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公开(公告)号：US20160266315A1
公开(公告)日：2016-09-15
申请号：US15052962
申请日：2016-02-25
发明人： Makoto MIYAMORI , Hideaki YUSA , Toshihiko HOMMA
IPC分类号： G02B6/255
CPC分类号： G02B6/2553 , G02B6/2551 , G02B6/2555 , G02B6/2557
摘要： A method for fusion-splicing optical fibers and a fusion splicer are provided, which enable preventing a fusion spliced portion from disconnecting when the optical fiber is removed from the fusion splicer. A fusion-splicing method for optical fibers comprises: holding optical fibers and on optical fiber holding parts respectively provided on a pair of movable stages; butting ends of optical fibers by bringing the pair of movable stages mutually closer; fusion-splicing butted optical fibers to form a fusion spliced portion S; carrying out a proof test, the proof test including applying a tension to the fusion spliced portion S by moving the pair of movable stages so as to distance them from each other; and bringing the pair of movable stages mutually closer by a predetermined distance upon completion of the proof test.
摘要翻译： 提供了一种用于熔接光纤和熔接机的方法，当从熔接机移除光纤时，能够防止熔接部分断开。 一种用于光纤的熔接方法包括：保持光纤和分别设置在一对可移动台上的光纤保持部件; 使一对可动台相互靠近，使光纤对接端; 熔接对接的光纤以形成熔接部分S; 执行验证测试，该验证测试包括通过移动所述一对可移动平台使它们彼此远离来对熔接部分S施加张力; 并且在证明测试完成时使一对可动台相互靠近预定距离。
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公开(公告)号：US20160091661A1
公开(公告)日：2016-03-31
申请号：US14501545
申请日：2014-09-30
IPC分类号： G02B6/255
CPC分类号： G02B6/2553 , B65D85/68 , G02B6/2555 , G02B6/2557
摘要： A portable splicer for an optical fiber can include a first case half and second case half with respective exterior and interior surfaces, which can be hingedly attached to define a case having an interior case surface. At least two clamps for receiving the cable to be spliced and a fuser can be attached to the interior case surface. A deployed configuration for the splice can be established, wherein the first exterior and second exterior surfaces are co-planar. In the deployed configuration, the fuser is located between the two clamps and the fuser and clamps are substantially co-planar. A first channel can be formed in the first exterior surface and a second channel can be formed in the second exterior surface. A bar can be slidably disposed within one of the channels, and can be extended into the other channel to thereby fix the case halves in the deployed configuration.
摘要翻译： 用于光纤的便携式拼接器可以包括具有相应外部和内部表面的第一壳体半部和第二壳体半部，其可铰接地连接以限定具有内部壳体表面的壳体。 用于接收待拼接的电缆的至少两个夹具和可以将固定器附接到内部壳体表面。 可以建立用于接头的展开配置，其中第一外部和第二外部表面是共面的。 在部署的配置中，定影器位于两个夹具之间，并且定影器和夹具基本上是共面的。 第一通道可以形成在第一外表面中，并且第二通道可以形成在第二外表面中。 杆可以可滑动地设置在一个通道内，并且可以延伸到另一个通道中，从而将壳体半部固定在展开构型中。
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公开(公告)号：US20130277356A1
公开(公告)日：2013-10-24
申请号：US13976302
申请日：2012-02-02
IPC分类号： G02B6/255
CPC分类号： G02B6/2551 , G02B6/2555 , G02B6/2557 , G02B6/2558 , G02B6/3846
摘要： A method of fusion-splicing includes attaching a stab to a stub cap having a non-axisymmetric structure, positioning an embedded optical fiber to a fusion splicing working part by fixing the stub cap thereto; positioning an outside optical fiber to the fusion splicing working part; fusion-splicing the embedded optical fiber and the outside optical fiber; repositioning the embedded optical fiber to a reinforcing working part by fixing the stub cap thereto and repositioning the outside optical fiber to the reinforcing working part such that a relative positional relationship between the embedded optical fiber and the outside optical fiber becomes the same as that at the fusion splicing working part; and reinforcing a spliced portion between the embedded optical fiber and the outside optical fiber while a tension is applied to the embedded optical fiber and the outside optical fiber.
