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公开(公告)号：US07136765B2
公开(公告)日：2006-11-14
申请号：US11205267
申请日：2005-08-15
IPC分类号： G01V3/08
CPC分类号： G01V3/12
摘要： A blind locating system for finding and tracing buried objects such as utility lines, conductive pipes and sondes. A sensor array is coupled to a signal processor, which determines a field vector for one or more buried objects by producing a data signal representing a covariance matrix corresponding to the covariances of the time-varying sensor array signals over a selected frequency band and accumulation interval. The covariance matrix is characterized by eigenvalues and associated eigenvectors and a user interface (UI) indicates the field vector associated with the eigenvector having the largest eigenvalue. Using several different frequency bands, a plurality of underground objects may be simultaneously detected and indicated in the UI without foreknowledge of their existence or characteristics.
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公开(公告)号：US10690795B2
公开(公告)日：2020-06-23
申请号：US15247503
申请日：2016-08-25
申请人： Mark S. Olsson , Stephanie M. Bench , Michael J. Martin , Ray Merewether , Paul Wisecaver , Austin Rutledge
发明人： Mark S. Olsson , Stephanie M. Bench , Michael J. Martin , Ray Merewether , Paul Wisecaver , Austin Rutledge
摘要： This disclosure is directed to utility locating systems, devices, and methods using frequency suites of simultaneously processed signals emitted from buried utilities to locate the buried utilities or other hidden or buried conductors.
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公开(公告)号：US10523202B2
公开(公告)日：2019-12-31
申请号：US15237195
申请日：2016-08-15
申请人： Mark S. Olsson , Austin Rutledge , Loni M. Heyenbruch , Alexander L. Warren , Michael E. Turgeon , Ray Merewether , Michael J. Martin
发明人： Mark S. Olsson , Austin Rutledge , Loni M. Heyenbruch , Alexander L. Warren , Michael E. Turgeon , Ray Merewether , Michael J. Martin
IPC分类号： H03K17/97 , H01H36/02 , G05G9/047 , G06F1/16 , G06F3/01 , G06F3/0338 , G06F3/0362 , H01H9/54 , H01H25/04 , G06F3/00
摘要： A user interface device including a floating actuator sub-assembly and a base assembly flexibly coupled to the floating actuator assembly is disclosed. The floating actuator assembly may include a magnet array assembly with a plurality of magnets fixed relative to each other.
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公开(公告)号：US20170134024A1
公开(公告)日：2017-05-11
申请号：US15237195
申请日：2016-08-15
申请人： Mark S. Olsson , Austin Rutledge , Loni M. Canepa , Alexander L. Warren , Michael E. Turgeon , Ray Merewether , Michael J. Martin
发明人： Mark S. Olsson , Austin Rutledge , Loni M. Canepa , Alexander L. Warren , Michael E. Turgeon , Ray Merewether , Michael J. Martin
摘要： A user interface device including a floating actuator sub-assembly and a base assembly flexibly coupled to the floating actuator assembly is disclosed. The floating actuator assembly may include a magnet array assembly with a plurality of magnets fixed relative to each other.
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公开(公告)号：US20170131422A1
公开(公告)日：2017-05-11
申请号：US15247503
申请日：2016-08-25
申请人： Mark S. Olsson , Stephanie M. Bench , Michael J. Martin , Ray Merewether , Paul Wisecaver , Austin Rutledge
发明人： Mark S. Olsson , Stephanie M. Bench , Michael J. Martin , Ray Merewether , Paul Wisecaver , Austin Rutledge
摘要： This disclosure is directed to utility locating systems, devices, and methods using frequency suites of simultaneously processed signals emitted from buried utilities to locate the buried utilities or other hidden or buried conductors.
