Fiber optic ribbon cable
    1.
    发明授权
    Fiber optic ribbon cable 有权
    光纤电缆

    公开(公告)号:US09389381B2

    公开(公告)日:2016-07-12

    申请号:US13743852

    申请日:2013-01-17

    IPC分类号: G02B6/44

    摘要: A fiber optic ribbon cable includes a stack of fiber optic ribbons, strength members surrounding the stack, and a jacket defining an exterior of the cable. The jacket forms a cavity through which the stack and the strength members extend. The stack has a bend preference, but the strength members are positioned around the stack or are flexible in bending such that the strength members do not have a bend preference. Furthermore, the jacket is structured such that the jacket does not have a bend preference. The cavity is sized relative to the stack in order to allow the stack to bend and twist within the cavity with respect to the jacket as the cable bends, facilitating movement of the optical fibers of the fiber optic ribbons to low-stress positions within the cavity and decoupling the bend preference of the stack from transfer to the jacket.

    摘要翻译: 光纤带状电缆包括一叠光纤带,围绕该堆叠的强度元件以及限定电缆外部的护套。 护套形成空腔,堆叠和强度构件通过该空腔延伸。 堆叠具有弯曲偏好,但是强度构件定位在堆叠周围或者弯曲柔性,使得强度构件不具有弯曲偏好。 此外,护套被构造成使得护套不具有弯曲偏好。 空腔相对于堆叠尺寸,以便当电缆弯曲时允许堆叠相对于护套在空腔内弯曲和扭曲,便于将光纤带的光纤移动到腔内的低应力位置 并将堆叠的弯曲偏好与传输分离到外套。

    FIBER OPTIC RIBBON CABLE
    2.
    发明申请
    FIBER OPTIC RIBBON CABLE 有权
    光纤光缆

    公开(公告)号:US20140199037A1

    公开(公告)日:2014-07-17

    申请号:US13743852

    申请日:2013-01-17

    IPC分类号: G02B6/44

    摘要: A fiber optic ribbon cable includes a stack of fiber optic ribbons, strength members surrounding the stack, and a jacket defining an exterior of the cable. The jacket forms a cavity through which the stack and the strength members extend. The stack has a bend preference, but the strength members are positioned around the stack or are flexible in bending such that the strength members do not have a bend preference. Furthermore, the jacket is structured such that the jacket does not have a bend preference. The cavity is sized relative to the stack in order to allow the stack to bend and twist within the cavity with respect to the jacket as the cable bends, facilitating movement of the optical fibers of the fiber optic ribbons to low-stress positions within the cavity and decoupling the bend preference of the stack from transfer to the jacket.

    摘要翻译: 光纤带状电缆包括一叠光纤带,围绕该堆叠的强度元件以及限定电缆外部的护套。 护套形成空腔,堆叠和强度构件通过该空腔延伸。 堆叠具有弯曲偏好,但是强度构件定位在堆叠周围或者弯曲柔性,使得强度构件不具有弯曲偏好。 此外,护套被构造成使得护套不具有弯曲偏好。 空腔相对于堆叠尺寸,以便当电缆弯曲时允许堆叠相对于护套在空腔内弯曲和扭曲,便于将光纤带的光纤移动到腔内的低应力位置 并将堆叠的弯曲偏好与传输分离到外套。

    Retractable optical fiber tether assembly and associated fiber optic cable
    3.
    发明授权
    Retractable optical fiber tether assembly and associated fiber optic cable 有权
    伸缩光纤系绳组件及相关光缆

    公开(公告)号:US07627218B2

    公开(公告)日:2009-12-01

    申请号:US11891008

    申请日:2007-08-08

    IPC分类号: G02B6/00 G02B6/44

    摘要: The present invention provides an optical system that allows for the flexible location of an optical device that is coupled to a patch panel in a wiring closet or other optical signal source through a series of fiber optic cables and optical connections, or the flexible location of an array of such optical devices. The optical system includes, in part, one or more retractable optical fiber tether assemblies that each allow varying lengths of tether cable to be pulled and used. The retraction device of each of the optical tether assemblies may be disposed mid-tether cable, or may terminate the respective tether cable and incorporate the given optical device. In an exemplary wireless local area network (WLAN) application, each of the retractable optical fiber tether assemblies includes an integral transceiver and associated software. Thus, each of the retractable optical fiber tether assemblies functions as an antenna. The associated fiber optic cable carries both optical fiber to provide optical continuity and copper wire to provide electrical conductivity to the antenna array.

