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公开(公告)号：US09642290B2
公开(公告)日：2017-05-02
申请号：US14209694
申请日：2014-03-13
申请人： Emprimus, LLC
发明人： George Anderson , William M. Volna , Greg Fuchs , David Blake Jackson , Wallace Jensen , James Nicholas Ruehl , Gale K. Nordling , Frederick R. Faxvog
CPC分类号： H05K9/0049 , H05K5/0221 , H05K5/0226 , H05K9/0003 , H05K9/0015
摘要： Methods and devices for shielding electronic equipment within an enclosure are disclosed. One method includes positioning electronic equipment within an interior volume of a shielding enclosure having an opening providing access to the interior volume, the opening surrounded by an enclosure frame. The method further includes closing a door to the shielding enclosure, thereby closing off the opening, and engaging one or more latches to affix the door in a closed position, the door including a shielding curtain positioned across the opening. The method also includes inflating an inflatable member positioned along a perimeter of the door frame, thereby applying a uniform pressure to the shielding curtain toward the enclosure frame to form a seal therebetween.
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2.发明授权Electromagnetically shielded camera and shielded enclosure for image capture devices 有权电磁屏蔽相机和屏蔽外壳，用于图像捕获设备公开(公告)号：US08754980B2
公开(公告)日：2014-06-17
申请号：US13289861
申请日：2011-11-04
申请人： David Anderson , George Anderson , David B. Jackson , Greg Fuchs , Gale Nordling , Wallace Jensen , Frederick R. Faxvog
发明人： David Anderson , George Anderson , David B. Jackson , Greg Fuchs , Gale Nordling , Wallace Jensen , Frederick R. Faxvog
IPC分类号： H04N5/225
CPC分类号： H05K9/0007 , G03B17/02 , H04N5/2252
摘要： Camera arrangements that can include electromagnetic protection, such as from EMP/IEMI events, is disclosed. One example camera arrangement includes a camera including a viewfinder having a lens, and an electromagnetically shielded enclosure defining an interior volume containing the camera and configured to include at least one opening aligned with the lens. The camera arrangement includes an electromagnetically dampening barrier disposed across the at least one opening, the barrier configured to shield the interior volume of the enclosure from electromagnetic signals while exposing an optical path between the lens and objects external to the enclosure.
摘要翻译： 公开了可以包括诸如来自EMP / IEMI事件的电磁保护的照相机布置。 一个示例性相机布置包括包括具有透镜的取景器的照相机和限定包含照相机的内部空间的电磁屏蔽外壳，并且被配置为包括与透镜对准的至少一个开口。 照相机布置包括横跨该至少一个开口设置的电磁阻尼屏障，所述屏障被配置为在将外壳的外部的物体暴露在透镜之间的光路的同时遮蔽外壳的内部空间免受电磁信号的影响。
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公开(公告)号：US09660441B2
公开(公告)日：2017-05-23
申请号：US14185458
申请日：2014-02-20
申请人： Emprimus, LLC
发明人： Greg Fuchs , George Anderson , William M. Volna , Gale K. Nordling , Wallace Jensen , David Blake Jackson , Frederick R. Faxvog , James Nicholas Ruehl
摘要： Electrical protection devices, such as for use with power systems for overvoltage protection, are disclosed. One electrical protection device includes a first electrical connection, a second electrical connection, a first electrical discharge device, and a second electrical discharge device. The first electrical discharge device includes a first conductive bus connected to the first electrical connection and a second conductive bus connected to the second electrical connection. The first electrical discharge device has a first breakdown voltage. The second electrical discharge device includes a third conductive bus connected to the first electrical connection and a fourth conductive bus connected to the second electrical connection. The second electrical discharge device has a second breakdown voltage.
