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1. 发明申请

US20180375516A1 SENSOR APPARATUS FOR DETECTING A TARGET OBJECT AND A METHOD FOR OPERATING A SENSOR APPARATUS FOR DETECTING A TARGET OBJECT 审中-公开
公开(公告)号：US20180375516A1
公开(公告)日：2018-12-27
申请号：US15903170
申请日：2018-02-23
申请人： BALLUFF GmbH
发明人： Joachim Nagel , Michael Friedrich , Michael Grandl , Ümit Koyuncu
IPC分类号： H03K17/95 , G01V3/10 , G01N27/02
CPC分类号： H03K17/9525 , G01N27/028 , G01V3/105
摘要： A sensor apparatus for detecting a target object is provided, together with a corresponding method for operating the sensor apparatus. The sensor apparatus comprises a transmitter device which is operated by periodic excitation signals at a basic frequency, a receiver device which couples to the transmitter device, wherein the coupling is dependent on a relative position of the target object with respect to the receiver device, and the receiver device delivers signals at the basic frequency which are dependent on the relative position of the target object with respect to the receiver device. A threshold value checking device checks whether signals lie within or outside a threshold value range. A linking device acts on signals from the receiver device or signals derived therefrom in such a way that signals or signal combinations are shifted into the threshold value range insofar as they previously lay outside this range.

2. 发明授权

US09829454B2 Coil unit and apparatus for detecting foreign matter 有权
公开(公告)号：US09829454B2
公开(公告)日：2017-11-28
申请号：US14554967
申请日：2014-11-26
申请人： TDK CORPORATION
发明人： Takashi Urano
IPC分类号： G01R27/26 , G01N27/02 , H02J5/00 , H01F27/40 , H01F38/14 , G01V3/10
CPC分类号： G01N27/025 , G01V3/105 , H01F27/402 , H01F38/14 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/60
摘要： The present invention aims to provide a coil unit for improving an accuracy in detecting foreign matter and an apparatus for detecting foreign matter which improves the accuracy in detecting foreign matter when a power is transmitted in a contactless manner. A power feeding coil unit (a coil unit) of the present invention is provided with a power feeding coil (a coil for power transmission) and an apparatus for detecting foreign matter. The apparatus for detecting foreign matter is provided with a plurality of resonators having a resonator coil and a resonator capacitor and also an excitation coil for exciting the plurality of resonators. The plurality of resonators are disposed to cover at least an area interlinking with a magnetic flux generated by the power feeding coil and to decrease an influence of mutual inductance.

3. 发明授权

US09733353B1 Offset feed antennas 有权
公开(公告)号：US09733353B1
公开(公告)日：2017-08-15
申请号：US14598428
申请日：2015-01-16
申请人： L-3 Communications Security and Detection Systems, Inc.
发明人： Douglas O. Carlson , Herbert Duvoisin, III , Christopher Gary Sentelle
IPC分类号： G01S13/88 , G01S7/40 , G01V3/10 , G01S13/86 , H01Q9/27 , H01Q1/38 , H01Q11/08
CPC分类号： G01S13/885 , G01S13/003 , G01S13/878 , G01S13/88 , G01S13/887 , G01S13/888 , G01V3/105 , G01V3/12 , G01V3/15 , H01Q1/38 , H01Q9/27 , H01Q11/083
摘要： An apparatus for detecting objects includes a transceiver configured to generate a radar signal, a radar having a transmit antenna configured to transmit the radar signal, and a receive antenna configured to sense a return signal in response to a transmission of the radar signal. The apparatus also includes a processor configured to detect an object based on the return signal. One or more of the transmit antenna or the receive antenna include offset spiral feed antennas.

4. 发明申请

US20160341847A1 Ultra-Portable People Screening System 审中-公开
标题翻译：超便携人员筛选系统
公开(公告)号：US20160341847A1
公开(公告)日：2016-11-24
申请号：US13942563
申请日：2013-07-15
申请人： Rapiscan Systems, Inc.
发明人： Luis E. Arroyo, Jr. , Dan Strellis , Willem G. J. Langeveld
IPC分类号： G01V5/00 , G21K1/04
CPC分类号： G01V5/0025 , G01V3/105 , G21K1/04
摘要： The present specification describes security systems for screening threats contained on persons, and more specifically, to an integrated detection system that is highly portable and that employs Enhanced Metal Detection (EMD) along with Advanced Imaging Technology (using backscatter X-ray scanning) to achieve Automated Threat Recognition (ATR) improvements. In particular, the present specification describes a modular inspection system for detecting objects carried by or on a human subject that includes a plurality of sections having an X-ray source, two backscatter X-ray detector panels and at least one metal detector panel; a first strapping means to hold together two of the plurality of sections that are folded and form a portable first case; and a second strapping means to hold together two of the plurality of sections that are folded and form a portable second case such that the first and second cases can be wheeled to and from a checkpoint.
摘要翻译：本说明书描述了用于筛选人员所包含的威胁的安全系统，更具体地说，涉及高度便携式的集成检测系统，并且采用增强金属检测（EMD）以及高级成像技术（使用反向散射X射线扫描）来实现自动威胁识别（ATR）改进。特别地，本说明书描述了一种用于检测由人体对象携带的物体的模块化检查系统，其包括具有X射线源，两个后向散射X射线检测器面板和至少一个金属检测器面板的多个部分; 第一捆扎装置，用于将折叠的多个部分中的两个保持在一起并形成便携式第一壳体; 以及第二捆扎装置，用于将折叠的多个部分中的两个保持在一起，并形成便携式第二壳体，使得第一和第二壳体可以从检查点被转向。