    摘要翻译: 本发明提供了一种光学系统,其允许通过一系列光纤电缆和光学连接将光学设备的柔性位置耦合到布线室或其它光信号源中的接线板,或者柔性位置 阵列的这种光学器件。 光学系统部分地包括一个或多个可伸缩的光纤系绳组件,每个可伸缩的光纤系绳组件允许牵引和使用不同长度的系绳电缆。 每个光学系绳组件的回缩装置可以设置在中间系绳电缆中,或者可以终止相应的系绳电缆并结合给定的光学装置。 在示例性的无线局域网(WLAN)应用中,可伸缩光纤系绳组件中的每一个包括整体收发器和相关联的软件。 因此,每个可伸缩光纤系绳组件用作天线。 相关联的光纤电缆承载光纤以提供光学连续性和铜线以向天线阵列提供导电性。

    Cables with bend insensitive optical fibers
    4.
    发明授权
    Cables with bend insensitive optical fibers 有权
    具有弯曲不敏感光纤的电缆

    公开(公告)号:US08660393B2

    公开(公告)日:2014-02-25

    申请号:US13679104

    申请日:2012-11-16

    IPC分类号: G02B6/44

    摘要: Fiber optic cables and methods of manufacturing fiber optic cables are disclosed herein. According to one embodiment, a fiber optic cable includes a plurality of optical fibers. The fiber optic cable also includes strength material having a relatively long lay length, the strength material surrounding the plurality of optical fibers and a polymer jacket surrounding the strength material. Each of the optical fibers is configured to exhibit a bend-induced optical attenuation of less than or equal to about 0.5 dB when wrapped one turn around a 10 mm mandrel at a wavelength of 850 nanometers.

    摘要翻译: 本文公开了光纤电缆和制造光纤电缆的方法。 根据一个实施例,光纤电缆包括多个光纤。 光纤电缆还包括具有相对长的绞距的强度材料,围绕多根光纤的强度材料和围绕强度材料的聚合物护套。 每个光纤被配置为当以850纳米的波长缠绕10毫米心轴周围缠绕一圈时,呈现小于或等于约0.5dB的弯曲诱导的光学衰减。

    CABLES WITH BEND INSENSITIVE OPTICAL FIBERS
    5.
    发明申请
    CABLES WITH BEND INSENSITIVE OPTICAL FIBERS 有权
    带弯曲敏感光纤的电缆

    公开(公告)号:US20130094822A1

    公开(公告)日:2013-04-18

    申请号:US13679104

    申请日:2012-11-16

    IPC分类号: G02B6/44

    摘要: Fiber optic cables and methods of manufacturing fiber optic cables are disclosed herein. According to one embodiment, a fiber optic cable includes a plurality of optical fibers. The fiber optic cable also includes strength material having a relatively long lay length, the strength material surrounding the plurality of optical fibers and a polymer jacket surrounding the strength material. Each of the optical fibers is configured to exhibit a bend-induced optical attenuation of less than or equal to about 0.5 dB when wrapped one turn around a 10 mm mandrel at a wavelength of 850 nanometers.

    摘要翻译: 本文公开了光纤电缆和制造光纤电缆的方法。 根据一个实施例,光纤电缆包括多个光纤。 光纤电缆还包括具有相对长的绞距的强度材料,围绕多根光纤的强度材料和围绕强度材料的聚合物护套。 每个光纤被配置为当以850纳米的波长缠绕10毫米心轴周围缠绕一圈时,呈现小于或等于约0.5dB的弯曲诱导的光学衰减。

