Collective objects management system with object identification using addressable decoder units
    81.
    发明申请
    Collective objects management system with object identification using addressable decoder units 有权
    使用可寻址解码器单元的对象标识的集体对象管理系统

    公开(公告)号:US20110241890A1

    公开(公告)日:2011-10-06

    申请号:US12798387

    申请日:2010-04-03

    IPC分类号: G08B21/00

    CPC分类号: G06Q10/087 G06Q10/00

    摘要: A collective objects management system for objects such as documents contained in file folders in drawers of file cabinets. Each file folder has an electrical circuit with a visible indicator mounted on the file folder. Each folder circuit has an address decoder with a unique system address which generates a VALID signal whenever an incoming address from a source is a match. A local microcomputer and optional encoder receive incoming object identification signals from the source and supplies the desired object address to all the file folders in the cabinet. To aid the user, each file drawer has a visible indicator mounted on the front panel, the panel indicator being illuminated when the sought folder is contained in that drawer. The invention can be applied to a wide variety of collective objects management systems, such as supermarkets, automobile parts distributors, and various manufacturing operations.

    摘要翻译: 用于对象的集体对象管理系统,例如文件夹中文件夹中文件夹中包含的文档。 每个文件夹都有一个带有可见指示器的电路安装在文件夹中。 每个文件夹电路都具有地址解码器,其具有唯一的系统地址,每当来自源的输入地址匹配时,该地址译码器产生VALID信号。 本地微型计算机和可选编码器从源接收传入的对象识别信号,并将所需的对象地址提供给机柜中的所有文件夹。 为了帮助用户,每个文件抽屉都具有安装在前面板上的可见指示器,当所寻找的文件夹包含在该抽屉中时,面板指示灯被点亮。 本发明可以应用于各种各样的集体物品管理系统,例如超市,汽车零件分销商和各种制造操作。

    Pedometer with shoe mounted sensor and transmitter
    82.
    发明申请
    Pedometer with shoe mounted sensor and transmitter 有权
    计步器带鞋式传感器和变送器

    公开(公告)号:US20110119027A1

    公开(公告)日:2011-05-19

    申请号:US12592094

    申请日:2009-11-18

    IPC分类号: G01C22/00

    CPC分类号: G01C22/006

    摘要: A pedometer has first and second signal generators mounted along the inner margin of a first shoe and separated by a fixed distance. A sensor and transmitter assembly is mounted along the inner margin of a second shoe. The sensor and transmitter assembly includes a sensor, a microcontroller unit and a wireless transmitter. A pair of impulses is received by the microcontroller unit each time the shoes pass in close proximity to each other. The microcontroller unit generates various pedestrian performance data based on the impulses. The pedestrian performance data is wirelessly transmitted to a display unit carried by the pedestrian.

    摘要翻译: 计步器具有第一和第二信号发生器,沿着第一鞋的内边缘安装并分开固定的距离。 传感器和发射器组件沿着第二个鞋的内边缘安装。 传感器和发射器组件包括传感器,微控制器单元和无线发射器。 每当鞋子彼此靠近通过时,微控制器单元接收一对脉冲。 微控制器单元基于脉冲产生各种行人性能数据。 行人表演数据被无线发送到由行人携带的显示单元。

    Power control system for vehicle disk motor
    83.
    发明申请
    Power control system for vehicle disk motor 有权
    车载电机功率控制系统

    公开(公告)号:US20110101901A1

    公开(公告)日:2011-05-05

    申请号:US12589916

    申请日:2009-10-30

    IPC分类号: H02P23/14 H02K21/24

    摘要: A brushless D.C. disk motor has one or more disk rotor assemblies and pairs of stator assemblies for each rotor assembly. Each disk rotor assembly has a disk and a plurality of permanent magnets distributed along two or more circular paths in the disk inboard of the peripheral edge of the rotor. Each stator assembly has a plurality of pole pieces and coils distributed along a mounting plate in corresponding circular paths. The disk is rotatably mounted to a support member; while the stator sub-assemblies are fixed to the support member. The coils are selectively activated by commutated power control signals generated in response to a vehicle condition parameter, such as vehicle speed or disk motor load, to optimize power drain from the source of electrical power in accordance with the value of the vehicle condition parameter.

