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1. 发明授权

US07221136B2 Sondes for locating underground pipes and conduits 有权
标题翻译：用于定位地下管道和管道的探头
公开(公告)号：US07221136B2
公开(公告)日：2007-05-22
申请号：US10886856
申请日：2004-07-08
申请人： Mark S. Olsson , Jan Soukup , Jeffrey A. Prsha , Michael E. Turgeon , David A. Cox , Ray Merewether
发明人： Mark S. Olsson , Jan Soukup , Jeffrey A. Prsha , Michael E. Turgeon , David A. Cox , Ray Merewether
IPC分类号： G01R19/00 , G01R33/00
CPC分类号： G01V3/081
摘要： A sonde includes an elongate flexible ferromagnetic core and a coil surrounds an intermediate segment of the core. A housing surrounds and supports the coil. An electronic drive circuit is mounted in the housing for supplying the coil with an electric signal that will induce the core to emit electromagnetic signals at a predetermined strength and frequency that can be remotely detected. Self-contained battery powered float-type and pill-type sondes are also disclosed.
摘要翻译：探测器包括细长的柔性铁磁芯和线圈围绕芯的中间段。壳体围绕并支撑线圈。电子驱动电路安装在壳体中，用于向线圈提供电信号，该电信号将引起磁芯以能够远程检测的预定强度和频率发射电磁信号。还公开了独立电池供电的浮动型和药丸型探针。

2. 发明授权

US07863885B1 Sondes for locating underground pipes and conduits 有权
标题翻译：用于定位地下管道和管道的探头
公开(公告)号：US07863885B1
公开(公告)日：2011-01-04
申请号：US11864980
申请日：2007-09-29
申请人： Mark S. Olsson , Jan Soukup , Jeffrey A. Prsha , Michael E. Turgeon , David A. Cox , Ray Merewether
发明人： Mark S. Olsson , Jan Soukup , Jeffrey A. Prsha , Michael E. Turgeon , David A. Cox , Ray Merewether
IPC分类号： G01R19/00 , G01R33/00
CPC分类号： G01V3/081
摘要： A sonde includes an elongate flexible ferromagnetic core and a coil surrounds an intermediate segment of the core. A housing surrounds and supports the coil. An electronic drive circuit is mounted in the housing for supplying the coil with an electric signal that will induce the core to emit electromagnetic signals at a predetermined strength and frequency that can be remotely detected. Self-contained battery powered float-type and pill-type sondes are also disclosed.
摘要翻译：探测器包括细长的柔性铁磁芯和线圈围绕芯的中间段。壳体围绕并支撑线圈。电子驱动电路安装在壳体中，用于向线圈提供电信号，该电信号将引起磁芯以能够远程检测的预定强度和频率发射电磁信号。还公开了独立电池供电的浮动型和药丸型探针。

3. 发明授权

US08717028B1 Spring clips for use with locating transmitters 有权
标题翻译：用于定位发射器的弹簧夹
公开(公告)号：US08717028B1
公开(公告)日：2014-05-06
申请号：US13220594
申请日：2011-08-29
申请人： Ray Merewether , Mark S. Olsson , Jeffrey A. Prsha , Jan Soukup , David A. Cox , Mark F. Fleming , Lisa E. Latimer , Ryan B. Levin , Michael E. Turgeon , Stephen M. Bench , Edward N. Denaci
发明人： Ray Merewether , Mark S. Olsson , Jeffrey A. Prsha , Jan Soukup , David A. Cox , Mark F. Fleming , Lisa E. Latimer , Ryan B. Levin , Michael E. Turgeon , Stephen M. Bench , Edward N. Denaci
IPC分类号： G01V3/08 , F16L3/00
CPC分类号： G01V3/165 , G01V3/10 , G01V3/101 , G01V3/15 , Y10T24/44376
摘要： A high-Q human-portable, battery-powered self-correcting tunable resonator in a transmitter apparatus for inducing alternating currents of high quality in buried conductors to facilitate their location is disclosed. The transmitter apparatus may employ an FET-driven capacitive tuning circuit and a coil design that achieves high precision, high-quality transmission signals, and which may be equipped with a high-voltage booster for facilitating fault-localization applications.
摘要翻译：公开了一种用于在掩埋导体中诱发高质量的交流电流以便于其定位的发射机设备中的高Q便携式，电池供电的自校正可调谐振荡器。发射机装置可以采用FET驱动的电容调谐电路和线圈设计，其实现高精度，高质量的传输信号，并且其可以配备有用于促进故障定位应用的高压增压器。

