公开(公告)号：US06366203B1

公开(公告)日：2002-04-02

申请号：US09656051

申请日：2000-09-06

申请人： Arthur Dale Burns

发明人： Arthur Dale Burns

IPC分类号： G08B1324

CPC分类号： G01V3/00

摘要： A walk-through security device having a personal effects view port and methods of operating and manufacturing the device. In one embodiment, the device includes: (1) a shell having an opaque sidewall with at least one material detector located therein and (2) a view port, located on the opaque sidewall, that allows a person passing through the shell to view a personal effect located on an opposite side of the sidewall.

摘要翻译： 具有个人效果视图端口的步行式安全装置和操作和制造该装置的方法。 在一个实施例中，该装置包括：（1）具有不透明侧壁的壳体，其中至少一个材料检测器位于其中，以及（2）位于不透明侧壁上的视口，其允许穿过壳体的人观看 个人效应位于侧壁的相对侧。

公开(公告)号：US06191688B1

公开(公告)日：2001-02-20

申请号：US09273579

申请日：1999-03-22

申请人： William T. Sprouse

发明人： William T. Sprouse

IPC分类号： G08B1324

CPC分类号： G08B13/2494 ,  G08B13/191 ,  G08B29/14

摘要： A method for determining if a motion detector is in a masked condition at the time power is applied to the detector. When power is first applied to the motion detector it enters a mask detection state which runs concurrently with activity and alarm detection routines. Any infrared motion that is detected after the detector has warmed up and stabilized will terminate the mask detection state. If a predetermined amount of microwave Doppler sensor activity is detected within the field of view without detection of infrared activity, a mask condition is declared.

摘要翻译： 一种在检测器施加电力时确定运动检测器是否处于屏蔽状态的方法。 当电源首次施加到运动检测器时，它进入与活动和报警检测程序同时运行的掩码检测状态。 在检测器预热和稳定后检测到的红外线运动将终止掩模检测状态。 如果在不检测到红外线活动的情况下在视场内检测到预定量的微波多普勒传感器活动，则宣布掩模条件。

公开(公告)号：US06819241B2

公开(公告)日：2004-11-16

申请号：US10269809

申请日：2002-10-10

申请人： John B. Turner ,  Brian J. Turner ,  Les R. Burk

发明人： John B. Turner ,  Brian J. Turner ,  Les R. Burk

IPC分类号： G08B1324

CPC分类号： G01V3/08

摘要： A system and method for scanning individuals for illicit objects include the ability to scan a wheeled user transport device and an individual being transported thereby for metallic objects and to determine whether an illicit object may be present, without activating an alarm for the user transport device while detecting illicit objects on the individual.

摘要翻译： 用于扫描个人用于非法物品的系统和方法包括扫描轮式用户传送装置和由此被转运的用于金属物体的个体的能力，并且确定是否存在非法物体，而不激活用户传送装置的警报，同时 检测个人的非法物品。

公开(公告)号：US06696947B1

公开(公告)日：2004-02-24

申请号：US10199880

申请日：2002-07-19

申请人： Mark T. Bybee

发明人： Mark T. Bybee

IPC分类号： G08B1324

CPC分类号： G01V3/10

摘要： An improved metal detector characterized by enclosing the detector's circuitry in a foldable enclosure whereby the improved detector may be transported easily and quickly and securely erected for use.

摘要翻译： 一种改进的金属探测器，其特征在于将检测器的电路封装在可折叠的外壳中，由此改进的检测器可以容易且快速且牢固地竖立使用。

公开(公告)号：US06297736B1

公开(公告)日：2001-10-02

申请号：US09462063

申请日：1999-12-30

申请人： Andrew Biggerstaff Lewis ,  Nicholas James Frost

发明人： Andrew Biggerstaff Lewis ,  Nicholas James Frost

IPC分类号： G08B1324

CPC分类号： G01V3/08

摘要： A method of locating a concealed conductor is performed by generating a magnetic field with a direction in which the field is a maximum. The magnetic field is rotated until that direction is directed towards the conductor. In this way, a signal is induced in the conductor which has a maximum value when that direction is directed towards the conductor. The induced signal is detected in the conductor, using a detector arranged to determine the direction of the conductor relative to the detector. The detector detects when the induced signal has the maximum value.