    摘要翻译: 无刷直流电动机具有一个或多个盘转子组件和用于每个转子组件的一对定子组件。 每个盘转子组件具有盘和多个永磁体,其沿着转子周边边缘的盘中的两个或多个圆形路径分布。 每个定子组件具有多个极片和线圈,沿着安装板以相应的圆形路径分布。 盘被可旋转地安装到支撑构件上; 而定子子组件固定到支撑构件上。 根据车辆状态参数(例如车辆速度或盘马达负载)产生的换向功率控制信号选择性地激活线圈,以根据车辆状态参数的值优化从电力源的功率消耗。

    Brushless D.C. motor with RFID rotor magnet position sensing
    84.
    发明申请
    Brushless D.C. motor with RFID rotor magnet position sensing 有权
    无刷直流电动机,具有RFID转子磁体位置传感

    公开(公告)号:US20090224702A1

    公开(公告)日:2009-09-10

    申请号:US12075048

    申请日:2008-03-08

    IPC分类号: H02K29/06 H02K11/00 H04Q5/22

    摘要: A brushless D.C. motor has a rotor with a plurality of magnets secured to a mounting surface. Each magnet has an RFID tag secured to a magnet surface, with each RFID tag having stored therein a unique identification character serving to identify the magnet. A stator has a plurality of pole teeth separated by slots, each pole tooth having a power coil wound thereabout. A plurality of RFID interrogation antennae are mounted adjacent the pole teeth. An RFID reader generates r.f. interrogation signals broadcast by the antennae to the RFID tags. The RFID tags respond by broadcasting the unique identification character whenever an interrogation signal is sensed as the tag enters the region of a pole tooth. This position and magnet identification information is received by the RFID reader, which processes the information and sends it to a motor controller and driver unit, which supplies operating power to the individual power coils. The coils are connected in either a conventional star configuration or individually to the electrical power source to provide improved commutation control of the motor. After assembly, the motor is calibrated to eliminate mechanical, electrical and magnetic irregularities by operating the motor in a generator mode, examining the emf generated by the power coils, and developing compensating parameters to alter the driving signals for the power coils.

    摘要翻译: 无刷直流电动机具有固定到安装表面的多个磁体的转子。 每个磁体具有固定到磁体表面的RFID标签,其中每个RFID标签在其中存储有用于识别磁体的唯一识别字符。 定子具有由槽分开的多个极齿,每个极齿具有缠绕在其上的电力线圈。 多个RFID询问天线安装在极齿附近。 RFID阅读器生成r.f. 询问信号由天线广播到RFID标签。 当标签进入极齿的区域时,当感测到询问信号时,RFID标签响应广播唯一的识别字符。 该位置和磁体识别信息由RFID读取器接收,RFID读取器处理信息并将其发送到马达控制器和驱动器单元,该马达控制器和驱动器单元向各个功率线圈提供工作电力。 线圈以常规的星型配置或单独连接到电源,以提供电动机的改进的换向控制。 在组装之后,通过在发电机模式下操作电动机来检查电动线圈产生的电动势,并且开发补偿参数以改变电力线圈的驱动信号,校正电动机以消除机械,电和磁不规则。

    RFID chip and antenna with improved range
    85.
    发明授权
    RFID chip and antenna with improved range 有权
    RFID芯片和天线具有改进的范围

    公开(公告)号:US07503491B2

    公开(公告)日:2009-03-17

    申请号:US11262074

    申请日:2005-10-29

    IPC分类号: G06K7/08

    摘要: A “coil-on-a-chip” RFID tag having an rfid integrated circuit and an antenna contemporaneously formed on a substrate. The antenna is a helical multiple layer, multi-turn coil having an axis of revolution oriented at an angle, preferably ninety degrees, with respect to the major body plane of the rfid integrated circuit. The coil has a central opening with an annular core of magnetically permeable material. The RFID tag has an increased operating range over known ID tags.

