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    Method, system and apparatus for providing an electronic signal for the surveillance and testing of Geiger-Muller radiation sensors
    1.
    发明授权
    Method, system and apparatus for providing an electronic signal for the surveillance and testing of Geiger-Muller radiation sensors 有权
    为Geiger-Muller辐射传感器的监视和测试提供电子信号的方法，系统和设备

    公开(公告)号：US09568613B2

    公开(公告)日：2017-02-14

    申请号：US14750169

    申请日：2015-06-25

    申请人： Gregory S. Droba ,  Oscar L. Meek

    发明人： Gregory S. Droba ,  Oscar L. Meek

    IPC分类号： G01T1/18 ,  G01M3/40 ,  H01J47/08

    CPC分类号： G01T1/18 ,  G01M3/40 ,  G01T7/125 ,  H01J47/08

    摘要： A method, system and/or apparatus for remotely monitoring the operation of a radiation sensor may include a radiation sensor configured to detect a presence of radiation in the area, the radiation sensor including a Geiger-Muller tube, a test signal generator configured to generate a high frequency test signal used to test the radiation sensor, the high frequency test signal transmitted to the radiation sensor, and a test signal detector configured to detect a response of the radiation sensor to the test signal, and determine whether the radiation sensor is operating correctly.

    摘要翻译： 用于远程监测辐射传感器的操作的方法，系统和/或设备可以包括被配置为检测该区域中的辐射的存在的辐射传感器，辐射传感器包括盖革 - 穆勒管，被配置为产生 用于测试辐射传感器的高频测试信号，传输到辐射传感器的高频测试信号，以及配置成检测辐射传感器对测试信号的响应的测试信号检测器，并且确定辐射传感器是否正在操作 正确的

    Radiation detection and tracking with GPS-enabled wireless communication system
    2.
    发明申请
    Radiation detection and tracking with GPS-enabled wireless communication system 审中-公开
    具有GPS功能的无线通信系统的辐射检测和跟踪

    公开(公告)号：US20060097171A1

    公开(公告)日：2006-05-11

    申请号：US10795659

    申请日：2004-03-08

    申请人： Curt Balchunas ,  David Rogers

    发明人： Curt Balchunas ,  David Rogers

    IPC分类号： G01T1/00

    CPC分类号： G01T1/169 ,  G01T7/00 ,  G01T7/125

    摘要： A nuclear radiation detector included inside mobile personal communication devices (e.g. cellular or satellite phone, pager, PDA) allows for a network of portable radiation detectors that can not only detect radiation, but also track possible radiation sources by virtue of the ubiquitous nature of such personal communication devices. When radiation levels above a certain level are detected, the detector electronics embedded within any proximate mobile personal communication device communicates with the device to cause transmission of relevant data to the authorities (e.g., central reporting server monitored by FBI). The detection event is assessed by factors including, for example, quantity of alarms in a given area and radiation level detected. The small size of this embedded detector allow for its discreet configuration and monitoring at all times. The device is non-invasive and requires no user knowledge or action, thus eliminating indiscriminate and uncontrolled action by the user.

    摘要翻译： 包括在移动个人通信设备（例如，蜂窝或卫星电话，寻呼机，PDA）内的核辐射探测器允许便携式辐射探测器的网络，其不仅可以检测辐射，而且还可以通过这种无处不在的性质跟踪可能的辐射源 个人通信设备。 当检测到高于一定水平的辐射水平时，嵌入在任何邻近的移动个人通信设备内的检测器电子设备与设备通信以使相关数据传输到当局（例如由FBI监控的中央报告服务器）。 检测事件由包括例如给定区域中的报警量和检测到的辐射水平的因素来评估。 该嵌入式检测器的体积小巧，可以随时进行配置和监控。 该设备是非侵入性的，不需要用户知识或操作，从而消除用户的不加区别和不受控制的操作。

