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公开(公告)号：US20240184072A1
公开(公告)日：2024-06-06
申请号：US18437669
申请日：2024-02-09
发明人： Mark Hanson Bushnell , Michael Alexander Heinz , Eric Raymond Logan , Gerhard Gernot Merbach , Waldemar Stöcklein
CPC分类号： G02B6/4432 , G02B6/3857 , G02B6/3869 , G02B6/4484
摘要： Disclosed herein are embodiments of a cable assembly including an optical fiber cable connectorized at one or both ends. The optical fiber cable of the cable assembly includes a cable jacket having an inner surface and an outer surface. The inner surface defines a central bore extending along a longitudinal axis of the optical fiber cable, and the outer surface defines an outermost surface of the optical fiber cable. At least one tensile strand is disposed between the inner surface and the outer surface of the cable jacket, and at least one optical element is disposed within the central bore of the cable jacket. Also disclosed herein are a method of preparing a cable assembly by attaching a connector to the optical fiber cable as and a method of preparing the optical fiber cable.
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公开(公告)号：US09475239B2
公开(公告)日：2016-10-25
申请号：US13661482
申请日：2012-10-26
发明人： George Cornelius Abernathy , David Wesley Chiasson , Radawan Ripumaree , Alvin John McDonald , Randall Dwaine Tuttle
CPC分类号： B29D11/00663 , B29C47/0016 , B29C47/0021 , B29C47/025 , B29C47/027 , B29C47/04 , B29L2011/0075 , G02B6/4433 , G02B6/4484 , G02B6/4486 , G02B6/4495
摘要： Cables are constructed a jacket having an inner section within the cable jacket that facilitates access to the cable core, and which can be removed at the end of the cable during connectorization. The inner section is removed at the end of the cable to create a cavity in which fiber(s) in the cable core can buckle during connectorization to reduce strain on the fibers.
摘要翻译： 电缆被构造成具有在电缆护套内的内部部分的护套，其有助于接近电缆芯，并且其可以在连接器化期间在电缆的端部处被移除。 在电缆端部移除内部部分以产生空腔，其中电缆芯中的纤维可以在连接过程中弯曲，以减少纤维上的应变。
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公开(公告)号：US09329351B2
公开(公告)日：2016-05-03
申请号：US14314797
申请日：2014-06-25
发明人： George Cornelius Abernathy , Riley Saunders Freeland , Christopher Mark Quinn , David Alan Seddon , Kenneth Darrell Temple, Jr.
IPC分类号： G02B6/44
CPC分类号： G02B6/4402 , G02B6/4414 , G02B6/4422 , G02B6/4426 , G02B6/443 , G02B6/4433 , G02B6/4484 , G02B6/4494
摘要： A drop cable includes a jacket, first and second support members, and at least one optical fiber. The jacket has a oval-shaped cavity defined therein, where the minor dimension of the cavity is as small as about 0.25 mm and wherein the major dimension of the cavity is in a range of 0.25 mm to 10 mm. The first and second support members are arranged on opposing sides of the cavity and run generally longitudinally. The optical fiber is within the cavity and has a length greater than a length of the drop cable. Further, the optical fiber is in a substantially serpentine configuration in the cavity, where the serpentine configuration is substantially along a plane defined by a major axis of the oval-shape of the cavity.
摘要翻译： 落线电缆包括护套，第一和第二支撑构件以及至少一个光纤。 护套具有限定在其中的椭圆形腔，其中腔的小尺寸小至约0.25mm，并且其中腔的主要尺寸在0.25mm至10mm的范围内。 第一和第二支撑构件布置在空腔的相对侧上并且大致纵向延伸。 光纤在空腔内并且具有大于分接电缆的长度的长度。 此外，光纤在空腔中处于基本蛇形结构，其中蛇形结构基本上沿着由空腔的椭圆形的长轴限定的平面。
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公开(公告)号：US09146361B2
公开(公告)日：2015-09-29
申请号：US13218751
申请日：2011-08-26
申请人： Shing-Wu Paul Tzeng
发明人： Shing-Wu Paul Tzeng
CPC分类号： G02B6/3833 , G02B6/02 , G02B6/02033 , G02B6/02395 , G02B6/25 , G02B6/4402 , G02B6/4416 , G02B6/4429 , G02B6/4484
摘要： Cables having non-stripping, or buffer-free, optical fibers are disclosed. The cables each have a buffer-free optical fiber including a core, cladding layer and a thin protective coating enclosing the cladding and having an overall diameter of 125 μm. This protective coating protects the cladding and core from moisture and provides structural integrity to prevent physical damage to the fiber during installation and termination with connectors. Embodiments of this non-stripping fiber do not require removal of a buffer layer during field termination so connections can be formed using simple cleaving techniques. As such, the field termination process for embodiments is simplified compared with conventional approaches.