5. 发明授权

US08917089B2 Device for detecting and counting metal elements 有权
标题翻译：用于检测和计数金属元素的装置
公开(公告)号：US08917089B2
公开(公告)日：2014-12-23
申请号：US13695816
申请日：2011-05-10
申请人： Rémy Kirchdoerffer
发明人： Rémy Kirchdoerffer
IPC分类号： G01B7/06 , G01B7/14 , G01R27/04 , G01R27/08 , G01R33/00 , G01V3/10 , B25J15/06
CPC分类号： G01R33/00 , B25J15/0608 , B25J15/0616 , G01V3/105
摘要： A device for detecting metal elements in slab form such as metal plates or sheets, includes an emission coil powered by suitable control elements and generating a magnetic field, a reception coil placed so as to enable generation via induction of a voltage across the terminals of the coil under the action of the magnetic field, and elements for processing and evaluating the voltage signal delivered by the at least one reception coil, enabling delivery of an information signal indicating the absence or presence of one or more metal elements near the coils. The emission coil (3) and the reception coil (5) are both mounted in a housing or a sensor head having an active detection face having an associated detection region, and are positioned at a defined inclination one relative to the other and relative to the face.
摘要翻译：用于检测诸如金属板或片材的板坯中的金属元件的装置包括由合适的控制元件供电并产生磁场的发射线圈，放置的接收线圈，以便能够通过感应线圈，以及用于处理和评估由至少一个接收线圈传送的电压信号的元件，使得能够传送指示在线圈附近存在或存在一个或多个金属元件的信息信号。发射线圈（3）和接收线圈（5）都安装在具有相关检测区域的主动检测面的壳体或传感器头中，并且相对于另一个位于相对于另一个的限定的倾斜度面对。

6. 发明授权

US07948236B1 Adaptive multichannel locator system for multiple proximity detection 有权
标题翻译：用于多重接近检测的自适应多通道定位系统
公开(公告)号：US07948236B1
公开(公告)日：2011-05-24
申请号：US12785826
申请日：2010-05-24
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： G01V3/08 , G01R23/165 , G01R23/16
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： A man-portable locator system 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). For example, the locator UI may be adapted to present a target plurality sorted by proximity of target conductor to the locator operator together with other useful information specifying the multiple objects, frequencies and changes in the subterranean landscape by means of a useful combination of graphical, numeric and acoustic representations.
摘要翻译：一种便携式定位器系统，用于利用检测器阵列和随机信号处理以及相似的技术来定位埋置或其他不可接近的管道，管道，电缆，电线和插入的发射器，以及在分层用户界面（UI）中分析和显示不同频率的多个目标对象，。例如，定位器UI可以被适配为通过目标导体的接近度将定位器操作者与其他有用的信息一起呈现给定位器UI的其他有用信息，该有用信息通过图形，数字和声学表示。

7. 发明授权

US07397239B2 Passenger screening system and method 有权
标题翻译：乘客筛选系统及方法
公开(公告)号：US07397239B2
公开(公告)日：2008-07-08
申请号：US11456731
申请日：2006-07-11
申请人： Christopher W. Crowley , Oscar Mitchell , Todor Petrov
发明人： Christopher W. Crowley , Oscar Mitchell , Todor Petrov
IPC分类号： G01V3/00
CPC分类号： G01V3/105 , G01V3/14
摘要： A screening system including a first modality comprising at least one inductive sensor, and a second modality including at least one metal detection coil configured to generate a magnetic field, said induction sensor configured to detect a change in the magnetic field generated by the metal detection coil.
摘要翻译：一种包括包括至少一个感应传感器的第一模态的筛选系统和包括被配置为产生磁场的至少一个金属检测线圈的第二模态，所述感应传感器被配置为检测由所述金属检测线圈产生的磁场的变化。