    Radiation detector with an ionizable gas atop an integrated circuit
    3.
    发明授权
    Radiation detector with an ionizable gas atop an integrated circuit 失效
    具有集成电路顶部的可电离气体的辐射检测器

    公开(公告)号：US4804847A

    公开(公告)日：1989-02-14

    申请号：US7195

    申请日：1987-01-27

    申请人： Arthur E. Uber, III

    发明人： Arthur E. Uber, III

    IPC分类号： G01T1/18 ,  G01T1/185 ,  G01T1/24 ,  G01T7/12 ,  H01J47/02 ,  H01L31/09

    CPC分类号： H01J47/02 ,  G01T1/185 ,  G01T7/125

    摘要： The radiation detector includes tissue equivalent bubbles of plastic defining volumes of gas to be ionized by radiation. One or more integrated circuits (ICs) are disposed below the volumes of gas and a collecting electrode on the IC is in direct contact with the gas. Circuitry for generating an electric field within the volume of gas moves the ions therein to the collecting electrode. The collecting electrode is part of an amplifying circuit disposed within the IC. The output from the amplifier is representative of the collected ions and therefore representative of the radiation. The signal from the amplifier is send to an interface which conditions, buffers and stores the signal. The radiation dose and dose rate are computed in the interface. A communications section transfers that data from the radiation detector. A separate calibration and display unit calibrates the interface by controlling The conditioning of the signal. An area monitor and air monitor are further enhancements of the radiation detector.

    Devices for measuring ionizing radiations
    4.
    发明授权
    Devices for measuring ionizing radiations 失效
    用于测量电离辐射的装置

    公开(公告)号：US4546257A

    公开(公告)日：1985-10-08

    申请号：US543320

    申请日：1983-10-19

    申请人： Jacques Lewiner ,  Didier Perino ,  Claude Hennion

    发明人： Jacques Lewiner ,  Didier Perino ,  Claude Hennion

    IPC分类号： G01T7/12 ,  G01T1/18

    CPC分类号： G01T7/125

    摘要： The invention provides a device for measuring ionizing radiations, comprising a Geiger-Muller tube (1) whose high supply voltage is obtained from pulses which are emitted (by 6,7) at a constant relatively low frequency as long as a predetermined threshold is not exceeded by the intensity of the radiation and (by 6,7,4 and 32) at an increasing frequency depending on the output of the tube, after said threshold has been exceeded. Thus, alarm dosimeters having very long independent operation may be formed.

    摘要翻译： 本发明提供了一种用于测量电离辐射的装置，包括盖革 - 穆勒管（1），其高电源电压是从脉冲以恒定相对较低的频率发射（6,7）的脉冲获得的，只要预定的阈值不是 在超过所述阈值之后，根据管的输出以增加的频率超过辐射强度（和6,7,4和32）。 因此，可以形成具有非常长的独立操作的报警剂量计。

    Flame detector operable in presence of proton radiation
    5.
    发明授权
    Flame detector operable in presence of proton radiation 失效
    火焰探测器在原子辐射存在下可操作

    公开(公告)号：US3825760A

    公开(公告)日：1974-07-23

    申请号：US34330873

    申请日：1973-03-21

    申请人： NASA

    发明人： FLETCHER J ,  WALKER D ,  CORNISH S ,  TURNAGE J ,  LINFORD R

    IPC分类号： G01T7/12 ,  G01T1/16

    CPC分类号： G01T7/125

    摘要： A detector of ultraviolet radiation for operation in a space vehicle which orbits through high-intensity radiation areas. Two essentially identical ultraviolet sensor tubes are mounted within a shield which limits, to acceptable levels, the amount of proton radiation reaching the sensor tubes. The shield has an opening which permits ultraviolet radiation to reach one of the sensor tubes, hereafter referred to the sensing tube. However, the shield keeps ultraviolet radiation from reaching the other sensor tube, hereafter referred to as the reference tube. Both sensor tubes receive approximately the same amount of proton radiation, but the sensing tube also is able to receive ultraviolet radiation. The circuitry of the detector subtracts the output of the reference tube from the output of the sensing tube. Therefore, any portion of the output of the sensing tube which is due to proton radiation is offset by the output of the reference tube. Consequently, the output of the circuitry of the detector is proportional to the amount of ultraviolet radiation reaching the sensing tube. A delay circuit in the detector prevents false alarms by keeping statistical variations in the proton radiation sensed by the two sensor tubes from developing an output signal.