摘要翻译： 公开了具有非剥离或无缓冲的光纤的电缆。 电缆各自具有无缓冲的光纤，其包括芯，包覆层和围绕包层的薄保护涂层，并且具有125μm的总直径。 该保护涂层保护包层和芯部免受潮湿，并提供结构完整性，以防止在使用连接器安装和终止时对纤维的物理损坏。 这种非剥离光纤的实施例在场终止期间不需要去除缓冲层，因此可以使用简单的切割技术形成连接。 因此，与常规方法相比，实施例的场终止处理被简化。
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5.发明申请公开(公告)号：US20140193539A1
公开(公告)日：2014-07-10
申请号：US14085059
申请日：2013-11-20
发明人： Zhaoshun LI , Jun WANG
IPC分类号： B29C47/34
CPC分类号： B29C47/34 , B29C47/0014 , B29C47/0016 , B29C47/0023 , B29C47/0057 , B29C47/882 , B29C47/8835 , B29C47/8895 , G02B6/4484
摘要： The present invention relates to a device for fiber excess length stable control in an optical cable loose tube, which is disposed between a loose tube extruder and a loose tube tractor. The device forms the following structures: an extrusion section connected to the extruder, a traction section connected to the tractor, and a transition section connecting the extrusion section and the traction section, where loose tube displacement generated at the extrusion section is greater than loose tube displacement generated at the traction section. The present invention provides a device for fiber excess length stable control in optical cable loose tube with a simple structure and an excellent excess length control effect.
摘要翻译： 本发明涉及一种光缆松套管中纤维多余长度稳定控制的装置，该装置设置在松套管挤出机和松套管拖拉机之间。 该装置形成以下结构：连接到挤出机的挤出部分，连接到牵引机的牵引部分和连接挤压部分和牵引部分的过渡部分，其中在挤出部分处产生的松散的管排量大于松散管 在牵引部产生位移。 本发明提供一种光缆松套管中纤维多余长度稳定控制的装置，结构简单，超长度控制效果好。
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公开(公告)号：US20120187746A1
公开(公告)日：2012-07-26
申请号：US13013627
申请日：2011-01-25
CPC分类号： G02B6/4461 , E21C29/14 , E21C35/046 , E21F13/066 , E21F17/06 , F16G13/16 , G02B6/4463 , G02B6/4484
摘要： A chain link assembly, a cable chain assembly and a mining system. The cable handler individual links may include an enclosed section for the fiber optic cable separate from other services for the machine. A flexible material or other structure may assemble the fiber optic cable in the cable handler in a manner in which it “snakes” about the centerline to provide ample slack in the fiber optic cable to, for example, prevent over tension.
摘要翻译： 链节组件，电缆链组件和采矿系统。 电缆处理器单独链路可以包括与用于机器的其他服务分离的光纤电缆的封闭部分。 柔性材料或其它结构可以以缆线处理器中的光缆组装方式围绕中心线“蛇”，以在光纤电缆中提供充足的松弛，以防止过度张紧。
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公开(公告)号：US20100109174A1
公开(公告)日：2010-05-06
申请号：US12290931
申请日：2008-11-05
申请人： George Cornelius Abernathy , Riley Saunders Freeland , Christopher Mark Quinn , David Alan Seddon , Kenneth Darrell Temple, JR.
发明人： George Cornelius Abernathy , Riley Saunders Freeland , Christopher Mark Quinn , David Alan Seddon , Kenneth Darrell Temple, JR.
IPC分类号： B29D11/00
CPC分类号： G02B6/4402 , G02B6/4414 , G02B6/4422 , G02B6/4426 , G02B6/443 , G02B6/4433 , G02B6/4484 , G02B6/4494
摘要： A method of forming a low-cost drop cable (10) is disclosed. The method includes providing a protective cover material (352) having an extrusion temperature of 140° C.≦TE≦160° C. The protective cover material is extruded through a die (420) having a single aperture (424) that defines the cable's elongate cross-sectional shape. The extrusion process involves covering first and second strength members (30) on either side of at least one optical fiber (50). The combination of the low temperature of the extrudable protective cover material and the elongate shape of the single die aperture cause the formation of an oval cavity (20) within the extruded protective cover material. The oval cavity has major and central axes (A1, AC) and surrounds the at least one optical fiber. The strength members lie along the cavity major axis. Tensioning the strength members during extrusion and then releasing the tension causes the drop cable length to be reduced. This gives rise to an excess fiber length, which adopts a serpentine configuration substantially in a plane (PF) defined by the major and central axes (A1, A2) of the oval cavity.
