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公开(公告)号：US20170134693A1
公开(公告)日：2017-05-11
申请号：US15264355
申请日：2016-09-13
申请人： Eric M. Chapman , Mark S. Olsson
发明人： Eric M. Chapman , Mark S. Olsson
CPC分类号： H04N7/10 , G02B6/4416 , G02B6/4434 , G02B6/4463 , G02B6/54 , H01B7/182 , H01B11/02 , H01B11/04 , H01B11/1878 , H01B11/1895 , H01B11/22 , H04N7/22
摘要： High bandwidth push-cables for high speed image or video data transmission between a camera head and a cable reel or camera control unit (CCU) are disclosed.
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2.发明授权Spring assemblies with variable flexilibility for use with push-cables and pipe inspection systems 有权具有可变弹性的弹簧组件，用于推拉电缆和管道检查系统公开(公告)号：US09477147B2
公开(公告)日：2016-10-25
申请号：US14271255
申请日：2014-05-06
申请人： Eric M. Chapman , Mark S. Olsson , James F. Kleyn
发明人： Eric M. Chapman , Mark S. Olsson , James F. Kleyn
IPC分类号： G03B37/00 , H04N5/225 , F16F15/134 , F16F3/04 , F16F15/123 , B08B9/043 , E03F7/12 , F16C1/10 , G01N21/88 , E03F9/00
CPC分类号： G03B37/005 , B08B9/0436 , E03F7/12 , E03F9/00 , F16C1/00 , F16C1/10 , F16F1/04 , F16F3/04 , F16F15/12346 , F16F15/13461 , G01N21/8803 , G02B23/2484 , H04N5/2251 , H04N7/185 , H04N2005/2255 , Y10T74/20402
摘要： Push-cables and associated apparatus and systems are disclosed. In one embodiment, a push-cable assembly for use with a pipe inspection system may include a push-cable element having a proximal end and a distal end, with a spring assembly having varying flexibility coupled to or near the distal end. The spring assembly may include an outer coiled spring having a proximal and a distal end, and an inner coiled spring nested at least partially within the outer coiled spring. A camera head and/or other elements such as a cutting or jetting apparatus may be coupled at or near the distal end.
摘要翻译： 公开了推缆和相关设备和系统。 在一个实施例中，与管道检查系统一起使用的推动电缆组件可以包括具有近端和远端的推动电缆元件，弹性组件具有耦合到远端或靠近远端的变化的柔性。 弹簧组件可以包括具有近端和远端的外螺旋弹簧和至少部分地嵌套在外螺旋弹簧内的内螺旋弹簧。 相机头和/或诸如切割或喷射装置的其它元件可以在远端处或附近耦合。
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公开(公告)号：US09448376B2
公开(公告)日：2016-09-20
申请号：US13874879
申请日：2013-05-01
申请人： Eric M. Chapman , Mark S. Olsson
发明人： Eric M. Chapman , Mark S. Olsson
CPC分类号： H04N7/10 , G02B6/4416 , G02B6/4434 , G02B6/4463 , G02B6/54 , H01B7/182 , H01B11/02 , H01B11/04 , H01B11/1878 , H01B11/1895 , H01B11/22 , H04N7/22
摘要： High-bandwidth push cables configured for high speed data communication, such as that used in video signal transmission between a camera head and a cable reel or other device, are disclosed.
摘要翻译： 公开了用于高速数据通信的高带宽推送电缆，例如用于照相机头和电缆卷筒或其他设备之间的视频信号传输中的。
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公开(公告)号：US09372117B2
公开(公告)日：2016-06-21
申请号：US14584996
申请日：2014-12-29
IPC分类号： G01N21/00 , G01J3/46 , G01S17/02 , G01S17/06 , G01S17/08 , G01S17/88 , G01S17/89 , G01V3/10 , G01V3/15
CPC分类号： G01S17/023 , G01B11/14 , G01C3/08 , G01J3/0202 , G01J3/021 , G01J3/0262 , G01J3/0291 , G01J3/46 , G01J3/50 , G01J2003/467 , G01S3/786 , G01S17/06 , G01S17/08 , G01S17/88 , G01S17/89 , G01V3/081 , G01V3/10 , G01V3/15 , G01V11/00
摘要： Optical ground tracking apparatus for use with buried object locators or other instruments or devices are disclosed. In one embodiment, a method for tracking movement of a buried utility locator over a surface includes generating an output light, providing the output light to the surface, receiving a portion of the output light that is reflected from the surface, and generating information associated with a user-applied movement of the locator over the surface based at least in part on the received reflected portion of the output light.
摘要翻译： 公开了用于掩埋物体定位器或其他仪器或装置的光学地面跟踪装置。 在一个实施例中，用于跟踪表面上的埋地效用定位器的运动的方法包括产生输出光，向所述表面提供输出光，接收从表面反射的输出光的一部分，以及产生与 至少部分地基于所接收的输出光的反射部分，定位器在表面上的用户施加的运动。
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5.发明授权Thermal extraction architecture for camera heads, inspection systems, and other devices and systems 有权相机头，检测系统和其他设备和系统的热提取架构公开(公告)号：US09066446B1
公开(公告)日：2015-06-23
申请号：US13775066
申请日：2013-02-22
IPC分类号： H04N5/225 , H05K7/20 , H01L27/146 , H05K1/02
CPC分类号： H04N5/2252 , H04N5/2256 , H04N5/2257 , H04N5/23203 , H04N2005/2255 , H05K1/0201 , H05K1/0207 , H05K1/0209 , H05K2201/09027 , H05K2201/10151
摘要： Thermal extraction architectures for heat-generating electronic devices such as cameras or lights are disclosed. An electronic device such as a camera head may include a housing, a printed circuit board (PCB) within the housing, and a thermal extraction element positioned between the housing and PCB to transfer heat from the PCB to the housing and external environment.
