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91. 发明申请

US20090292502A1 DRAIN CLEANING APPARATUS WITH ELECTRONIC CABLE MONITORING SYSTEM 有权
标题翻译：带电子电缆监控系统的排水清洁装置
公开(公告)号：US20090292502A1
公开(公告)日：2009-11-26
申请号：US12469757
申请日：2009-05-21
申请人： Paul W. Gress , Michael J. Rutkowski , Philip Eisermann , Mark S. Olsson , Ray Merewether , Jeffrey A. Prsha
发明人： Paul W. Gress , Michael J. Rutkowski , Philip Eisermann , Mark S. Olsson , Ray Merewether , Jeffrey A. Prsha
IPC分类号： G01B7/02 , B08B9/02
CPC分类号： B65H75/364 , B08B9/045 , B65H61/00
摘要： A drain cleaning machine with an electronic cable monitoring system is disclosed which comprises a frame supporting a rotatable drum which is driven by a motor through an endless belt. The drum contains a flexible drain cleaning cable which is rotatable with the drum and axially displaceable into and out from the drum, and the frame supports a cable feeding device through which the cable extends and by which the cable is displaced into and out of the drum. An electronic cable monitoring system is configured to assess an amount of cable payed out from and retracted into the drum. A process determines an amount and direction of relative movement between a rotatable drum and a cable follower member and generates a signal representative of an amount of cable payed out or retracted into the drum.
摘要翻译：公开了一种具有电子线缆监测系统的排水清洗机，其包括支撑由马达通过环形带驱动的可旋转滚筒的框架。滚筒包含柔性的排水清洁电缆，该电缆可与滚筒一起旋转并且可以从滚筒轴向移动和移出，并且框架支撑电缆馈送装置，电缆通过该电缆馈送装置延伸并通过该电缆进入和离开滚筒。电子电缆监测系统被配置为评估从滚筒中收回并退回到滚筒中的电缆量。一个过程确定可旋转滚筒和缆线随动件之间的相对运动的量和方向，并且产生一个代表出出或退回滚筒的电缆量的信号。

92. 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。

93. 发明授权

US07443154B1 Multi-sensor mapping omnidirectional sonde and line locator 有权
标题翻译：多传感器映射全向探头和线定位器
公开(公告)号：US07443154B1
公开(公告)日：2008-10-28
申请号：US11970818
申请日：2008-01-08
申请人： Ray Merewether , Mark S. Olsson
发明人： Ray Merewether , Mark S. Olsson
IPC分类号： G01V3/08 , G01R19/00
CPC分类号： G01V3/165 , G01V3/08 , G01V3/081 , G01V3/10 , G01V3/104 , G01V3/15
摘要： Portable locators are disclosed for finding and mapping buried objects such as utilities. A articulatable antenna node configuration and the use of Doppler radar and GPS navigation are also disclosed.
摘要翻译：公开了便携式定位器，用于查找和映射诸如实用程序的掩埋物体。还公开了可铰接天线节点配置以及多普勒雷达和GPS导航的使用。

94. 发明授权

US07336078B1 Multi-sensor mapping omnidirectional sonde and line locators 有权
标题翻译：多传感器映射全向探头和线定位器
公开(公告)号：US07336078B1
公开(公告)日：2008-02-26
申请号：US10956328
申请日：2004-10-01
申请人： Ray Merewether , Mark S. Olsson
发明人： Ray Merewether , Mark S. Olsson
IPC分类号： G01V3/08 , G01R19/00
CPC分类号： G01V3/15
摘要： Portable locators are disclosed for finding and mapping buried objects such as utilities. A articulatable antenna node configuration and the use of Doppler radar and GPS navigation are also disclosed.
摘要翻译：公开了便携式定位器，用于查找和映射诸如实用程序的掩埋物体。还公开了可铰接天线节点配置以及多普勒雷达和GPS导航的使用。

