COMBINATION SECURITY TAG USING A PERIMETER RFID ANTENNA SURROUNDING AN EAS ELEMENT AND METHOD THEREOF
    2.
    发明申请
    COMBINATION SECURITY TAG USING A PERIMETER RFID ANTENNA SURROUNDING AN EAS ELEMENT AND METHOD THEREOF 有权
    组合安全标签使用周边RFID天线周边的元素及其方法

    公开(公告)号:US20090189768A1

    公开(公告)日:2009-07-30

    申请号:US12020322

    申请日:2008-01-25

    IPC分类号: E05B73/00

    摘要: A security tag and system for securing objects, the system and security tag includes an acousto magnetic (“AM”) electronic article surveillance (“EAS”) component that has a housing with a defined surface area. The housing of the EAS component includes a perimeter boundary that defines an EAS component plane. The system and security tag further include a radio frequency identification (“RFID”) component that includes an integrated circuit and a dipole antenna defining an RFID component plane that is substantially coplanar with the EAS component plane. The integrated circuit and the dipole antenna are positioned externally along the perimeter boundary of the EAS component.

    摘要翻译: 用于固定物体的安全标签和系统,系统和安全标签包括具有限定表面积的外壳的声磁(“AM”)电子物品监视(“EAS”)组件。 EAS组件的外壳包括界定EAS组件平面的周界边界。 系统和安全标签还包括射频识别(“RFID”)组件,其包括集成电路和限定与EAS组件平面基本上共面的RFID组件平面的偶极天线。 集成电路和偶极天线沿着EAS组件的周边边界定位在外部。

    Combination security tag using a perimeter RFID antenna surrounding an EAS element and method thereof
    3.
    发明授权
    Combination security tag using a perimeter RFID antenna surrounding an EAS element and method thereof 有权
    使用围绕EAS元件的周边RFID天线的组合安全标签及其方法

    公开(公告)号:US07986241B2

    公开(公告)日:2011-07-26

    申请号:US12020322

    申请日:2008-01-25

    摘要: A security tag and system for securing objects, the system and security tag includes an acousto magnetic (“AM”) electronic article surveillance (“EAS”) component that has a housing with a defined surface area. The housing of the EAS component includes a perimeter boundary that defines an EAS component plane. The system and security tag further include a radio frequency identification (“RFID”) component that includes an integrated circuit and a dipole antenna defining an RFID component plane that is substantially coplanar with the EAS component plane. The integrated circuit and the dipole antenna are positioned externally along the perimeter boundary of the EAS component.

    摘要翻译: 用于固定物体的安全标签和系统,系统和安全标签包括具有限定表面积的外壳的声磁(“AM”)电子物品监视(“EAS”)组件。 EAS组件的外壳包括界定EAS组件平面的周界边界。 系统和安全标签还包括射频识别(“RFID”)组件,其包括集成电路和限定与EAS组件平面基本上共面的RFID组件平面的偶极天线。 集成电路和偶极天线沿着EAS组件的周边边界定位在外部。

    Access control system
    4.
    发明授权
    Access control system 有权
    门禁系统

    公开(公告)号:US09384607B1

    公开(公告)日:2016-07-05

    申请号:US14558796

    申请日:2014-12-03

    IPC分类号: G07C9/00

    摘要: Systems (100) and methods (300, 400) for controlling access to a restricted area. The methods involve: determining whether a person desires to enter or exit the restricted area based on (1) Received Signal Strength Indicator (“RSSI”) measurement data specifying a power present in a signal received from a Wearable Access Sensor (“WAS”) worn by the person or (2) rate of change data specifying a rate of change of a charging voltage of an energy storage device disposed within the WAS; and causing actuation of a mechanical actuator to enable the person's entrance into or exit from the restricted area when a determination is made that the person desires to enter or exit the restricted area.