    TRANSPONDER SYSTEMS AND METHODS FOR RADIO-OVER-FIBER (RoF) WIRELESS PICOCELLULAR SYSTEMS
    6.
    发明申请
    TRANSPONDER SYSTEMS AND METHODS FOR RADIO-OVER-FIBER (RoF) WIRELESS PICOCELLULAR SYSTEMS 审中-公开
    无线光纤(RoF)无线光纤系统的传输系统和方法

    公开(公告)号:US20120105208A1

    公开(公告)日:2012-05-03

    申请号:US13342468

    申请日:2012-01-03

    IPC分类号: G06K7/01

    摘要: Transponder systems and methods for radio-over-fiber (RoF) wireless picocellular system are disclosed. One type of transponder system includes a RoF transponder used in combination with at least one radiation-reflector assembly to provide for enhanced antenna directivity of the transponder. Another type of transponder system is a transponder node assembly, wherein two or more transponders are integrated into a single assembly, thereby reducing cost while facilitating RoF wireless picocellular system deployment. Another type of transponder system provides one or more transponders in a RoF wireless picocellular system with radio-frequency identification (RFID) tags, and uses an RFID tag reader to locate and read information from the transponders, as well as to perform transponder mode selection. Another type of transponder system is directed to a tether cable assembly that includes a dispensible/retractable coiled tether cable housed in a protective housing for connecting the tether cable to a transponder.

    摘要翻译: 公开了用于无线电光纤(RoF)无线微微蜂窝系统的应答器系统和方法。 一种类型的应答器系统包括与至少一个辐射 - 反射器组合组合使用的RoF应答器,以提供应答器的增强的天线方向性。 另一种类型的应答器系统是应答器节点组件,其中将两个或更多个应答器集成到单个组件中,从而在促进RoF无线微微蜂窝系统部署的同时降低成本。 另一种类型的应答器系统在具有射频识别(RFID)标签的RoF无线微微蜂窝系统中提供一个或多个转发器,并且使用RFID标签读取器来定位和读取来自应答器的信息,以及执行应答器模式选择。 另一类型的应答器系统被引导到系绳电缆组件,其包括容纳在用于将系绳电缆连接到应答器的保护壳体中的可分配/可伸缩线圈系绳。

    Transponder systems and methods for radio-over-fiber (ROF) wireless picocellular systems
    8.
    发明申请
    Transponder systems and methods for radio-over-fiber (ROF) wireless picocellular systems 有权
    用于无线电光纤(ROF)无线微微蜂窝系统的应答器系统和方法

    公开(公告)号:US20080186143A1

    公开(公告)日:2008-08-07

    申请号:US11703016

    申请日:2007-02-06

    IPC分类号: H04Q9/00

    摘要: Transponder systems and methods for radio-over-fiber (RoF) wireless picocellular system are disclosed. One type of transponder system includes a RoF transponder used in combination with at least one radiation-reflector assembly to provide for enhanced antenna directivity of the transponder. Another type of transponder system is a transponder node assembly, wherein two or more transponders are integrated into a single assembly, thereby reducing cost while facilitating RoF wireless picocellular system deployment. Another type of transponder system provides one or more transponders in a RoF wireless picocellular system with radio-frequency identification (RFID) tags, and uses an RFID tag reader to locate and read information from the transponders, as well as to perform transponder mode selection. Another type of transponder system is directed to a tether cable assembly that includes a dispensible/retractable coiled tether cable housed in a protective housing for connecting the tether cable to a transponder.

    摘要翻译: 公开了用于无线电光纤(RoF)无线微微蜂窝系统的应答器系统和方法。 一种类型的应答器系统包括与至少一个辐射 - 反射器组合组合使用的RoF应答器,以提供应答器的增强的天线方向性。 另一种类型的应答器系统是应答器节点组件,其中将两个或更多个应答器集成到单个组件中,从而在促进RoF无线微微蜂窝系统部署的同时降低成本。 另一种类型的应答器系统在具有射频识别(RFID)标签的RoF无线微微蜂窝系统中提供一个或多个转发器,并且使用RFID标签读取器来定位和读取来自应答器的信息,以及执行应答器模式选择。 另一类型的应答器系统被引导到系绳电缆组件,其包括容纳在用于将系绳电缆连接到应答器的保护壳体中的可分配/可伸缩线圈系绳。