4. 发明授权

US07298126B1 Sondes for locating underground pipes and conduits 有权
公开(公告)号：US07298126B1
公开(公告)日：2007-11-20
申请号：US11683553
申请日：2007-03-08
申请人： Mark S. Olsson , Jan Soukup , Jeffrey A. Prsha , Michael E. Turgeon , David A. Cox , Ray Merewether
发明人： Mark S. Olsson , Jan Soukup , Jeffrey A. Prsha , Michael E. Turgeon , David A. Cox , Ray Merewether
IPC分类号： G01R19/00 , G01R33/00
CPC分类号： G01V3/081
摘要： A sonde includes an elongate flexible ferromagnetic core and a coil surrounds an intermediate segment of the core. A housing surrounds and supports the coil. An electronic drive circuit is mounted in the housing for supplying the coil with an electric signal that will induce the core to emit electromagnetic signals at a predetermined strength and frequency that can be remotely detected. Self-contained battery powered float-type and pill-type sondes are also disclosed.

5. 发明授权

US08013610B1 High-Q self tuning locating transmitter 有权
公开(公告)号：US08013610B1
公开(公告)日：2011-09-06
申请号：US11961858
申请日：2007-12-20
申请人： Ray Merewether , Mark S. Olsson , Jeffrey A. Praha , Jan Soukup , David A. Cox , Mark F. Fleming , Lisa E. Latimer , Ryan B. Levin , Michael E. Turgeon , Stephen M. Bench , Edward N. Denaci
发明人： Ray Merewether , Mark S. Olsson , Jeffrey A. Praha , Jan Soukup , David A. Cox , Mark F. Fleming , Lisa E. Latimer , Ryan B. Levin , Michael E. Turgeon , Stephen M. Bench , Edward N. Denaci
IPC分类号： G01V3/08
CPC分类号： G01V3/165 , G01V3/10 , G01V3/101 , G01V3/15 , Y10T24/44376
摘要： A high-Q human-portable, battery-powered self-correcting tunable resonator in a transmitter apparatus for inducing alternating currents of high quality in buried conductors to facilitate their location. The transmitter apparatus employs an FET-driven capacitive tuning circuit and a coil design that achieves high precision, high-quality transmission signals, and which is equipped with a high-voltage booster for facilitating fault-localization applications.

6. 发明授权

US06697102B1 Bore hole camera with improved forward and side view illumination 有权
标题翻译：孔眼相机具有改进的前视和侧视照明
公开(公告)号：US06697102B1
公开(公告)日：2004-02-24
申请号：US09703331
申请日：2000-10-31
申请人： Mark S. Olsson , David A. Cox , Jeffrey A. Prsha , Michael E. Turgeon
发明人： Mark S. Olsson , David A. Cox , Jeffrey A. Prsha , Michael E. Turgeon
IPC分类号： H04N718
CPC分类号： E21B47/0002 , H04N7/183
摘要： An elongate rugged cylindrical metal housing encloses rotatable forward looking and side looking video cameras for inspecting bore holes of water, oil and natural gas wells. A ring-shaped array of white LEDs is mounted on a PC board at the forward end of the housing. The ring-shaped array of LEDs surrounds, and is spaced rearward of a flat sapphire window through which the forward looking video camera views down the bore hole. The array of forward looking LEDs is encased behind a dome-shaped acrylic window which protects the forward looking LEDs from physical impacts and also functions as a light pipe. A side looking video camera is mounted in an inner tube rotatable by a motor drive within the outer housing about a longitudinal axis of the outer housing. The side field of view of the second video camera can be aligned with a predetermined circumferential region of a side wall of the bore hole for locating and inspecting defects in a well casing. A stationary cylindrical array of white LEDs is mounted in the exterior housing, surrounding the inner rotatable tube, slightly rearward of the second video camera. A light bending film with tiny Fresnel prisms is mounted just inside a cylindrical window of the housing and maximizes the amount of illumination that strikes the predetermined circumferential region. Switch mechanisms and circuitry are provided so that one or more sixty-degree circumferential segments of the cylindrical side facing array of LEDs which are adjacent the field of view of the side looking video camera are energized in order to minimize power consumption and heat dissipation. The forward and side illumination design minimizes the common illuminated volume and maximizes the resolution of the forward and side video images.
摘要翻译：细长的坚固的圆柱形金属外壳包围可旋转的前视和侧视摄像机，用于检查水，油和天然气井的钻孔。白色LED的环形阵列安装在壳体前端的PC板上。 LED的环形阵列围绕着平坦的蓝宝石窗口向后方间隔开，前视摄像机通过该蓝宝石窗从窗孔向下观察。前视LED的阵列被封装在圆顶形丙烯酸窗口之后，保护前视LED不受物理冲击，并且还起到光管的作用。侧视摄像机安装在内管中，该内管可绕外壳内的马达驱动器绕外壳的纵向轴线旋转。第二摄像机的侧视场可以与钻孔的侧壁的预定圆周区域对齐，用于定位和检查井套管中的缺陷。白色LED的固定圆柱形阵列安装在外壳中，围绕第二摄像机稍微向后的内部可旋转管。具有微小菲涅尔棱镜的光弯曲膜刚好安装在壳体的圆柱形窗口内，并使得撞击预定圆周区域的照明量最大化。提供开关机构和电路，使得与侧视视频摄像机的视场相邻的圆柱形面向LED阵列的一个或多个六十度圆周段被激励，以便最小化功耗和散热。正面和侧面照明设计最大限度地减少了常见的照明音量，并使前视图和侧视频图像的分辨率最大化。