摘要翻译： 公开了一种形成低成本液滴电缆（10）的方法。 该方法包括提供具有140℃的熔融温度的保护性覆盖材料（352）。保护性覆盖材料通过具有单个孔口（424）的模具（420）挤出，所述单个孔口（424）限定 电缆的细长横截面形状。 挤压工艺涉及在至少一根光纤（50）的任一侧覆盖第一和第二强度部件（30）。 可挤压保护性覆盖材料的低温与单模孔的细长形状的组合导致在挤出的保护性覆盖材料内形成椭圆形空腔（20）。 椭圆形腔具有主轴和中心轴（A1，AC）并且围绕至少一个光纤。 强度构件位于空腔长轴上。 在挤出过程中拉紧强度部件，然后松开张力会导致牵引电缆的长度减小。 这产生了过多的纤维长度，其采用基本上在由椭圆形腔的主轴和中心轴（A1，A2）限定的平面（PF）中的蛇形构造。
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8.发明申请公开(公告)号：US20090190890A1
公开(公告)日：2009-07-30
申请号：US11606262
申请日：2006-11-28
申请人： Riley S. Freeland , David Alan Seddon , Kenneth D. Temple, JR. , Anne G. Bringuier , Jody L. Greenwood
发明人： Riley S. Freeland , David Alan Seddon , Kenneth D. Temple, JR. , Anne G. Bringuier , Jody L. Greenwood
IPC分类号： G02B6/44
CPC分类号： G02B6/4494 , G02B6/4403 , G02B6/4411 , G02B6/4433 , G02B6/448 , G02B6/4484
摘要： A fiber optic cable and a method of making the same include at least one optical waveguide, at least one dry insert and a cable jacket. The at least one optical waveguide and at least one dry insert are at least partially disposed within a cavity of the cable jacket. In one embodiment, the cable includes a first dry insert and a second dry insert disposed within the cavity so that the at least one optical waveguide is disposed between the first dry insert and the second dry insert, thereby providing a dry cable core.
摘要翻译： 光纤电缆及其制造方法包括至少一个光波导，至少一个干插入件和电缆护套。 至少一个光波导和至少一个干插入件至少部分地设置在电缆护套的空腔内。 在一个实施例中，电缆包括设置在空腔内的第一干插入件和第二干插入件，使得至少一个光波导设置在第一干插入件和第二干插入件之间，从而提供干电缆芯。
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公开(公告)号：US20090190887A1
公开(公告)日：2009-07-30
申请号：US12400298
申请日：2009-03-09
申请人： Riley S. Freeland , David Alan Seddon , Kenneth D. Temple, JR. , Anne G. Bringuier , Jody L. Greenwood
发明人： Riley S. Freeland , David Alan Seddon , Kenneth D. Temple, JR. , Anne G. Bringuier , Jody L. Greenwood
IPC分类号： G02B6/44
CPC分类号： G02B6/4494 , G02B6/4403 , G02B6/4411 , G02B6/4433 , G02B6/448 , G02B6/4484
摘要： A fiber optic cable includes at least one optical waveguide, at least one dry insert and a cable jacket. The at least one optical waveguide and at least one dry insert are at least partially disposed within a cavity of the cable jacket. In one embodiment, the cable includes a first dry insert and a second dry insert disposed within the cavity so that the at least one optical waveguide is disposed between the first dry insert and the second dry insert, thereby providing a dry cable core.
摘要翻译： 光纤电缆包括至少一个光波导，至少一个干插入物和电缆护套。 至少一个光波导和至少一个干插入件至少部分地设置在电缆护套的空腔内。 在一个实施例中，电缆包括设置在空腔内的第一干插入件和第二干插入件，使得至少一个光波导设置在第一干插入件和第二干插入件之间，从而提供干电缆芯。
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10.发明授权公开(公告)号：US07200307B2
公开(公告)日：2007-04-03
申请号：US10537337
申请日：2002-12-03
申请人： Fabio Bau′ , Alessandro Ginocchio
发明人： Fabio Bau′ , Alessandro Ginocchio
CPC分类号： G02B6/4484 , G02B6/441 , G02B6/449 , Y10T29/49 , Y10T29/49885
摘要： A telecommunication optical cable has a number of optical fibers; at least a microsheath loosely containing the optical fibers, the at least one microsheath loosely containing the optical fibers therein forming at least one corresponding microbundle, wherein the optical fibers are stranded according to an open helix trajectory.
摘要翻译： 电信光缆具有许多光纤; 至少一个松散地包含光纤的微小鞘，所述至少一个微卫生体在其中松散地包含其中的光纤，形成至少一个对应的微束，其中所述光纤根据打开的螺旋轨迹而绞合。
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