    摘要翻译: 一种具有rfid集成电路和同时形成在基板上的天线的“片上芯片”RFID标签。 天线是具有相对于rfid集成电路的主体平面以一定角度(优选九十度)定向的旋转轴线的螺旋多层线圈。 线圈具有带有可渗透材料的环形芯的中心开口。 RFID标签在已知的ID标签上具有增加的操作范围。

    Tire parameter monitoring system with sensor location using magnetic fields
    86.
    发明授权
    Tire parameter monitoring system with sensor location using magnetic fields 有权
    轮胎参数监测系统,传感器位置采用磁场

    公开(公告)号:US07487671B1

    公开(公告)日:2009-02-10

    申请号:US11893803

    申请日:2007-08-18

    IPC分类号: B60C23/02

    CPC分类号: B60C23/0416

    摘要: A tire parameter monitoring system has a plurality of sensor units each mounted with a different vehicle tire. Each sensor unit has a magnetic sensing element for converting magnetic field signals generated by a proximate set of magnets mounted to the vehicle at the tire locations. Each magnet set generates a unique magnetic field which identifies the magnet set location. Each sensor unit has a microcontroller for combining the converted magnetic field signals with fire parameter signals, and a transmitter for transmitting the combined signals to a receiving location. Received tire parameter signals are correlated with the tire location using the location signals, and driver advisory signals are presented to the driver.

    摘要翻译: 轮胎参数监测系统具有多个传感器单元,每个传感器单元安装有不同的车辆轮胎。 每个传感器单元具有用于转换由在轮胎位置处安装到车辆的邻近的一组磁体产生的磁场信号的磁感测元件。 每个磁铁组产生一个唯一的磁场,用于识别磁铁的位置。 每个传感器单元具有用于将转换的磁场信号与火参数信号组合的微控制器,以及用于将组合信号发送到接收位置的发射器。 接收的轮胎参数信号使用位置信号与轮胎位置相关,并且向驾驶员呈现驾驶员咨询信号。

    RFID tag with improved range
    87.
    发明授权
    RFID tag with improved range 有权
    RFID标签具有改进的范围

    公开(公告)号:US07374105B2

    公开(公告)日:2008-05-20

    申请号:US11262089

    申请日:2005-10-29

    IPC分类号: G06K19/06

    摘要: An RFID tag having an rfid integrated circuit and an antenna is combined with a first passive antenna circuit to provide an extended operating range. The first passive antenna circuit has a first coil and a first capacitor to tune the passive antenna circuit to a resonant frequency the same as the operating frequency of the RFID tag. The first coil has a central opening larger than the size of the antenna. The passive antenna circuit is arranged with the antenna located in the central opening of the coil, preferably in a co-planar manner, to promote inductive interaction therebetween. A second passive antenna circuit essentially identical to the first, but having larger dimensions, is positioned with the coil of the second passive antenna circuit surrounding the first coil to extend the operating range even further.

    摘要翻译: 具有rfid集成电路和天线的RFID标签与第一无源天线电路组合以提供延长的操作范围。 第一无源天线电路具有第一线圈和第一电容器,用于将无源天线电路调谐到与RFID标签的工作频率相同的谐振频率。 第一线圈具有比天线尺寸大的中心开口。 无源天线电路布置成天线位于线圈的中心开口中,优选地以共面的方式,以促进它们之间的感应相互作用。 基本上与第一无源天线电路基本相同但具有较大尺寸的第二无源天线电路被定位成使得第二无源天线电路的线圈围绕第一线圈,以进一步延长操作范围。

