FIBER OPTIC DROP CABLES AND PRECONNECTORIZED ASSEMBLIES HAVING TONING PORTIONS
    31.
    发明申请
    FIBER OPTIC DROP CABLES AND PRECONNECTORIZED ASSEMBLIES HAVING TONING PORTIONS 有权
    光纤电缆和带有电话部分的预先组装的组件

    公开(公告)号:US20100322563A1

    公开(公告)日:2010-12-23

    申请号:US12871349

    申请日:2010-08-30

    IPC分类号: G02B6/38

    摘要: A preconnectorized outdoor cable streamlines the deployment of optical waveguides into the last mile of an optical network. The preconnectorized outdoor cable includes a cable and at least one plug connector. The plug connector is attached to a first end of the cable, thereby connectorizing at least one optical waveguide. The cable has at least one optical waveguide, at least one tensile element, and a cable jacket. Various cable designs such as figure-eight or flat cables may be used with the plug connector. In preferred embodiments, the plug connector includes a crimp assembly having a crimp housing and a crimp band. The crimp housing has two half-shells being held together by the crimp band for securing the at least one tensile element. When fully assembled, the crimp housing fits into a shroud of the preconnectorized cable. The shroud aides in mating the preconnectorized cable with a complimentary receptacle.

    摘要翻译: 预先连接的室外电缆可以将光波导的部署简化到光网络的最后一英里。 预连接器室外电缆包括电缆和至少一个插头连接器。 插头连接器附接到电缆的第一端,从而将至少一个光波导连接起来。 电缆具有至少一个光波导,至少一个拉伸元件和电缆护套。 诸如图八或扁平电缆的各种电缆设计可以与插头连接器一起使用。 在优选实施例中,插头连接器包括具有压接壳体和压接带的压接组件。 卷边壳体具有两个半壳,通过卷边带固定在一起,用于固定至少一个拉伸元件。 当完全组装时,压接壳体装配到预连接电缆的护罩中。 护罩可以将预连接电缆与互补的插座相配合。

    Fiber Optic Cables Having Coupling and Methods Therefor
    32.
    发明申请
    Fiber Optic Cables Having Coupling and Methods Therefor 有权
    具有耦合的光纤电缆及其方法

    公开(公告)号:US20090274425A1

    公开(公告)日:2009-11-05

    申请号:US12498509

    申请日:2009-07-07

    IPC分类号: G02B6/44 B29D11/00

    摘要: A fiber optic cable including at least one optical fiber disposed within a cavity of a cable jacket and methods for manufacturing the same are disclosed. The cavity has a first cavity cross-sectional area and a second cavity cross-sectional area located at different longitudinal locations along the cable, where the first cavity cross-sectional area is greater than the second cavity cross-sectional area. The region of the second cavity cross-sectional area of the cable provides and/or increases the coupling level of the at least one optical fiber to the cable jacket. In further embodiments, the fiber optic cable is a dry cable having one or more dry insert within the cavity for cushioning and/or optionally providing water-blocking for the cable.

    摘要翻译: 公开了包括设置在电缆护套的空腔内的至少一个光纤的光纤电缆及其制造方法。 空腔具有位于沿着电缆的不同纵向位置处的第一空腔横截面面积和第二空腔横截面面积,其中第一空腔横截面面积大于第二空腔横截面面积。 电缆的第二腔横截面积的区域提供和/或增加至少一根光纤到电缆护套的耦合水平。 在另外的实施例中,光纤电缆是在空腔内具有一个或多个干式插入件的干电缆,用于缓冲和/或可选地为电缆提供阻水。

    Fiber optic structures that allow small bend radii
    33.
    发明授权
    Fiber optic structures that allow small bend radii 失效
    允许小弯曲半径的光纤结构

    公开(公告)号:US07308175B1

    公开(公告)日:2007-12-11

    申请号:US11590508

    申请日:2006-10-31

    IPC分类号: G02B6/44

    摘要: A buffered optical fiber includes at least one optical fiber and a buffer layer. In one embodiment, the buffer layer generally surrounds the optical fiber and has a non-round cross-section that includes a plurality of wings that are an integrally formed by the buffer layer. Additionally, the buffered optical fiber may form a portion of a fiber optic cable that allows a relatively small bend radius while maintaining optical performance. Optionally, the optical fiber may be a bend resistant optical fiber for preserving optical performance. Additionally, other fiber optic cables that allow relatively small bend radii are also disclosed.

    摘要翻译: 缓冲光纤包括至少一个光纤和缓冲层。 在一个实施例中,缓冲层通常围绕光纤并且具有非圆形横截面,其包括由缓冲层整体形成的多个翼。 此外,缓冲光纤可以形成光纤电缆的一部分,其允许相对小的弯曲半径,同时保持光学性能。 可选地,光纤可以是用于保持光学性能的抗弯曲光纤。 此外,还公开了允许相对小的弯曲半径的其它光纤电缆。

    Fiber optic cables that kink with small bend radii
    34.
    发明授权
    Fiber optic cables that kink with small bend radii 有权
    光纤弯曲弯曲半径较小的光缆

    公开(公告)号:US07289704B1

    公开(公告)日:2007-10-30

    申请号:US11590504

    申请日:2006-10-31

    IPC分类号: G02B6/44

    CPC分类号: G02B6/4429

    摘要: Fiber optic cables are disclosed that allow a relatively small bend radius and/or may kink while still preserving optical performance. In one embodiment, the fiber optic cable includes at least one optical fiber, a first strength member, a second strength member, a core material, and a cable jacket. The core material generally surrounds the optical fiber, the first strength member, and the second strength member and the core material is deformable for cushioning the optical fiber. The cable jacket generally surrounds the core material and allows a bending radius of about 10 millimeters or less while maintaining a suitable level of optical performance.