95. 发明授权

US07276910B2 Compact self-tuned electrical resonator for buried object locator applications 有权
标题翻译：用于埋藏物体定位器应用的紧凑型自调谐电谐振器
公开(公告)号：US07276910B2
公开(公告)日：2007-10-02
申请号：US11184456
申请日：2005-07-19
申请人： Jeffrey A. Prsha , Ray Merewether , Edward Denaci , Christoph H. Maier , Mark S. Olsson
发明人： Jeffrey A. Prsha , Ray Merewether , Edward Denaci , Christoph H. Maier , Mark S. Olsson
IPC分类号： G01V3/08 , H01P7/00
CPC分类号： G01V3/088
摘要： A self-tuning resonator for use in a transmitter apparatus for inducing alternating currents in a buried conductor. The resonator is dynamically tuned at frequencies below 500 kHz by exploiting the inherent voltage-variability of net capacitance in multilayer ceramic capacitors. The transmitter apparatus provides improved efficiency and induced output power suitable for use in a man-portable locator system, providing a very high magnetic field output from a physically small battery-powered resonator at frequencies under 500 kHz. The resonator exhibits a very low equivalent series resistance (ESR) and is adaptively returned to a predetermined resonant frequency responsive to any changes in resonance arising from phenomena such as component heating, thereby supporting very high tank circuit currents from battery-powered source to produce very high magnetic flux output.
摘要翻译：一种用于在掩埋导体中感应交流电的发射机装置中的自谐振谐振器。谐振器通过利用多层陶瓷电容器中净电容的固有电压变化来动态调谐在低于500 kHz的频率。发射机设备提供了适合于在便携式定位系统中使用的改善的效率和感应输出功率，从500kHz以下频率的物理上小的电池供电的谐振器提供非常高的磁场输出。谐振器表现出非常低的等效串联电阻（ESR），并且响应于诸如部件加热的现象产生的谐振的任何变化而自适应地返回到预定的谐振频率，从而支持来自电池供电的源极的非常高的储能电路电流以产生非常高的高磁通量输出。

96. 发明授权

US07044623B2 Thru-hull light 有权
标题翻译：透明灯
公开(公告)号：US07044623B2
公开(公告)日：2006-05-16
申请号：US10718985
申请日：2003-11-21
申请人： Mark S. Olsson , Zachary B. Simmons , Jeffrey A. Prsha , Ronan T. Gray , Ray Merewether
发明人： Mark S. Olsson , Zachary B. Simmons , Jeffrey A. Prsha , Ronan T. Gray , Ray Merewether
IPC分类号： B60Q1/00 , F21V1/00
CPC分类号： F21V25/04 , B63B45/02 , B63C11/48 , F21V3/04 , F21V23/02 , F21V25/10 , F21V29/767 , F21V31/00 , F21V31/005 , F21W2107/20
摘要： A thru-hull fitting assembly is connected to the forward end of a hollow lamp housing for mounting to a hole in the hull of a vessel in a water-tight fashion. An HID or other lamp is mounted in the lamp housing and is surrounded by a reflector which may have an outer elliptical section and an inner parabolic section. A protective transparent window extends across the forward end of the lamp housing and is sealed thereto. The window may be made of sapphire to provide improved heat dissipation and to resist scratching during hull cleaning and breakage due to thermal shock and wave slap. A circuit may be connected to the lamp to provide over-heat protection, leak detection, as well as fault and power status indicators. Alternate embodiments utilize a solid light pipe or a hollow reflective tube to convey light from the lamp to the protective window.
摘要翻译：通过船体接头组件连接到空心灯壳体的前端，用于以不透水的方式安装到船体的孔中。 HID或其他灯安装在灯壳中并且被反射器包围，所述反射器可以具有外椭圆形截面和内抛物面部分。保护性透明窗延伸穿过灯壳的前端并被密封在其上。窗户可以由蓝宝石制成，以提供改善的散热性，并且在船体清洁和由于热冲击和波浪拍击而导致的破裂时，防止划痕。电路可以连接到灯以提供过热保护，泄漏检测以及故障和电源状态指示器。替代实施例利用固体光管或中空反射管将光从灯传送到保护窗。

