element includes a tensile-strength fiber body. The connection method includes fuse-connecting a first end of the optical fiber with a second end of an optical fiber protruding from a transmission element terminal part of the optical transmission element; inserting a fuse-connected optical fiber part and the tensile strength fiber body inside a reinforcing sleeve provided with a hot melt body, and covering and bridging the transmission element terminal part and at least the end part of the stop-ring structure; and integrating the fuse-connected optical fiber part, the tensile strength fiber body, the transmission element terminal part, and the stop-ring structure, by a hot melt resin melted from the hot melt body.
摘要翻译： 连接方法连接光连接器和光传输元件。 光连接器包括从止动环结构的端部突出的连接器壳体，止动环结构和光纤。 光传输元件包括拉伸强度纤维体。 连接方法包括将光纤的第一端与从光传输元件的传输元件端子部分突出的光纤的第二端熔断连接; 将熔断连接的光纤部件和拉伸强度纤维体插入设置有热熔体的加强套筒内，并且覆盖和桥接传动元件端子部分和止动环结构的至少端部; 并且通过从热熔体熔化的热熔树脂来整合熔丝连接的光纤部件，拉伸强度纤维体，传动元件端子部分和止动环结构。
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公开(公告)号：US07662903B2
公开(公告)日：2010-02-16
申请号：US10528530
申请日：2003-09-18
CPC分类号： C08G73/10 , C08G73/1017 , C08G73/1053 , C08G73/1071
摘要： A thermoplastic polyimide having good processing characteristics, obtainable by polymerizing an acid component and a diamine component, wherein an aromatic tetracarboxylic acid dianhydride represented by formula (I): or its derivative is used at least as a part of the acid component.
摘要翻译： 通过聚合酸组分和二胺组分得到的具有良好加工特性的热塑性聚酰亚胺，其中由式（I）表示的芳族四羧酸二酐或其衍生物至少用作酸组分的一部分。
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10.发明授权公开(公告)号：US06952007B2
公开(公告)日：2005-10-04
申请号：US10090929
申请日：2002-03-04
申请人： Toshiki Kubo , Shigeru Saito , Noriyuki Kawanishi
发明人： Toshiki Kubo , Shigeru Saito , Noriyuki Kawanishi
CPC分类号： G02B6/262 , G02B6/105 , G02B6/3803 , G02B6/3812
摘要： The present invention is provided for accurately estimating an amount of angular disagreement of planes of polarization between two polarization-maintaining optical fibers when connecting the polarization-maintaining optical fibers. In the present invention, a distribution of the polarization-maintaining optical fibers by irradiating a light on the lateral side of the polarization-maintaining optical fibers. The positions and heights of peaks of brightness of a transmitted light produced by the irradiated light are varied to comply with the angular disagreement of an axis of polarization which traverses two stress applying sections toward the irradiation direction of the light of each polarization-maintaining optical fiber. The amount of angular disagreement of the planes of polarization can be accurately estimated from the positions and heights of the peaks.
摘要翻译： 本发明提供用于在连接保偏光纤时精确地估计两个偏振波保持光纤之间的偏振平面的角度不一致量。 在本发明中，通过在偏振波保持光纤的侧面照射光来分散保偏光纤。 由照射光产生的透射光的亮度的峰值的位置和高度变化，以符合穿过两个应力施加部分朝向每个偏振保持光纤的光的照射方向的偏振轴的角度不一致 。 可以从峰的位置和高度准确地估计偏振平面的角度不一致的量。
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