    摘要翻译: 用于控制对受限区域的访问的系统(100)和方法(300,400)。 所述方法包括:(1)接收信号强度指示符(“RSSI”)测量数据确定人是否希望进入或退出受限区域,该数据指定从可佩戴接入传感器(“WAS”)接收的信号中存在的功率, 由人员佩戴,或者(2)变更率数据,指定设在WAS内的储能装置的充电电压的变化率; 并且当确定人员想要进入或离开受限区域时,引起机械致动器的致动以使得人进入或离开限制区域。

    SELF SUSTAINING ENERGY HARVESTING SYSTEM
    6.
    发明申请
    SELF SUSTAINING ENERGY HARVESTING SYSTEM 有权
    自主持续能源采集系统

    公开(公告)号:US20160172868A1

    公开(公告)日:2016-06-16

    申请号:US14570524

    申请日:2014-12-15

    摘要: Systems (100) and methods (400) for powering an electrical load (322) in an environment. The methods involve using a battery (310) to simultaneously supply electrical energy to control electronics (308, 316) and a Super Capacitor (“SC”) storage element (314) immediately after a system has been disposed in the environment and turned on. In effect, the control electronics are caused to perform intended functions thereof nearly instantaneously after turning on the system. The SC storage element is charged from a first charge state in which approximately zero volts exist across terminals thereof to a second charge state in which greater than zero volts exists across the terminals. The SC storage element is then used to supply electrical energy to the electrical load of the system so as to cause the electrical load to perform intended functions thereof.

    摘要翻译: 用于为环境中的电负载(322)供电的系统(100)和方法(400)。 所述方法包括在系统已经被布置在环境中并且接通之后,立即将电池(310)同时向控制电子设备(308,316)和超级电容器(“SC”)存储元件(314)提供电能。 实际上,使得控制电子器件在打开系统之后几乎立即执行预期的功能。 SC存储元件从第一充电状态充电,其中在其端子之间存在大约零伏特,其中跨越端子存在大于零伏的第二充电状态。 然后,SC存储元件用于向系统的电负载提供电能,以使电负载执行预期的功能。

    Core antenna for EAS and RFID applications
    7.
    发明授权
    Core antenna for EAS and RFID applications 失效
    用于EAS和RFID应用的核心天线

    公开(公告)号:US07317426B2

    公开(公告)日:2008-01-08

    申请号:US11051235

    申请日:2005-02-04

    IPC分类号: H01Q7/08

    摘要: A core antenna system for use in electronic article surveillance (EAS) and radio frequency identification (RFID) systems. The core antenna system may include a core antenna. The core antenna may include a core, a first resonant winding disposed around at least a portion of the core, the first resonant winding having a first number of winding turns N1, and a second non-resonant winding disposed around at least a portion of the core, the second non-resonant winding having a second number of winding turns N2, the second number of turns greater than or equal to the first number of turns. The core antenna may be mounted on a shield plate and tuned to an operating frequency on the shield plate such that when the shielded core antenna is further mounted on a mounting surface, e.g., of a checkstand, no significant de-tuning of the antenna takes place.

    摘要翻译: 用于电子物品监控(EAS)和射频识别(RFID)系统的核心天线系统。 核心天线系统可以包括核心天线。 核心天线可以包括芯,围绕芯的至少一部分设置的第一谐振绕组,第一谐振绕组具有第一数量的绕组匝N1和第二非谐振绕组,其围绕至少一部分绕组 所述铁芯,所述第二非谐振绕组具有第二数量的绕组匝数N 2,所述第二匝数大于或等于所述第一匝数。 核心天线可以安装在屏蔽板上并被调谐到屏蔽板上的工作频率,使得当屏蔽的核心天线进一步安装在例如校验台的安装表面上时,天线的显着的去调整不会 地点。

    High efficiency core antenna and construction method
    8.
    发明授权
    High efficiency core antenna and construction method 有权
    高效核心天线及施工方法

    公开(公告)号:US07209090B2

    公开(公告)日:2007-04-24

    申请号:US10855203

    申请日:2004-05-27

    IPC分类号: H01Q7/08

    摘要: A magnetic core antenna system including a magnetic core and a winding network. The winding network may be configured with a non-uniform ampere-turn distribution to achieve a desired flux density in the core. The network may include a plurality of windings configured to provide a winding impedance facilitating optimal transmitter power delivery to the windings. A magnetic core may be constructed from multiple components having longitudinal contact surfaces and joined by a transverse clamping force. An air gap may be provided between the components to allow relative movement therebetween.