7. 发明授权

US08564295B2 Method for simultaneously determining a plurality of different locations of the buried objects and simultaneously indicating the different locations to a user 有权
标题翻译：同时确定埋藏对象的多个不同位置并同时向用户指示不同位置的方法
公开(公告)号：US08564295B2
公开(公告)日：2013-10-22
申请号：US12916886
申请日：2010-11-01
申请人： Mark S. Olsson , Jeffrey A. Prsha , Dawn E. Shaffer , Ray Merewether , Michael J. Martin , Bradley D. Barnicoat , David A. Cox , Thomas R. Kolb
发明人： Mark S. Olsson , Jeffrey A. Prsha , Dawn E. Shaffer , Ray Merewether , Michael J. Martin , Bradley D. Barnicoat , David A. Cox , Thomas R. Kolb
IPC分类号： G01V3/12
CPC分类号： G01V3/08 , G01S7/03 , G01S13/88 , G01S13/885 , G01V3/15 , G06F3/016 , G06F3/0346
摘要： At least one antenna array including three mutually orthogonal antennas each sharing a common center point senses an electromagnetic signal emitted by a buried object such as a utility line, pipe or sonde. A circuit at least partially mounted in a housing is connected to the array and determines a location of the buried object by measuring signal strength and field angles in three dimensions without having to align the antenna array relative to the buried object while eliminating nulls and false peaks. A graphical user interface (GUI) has user-friendly icons, symbols, menus, numbers and graphical and auditory representation of signal strength. A plurality of different underground objects can be simultaneously detected and their different locations can be simultaneously indicated to a user via audible sounds and/or visual images on a display.
摘要翻译：每个共享公共中心点的包括三个相互正交的天线的至少一个天线阵列感测由诸如公用事业线，管道或探测器的掩埋物体发射的电磁信号。至少部分地安装在壳体中的电路连接到阵列并且通过在三维中测量信号强度和场角来确定掩埋物体的位置，而不必相对于掩埋物体对准天线阵列，同时消除零峰和假峰。图形用户界面（GUI）具有用户友好的图标，符号，菜单，数字以及信号强度的图形和听觉表示。可以同时检测多个不同的地下物体，并且可以通过显示器上的可听见的声音和/或视觉图像同时向用户指示其不同的位置。