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公开(公告)号：US09420219B2
公开(公告)日：2016-08-16
申请号：US13332168
申请日：2011-12-20
申请人： David Blake Jackson , Frederick R. Faxvog , Greg Fuchs , Brian Groh , Wallace Jensen , Gale Nordling , James Nicholas Ruehl
发明人： David Blake Jackson , Frederick R. Faxvog , Greg Fuchs , Brian Groh , Wallace Jensen , Gale Nordling , James Nicholas Ruehl
摘要： The present invention relates systems and methods of electromagnetic protection for integrated video and electromagnetic detector security system equipment. A security system configured to be protected from electromagnetic events or attacks includes a quantity of video cameras and a quantity of electromagnetic event detectors disposed at a facility. The system also includes an electromagnetically-shielded cabinet containing computing equipment and a storage media. The electromagnetically-shielded cabinet is configured to receive data from each of the quantity of video cameras and electromagnetic detectors and store the data on the storage media, whereby, in the event of an electromagnetic event, information at the time of the event can be preserved on the storage media. Additionally, the electromagnetic detectors can trigger the video cameras to scan the surrounding area once an electromagnetic event has been detected such that images of suspicious vehicles, persons, packages or other items can be recorded for future forensic investigations.
摘要翻译： 本发明涉及用于集成视频和电磁检测器安全系统设备的电磁保护的系统和方法。 配置为防止电磁事件或攻击的安全系统包括一定量的摄像机和设置在设施处的一定数量的电磁事件检测器。 该系统还包括一个包含计算设备和存储介质的电磁屏蔽柜。 电磁屏蔽柜被配置为从每个数量的摄像机和电磁检测器接收数据，并将数据存储在存储介质上，由此，在电磁事件的情况下，可以保持事件发生时的信息 在存储介质上。 此外，一旦检测到电磁事件，电磁检测器就可以触发视频摄像机扫描周围区域，以便可以记录可疑车辆，人员，包装或其他物品的图像，以便将来进行法医调查。
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公开(公告)号：US08537508B2
公开(公告)日：2013-09-17
申请号：US13185858
申请日：2011-07-19
申请人： Frederick R. Faxvog , Wallace Jensen , Terrance R. Noe , Craig Eid , David Blake Jackson , Greg Fuchs , Gale Nordling
发明人： Frederick R. Faxvog , Wallace Jensen , Terrance R. Noe , Craig Eid , David Blake Jackson , Greg Fuchs , Gale Nordling
IPC分类号： H02H1/00
CPC分类号： H02H5/005 , H02H3/52 , H02H7/0455
摘要： Systems and method for detecting potentially harmful harmonic and direct current signals at a transformer are disclosed. One such system includes a plurality of detection components electrically connected to electrical signal lines leading from one or more connection points on a power grid, and a plurality of threshold detectors, each threshold detector configured to compare an incoming signal from a detection component to a predetermined signal having a threshold. The system also includes a controller receiving an output from each of the plurality of threshold detectors and configured to drive at least one external component in response to receiving an indication from at least one of the plurality of threshold detectors of a detected signal above a threshold.
摘要翻译： 公开了一种在变压器上检测潜在的有害谐波和直流电信号的系统和方法。 一种这样的系统包括电连接到从电网上的一个或多个连接点引出的电信号线的多个检测组件和多个阈值检测器，每个阈值检测器被配置为将来自检测部件的输入信号与预定的 信号具有阈值。 所述系统还包括控制器，其接收来自所述多个阈值检测器中的每一个的输出，并且被配置为响应于从所述多个阈值检测器中的至少一个检测器接收到高于阈值的检测信号的指示来驱动至少一个外部部件。
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公开(公告)号：US09564753B2
公开(公告)日：2017-02-07
申请号：US14792211
申请日：2015-07-06
申请人： Emprimus, LLC
发明人： Frederick R. Faxvog , Wallace Jensen , Terrence R. Noe , Craig Eid , David Blake Jackson , Greg Fuchs , Gale Nordling
摘要： Systems and methods for protecting an electrical component in an alternating current system that includes a transformer are disclosed. In one aspect, a circuit includes a switch assembly connected between a transformer neutral of a transformer and a ground and having an open position and a closed position. In normal operation, the switch remains in a closed position. The circuit further includes a DC blocking component positioned in parallel with the switch assembly and connected between the transformer neutral and the ground, a voltage probe connected between the transformer neutral and ground and configured to monitor an instantaneous voltage level at the transformer neutral, and a control circuit configured to control the switch assembly, the control circuit including a sensor configured to actuate the switch assembly to an open position at least upon detection of a harmonic signal in at least one phase of the transformer or a predetermined threshold of DC or quasi DC current between the transformer neutral and the ground.