    摘要翻译: 一种包括磁芯和绕组网络的磁芯天线系统。 绕组网络可以被配置为具有不均匀的安培转弯分布,以在芯中实现期望的通量密度。 网络可以包括多个绕组,其被配置为提供绕线阻抗,从而有助于绕组的最佳发射器功率传递。 磁芯可以由具有纵向接触表面的多个部件构成并通过横向夹紧力连接。 可以在部件之间设置气隙以允许它们之间的相对移动。

    Magnetic core transceiver for electronic article surveillance marker detection
    9.
    发明授权
    Magnetic core transceiver for electronic article surveillance marker detection 有权
    磁芯收发器用于电子物品监控标记检测

    公开(公告)号:US07978078B2

    公开(公告)日:2011-07-12

    申请号:US10037337

    申请日:2001-12-21

    IPC分类号: G08B13/14

    摘要: A magnetic core transceiver antenna for EAS marker detection is provided. The core includes a stack of amorphous alloy ribbons insulated from each other and laminated together. A coil winding of wire, also insulted from the ribbons, and connected to an electronic controller provides the transmitter and receiver modes. The transceiver antenna is optimized for the dual mode operation, and is smaller and uses less power than conventional air-core EAS antennas with equivalent performance. Complex core geometries, such as a sandwiched stack of different sized ribbons, can be implemented to vary the effective permeability of the core to customize antenna performance. Multiple transceiver antennas can be combined to increase the size of the generated EAS interrogation zone.

    摘要翻译: 提供用于EAS标记检测的磁芯收发天线。 芯包括彼此绝缘并层压在一起的非晶合金带叠。 线的线圈绕组,也从丝带侮辱,并连接到电子控制器提供发射器和接收器的模式。 收发器天线针对双模式操作进行了优化,并且具有较小的功耗,比具有相同性能的常规空芯EAS天线使用更少的功率。 可以实现复杂的芯部几何形状,例如不同大小的带状夹层,可改变芯的有效磁导率以定制天线性能。 可以组合多个收发天线以增加所生成的EAS询问区的大小。

    Wide Exit/Entrance Electronic Article Surveillance Antenna System
    10.
    发明申请
    Wide Exit/Entrance Electronic Article Surveillance Antenna System 有权
    宽出口/入口电子文章监控天线系统

    公开(公告)号:US20090045954A1

    公开(公告)日:2009-02-19

    申请号:US12223770

    申请日:2006-02-21

    IPC分类号: G08B13/14

    摘要: An electronic article surveillance antenna system with wide interrogation zones has a number of core transceiver antennas with each connectable to a transmitter. The core transceiver antennas are adapted to be installed adjacent a ceiling of the wide interrogation zone and generate an interrogation signal into the wide interrogation zone. The core transceiver antennas each are connectable to a receiver to receive and detect a response signal from an electronic surveillance marker disposed in the wide interrogation zone. The system also has transceiver antenna coils with each connectable to the transmitter and adapted to be installed adjacent a floor of the wide interrogation zone. The transceiver antenna coils generate the interrogation signal into the wide interrogation zone and each is also connectable to the receiver to receive and detect the response signal from the electronic surveillance marker disposed in the wide interrogation zone.

    摘要翻译: 具有广泛询问区的电子物品监控天线系统具有多个核心收发天线,每个天线可连接到发射机。 核心收发天线适于安装在广泛询问区的天花板附近,并在广泛讯问区产生询问信号。 核心收发天线各自可连接到接收器,以接收和检测来自设置在广泛询问区域中的电子监视标记的响应信号。 该系统还具有收发器天线线圈,每个线圈可连接到发射器,并适于安装在广泛询问区的地板附近。 收发天线线圈产生询问信号到广泛询问区,并且每个也可连接到接收机,以接收和检测来自设置在广泛询问区域的电子监视标记的响应信号。