摘要翻译： 通过产生具有场的最大方向的磁场来执行定位隐藏导体的方法。 旋转磁场直到该方向指向导体。 以这种方式，当导体指向导体时，在导体中感应信号具有最大值。 使用布置成确定导体相对于检测器的方向的检测器，在导体中检测感应信号。 检测器检测感应信号何时具有最大值。

公开(公告)号：US06469624B1

公开(公告)日：2002-10-22

申请号：US09476339

申请日：2000-01-03

申请人： Wen J. Whan ,  George V. Keller

发明人： Wen J. Whan ,  George V. Keller

IPC分类号： G08B1324

CPC分类号： G01V3/105 ,  G06K9/3241

摘要： An improved non-obtrusive weapon detection system and method used in discriminating between a concealed weapon made of a ferromagnetic material. The system provides a high probability of detection of hand guns and other types of weapons with a low false alarm rate. The detection of the weapon is accomplished by measuring a total electromagnetic field. The total field being the sum of an incident electromagnetic field and an electromaetic field scattered from the object. The system uses a magnetic field transmitter, which transmits a low intensity electromagnetic signal. The electromagnetic signal illuminates a volume wherein the weapon, called a target, may or may not be carried by a person. The electromagnetic signal is in a form of a sudden steplike change in a constant magnetic field, called a “time-domain” excitation. The waveform or step pulse of the time-domain excitation is called a Heaviside step pulse. The step pulse creates two signals, which are analyzed and digitally processed using a preprogrammed computer. The analyzed information allows an observer to identify the target as being threatening or non-threatening.

摘要翻译： 用于区分由铁磁材料制成的隐蔽武器的改进的非突出武器检测系统和方法。 该系统提供了具有较低误报率的手枪和其他类型武器的高概率。 武器的检测通过测量总电磁场来实现。 总场是入射电磁场和从物体散射的电磁场的总和。 该系统使用磁场发射器，其发射低强度电磁信号。 电磁信号照亮一个体积，其中被称为目标的武器可以被人携带也可能不被携带。 电磁信号是在称为“时域”激励的恒定磁场中突然的阶梯状变化的形式。 时域激发的波形或阶跃脉冲称为Heaviside步进脉冲。 步进脉冲创建两个信号，使用预编程计算机进行分析和数字处理。 分析的信息允许观察者将目标识别为威胁或不威胁。

公开(公告)号：US06395373B2

公开(公告)日：2002-05-28

申请号：US09022174

申请日：1998-02-11

申请人： Norman A. Conti ,  Paul B. Germeraad

发明人： Norman A. Conti ,  Paul B. Germeraad

IPC分类号： G08B1324

CPC分类号： G08B13/246 ,  G08B13/2434 ,  G08B13/2437 ,  G08B13/244 ,  G08B13/2445 ,  Y10S206/818 ,  Y10S428/90 ,  Y10S428/916 ,  Y10T428/24322 ,  Y10T428/24331 ,  Y10T428/24339 ,  Y10T428/24562 ,  Y10T428/24661 ,  Y10T428/24744 ,  Y10T428/32

摘要： A webstock device for providing a signaling function while being relatively camouflaged includes sheet-like webstock material, a cavity in the webstock material, a signaling device at least partly contained in the cavity, and means for retaining the signaling device at least partly in the cavity. The cavity in the webstock material is closed by respective layers of material and a cover layer can be printed with desired information, instructions, etc. The signaling device may be an accousto-magnetic signaling device, an RF device or other signaling device. The invention also includes methods and apparatus for making the webstock device and methods for using the device.

摘要翻译： 用于在相对伪装的情况下提供信号功能的腹板装置包括片状网状物料料，纤维网原料中的空腔，至少部分地包含在空腔中的信号装置，以及用于将信号装置至少部分地保持在空腔中的装置 。 卷筒纸材料中的空腔由相应的材料层封闭，并且可以用期望的信息，指令等印刷覆盖层。信号装置可以是声 - 磁信号装置，RF装置或其它信号装置。 本发明还包括用于制造webstock装置的方法和装置以及使用该装置的方法。

公开(公告)号：US06181245B2

公开(公告)日：2001-01-30

申请号：US08912058

申请日：1997-08-15

申请人： Richard L. Copeland ,  Kevin R. Coffey

发明人： Richard L. Copeland ,  Kevin R. Coffey

IPC分类号： G08B1324

CPC分类号： G08B13/2408 ,  G08B13/2411 ,  G08B13/2434 ,  G08B13/2442

摘要： A material used to form a biasing element for a magnetomechanical EAS marker has a coercivity that is lower than the coercivity of biasing elements used in conventional magnetomechanical markers. The marker formed with the low coercivity material can be deactivated by applying an AC magnetic field at a level that is lower than is required for deactivation of conventional markers. The marker with the low coercivity bias element can also be deactivated when at a greater distance from a deactivation device than was previously practical.