摘要翻译： 公开了用于保护包括变压器的交流系统中的电气部件的系统和方法。 在一个方面，一种电路包括连接在变压器的变压器空档与地面之间并具有打开位置和闭合位置的开关组件。 在正常操作中，开关保持在关闭位置。 电路还包括与开关组件并联设置并连接在变压器中性线和地之间的直流阻塞部件，连接在变压器中性线和地之间并被配置为监视变压器中性点处的瞬时电压电平的电压探头，以及 控制电路被配置为控制开关组件，所述控制电路包括被配置为至少在检测到所述变压器的至少一个相位中的谐波信号或DC或准DC的预定阈值时将所述开关组件致动到打开位置的传感器 变压器中性点与地之间的电流。
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7.发明授权Self-testing features of sensing and control electronics for a power grid protection system 有权用于电网保护系统的感测和控制电子设备的自检功能公开(公告)号：US09077172B2
公开(公告)日：2015-07-07
申请号：US13899078
申请日：2013-05-21
申请人： Emprimus, LLC
发明人： Frederick R. Faxvog , Wallace Jensen , Terrance R. Noe , Craig Eid , David Blake Jackson , Greg Fuchs , Gale Nordling
摘要： Systems and method for detecting potentially harmful harmonic and direct current signals at a transformer are disclosed. One system includes a protection circuit electrically connected to a transformer neutral, the transformer electrically connected to a power grid, the protection circuit including a DC blocking component positioned between the transformer neutral and ground and one or more switches selectively actuated to form a path between the transformer neutral and ground in the event of unwanted DC current at the transformer neutral. The system also includes a control circuit electrically connected to the protection circuit and positioned to selectively actuate the switches based on observed conditions within the protection circuit. The system further includes a plurality of test connections disposed within the protection circuit and useable to test electrical properties of the protection circuit.
摘要翻译： 公开了一种在变压器上检测潜在的有害谐波和直流电信号的系统和方法。 一个系统包括电连接到变压器空档的保护电路，变压器电连接到电网，保护电路包括定位在变压器中性线和地之间的DC阻塞部件以及选择性地致动以形成路径之间的路径的一个或多个开关 变压器中性点和变压器中性点处有不需要的直流电流时接地。 该系统还包括电连接到保护电路并被定位成基于保护电路内的观察条件选择性地致动开关的控制电路。 该系统还包括设置在保护电路内并可用于测试保护电路的电气特性的多个测试连接。
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公开(公告)号：US08760859B2
公开(公告)日：2014-06-24
申请号：US13100071
申请日：2011-05-03
IPC分类号： H05K9/00
CPC分类号： G06F1/1656 , G06F1/182
摘要： Electromagnetically shielded portable storage devices are disclosed. One such device includes an electromagnetically shielded enclosure having an interior volume, the electromagnetically shielded enclosure including a plurality of shielded walls and sized to be manually carried by a person. The interior volume of the enclosure is isolated from high-frequency electromagnetic energy generated external to the enclosure. The device includes at least one storage device positioned within the interior volume, and at least one communicative connection extending from the at least one storage device to a communicative socket accessible external to the electromagnetically shielded enclosure. The at least one communicative connection is configured to allow access to the storage device by a computing system external to the electromagnetically shielded enclosure. The device also includes an electrical filter positioned at least partially within the electromagnetically shielded enclosure, and including a low-pass filter selected to prevent spurious or intentional conductive high-frequency electromagnetic energy from entering the interior volume via the communicative connection.
