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8 条记录 (耗时 0.021 秒)

    Radar apparatus
    4.
    发明授权
    Radar apparatus 失效
    雷达装置

    公开(公告)号：US4800389A

    公开(公告)日：1989-01-24

    申请号：US938506

    申请日：1986-12-05

    申请人： Philip R. Reger ,  Bob M. Dobbins

    发明人： Philip R. Reger ,  Bob M. Dobbins

    IPC分类号： G01S7/02 ,  G01S13/00

    CPC分类号： G01S7/02

    摘要： Improved radar apparatus includes a rotatable antenna structure which includes an antenna disposed within a housing which is rotatably driven. Also disposed within the rotatable housing are a unitary magnetron, microwave circulator and microwave limiter device which rotates when the housing is rotatably driven. Additionally, a transmitter, such as a modulator coupled to the unitary device and a receiver also coupled to the unitary device are disposed within the rotatable housing. Preferably, the antenna is formed as a slotted wave guide antenna. Radar signals transmitted from and reflected to the antenna pass through a slotted filter which is mounted in front of the antenna. A commutator, preferably formed of slip rings and brushes, serves to electronically connect the transmitter and receiver within the housing to signal processing circuitry fixedly disposed externally of the housing, thereby permitting the housing to rotate while coupling electrical signals to and from the transmitter and receiver.

    摘要翻译： 改进的雷达装置包括可旋转天线结构，其包括设置在壳体内的天线，其被可旋转地驱动。 还设置在可旋转壳体内的是单体磁控管，微波环行器和微波限制器装置，其在壳体可旋转地驱动时旋转。 另外，诸如耦合到整体设备的调制器的发射器和也联接到整体设备的接收器设置在可旋转壳体内。 优选地，天线形成为槽形波导天线。 从天线发射和反射的雷达信号通过安装在天线前面的开槽滤波器。 优选由滑环和电刷形成的换向器用于将壳体内的发射器和接收器电连接到固定地设置在壳体外部的信号处理电路，从而允许壳体旋转，同时将电信号耦合到发射器和接收器 。

    Measuring a stack of coins in a coin handling device
    5.
    发明授权
    Measuring a stack of coins in a coin handling device 失效
    在硬币处理装置中测量一堆硬币

    公开(公告)号：US06267662B1

    公开(公告)日：2001-07-31

    申请号：US09548378

    申请日：2000-04-12

    申请人： Philippe S. Jard ,  Philip R. Reger

    发明人： Philippe S. Jard ,  Philip R. Reger

    IPC分类号： G07D900

    CPC分类号： G07D1/00

    摘要： A coin handling apparatus includes a coin storage container having conductive electrodes disposed along sides of the coin storage container. The coin handling apparatus also includes a voltage generator. A processor controls the voltage generator to provide output signals to excite the electrodes at multiple frequencies. The processor is configured to determine a resonant frequency based on levels of reflected power resulting from the output signals and to estimate a number of coins in the container based on the resonant frequency.

    摘要翻译： 硬币处理装置包括具有沿着硬币存储容器的侧面设置的导电电极的硬币储存容器。 硬币处理装置还包括电压发生器。 处理器控制电压发生器以提供输出信号以在多个频率处激发电极。 处理器被配置为基于由输出信号产生的反射功率的电平来确定谐振频率，并且基于谐振频率来估计容器中的硬币数量。

    Low power control apparatus for a coin operated telephone
    6.
    发明授权
    Low power control apparatus for a coin operated telephone 失效
    用于投币式电话的低功率控制装置

    公开(公告)号：US4926458A

    公开(公告)日：1990-05-15

    申请号：US199129

    申请日：1988-05-26

    申请人： Philip R. Reger ,  Patrick J. McGarry ,  Craig A. Lewis

    发明人： Philip R. Reger ,  Patrick J. McGarry ,  Craig A. Lewis

    IPC分类号： H04M17/00 ,  H04M17/02 ,  H04M19/08

    CPC分类号： H04M19/08 ,  H04M17/023

    摘要： A low power control apparatus for a coin operated telephone controls a full range of phone functions as well as an electronic coin acceptor. The control utilizes phone line power. Power for all the normal operations of the coin operated telephone and its coin acceptor is also supplied from the phone line. The control is preferably microcontroller based and designed utilizing low power components. In the control, an interface circuit serves to connect the phone tip and ring lines to either a power supply circuit or to a totalizer and escrow control circuit. The power supply also provides power to an audio network including a variety of fraud prevention circuits, a modem, and several time generator circuits. A monitor system monitors the status of several security switches to monitor the phone's condition. Hardware and software design features control the application of power to circuits only when needed.

