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    Pipe Inspection System with Replaceable Cable Storage Drum
    1.
    发明申请
    Pipe Inspection System with Replaceable Cable Storage Drum 有权
    带可更换电缆存储桶的管道检查系统

    公开(公告)号：US20100208056A1

    公开(公告)日：2010-08-19

    申请号：US12704808

    申请日：2010-02-12

    申请人： Mark S. Olsson ,  Eric M. Chapman ,  Dawn E. Shaffer ,  Loni M. Canepa ,  James F. Kleyn ,  Lisa E. Latimer

    发明人： Mark S. Olsson ,  Eric M. Chapman ,  Dawn E. Shaffer ,  Loni M. Canepa ,  James F. Kleyn ,  Lisa E. Latimer

    IPC分类号： H04N7/18

    CPC分类号： H04N7/185 ,  G01D11/30 ,  H04N5/2253 ,  H04N7/183 ,  H04N2005/2255

    摘要： A pipe inspection system includes a cable storage drum and a housing configured to removably receive and rotatably support the cable storage drum. A push-cable with a plurality of conductors is stored in the cable storage drum. A camera head is connected to a distal end of the push-cable. A slip-ring assembly has first and second mating portions that when mated provide conductive paths between the plurality of conductors at a proximal end of the push-capable and a display device. The first portion of the slip-ring assembly is mounted on the housing and the second portion of the slip-ring assembly is mounted on the removable cable storage drum. The system connection cable joining the inspection system with a display unit is removable and may be replaced with cables compatible with various alternate image display systems.

    摘要翻译： 管道检查系统包括电缆存储鼓和壳体，其构造成可移除地容纳并可旋转地支撑电缆存储鼓。 具有多个导体的推拉电缆存储在电缆存储滚筒中。 相机头连接到推缆的远端。 滑环组件具有第一和第二配合部分，当配合时在多个导体之间提供导电路径，该导电路径在可推式的近端处和显示装置。 滑环组件的第一部分安装在壳体上，并且滑环组件的第二部分安装在可移除的电缆存储滚筒上。 将检查系统与显示单元连接的系统连接电缆是可移除的，并且可以用与各种替代图像显示系统兼容的电缆替换。

    Inductive clamp for applying signal to buried utilities
    3.
    发明授权
    Inductive clamp for applying signal to buried utilities 有权
    用于将信号施加到埋地设施的感应夹具

    公开(公告)号：US07288929B2

    公开(公告)日：2007-10-30

    申请号：US11184658

    申请日：2005-07-19

    申请人： Jeffrey A. Prsha ,  Lisa E. Latimer ,  Mark S. Olsson ,  James F. Kleyn ,  Jan Soukup

    发明人： Jeffrey A. Prsha ,  Lisa E. Latimer ,  Mark S. Olsson ,  James F. Kleyn ,  Jan Soukup

    IPC分类号： G01N3/02 ,  G01R15/18

    CPC分类号： G01V3/081

    摘要： An inductive clamp includes a pair of jaws configured to surround a conductor, and a pair of handles, each connected to a corresponding jaw. A pivotal connection is provided that allows the jaws to close around a conductor. The jaws are optionally biased to hold them closed around the conductor. A ferromagnetic core is mounted in each jaw and a coil surrounds at least one of the cores. An indicator is provided that tells a user that a signal has been applied to at least one of the cores.

    摘要翻译： 感应夹具包括一对构造成围绕导体的夹爪和一对手柄，每个手柄连接到相应的钳口。 提供了一种枢转连接，其允许夹爪围绕导体闭合。 钳口可选地被偏置以将其保持围绕导体封闭。 铁磁芯安装在每个钳口中，并且线圈围绕至少一个芯。 提供了一种指示器，其告知用户信号已被应用于至少一个核心。