摘要翻译： 公开了用于发热电子装置如照相机或灯的热提取结构。 诸如相机头的电子设备可以包括壳体，壳体内的印刷电路板（PCB），以及定位在壳体和PCB之间的热提取元件，以将热量从PCB传递到壳体和外部环境。
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公开(公告)号：US20140347867A1
公开(公告)日：2014-11-27
申请号：US14229770
申请日：2014-03-28
申请人： Eric M. Chapman , Mark S. Olsson
发明人： Eric M. Chapman , Mark S. Olsson
CPC分类号： F16K17/06 , F16K1/42 , F16K1/465 , F16K15/063 , F16K17/04 , F21V31/005 , F21V31/03 , Y10T137/7932
摘要： Pressure relief valves for use in high pressure applications that may include a conical shaped plunger, a body with a conical shaped mating surface corresponding to the shape of the conical shaped plunger, and one or more sealing elements, such as a pair of O-rings, are disclosed.
摘要翻译： 用于高压应用中的压力释放阀，其可包括锥形柱塞，具有与锥形柱塞的形状对应的圆锥形配合表面的主体以及一个或多个密封元件，例如一对O形环 ，被披露。
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公开(公告)号：US20140168407A1
公开(公告)日：2014-06-19
申请号：US14033349
申请日：2013-09-20
IPC分类号： H04N5/225 , G01N21/954
CPC分类号： H04N5/2251 , F16L57/06 , G01N21/954 , G01N2021/9542 , G03B37/005
摘要： A video pipe inspection system may include a push-cable, camera head, and pipe guide having a pair of cylindrical shells, with each shell having a plurality of radially extending circumferentially spaced vanes and structure for holding the shells together when the shells are axially mated end-to-end. A pair of curved tab arms may extend circumferentially about corresponding ones of the cylindrical shells. A pair of slide-locks may be configured to slide over corresponding ones of the tab arms to move them into a locking position in which keys on the tab arms extend between adjacent coils of a coil spring surrounded by the shells.
摘要翻译： 视频管道检查系统可以包括具有一对圆柱形壳体的推动电缆，照相机头和管道引导件，每个壳体具有多个径向延伸的周向间隔开的叶片和用于当壳体轴向配合时将壳体保持在一起的结构 端到端 一对弯曲的突片臂可以圆周地围绕对应的圆柱形壳体延伸。 一对滑动锁可以被配置成在对应的翼片臂上滑动以将它们移动到锁定位置，其中翼片臂上的键在由壳包围的螺旋弹簧的相邻线圈之间延伸。
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公开(公告)号：US20120211580A1
公开(公告)日：2012-08-23
申请号：US13214208
申请日：2011-08-21
CPC分类号： F16C41/001 , B65H75/364 , B65H75/4442 , F16D41/063
摘要： A pipe inspection system may include a cable storage drum and a length of resilient flexible push-cable. An asymmetric bearing device supports the cable storage drum for rotation about the rotational axis in a pay-out direction and an opposite pay-in direction. In one embodiment, the asymmetric bearing device automatically decreases, without the for manual adjustment, an amount of friction exerted against rotation of the cable storage drum upon reversal of the direction of rotation of the cable storage drum from the pay-out direction to the pay-in direction.
摘要翻译： 管道检查系统可以包括电缆存储鼓和一定长度的弹性柔性推送电缆。 不对称轴承装置支撑电缆存储鼓，以便在放出方向和相反的付费方向上围绕旋转轴线旋转。 在一个实施例中，非对称轴承装置自动地减小，而不需要手动调整，当将电缆存储鼓的旋转方向从放出方向反转到付费时，电缆存储鼓的旋转施加的摩擦量 在方向。
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公开(公告)号：US10356360B2
公开(公告)日：2019-07-16
申请号：US15264355
申请日：2016-09-13
申请人： Eric M. Chapman , Mark S. Olsson
发明人： Eric M. Chapman , Mark S. Olsson
IPC分类号： H04N7/10 , G02B6/44 , H04N7/22 , H01B11/04 , H01B11/18 , H01B11/22 , H01B7/18 , H01B11/02 , G02B6/54
摘要： High bandwidth push-cables for high speed image or video data transmission between a camera head and a cable reel or camera control unit (CCU) are disclosed.
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公开(公告)号：US09341740B1
公开(公告)日：2016-05-17
申请号：US13766670
申请日：2013-02-13
CPC分类号： G01S17/023 , G01B11/14 , G01C3/08 , G01J3/0202 , G01J3/021 , G01J3/0262 , G01J3/0291 , G01J3/46 , G01J3/50 , G01J2003/467 , G01S3/786 , G01S17/06 , G01S17/08 , G01S17/88 , G01S17/89 , G01V3/081 , G01V3/10 , G01V3/15 , G01V11/00
摘要： Optical ground tracking apparatus for use with buried object locators or other instruments or devices are disclosed. In one embodiment, a magnetic field sensing buried object locator includes a ground tracking apparatus having input and output light snoot assemblies, light generation and sensing assemblies, and a processing element to receive signals from the light sensor assembly and generate location or tracking information associated with movement of the locator.
摘要翻译： 公开了用于掩埋物体定位器或其他仪器或装置的光学地面跟踪装置。 在一个实施例中，磁场感测埋置物体定位器包括具有输入和输出光snoot组件，光产生和感测组件的接地跟踪装置，以及用于接收来自光传感器组件的信号的处理元件，并且生成与 定位器的移动。
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