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公开(公告)号：US07142167B2
公开(公告)日：2006-11-28
申请号：US10981194
申请日：2004-11-04
CPC分类号： G08B21/0222 , G08B21/02 , G08B21/023 , G08B21/0247
摘要： A proximity detection system for determining when a single channel receiver becomes proximate to any point on a wireless closed boundary continuously generated by a transmitter. The transmitter includes a magnetic field generator broadcasting a composite, modulated, time-varying magnetic field signal of a particular carrier frequency. The receiver forms a measure of the broadcast magnetic field intensity incident to the location of the receiver or a measure of the power or energy of incident field.
摘要翻译： 一种用于确定单个信道接收机何时变得接近由发射机连续生成的无线封闭边界上的任何点的接近检测系统。 发射机包括广播特定载波频率的复合调制的时变磁场信号的磁场发生器。 接收器形成了入射到接收器位置的广播磁场强度的量度或入射场的功率或能量的量度。
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2.发明授权Wireless boundary proximity determining and animal containment system and method 有权无线边界接近确定和动物遏制系统及方法公开(公告)号：US06879300B2
公开(公告)日：2005-04-12
申请号：US09779076
申请日：2001-02-07
CPC分类号： G08B21/0222 , G08B21/02 , G08B21/023 , G08B21/0247
摘要： A proximity detection system for determining when a single channel receiver becomes proximate to any point on a wireless closed boundary continuously generated by a transmitter. The transmitter includes a magnetic field generator broadcasting a composite, modulated, time-varying magnetic field signal of a particular carrier frequency. The receiver forms a measure of the broadcast magnetic field intensity incident to the location of the receiver or a measure of the power or energy of incident field.
摘要翻译： 一种用于确定单个信道接收机何时变得接近由发射机连续生成的无线封闭边界上的任何点的接近检测系统。 发射机包括广播特定载波频率的复合调制的时变磁场信号的磁场发生器。 接收器形成了入射到接收器位置的广播磁场强度的量度或入射场的功率或能量的量度。
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公开(公告)号：US20120228510A1
公开(公告)日：2012-09-13
申请号：US13510362
申请日：2010-11-23
申请人： Lloyd G. Clonts , Ronald G. Cooper , Morris Lowell Crow, JR. , Bruce W. Hannan , Jason P. Hodges , John D. Richards , Richard A. Riedel
发明人： Lloyd G. Clonts , Ronald G. Cooper , Morris Lowell Crow, JR. , Bruce W. Hannan , Jason P. Hodges , John D. Richards , Richard A. Riedel
IPC分类号： G01T3/06
摘要： Provided are sensors and methods for detecting thermal neutrons. Provided is an apparatus having a scintillator for absorbing a neutron, the scintillator having a back side for discharging a scintillation light of a first wavelength in response to the absorbed neutron, an array of wavelength-shifting fibers proximate to the back side of the scintillator for shifting the scintillation light of the first wavelength to light of a second wavelength, the wavelength-shifting fibers being disposed in a two-dimensional pattern and defining a plurality of scattering plane pixels where the wavelength-shifting fibers overlap, a plurality of photomultiplier tubes, in coded optical communication with the wavelength-shifting fibers, for converting the light of the second wavelength to an electronic signal, and a processor for processing the electronic signal to identify one of the plurality of scattering plane pixels as indicative of a position within the scintillator where the neutron was absorbed.
摘要翻译： 提供了用于检测热中子的传感器和方法。 提供了一种具有用于吸收中子的闪烁体的装置，该闪烁体具有用于响应于吸收的中子而排出具有第一波长的闪烁光的背面，靠近闪烁体背面的波长偏移光纤的阵列， 将第一波长的闪烁光转换成第二波长的光，波长移动光纤以二维图案布置并且限定波长移动光纤重叠的多个散射面像素，多个光电倍增管， 与用于将第二波长的光转换成电子信号的波长移位光纤进行编码光通信，以及处理器，用于处理电子信号，以识别多个散射平面像素中的一个表示闪烁体内的位置 中子被吸收。
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4.发明授权High speed preamplifier circuit, detection electronics, and radiation detection systems therefrom 有权高速前置放大器电路，检测电子元件及其辐射检测系统公开(公告)号：US07800439B2
公开(公告)日：2010-09-21
申请号：US11588996
申请日：2006-10-27
IPC分类号： H03F17/00
CPC分类号： H03F3/08
摘要： A preamplifier circuit for processing a signal provided by a radiation detector includes a transimpedance amplifier coupled to receive a current signal from a detector and generate a voltage signal at its output. A second amplification stage has an input coupled to an output of the transimpedance amplifier for providing an amplified voltage signal. Detector electronics include a preamplifier circuit having a first and second transimpedance amplifier coupled to receive a current signal from a first and second location on a detector, respectively, and generate a first and second voltage signal at respective outputs. A second amplification stage has an input coupled to an output of the transimpedance amplifiers for amplifying the first and said second voltage signals to provide first and second amplified voltage signals. A differential output stage is coupled to the second amplification stage for receiving the first and second amplified voltage signals and providing a pair of outputs from each of the first and second amplified voltage signals. Read out circuitry has an input coupled to receive both of the pair of outputs, the read out circuitry having structure for processing each of the pair of outputs, and providing a single digital output having a time-stamp therefrom.