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公开(公告)号：US09423894B2
公开(公告)日：2016-08-23
申请号：US13310670
申请日：2011-12-02
申请人： Mark S. Olsson , Austin Rutledge , Loni M. Canepa , Alexander L. Warren , Michael E. Turgeon , Ray Merewether , Michael J. Martin
发明人： Mark S. Olsson , Austin Rutledge , Loni M. Canepa , Alexander L. Warren , Michael E. Turgeon , Ray Merewether , Michael J. Martin
IPC分类号： H01H9/00 , G06F3/0362 , G05G9/047 , G06F1/16 , G06F3/01 , G06F3/0338 , H01H9/54 , H01H25/04 , G06F3/00
CPC分类号： H03K17/97 , G05G9/047 , G06F1/169 , G06F3/00 , G06F3/016 , G06F3/0338 , G06F3/0362 , H01H9/54 , H01H25/04 , H01H36/02
摘要： A user interface device including a floating actuator sub-assembly and a base assembly flexibly coupled to the floating actuator assembly is disclosed. The floating actuator assembly may include a magnet array assembly with a plurality of magnets fixed relative to each other. The user interface device may further include a deformable actuator sub-assembly, which may include a magnet array assembly with a plurality of magnets in a movable configuration relative to each other. A base assembly may include multi-axis magnetic sensors corresponding to the magnets in the magnet arrays to sense position of motion of the magnets during user displacements and/or deformation of actuator elements of the user interface device.
摘要翻译： 公开了一种包括浮动致动器子组件和柔性地联接到浮动致动器组件的基座组件的用户界面装置。 浮动致动器组件可以包括具有相对于彼此固定的多个磁体的磁体阵列组件。 用户界面装置还可以包括可变形的致动器子组件，其可以包括具有相对于彼此的可移动构造的多个磁体的磁体阵列组件。 基座组件可以包括对应于磁体阵列中的磁体的多轴磁传感器，以在用户移动和/或用户界面装置的致动器元件的变形期间感测磁体的运动位置。
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公开(公告)号：US20140132270A1
公开(公告)日：2014-05-15
申请号：US13676989
申请日：2012-11-14
IPC分类号： G01V3/10
摘要： Buried object locators including an omnidirectional antenna array and a quad gradient array are disclosed. A locator display may include information associated with a buried object based on both omnidirectional antenna array signals and quad gradient antenna array signals.
摘要翻译： 公开了包括全向天线阵列和四边梯度阵列的掩埋物体定位器。 基于全向天线阵列信号和四梯度天线阵列信号，定位器显示器可以包括与埋置物体相关联的信息。
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公开(公告)号：US10121617B2
公开(公告)日：2018-11-06
申请号：US13214209
申请日：2011-08-21
摘要： Methods for processing signals from a magnetic user interface device having a manual actuator are disclosed. Movements of the actuator may cause relative movement between one or more magnets and one or more corresponding sensors that may each generate signals representing independent magnetic field components detected within each sensor. A field model may be used in the magnetic user interface device to translate magnetic sensor readings during operation to position information, which may then be converted to output signals for transmission to an electronic computing system representing displacement and/or deformation of the actuator. The output signals may be generated in a predetermined format, such as USB format or other computer-interface formats, that can be interpreted by the electronic computing system.
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公开(公告)号：US10042072B2
公开(公告)日：2018-08-07
申请号：US13894038
申请日：2013-05-14
申请人： Mark S. Olsson , Ray Merewether , Jan Soukup , Michael J. Martin
发明人： Mark S. Olsson , Ray Merewether , Jan Soukup , Michael J. Martin
摘要： Omnidirectional electromagnetic signal inducer (omni-inducer) devices are disclosed. The omni-inducer device may include a housing, which may include a conductive base for coupling signals to ground, and an omnidirectional antenna node including a plurality of antenna coil assemblies, where the node may be disposed on or within the housing. The omni-inducer device may further include one or more transmitter modules for generating ones of a plurality of output signals, which may be generated at ones of a plurality of different frequencies, and one or more control circuits configured to control the transmitters and/or other circuits to selectively switch the ones of the plurality of output signals between ones of the plurality of antenna coil assemblies.
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公开(公告)号：US20170192120A1
公开(公告)日：2017-07-06
申请号：US15339766
申请日：2016-10-31
摘要： Buried object locators including an omnidirectional antenna array and a gradient array are disclosed. A locator display may include information associated with a buried object based on both omnidirectional antenna array signals and gradient antenna array signals.
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