8. 发明授权

US07202661B2 Apparatus and method for establishing the positions of metal objects in an input stream 失效
标题翻译：用于在输入流中建立金属物体的位置的装置和方法
公开(公告)号：US07202661B2
公开(公告)日：2007-04-10
申请号：US10573251
申请日：2004-09-16
申请人： Mark N Keene , Mathew C McKie
发明人： Mark N Keene , Mathew C McKie
IPC分类号： G01R33/02 , G01N27/00
CPC分类号： B07C5/344 , B07C2501/0036 , B07C2501/0054 , G01V3/101 , G01V3/105
摘要： Apparatus (10) for establishing the positions of metal objects in a mixed input stream of both metal and non-metal objects, the apparatus comprising a differential metal-detecting coil (14A) having a first coil portion wound in a first sense and a second coil portion of generally similar shape and size to the first, wound in a second sense opposite to the first sense, and conveying means (11) for moving objects with respect to, and past, the differential metal-detecting coil in a plane and in a direction with unit vector â, characterised in that the second coil portion is displaced from the first coil portion by a displacement B having a component in the plane in a direction with unit vector {circumflex over (b)}, wherein 0
摘要翻译：一种用于在金属和非金属物体的混合输入流中建立金属物体的位置的装置（10），该装置包括具有以第一意义缠绕的第一线圈部分的差分金属检测线圈（14A）和具有与第一感觉相反的第二感觉的大体相似的形状和尺寸的第二线圈部分，以及用于在平面中相对于并超过差分金属检测线圈移动物体的传送装置（11），以及在具有单位矢量的方向上，其特征在于，所述第二线圈部分从所述第一线圈部分移位位移B，所述位移B在所述平面中具有单位向量b的方向上的分量，其中

9. 发明申请

US20070046288A1 Hybrid-technology metal detector 失效
标题翻译：混合技术金属探测器
公开(公告)号：US20070046288A1
公开(公告)日：2007-03-01
申请号：US11514488
申请日：2006-08-31
申请人： Allan Westersten
发明人： Allan Westersten
IPC分类号： G01V3/08
CPC分类号： G01V3/105
摘要： A hybrid-technology metal detector, using pulse-induction and sine-wave excitation of the transmitter coil alternately, in rapid succession. The energy stored in the transmitter coil, in the pulsed mode, is used to shock-excite a high-Q circuit formed by the coil and a parallel capacitor into oscillations in the sine-wave mode. The multiplicative action of the circuit Q causes high currents to flow in the transmitter coil, causing high fluxes to be impressed on the searched area, with increased sensitivity as a result. Using a linear coil-current ramp to assess and minimize the coupling between the transmitter and receiver coils permits effective separation of the reactive and resistive components of the target signals, making accurate identification of targets possible.
摘要翻译：一种混合技术的金属探测器，可以快速连续地使用发射线圈的脉冲感应和正弦波激发。以脉冲模式存储在发射器线圈中的能量用于将由线圈形成的高Q电路和并联电容器以正弦波模式冲击激励振荡。电路Q的乘法运动导致高电流在发射器线圈中流动，导致高通量被打印在搜索区域上，结果增加了灵敏度。使用线性线圈电流斜坡来评估和最小化发射器和接收器线圈之间的耦合可以有效地分离目标信号的无功和电阻部件，从而准确地识别目标。

10. 发明申请

US20050189939A1 Magnetic material detecting apparatus 有权
标题翻译：磁性材料检测装置
公开(公告)号：US20050189939A1
公开(公告)日：2005-09-01
申请号：US11062452
申请日：2005-02-22
申请人： Masao Obama , Seiichi Hashiya
发明人： Masao Obama , Seiichi Hashiya
IPC分类号： G01R33/02 , G01V3/10 , G07D7/04 , G01B7/14 , G01B7/30 , G01N27/72
CPC分类号： G07D7/04 , G01V3/105
摘要： A pair of cores is arranged so that their respective first end portions are opposed to each other across a given gap with a transfer path (M) for the passage of a medium between them. Coils wound individually on the respective first end portions of the cores are connected in series with each other to form a first coil. Coils 5a and 5b wound individually on second end portions of the cores are connected in series with each other to form a second coil. Coils wound individually on respective intermediate portions of the cores are connected in series with each other to form a third coil. A signal processing circuit is provided for AC-energizing the third coil to process a detection signal from the first coil and a detection signal from the second coil.
摘要翻译：一对芯被布置成使得它们各自的第一端部在给定的间隙处彼此相对，并具有用于介质在它们之间通过的传送路径（M）。在芯的各自的第一端部分别缠绕的线圈彼此串联连接以形成第一线圈。在芯的第二端部分别卷绕的线圈5a和5b彼此串联连接以形成第二线圈。在芯的各个中间部分上卷绕的线圈彼此串联连接以形成第三线圈。提供信号处理电路，用于对第三线圈进行交流供电，以处理来自第一线圈的检测信号和来自第二线圈的检测信号。

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