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    UTILITY LOCATING SYSTEMS, DEVICES, AND METHODS USING RADIO BROADCAST SIGNALS
    3.
    发明申请
    UTILITY LOCATING SYSTEMS, DEVICES, AND METHODS USING RADIO BROADCAST SIGNALS 审中-公开
    使用无线电广播信号的实用定位系统，设备和方法

    公开(公告)号：WO2017091789A1

    公开(公告)日：2017-06-01

    申请号：PCT/US2016/063704

    申请日：2016-11-23

    Applicant: SEESCAN, INC

    Inventor： OLSSON, Mark ,  MEREWETHER, Ray ,  BENCH, Stephanie ,  ALDRIDGE, Sequoyah ,  WISECAVER, Paul ,  RUTLEDGE, Austin

    IPC: G01V3/10 ,  G01V3/15

    CPC classification number: G01V3/12 ,  G01V3/104 ,  G01V3/15

    Abstract: Systems, devices, and methods for locating buried conductors using ambient electromagnetic signals, such as AM or other broadcast signals, are described. A buried utility locator may include a plurality of spatially separated antenna arrays, a receiver circuit coupled thereto, and a processing element programmed to process measurements of ambient electromagnetic signals and associated electromagnetic signals radiated from current induced in the buried conductor from the ambient signals to determine information about the buried conductor.

    Abstract translation: 描述了使用环境电磁信号（诸如AM或其他广播信号）来定位掩埋导体的系统，设备和方法。 埋入的公用设施定位器可以包括多个空间分离的天线阵列，与其耦合的接收器电路以及处理元件，该处理元件被编程为处理环境电磁信号的测量结果以及来自环境信号的在掩埋导体中感应的电流辐射的相关电磁信号，以确定 有关埋地导体的信息。

    USER INTERFACE DEVICES
    5.
    发明申请
    USER INTERFACE DEVICES 审中-公开
    用户界面设备

    公开(公告)号：WO2014186806A1

    公开(公告)日：2014-11-20

    申请号：PCT/US2014/038656

    申请日：2014-05-19

    Applicant: SEESCAN, INC.

    Inventor： OLSSON, Mark ,  COX, David

    IPC: G06F3/0338

    CPC classification number: G06F3/0202 ,  G06F3/016 ,  G06F3/0338

    Abstract: User interface devices (UIDs) for sensing position or motion of an actuator assembly in multiple degrees of freedom are disclosed. In one embodiment a UID includes a frame having a top and bottom assembly, an actuator assembly disposed within a volume between the top and bottom of the frame having magnets disposed therein, a sensor array for sensing magnetic fields from the magnets in multiple axes, and a processing element for receiving the sensed magnet fields and generating a UID output signal corresponding to a position, translation, rotation, deformation, or other action of the actuator assembly.

    Abstract translation: 公开了用于以多个自由度感测致动器组件的位置或运动的用户界面装置（UID）。 在一个实施例中，UID包括具有顶部和底部组件的框架，设置在框架的顶部和底部之间的体积中的具有设置在其中的磁体的致动器组件，用于感测来自多个轴的磁体的磁场的传感器阵列，以及 用于接收感测的磁场并产生对应于致动器组件的位置，平移，旋转，变形或其他动作的UID输出信号的处理元件。

    ROTATING CONTACT ASSEMBLIES FOR SELF-LEVELING CAMERA HEADS
    7.
    发明申请
    ROTATING CONTACT ASSEMBLIES FOR SELF-LEVELING CAMERA HEADS 审中-公开
    旋转摄像头的旋转接触组件

    公开(公告)号：WO2014100590A2

    公开(公告)日：2014-06-26

    申请号：PCT/US2013/076929

    申请日：2013-12-20

    Applicant: SEESCAN, INC.

    Inventor： CHAPMAN, Eric ,  OLSSON, Mark

    CPC classification number: G03B37/005 ,  G03B17/02 ,  G03B2217/002 ,  G03B2217/007 ,  H04N5/2251 ,  H04N2005/2255

    Abstract: Camera heads and associated rotating contact assemblies are disclosed. In one embodiment a slip-ring assembly includes a rotating contact assembly including slip rings having a cylindrical ring assembly and a flexible or bendable brush assembly. Brush elements may flexed to remain in contact with corresponding ring assembly electrical contacts. Bush contacts may be coated or have attached contact assemblies to increase hardness and oxide resistance with materials such as palladium nickel, rhodium, or hard gold, though a variety of other materials may be used as a suitable coating.

    Abstract translation: 公开了相机头和相关联的旋转接触组件。 在一个实施例中，滑环组件包括旋转接触组件，其包括具有圆柱形环组件和柔性或可弯曲刷组件的滑环。 刷子元件可以弯曲成与相应的环组件电触点保持接触。 可以使用各种其它材料作为合适的涂层，可以使用诸如钯镍，铑或硬金的材料来涂布或具有附接的接触组件以增加硬度和耐氧化性。

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