8. 发明授权

US07619516B2 Single and multi-trace omnidirectional sonde and line locators and transmitter used therewith 有权
标题翻译：单和多迹线全向探头和线定位器和发射机
公开(公告)号：US07619516B2
公开(公告)日：2009-11-17
申请号：US11077947
申请日：2005-03-11
申请人： Mark S. Olsson , Jeffrey A. Prsha , Dawn Shaffer , Ray Merewether , Michael J. Martin , Bradley D. Barnicoat , David A. Cox , Thomas R. Kolb
发明人： Mark S. Olsson , Jeffrey A. Prsha , Dawn Shaffer , Ray Merewether , Michael J. Martin , Bradley D. Barnicoat , David A. Cox , Thomas R. Kolb
IPC分类号： G08B13/18
CPC分类号： G01S7/03 , G01S13/88 , G01S13/885 , G01V3/15 , G06F3/016 , G06F3/0346
摘要： At least one antenna array including three mutually orthogonal antennas each sharing a common center point senses an electromagnetic signal emitted by a buried object such as a utility line, pipe or sonde. A circuit at least partially mounted in a housing is connected to the array and determines a location of the buried object by measuring signal strength and field angles in three dimensions without having to align the antenna array relative to the buried object while eliminating nulls and false peaks. A graphical user interface (GUI) has user-friendly icons, symbols, menus, numbers and graphical and auditory representation of signal strength. A plurality of different underground objects can be simultaneously detected and their different locations can be simultaneously indicated to a user via audible sounds and/or visual images on a display.
摘要翻译：每个共享公共中心点的包括三个相互正交的天线的至少一个天线阵列感测由诸如公用事业线，管道或探测器的掩埋物体发射的电磁信号。至少部分地安装在壳体中的电路连接到阵列并且通过在三维中测量信号强度和场角来确定掩埋物体的位置，而不必相对于掩埋物体对准天线阵列，同时消除零峰和假峰。图形用户界面（GUI）具有用户友好的图标，符号，菜单，数字以及信号强度的图形和听觉表示。可以同时检测多个不同的地下物体，并且可以通过显示器上的可听见的声音和/或视觉图像同时向用户指示其不同的位置。

9. 发明授权

US09435907B2 Phase synchronized buried object locator apparatus, systems, and methods 有权
标题翻译：相位同步掩埋物体定位装置，系统和方法
公开(公告)号：US09435907B2
公开(公告)日：2016-09-06
申请号：US13570211
申请日：2012-08-08
申请人： Mark S. Olsson , Ray Merewether , David A. Cox , Jan Soukup , Timothy M. Turner
发明人： Mark S. Olsson , Ray Merewether , David A. Cox , Jan Soukup , Timothy M. Turner
IPC分类号： G01V3/08 , G01V3/00 , G01V3/12 , G01V3/10 , G01V3/165 , G01V3/04 , G01V3/06
CPC分类号： G01V3/165 , G01V3/02 , G01V3/04 , G01V3/06 , G01V3/081 , G01V3/104 , G01V3/12
摘要： Buried object locator systems including transmitters and associated buried object locators using phase-synchronized signals are disclosed. A transmitter may generate output current signals that are phase-synchronized such that an associated locator may receive magnetic field signals from the output current signal and determine information about the current flow based on independent phase-synchronization timing information.
摘要翻译：公开了包括使用相位同步信号的发射机和相关联的掩埋物体定位器的被埋物体定位器系统。发射机可以产生相位同步的输出电流信号，使得相关联的定位器可以从输出电流信号接收磁场信号，并且基于独立的相位同步定时信息来确定关于电流的信息。

10. 发明授权

US09927545B2 Multi-frequency locating system and methods 有权
公开(公告)号：US09927545B2
公开(公告)日：2018-03-27
申请号：US13677223
申请日：2012-11-14
申请人： Mark S. Olsson , David A. Cox , Stephanie M. Bench , Jan Soukup , Timothy M. Turner , Ryan B. Levin , Ray Merewether
发明人： Mark S. Olsson , David A. Cox , Stephanie M. Bench , Jan Soukup , Timothy M. Turner , Ryan B. Levin , Ray Merewether
IPC分类号： G01V3/10 , G01V3/08 , G01V3/15
CPC分类号： G01V3/10 , G01V3/08 , G01V3/15
摘要： Multi-frequency buried object location system transmitters and locators are disclosed. A transmitter may generate and provide output signals to a buried object at a plurality of frequencies, which may be selected based on a connection type. Corresponding locators may simultaneously receive a plurality of magnetic field signals emitted from the buried object and generate visual and/or audible output information based at least in part on the plurality of received magnetic field signals. The visual and/or audible output may be further based on signals received from a quad-gradient antenna array.

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