摘要翻译： 公开了电磁屏蔽便携式存储装置。 一种这样的装置包括具有内部体积的电磁屏蔽的外壳，电磁屏蔽的外壳包括多个屏蔽壁，其尺寸被人手动承载。 外壳的内部体积与外壳外部产生的高频电磁能隔绝。 所述装置包括位于所述内部容积内的至少一个存储装置，以及从所述至少一个存储装置延伸到在所述电磁屏蔽外壳外部可访问的通信插座的至少一个通信连接。 所述至少一个通信连接被配置为允许通过所述电磁屏蔽外壳外部的计算系统访问所述存储设备。 该设备还包括至少部分地位于电磁屏蔽的外壳内的电过滤器，并且包括低通滤波器，其被选择以防止伪造或有意导电的高频电磁能量经由通信连接进入内部体积。
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公开(公告)号：US08599576B2
公开(公告)日：2013-12-03
申请号：US13285581
申请日：2011-10-31
申请人： Frederick R. Faxvog , Greg Fuchs , Wallace Jensen , David Blake Jackson , Bill Volna , Gale Nordling , James Nicholas Ruehl
发明人： Frederick R. Faxvog , Greg Fuchs , Wallace Jensen , David Blake Jackson , Bill Volna , Gale Nordling , James Nicholas Ruehl
IPC分类号： H05K9/00
CPC分类号： H05K7/1495 , H05K9/0049
摘要： Equipment and systems for protecting electronics against damage or upsets from electromagnetic pulse (HEMP or EMP), intentional electromagnetic interference (IEMI), and high power RF weapons are disclosed. This equipment can include a shielding arrangement includes a metallic enclosure having an interior volume defining a protected portion and an unprotected portion separated by an electromagnetically shielding barrier, and having a portal providing access to the protective portion and including an access opening, a shielding cover sized to cover the access opening, and an electromagnetically sealing gasket positioned around a perimeter of the access opening. The shielding arrangement also includes one or more filters positioned at least partially within the unprotected portion and along the electromagnetically shielding barrier to dampen electromagnetic signals and/or power signals outside a predetermined acceptable range. In some cases, waveguides beyond cutoff are included, to provide passage of optical signals or airflow through the enclosure.
摘要翻译： 公开了用于保护电子设备和系统免受电磁脉冲（HEMP或EMP），有意的电磁干扰（IEMI）和大功率RF武器的损坏或扰乱的设备和系统。 该设备可以包括屏蔽装置，其包括具有限定受保护部分的内部空间的金属外壳和由电磁屏蔽屏障隔开的未保护部分，并且具有提供对保护部分的通路的入口，并且包括进入开口， 以覆盖进入开口，以及位于进入开口的周边周围的电磁密封垫圈。 屏蔽装置还包括至少部分地位于未保护部分内并且沿着电磁屏蔽屏障的一个或多个过滤器，以将电磁信号和/或功率信号抑制在预定的可接受范围之外。 在一些情况下，包括超出切断的波导，以提供光信号或气流通过外壳的通路。
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公开(公告)号：US10136567B2
公开(公告)日：2018-11-20
申请号：US15583760
申请日：2017-05-01
申请人： Emprimus, LLC
发明人： George Anderson , William M. Volna , Greg Fuchs , David Blake Jackson , Wallace Jensen , James Nicholas Ruehl , Gale K. Nordling , Frederick R. Faxvog
摘要： Methods and devices for shielding electronic equipment within an enclosure are disclosed. One method includes positioning electronic equipment within an interior volume of a shielding enclosure having an opening providing access to the interior volume, the opening surrounded by an enclosure frame. The method further includes closing a door to the shielding enclosure, thereby closing off the opening, and engaging one or more latches to affix the door in a closed position, the door including a shielding curtain positioned across the opening. The method also includes inflating an inflatable member positioned along a perimeter of the door frame, thereby applying a uniform pressure to the shielding curtain toward the enclosure frame to form a seal therebetween.
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