    摘要翻译： 用于硬币操作电话的低功率控制装置控制全范围的电话功能以及电子硬币接收器。 该控制使用电话线电源。 投币式电话机及其硬币接受器（30）的所有正常操作的电源也由电话线供电。 该控制优选地基于微控制器并且利用低功率部件设计。 在该控制中，接口电路（55）用于将电话端和环线连接到电源电路（230）或累加器（350）和暂存控制电路。 电源还为包括各种防欺诈电路，调制解调器（400）和多个时间发生器电路的音频网络（380）提供电力。 监视器系统（510）监视几个安全开关的状态以监视电话的状况。 硬件和软件设计功能仅在需要时控制电路的电源应用。

    Condition-responsive switching circuit
    7.
    发明授权
    Condition-responsive switching circuit 失效
    条件响应开关电路

    公开(公告)号：US4641132A

    公开(公告)日：1987-02-03

    申请号：US652501

    申请日：1984-09-20

    申请人： Philip R. Reger

    发明人： Philip R. Reger

    IPC分类号： H03K17/18 ,  H03K17/95 ,  G08B21/00

    CPC分类号： H03K17/951 ,  H03K17/18 ,  H03K17/9547 ,  Y10T307/766

    摘要： This circuit includes a DC source in series with a load to be energized, the DC source also being coupled to a constant-current circuit coupled to the input of an output-signal-generating means. The latter produces an output signal in response to the detection by an associated sensor of a changing condition monitored by the sensor. When the signal-generating means detects a change, an SCR coupled to the DC source is turned on thereby by-passing all of the DC from said source around said constant current source. Simultaneously, the signal-generating means causes an associated LED to emit a light signal.

    摘要翻译： 该电路包括与要被激励的负载串联的DC源，DC源还耦合到耦合到输出信号产生装置的输入的恒流电路。 后者响应于由相关传感器检测由传感器监测的变化状态产生输出信号。 当信号发生装置检测到变化时，连接到DC源的SCR导通，从而旁路所有恒定电流源上的所有源的DC。 同时，信号发生装置使相关联的LED发出光信号。

    Power supply apparatus for a radar system
    8.
    发明授权
    Power supply apparatus for a radar system 失效
    用于雷达系统的电源装置

    公开(公告)号：US4814770A

    公开(公告)日：1989-03-21

    申请号：US947372

    申请日：1986-12-29

    申请人： Philip R. Reger

    发明人： Philip R. Reger

    IPC分类号： G01S7/28 ,  G05F1/613 ,  H04B1/04

    CPC分类号： G01S7/28

    摘要： A power supply apparatus for a radar system of the type which has a control box including signal processing means and a source of electrical power, an antenna unit remote from the control box and including an antenna, a transmitter, a receiver and an IF amplifier, and a coupling cable of variable length between the control box and the antenna unit, the coupling cable coupling signals to and from the antenna unit as well as a power supply voltage and a tuning control voltage. The power supply apparatus comprises a switching mode power supply circuit having an input supplied with the power supply voltage and an output for providing a substantially stable output supply voltage for the receiver. A feedback circuit is responsive to the output supply voltage and is coupled to a control input of the switching mode power supply circuit for adjusting the operation of that circuit so as to maintain the output supply voltage substantially stable. A voltage regulator is coupled to receive the output supply voltage and respond thereto for supplying an IF power supply voltage to the IF amplifier. The power supply voltage that is supplied to the switching mode power supply circuit also is used as a transmitter power supply voltage.

    摘要翻译： 一种用于雷达系统的电源装置，其具有包括信号处理装置和电源的控制箱，远离控制箱并包括天线，发射器，接收器和IF放大器的天线单元， 以及在控制箱和天线单元之间具有可变长度的耦合电缆，耦合电缆将信号耦合到天线单元和从天线单元耦合信号以及电源电压和调谐控制电压。 电源装置包括具有提供有电源电压的输入的开关模式电源电路和用于为接收器提供基本上稳定的输出电源电压的输出。 反馈电路响应于输出电源电压并且耦合到开关模式电源电路的控制输入端，用于调节该电路的操作，以便保持输出电源电压基本稳定。 电压调节器被耦合以接收输出电源电压并对其进行响应，以向IF放大器提供IF电源电压。 提供给开关模式电源电路的电源电压也用作发送器电源电压。