摘要翻译： 熔接方法包括将刺固定到具有非轴对称结构的短截线帽上，通过将短截线固定到熔接工作部分将嵌入式光纤定位到熔接工作部分; 将外部光纤定位到熔接工作部分; 融合嵌入式光纤和外部光纤; 通过将短截线固定到其上并将外部光纤重新定位到加强工作部分，使得嵌入式光纤与外部光纤之间的相对位置关系变得与在 熔接工作部分; 以及加强嵌入式光纤与外部光纤之间的接合部分，同时向嵌入式光纤和外部光纤施加张力。
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公开(公告)号：US20240319444A1
公开(公告)日：2024-09-26
申请号：US18578839
申请日：2022-07-13
发明人： Shinsuke KURINO
IPC分类号： G02B6/255
CPC分类号： G02B6/2556 , G02B6/2557
摘要： A pitch conversion device includes a main body portion configured to allow an optical fiber to be arranged thereon; and a turning portion configured to be attached to the main body portion. The turning portion includes a first holding portion configured to hold a plurality of the optical fibers at a first pitch, and a second holding portion configured to hold a plurality of the optical fibers at a second pitch. The turning portion rotates around an axis passing through an inside thereof in a state of being attached to the main body portion. A position at which the optical fibers are held is changeable to the first holding portion or the second holding portion depending on a rotation angle of the turning portion.
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公开(公告)号：US20180067261A1
公开(公告)日：2018-03-08
申请号：US15695854
申请日：2017-09-05
发明人： William J. Clatanoff , Donald K. Larson , Daniel J. Treadwell , William G. Allen , Raman K. Selli , Victor J. Borer , Kathleen M. Humpal , Melissa A. Lackey , Brant U. Kolb , Paul D. Pennington , Mark J. Hendrickson , Wendy L. Thompson , Wayne S. Mahoney
IPC分类号： G02B6/255 , C09J11/04 , C09J163/00
CPC分类号： G02B6/2553 , B01J21/08 , B01J35/023 , B01J35/1014 , B01J35/1019 , B01J35/1023 , C04B26/14 , C04B2111/80 , C09J11/00 , C09J11/04 , C09J163/00 , C09J2205/31 , G02B6/255 , G02B6/2555 , G02B6/2556 , G02B6/2557 , G02B6/2558 , G02B6/3885 , G02F2202/28 , C04B14/062 , C04B40/0222
摘要： An optical network comprises a fiber distribution cable and a terminal assembly. The terminal assembly receives a plurality of optical fibers from the fiber distribution cable and distributes one or more individual fibers to one or more single fiber bare-fiber holders that hold and protect each single fiber prepared and configured for splicing via an individual splicing element. The splicing element includes an alignment mechanism having a base plate and a clamp plate. At least one of the base plate and clamp plate is formed from a silica material and at least one of the base plate and clamp plate includes an alignment groove or channel configured to receive the first and second optical fibers in an end-to-end manner. The splice element also comprises an optical adhesive disposed in at least a portion of the alignment groove, wherein the optical adhesive is curable via actinic radiation.
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公开(公告)号：US20160291250A1
公开(公告)日：2016-10-06
申请号：US15084965
申请日：2016-03-30
发明人： Keith Roy Foord
CPC分类号： G02B6/2555 , B26F3/00 , G02B6/25 , G02B6/2551 , G02B6/2556 , G02B6/2557
摘要： An adapter is configured to hold a loose tube fiber cable and is mountable into a fusion splicer. The adapter includes a clamp base having a first and second grooves, each groove having a centerline, a width and a depth. The depth of the second groove is greater than the depth of the first groove, such that a shoulder is formed between the first and second grooves. The centerlines of the grooves align. This allows for the loose tube fiber cable or splice-on connector to be properly positioned within the grooves. The first groove is V-shaped. The second groove may be V-shaped, U-shaped or square-shaped. A clamp cover seats on the clamp base. The clamp cover has a compressible pad which, when the clamp cover is placed into a facing relationship with the clamp base, the pad aligns with the first groove.
摘要翻译： 适配器被配置为保持松散的管状光缆并且可安装到熔接机中。 适配器包括具有第一和第二凹槽的夹具基座，每个凹槽具有中心线，宽度和深度。 第二凹槽的深度大于第一凹槽的深度，使得在第一和第二凹槽之间形成肩部。 槽的中心线对齐。 这允许松散的管光纤电缆或接头连接器适当地定位在凹槽内。 第一个凹槽为V形。 第二槽可以是V形，U形或正方形。 夹具盖位于夹具底座上。 夹具盖具有可压缩垫，当夹具盖与夹具基座处于面对关系时，垫与第一凹槽对准。
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公开(公告)号：US09341777B2
公开(公告)日：2016-05-17
申请号：US14128129
申请日：2012-06-28
CPC分类号： G02B6/2553 , G02B6/2557 , G02B6/3616 , G02B6/3652
摘要： An optical fiber fusion splicer includes a base having a fiber groove for containing an optical fiber, a fiber clamp for pressing the optical fiber contained in the fiber groove against the base and load changing means for changing a load for the fiber clamp to press the optical fiber.