摘要翻译： 用于处理由辐射检测器提供的信号的前置放大器电路包括跨阻抗放大器，其被耦合以从检测器接收电流信号并在其输出端产生电压信号。 第二放大级具有耦合到跨阻放大器的输出的输入端，用于提供放大的电压信号。 检测器电子器件包括具有第一和第二跨阻放大器的前置放大器电路，其耦合以分别从检测器上的第一和第二位置接收电流信号，并在相应的输出端产生第一和第二电压信号。 第二放大级具有耦合到跨阻放大器的输出的输入端，用于放大第一和第二电压信号以提供第一和第二放大电压信号。 差分输出级耦合到第二放大级，用于接收第一和第二放大电压信号，并从第一和第二放大电压信号中的每一个提供一对输出。 读出电路具有耦合以接收两对输出的输入，读出电路具有用于处理该对输出中的每一个的结构，以及提供具有时间戳的单个数字输出。
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公开(公告)号：US08115179B2
公开(公告)日：2012-02-14
申请号：US12882584
申请日：2010-09-15
IPC分类号： G01T3/00
CPC分类号： H03F3/08
摘要： A preamplifier circuit for processing a signal provided by a radiation detector includes a transimpedance amplifier coupled to receive a current signal from a detector and generate a voltage signal at its output. A second amplification stage has an input coupled to an output of the transimpedance amplifier for providing an amplified voltage signal. Detector electronics include a preamplifier circuit having a first and second transimpedance amplifier coupled to receive a current signal from a first and second location on a detector, respectively, and generate a first and second voltage signal at respective outputs. A second amplification stage has an input coupled to an output of the transimpedance amplifiers for amplifying the first and said second voltage signals to provide first and second amplified voltage signals. A differential output stage is coupled to the second amplification stage for receiving the first and second amplified voltage signals and providing a pair of outputs from each of the first and second amplified voltage signals. Read out circuitry has an input coupled to receive both of the pair of outputs, the read out circuitry having structure for processing each of the pair of outputs, and providing a single digital output having a time-stamp therefrom.
摘要翻译： 用于处理由辐射检测器提供的信号的前置放大器电路包括跨阻抗放大器，其被耦合以从检测器接收电流信号并在其输出端产生电压信号。 第二放大级具有耦合到跨阻放大器的输出的输入端，用于提供放大的电压信号。 检测器电子器件包括具有第一和第二跨阻放大器的前置放大器电路，其耦合以分别从检测器上的第一和第二位置接收电流信号，并在相应的输出端产生第一和第二电压信号。 第二放大级具有耦合到跨阻放大器的输出的输入端，用于放大第一和第二电压信号以提供第一和第二放大电压信号。 差分输出级耦合到第二放大级，用于接收第一和第二放大电压信号，并从第一和第二放大电压信号中的每一个提供一对输出。 读出电路具有耦合以接收两对输出的输入，读出电路具有用于处理该对输出中的每一个的结构，以及提供具有时间戳的单个数字输出。
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公开(公告)号：US08664608B2
公开(公告)日：2014-03-04
申请号：US13510362
申请日：2010-11-23
申请人： Lloyd G. Clonts , Ronald G. Cooper , Morris Lowell Crow, Jr. , Bruce W. Hannan , Jason P. Hodges , John D. Richards , Richard A. Riedel
发明人： Lloyd G. Clonts , Ronald G. Cooper , Morris Lowell Crow, Jr. , Bruce W. Hannan , Jason P. Hodges , John D. Richards , Richard A. Riedel
IPC分类号： G01T1/20
摘要： Provided are sensors and methods for detecting thermal neutrons. Provided is an apparatus having a scintillator for absorbing a neutron, the scintillator having a back side for discharging a scintillation light of a first wavelength in response to the absorbed neutron, an array of wavelength-shifting fibers proximate to the back side of the scintillator for shifting the scintillation light of the first wavelength to light of a second wavelength, the wavelength-shifting fibers being disposed in a two-dimensional pattern and defining a plurality of scattering plane pixels where the wavelength-shifting fibers overlap, a plurality of photomultiplier tubes, in coded optical communication with the wavelength-shifting fibers, for converting the light of the second wavelength to an electronic signal, and a processor for processing the electronic signal to identify one of the plurality of scattering plane pixels as indicative of a position within the scintillator where the neutron was absorbed.