97. 发明授权

US10764541B2 Coaxial video push-cables for use in inspection systems 有权
公开(公告)号：US10764541B2
公开(公告)日：2020-09-01
申请号：US14970362
申请日：2015-12-15
申请人： Mark S. Olsson , Alexander L. Warren , Stephanie M. Bench , Ray Merewether
发明人： Mark S. Olsson , Alexander L. Warren , Stephanie M. Bench , Ray Merewether
IPC分类号： H04N7/18 , G01N33/20 , H01B1/02 , H01B3/30 , H01B3/47 , H04N5/225 , G03B37/00
摘要： Visual pipe and cavity inspection systems including camera heads for video and/or image capture and associated coaxial video push-cables having increased durability and strength, for high frequency alternating current electrical power transmission as well as data and/or video signal communication between the camera heads and a display or control device, are disclosed.

98. 发明授权

US10608348B2 Dual antenna systems with variable polarization 有权
公开(公告)号：US10608348B2
公开(公告)日：2020-03-31
申请号：US13851951
申请日：2013-03-27
申请人： Stephanie M. Bench , Mark S. Olsson , Ray Merewether , Ryan B. Levin
发明人： Stephanie M. Bench , Mark S. Olsson , Ray Merewether , Ryan B. Levin
IPC分类号： G01S19/13 , H01Q21/24 , H01Q1/27 , G01S19/22 , G01S5/02 , H01Q9/44 , G01S19/36 , H01Q21/26 , H01Q25/00
摘要： Antenna systems for receiving transmitted signals comprising at least a first tuned antenna disposed in a known relationship spatially with a second antenna, with the first tuned antenna electrically connected to the second antenna, are disclosed. The antenna system may be configured to allow the antennas to reliably discriminate between left-hand and right-hand polarized circular signals.

99. 发明申请

US20180106926A9 UTILITY LOCATOR APPARATUS, SYSTEMS, AND METHODS 有权
公开(公告)号：US20180106926A9
公开(公告)日：2018-04-19
申请号：US14321699
申请日：2014-07-01
申请人： Mark S. Olsson , Michael J. Martin , Ray Merewether , Paul G. Stuart
发明人： Mark S. Olsson , Michael J. Martin , Ray Merewether , Paul G. Stuart
IPC分类号： G01V3/15
CPC分类号： G01V3/15 , G01V3/08 , G01V3/081 , G01V3/10 , G01V3/101 , G01V3/102 , G01V3/104 , G01V3/105 , G01V3/107 , G01V3/16
摘要： Man-portable locator systems for locating buried or otherwise inaccessible pipes, conduits, cables, wires and inserted transmitters using detector arrays and stochastic signal processing and similar techniques to analyze and display multiple target objects at differing frequencies in a layered user interface (UI) are disclosed.

100. 发明授权

US09824433B2 Pipe inspection system camera heads 有权
公开(公告)号：US09824433B2
公开(公告)日：2017-11-21
申请号：US14846623
申请日：2015-09-04
申请人： Mark S. Olsson , Michael J Martin , Ray Merewether , Stephanie M Bench , Tran Nguyen
发明人： Mark S. Olsson , Michael J Martin , Ray Merewether , Stephanie M Bench , Tran Nguyen
IPC分类号： A61B1/06 , G06T7/00 , G02B23/24 , G03B37/00 , G01N21/954 , H04N5/225 , H04N5/232
CPC分类号： G06T7/0004 , G01N21/954 , G01N2021/9542 , G02B23/2484 , G03B37/005 , H04N5/2252 , H04N5/2253 , H04N5/23206 , H04N2005/2255
摘要： Camera heads for use in pipe inspection systems are disclosed. In one embodiment a camera head includes a body; an image sensor disposed in the body for generating images of an interior of a pipe or cavity in which the camera head is inserted, and processing circuitry operatively coupled to the image sensor to automatically capture images or video frames by the camera head within the object.

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