摘要翻译： 用于形成用于磁电机械EAS标记的偏压元件的材料具有低于常规磁机械标记中使用的偏置元件的矫顽力的矫顽力。 用低矫顽力材料形成的标记可以通过施加低于常规标记失活所需的水平的交流磁场而失活。 当具有低矫顽力偏置元件的标记物可以在与去激活装置相比比以前更实际的距离处被去激活。

公开(公告)号：US06833789B1

公开(公告)日：2004-12-21

申请号：US10253189

申请日：2002-09-23

申请人： Billy W. Carmen ,  C. M. Suen

发明人： Billy W. Carmen ,  C. M. Suen

IPC分类号： G08B1324

CPC分类号： B65F1/1607 ,  B65F2210/124 ,  B65F2210/1525 ,  B65F2210/16 ,  G01V3/10

摘要： A trashcan mounted apparatus for scanning for metal objects is provided. The apparatus includes a mounting lip adapted to conform to the top periphery of the trashcan and adapted to removably mount to and surround the aperture of the trashcan. A funnel shaped entryway extends from the mounting lip. A plurality of vertical walls are below the mounting lip and the top periphery of the trashcan and are attached to the funnel shaped entryway and form an opening to the trashcan. A detector coil surrounds the vertical walls for detecting metal passing through the opening. Control electronics coupled to the detector coil includes a speaker and a light indicator for warning that the detector coil has detected metal passing through the opening. A counter displays the number of times the detector coil has detected metal passing through the opening. A gain adjust is provided for adjusting the sensitivity of the detector coil.

摘要翻译： 提供了一种用于扫描金属物体的垃圾桶安装设备。 该装置包括适于符合垃圾桶的顶部周边并适于可移除地安装到并围绕垃圾桶的孔的环形安装唇缘。 漏斗形入口通道从安装唇缘延伸。 多个垂直壁位于安装边缘和垃圾桶的顶部周边的下方并且附接到漏斗形入口并形成到垃圾桶的开口。 检测器线圈包围垂直壁，用于检测穿过开口的金属。 耦合到检测器线圈的控制电子器件包括扬声器和光指示器，用于警告检测器线圈已经检测到穿过开口的金属。 计数器显示检测器线圈检测出穿过开口的金属的次数。 提供增益调节以调整检测器线圈的灵敏度。

公开(公告)号：US06747558B1

公开(公告)日：2004-06-08

申请号：US10133270

申请日：2002-04-26

申请人： Roderick E. Thorne ,  Philip J. Keleshian ,  Timothy R. Redler ,  Joseph S. Chan ,  Nikola Cargonja

发明人： Roderick E. Thorne ,  Philip J. Keleshian ,  Timothy R. Redler ,  Joseph S. Chan ,  Nikola Cargonja

IPC分类号： G08B1324

CPC分类号： G09F3/0329 ,  G06K19/07798 ,  G09F3/0335 ,  G09F3/0376

摘要： A device (12) facilitates sealing and tracking of a container (18). The device includes a bolt (166) which extends through openings in a latch mechanism (19) on the container. The bolt also passes through spaced coils (251, 252) of the seal device. The seal device uses one coil to generate a magnetic field, while monitoring the corresponding magnetic field induced in the other coil. Tampering with the bolt affects the magnetic field, which in turn permits the seal device to detect the tampering. The seal device periodically transmits wireless signals (71), which can be remotely received for purposes of tracking the container and monitoring the integrity of the seal.

摘要翻译： 装置（12）有助于容器（18）的密封和跟踪。 该装置包括延伸穿过容器上的闩锁机构（19）中的开口的螺栓（166）。 螺栓还穿过密封装置的间隔开的线圈（251,252）。 密封装置使用一个线圈来产生磁场，同时监测在另一个线圈中感应的对应的磁场。 用螺栓篡改会影响磁场，这又允许密封装置检测篡改。 密封装置周期性地发送可以远程接收的无线信号（71），用于跟踪容器和监测密封的完整性。