    Inventory control system using R.F. object identification
    88.
    发明授权
    Inventory control system using R.F. object identification 有权
    库存控制系统采用R.F. 物体识别

    公开(公告)号:US06819222B2

    公开(公告)日:2004-11-16

    申请号:US09506509

    申请日:2000-02-17

    IPC分类号: H04Q522

    摘要: An object circuit for use in an r.f. identification system for locating a specific object by generating identification signals of a specific frequency assigned to a given object, said object circuit including a receiving antenna, a crystal coupled to said receiving antenna, said crystal having a resonant frequency equal to the frequency assigned to the associated object, and circuitry coupled to said crystal for responding to a signal of said assigned frequency received by said object circuit.

    摘要翻译: 用于r.f.中的目标电路 识别系统,用于通过产生分配给给定对象的特定频率的识别信号来定位特定对象,所述对象电路包括接收天线,耦合到所述接收天线的晶体,所述晶体的谐振频率等于分配给给定对象的频率 以及耦合到所述晶体的电路,用于响应由所述目标电路接收的所述分配频率的信号。

    Traffic signal head with multiple LED illumination sources
    89.
    发明授权
    Traffic signal head with multiple LED illumination sources 失效
    交通信号头与多个LED照明源

    公开(公告)号:US06567010B1

    公开(公告)日:2003-05-20

    申请号:US09541672

    申请日:2000-03-31

    IPC分类号: G08B536

    CPC分类号: G08G1/095

    摘要: A traffic signal head uses a plurality of LED light sources mounted in one or more containment volumes in a housing. One version uses identical three-color LED light sources distributed through the containment volume: each source having a red light generating element, a yellow light generating element, and a green light generating element. A second version uses identical two-color LED light sources distributed through the containment volume, each source having a red LED light generating element and a green LED light generating element. For the second version, activation circuitry enables individual activation of the red LED elements to produce red signals, individual activation of the green LED elements to produce green signals, and concurrent activation of both types of LED elements to produce yellow signals. Both versions can be electrically configured to display any of the three colors, as well as special symbols-such as directional arrows.

    摘要翻译: 交通信号头使用安装在壳体中的一个或多个容纳体积中的多个LED光源。 一个版本使用分布在容纳体积中的相同的三色LED光源:每个源具有红色发光元件,黄色发光元件和绿色光产生元件。 第二版本使用分布在容纳体积中的相同的两色LED光源,每个源具有红色LED发光元件和绿色LED发光元件。 对于第二版本,激活电路使得能够单独激活红色LED元件以产生红色信号,单独激活绿色LED元件以产生绿色信号,并且同时激活两种类型的LED元件以产生黄色信号。 这两个版本都可以电气配置为显示三种颜色中的任何一种,以及特殊符号(如方向箭头)。

    Thin film magnetic core memory and method of making same
    90.
    发明授权
    Thin film magnetic core memory and method of making same 失效
    薄膜磁芯存储器及其制造方法

    公开(公告)号:US5126971A

    公开(公告)日:1992-06-30

    申请号:US455070

    申请日:1989-12-22

    CPC分类号: G11C11/06 G11C11/06035

    摘要: A thin film magnetic core array has a large number of individual thin film core memory elements arranged on a substrate with X, Y, Z and SENSE conductor leads reeving through the core elements between contact pads arranged about the periphery of the array. Each thin film magnetic memory element includes a bottom pole, a top pole forming a closed magnetic path with the top pole, the structure surrounding the leads passing through the core, and insulation material for electrically insulating the leads from each other and from the pole pieces. The SENSE lead from the array is coupled to a miniature thin film transformer which amplifies the signals read from the individual core elements. The transformer has a bottom pole, a top pole forming a closed magnetic path with the bottom pole, including a central leg extending between the top and bottom poles, and a pair of electrically conductive coils mutually spaced in the region between the top and bottom poles.