摘要翻译： 一种光纤熔接机包括具有用于容纳光纤的光纤槽的基座，用于将包含在纤维槽中的光纤压靠在基座上的光纤夹持器，以及用于改变光纤夹具的负载以按压光学器件的负载改变装置 纤维。
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28.发明申请公开(公告)号：US20160116675A1
公开(公告)日：2016-04-28
申请号：US14631493
申请日：2015-02-25
申请人： FUJIKURA LTD.
发明人： Katsumi SASAKI
IPC分类号： G02B6/255
CPC分类号： G02B6/2553 , G02B6/2551 , G02B6/2557
摘要： An optical fiber fusion splicer includes: a pair of right and left V-grooved stands having V-grooves for butting tips of a pair of optical fibers each other while positioning the tips of a pair of optical fibers; a pair of elastic members respectively supporting the pair of V-grooved stands and formed into the form of an elastically deformable plate; a fixed base on which the pair of elastic members is mounted, whereby the pair of V-grooved stands is fixed thereto through the pair of elastic members, and which is long in a right-left direction; and a pair of micrometers aligning the tips of the pair of optical fibers by finely moving the pair of V-grooved stands with respect to each other while elastically deforming the pair of elastic members by pressing the pair of V-grooved stands from forward and backward directions.
摘要翻译： 一种光纤熔接机包括：一对左右V形槽架，其具有V形槽，用于在定位一对光纤的末端的同时彼此对接一对光纤的末端; 一对弹性构件，分别支撑一对V形槽架并形成为弹性变形板的形式; 一对固定基座，一对弹性构件安装在该固定基座上，一对V形槽架通过一对弹性构件固定在左右方向上; 以及一对微米，通过相对于彼此微小地移动一对V形槽架，同时通过一对V形槽架从正向和反向按压使弹性变形而使该对光纤的尖端对准 方向。
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公开(公告)号：US08734028B2
公开(公告)日：2014-05-27
申请号：US13115615
申请日：2011-05-25
申请人： Soren Grinderslev
发明人： Soren Grinderslev
CPC分类号： G02B6/3858 , G02B6/2557 , G02B6/3846
摘要： A clamping mechanism having a top and bottom orientation, comprising: (a) an inner component having a platform defining a fiber channel and a clamping member disposed over the fiber channel, the clamping component being connected to the inner component such that it moves radially independently from the rest of the inner component, the inner component defining a cavity above the clamping member to receive an actuator; (b) an outer casing containing the inner component, the outer casing defining a slot; and (c) an actuator comprising a rotating member disposed in the cavity and restrained therein from moving radially, the rotating member being configured to rotate along an axis parallel to the fiber channel, the rotating member configured to interact with the clamping member such that rotating the rotating member causes the clamping member to move toward the fiber channel such that any fiber disposed therein is clamped between the clamping component and the platform, the actuator also comprising a lever connected to the rotating member and protruding from the outer casing through the slot.
摘要翻译： 一种具有顶部和底部取向的夹紧机构，包括：（a）具有限定纤维通道的平台的内部部件和设置在所述光纤通道上方的夹紧部件，所述夹持部件连接到所述内部部件，使得其径向独立地移动 所述内部部件从所述内部部件的其余部分限定所述夹紧部件上方的空腔以接收致动器; （b）包含内部部件的外壳，外壳限定槽; 和（c）致动器，包括设置在所述空腔中并被限制在其中以径向移动的旋转构件，所述旋转构件被构造成沿着平行于所述纤维通道的轴线旋转，所述旋转构件被配置为与所述夹紧构件相互作用， 旋转构件使得夹持构件朝向纤维通道移动，使得设置在其中的任何纤维夹在夹紧部件和平台之间，致动器还包括连接到旋转构件并且从外壳穿过狭槽突出的杆。
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公开(公告)号：US20140131326A1
公开(公告)日：2014-05-15
申请号：US14128129
申请日：2012-06-28
IPC分类号： G02B6/255
CPC分类号： G02B6/2553 , G02B6/2557 , G02B6/3616 , G02B6/3652
摘要： An optical fiber fusion splicer includes a base having a fiber groove for containing an optical fiber, a fiber clamp for pressing the optical fiber contained in the fiber groove against the base and load changing means for changing a load for the fiber clamp to press the optical fiber.
摘要翻译： 一种光纤熔接机包括具有用于容纳光纤的光纤槽的基座，用于将包含在纤维槽中的光纤压靠在基座上的光纤夹持器，以及用于改变光纤夹具的负载以按压光学器件的负载改变装置 纤维。
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