    摘要翻译： 用于在高强度辐射区域上运行的太空车辆中的紫外线辐射检测器。 两个基本上相同的紫外线传感器管安装在屏蔽内，限制达到传感器管的质子辐射量的可接受水平。 屏蔽件具有允许紫外线辐射到达传感器管之一的开口，此后称为传感管。 然而，屏蔽层可以防止紫外线辐射到达另一传感器管，以下称为参考管。 两个传感器管都接收到大致相同数量的质子辐射，但感测管也能够接收紫外线辐射。 检测器的电路从传感管的输出中减去参考管的输出。 因此，由于质子辐射导致的感测管的输出的任何部分被参考管的输出偏移。 因此，检测器的电路的输出与到达传感管的紫外线辐射量成比例。 检测器中的延迟电路通过保持由两个传感器管感测到的质子辐射的统计变化而不产生输出信号来防止误报警。

    Resistance controlled timed pulse generator
    6.
    发明授权
    Resistance controlled timed pulse generator 失效
    电阻控制脉冲发生器

    公开(公告)号：US3673586A

    公开(公告)日：1972-06-27

    申请号：US3673586D

    申请日：1970-02-19

    申请人： STATITROL CORP

    发明人： BLACKWELL LYMAN L

    IPC分类号： G01T7/12 ,  G08B17/11 ,  G08B17/10

    CPC分类号： G08B17/11 ,  G01T7/125

    摘要： An electronic switching circuit responsive to a change of resistance in a sensing element, which circuit includes an insulated gate field effect transistor, a source of power, switching means interconnecting the source of power and the said transistor and a resistive sensing element interconnecting the gate of the said transistor and the power source, whereby the resistance of the sensing element controls the time required to charge the gate capacitance of the transistor and whereby the switching means opens the circuit delivering power to the transistor at such time as the gate capacitance is substantially charged.

    摘要翻译： 一种响应于感测元件中的电阻变化的电子开关电路，该电路包括绝缘栅场效应晶体管，功率源，将功率源与所述晶体管互连的开关装置和将栅极连接的电阻感测元件 所述晶体管和电源，由此感测元件的电阻控制为晶体管的栅极电容充电所需的时间，并且由此在栅极电容基本上充电的时候，开关装置打开向晶体管输送功率的电路 。

    Ionization fire detection device
    7.
    发明授权
    Ionization fire detection device 失效
    离子火灾检测装置

    公开(公告)号：US3582646A

    公开(公告)日：1971-06-01

    申请号：US3582646D

    申请日：1968-02-06

    申请人： VIGIFEU AUBERVILLIERS

    发明人： PONSAR CHRISTIAN MARIE MAURICE

    IPC分类号： G01T7/12 ,  G08B17/113 ,  G08B17/12 ,  G01N23/12

    CPC分类号： G08B17/12 ,  G01T7/125 ,  G08B17/113

    摘要： A fire detection device comprising an enclosure enclosing a reference ionization chamber and an unsaturated measuring ionization chamber interconnected in series and each containing a source of radioactive radiations, at least one alarm and/or automatic intervention device, a grid permeable to gases defining one end of the enclosure, the enclosure having apertures communicating with passages at one end of the unsaturated chamber so that gas can flow through the unsaturated chamber, from outside the device, a common electrode extending into both chambers and a printed circuit controlling the alarm and/or intervention device.