    摘要翻译: 公开了允许相对小的弯曲半径和/或可能扭结同时仍然保持光学性能的光纤电缆。 在一个实施例中,光纤电缆包括至少一个光纤,第一强度构件,第二强度构件,芯材料和电缆护套。 芯材通常围绕光纤,第一强度构件和第二强度构件,并且芯材料可变形以缓冲光纤。 电缆护套通常围绕芯材料并且允许约10毫米或更小的弯曲半径,同时保持适当水平的光学性能。

    Fiber optic drop cables and preconnectorized assemblies having toning portions
    35.
    发明授权
    Fiber optic drop cables and preconnectorized assemblies having toning portions 有权
    光纤分支电缆和具有调色部分的预连接组件

    公开(公告)号:US07113679B2

    公开(公告)日:2006-09-26

    申请号:US10963045

    申请日:2004-10-12

    IPC分类号: G02B6/44

    摘要: A preconnectorized outdoor cable streamlines the deployment of optical waveguides into the last mile of an optical network. The preconnectorized outdoor cable includes a cable and at least one plug connector. The plug connector is attached to a first end of the cable, thereby connectorizing at least one optical waveguide. The cable has at least one optical waveguide, at least one tensile element, and a cable jacket. Various cable designs such as figure-eight or flat cables may be used with the plug connector. In preferred embodiments, the plug connector includes a crimp assembly having a crimp housing and a crimp band. The crimp housing has two half-shells being held together by the crimp band for securing the at least one tensile element. When fully assembled, the crimp housing fits into a shroud of the preconnectorized cable. The shroud aides in mating the preconnectorized cable with a complimentary receptacle.

    摘要翻译: 预先连接的室外电缆可以将光波导的部署简化到光网络的最后一英里。 预连接器室外电缆包括电缆和至少一个插头连接器。 插头连接器附接到电缆的第一端,从而将至少一个光波导连接起来。 电缆具有至少一个光波导,至少一个拉伸元件和电缆护套。 诸如图八或扁平电缆的各种电缆设计可以与插头连接器一起使用。 在优选实施例中,插头连接器包括具有压接壳体和压接带的压接组件。 卷边壳体具有两个半壳,通过卷边带固定在一起,用于固定至少一个拉伸元件。 当完全组装时,压接壳体装配到预连接电缆的护罩中。 护罩可以将预连接电缆与互补的插座相配合。

    High density fiber optic cable
    37.
    发明授权
    High density fiber optic cable 有权
    高密度光缆

    公开(公告)号:US06807347B2

    公开(公告)日:2004-10-19

    申请号:US09888773

    申请日:2001-06-25

    IPC分类号: G02B644

    CPC分类号: G02B6/441

    摘要: A fiber optic cable is provided that includes a plurality of lengthwise extending, non-jacketed bundles of optical fibers and a cable jacket surrounding the bundles of optical fibers. Each bundle of optical fibers may include a binder, such as a binder thread, for maintaining the integrity of the bundle. The binder may include, for example, a binder thread formed of an air entangled, textured, continuous multi-filament thread. The fiber optic cable may also include a separation element for preventing adhesion between the bundles of optical fibers and the cable jacket without having to separately jacket each bundle of optical fibers.

    摘要翻译: 提供了一种光纤电缆,其包括多个纵向延伸的非夹套的光纤束和围绕光纤束的电缆护套。 每束光纤可以包括用于维持束的完整性的粘合剂,例如粘合剂线。 粘合剂可以包括例如由空气缠结,纹理化,连续的复丝螺纹形成的粘合剂螺纹。 光纤电缆还可以包括用于防止光纤束和电缆护套之间的粘附的分离元件,而不必分别地夹紧每束光纤。

    Compact slotted core ribbon cable
    38.
    发明授权
    Compact slotted core ribbon cable 失效
    紧凑的开槽芯带状电缆

    公开(公告)号:US5517591A

    公开(公告)日:1996-05-14

    申请号:US478626

    申请日:1995-06-07

    IPC分类号: G02B6/44

    CPC分类号: G02B6/4408

    摘要: A slotted core type optical fiber ribbon cable includes a cylindrical rod having a plurality of helical slots in its exterior surface. A slot holds a stack of optical fiber ribbons each having a planar array of optical fibers therein. The pitch of the helical slot is selected so as to allow total optical fiber stranding strain .epsilon. of the edge fibers in the ribbon to be at least 0.05% and compression .epsilon..sub.e on the middle optical fiber or optical fibers in the ribbon to be less than about 0.03%. The magnitude of the slot pitch is selected to be in the rangeP.sub.c

    摘要翻译: 开槽芯型光纤带状电缆包括在其外表面上具有多个螺旋槽的圆柱形杆。 一个狭槽保持一堆光纤带,每个光纤带在其中具有平面的光纤阵列。 选择螺旋槽的间距,使得带中的边缘纤维的总光纤绞合应变ε至少为0.05%,并且中间光纤或带中的光纤的压缩ε小于 约0.03%。 选择狭缝间距的大小在Pc