摘要翻译： 提供了用于检测热中子的传感器和方法。 提供了一种具有用于吸收中子的闪烁体的装置，该闪烁体具有用于响应于吸收的中子而排出具有第一波长的闪烁光的背面，靠近闪烁体背面的波长偏移光纤的阵列， 将第一波长的闪烁光转换成第二波长的光，波长移动光纤以二维图案布置并且限定波长移动光纤重叠的多个散射面像素，多个光电倍增管， 与用于将第二波长的光转换成电子信号的波长移位光纤进行编码光通信，以及处理器，用于处理电子信号，以识别多个散射平面像素中的一个表示闪烁体内的位置 中子被吸收。
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公开(公告)号：US20110001055A1
公开(公告)日：2011-01-06
申请号：US12882584
申请日：2010-09-15
IPC分类号： G01T3/00
CPC分类号： H03F3/08
摘要： A preamplifier circuit for processing a signal provided by a radiation detector includes a transimpedance amplifier coupled to receive a current signal from a detector and generate a voltage signal at its output. A second amplification stage has an input coupled to an output of the transimpedance amplifier for providing an amplified voltage signal. Detector electronics include a preamplifier circuit having a first and second transimpedance amplifier coupled to receive a current signal from a first and second location on a detector, respectively, and generate a first and second voltage signal at respective outputs. A second amplification stage has an input coupled to an output of the transimpedance amplifiers for amplifying the first and said second voltage signals to provide first and second amplified voltage signals. A differential output stage is coupled to the second amplification stage for receiving the first and second amplified voltage signals and providing a pair of outputs from each of the first and second amplified voltage signals. Read out circuitry has an input coupled to receive both of the pair of outputs, the read out circuitry having structure for processing each of the pair of outputs, and providing a single digital output having a time-stamp therefrom.
摘要翻译： 用于处理由辐射检测器提供的信号的前置放大器电路包括跨阻抗放大器，其被耦合以从检测器接收电流信号并在其输出端产生电压信号。 第二放大级具有耦合到跨阻放大器的输出的输入端，用于提供放大的电压信号。 检测器电子器件包括具有第一和第二跨阻放大器的前置放大器电路，其耦合以分别从检测器上的第一和第二位置接收电流信号，并在相应的输出端产生第一和第二电压信号。 第二放大级具有耦合到跨阻放大器的输出的输入端，用于放大第一和第二电压信号以提供第一和第二放大电压信号。 差分输出级耦合到第二放大级，用于接收第一和第二放大电压信号，并从第一和第二放大电压信号中的每一个提供一对输出。 读出电路具有耦合以接收两对输出的输入，读出电路具有用于处理该对输出中的每一个的结构，以及提供具有时间戳的单个数字输出。
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8.发明申请High speed preamplifier circuit, detection electronics, and radiation detection systems therefrom 有权高速前置放大器电路，检测电子元件及其辐射检测系统公开(公告)号：US20090224835A1
公开(公告)日：2009-09-10
申请号：US11588996
申请日：2006-10-27
IPC分类号： H03F3/00
CPC分类号： H03F3/08
摘要： A preamplifier circuit for processing a signal provided by a radiation detector includes a transimpedance amplifier coupled to receive a current signal from a detector and generate a voltage signal at its output. A second amplification stage has an input coupled to an output of the transimpedance amplifier for providing an amplified voltage signal. Detector electronics include a preamplifier circuit having a first and second transimpedance amplifier coupled to receive a current signal from a first and second location on a detector, respectively, and generate a first and second voltage signal at respective outputs. A second amplification stage has an input coupled to an output of the transimpedance amplifiers for amplifying the first and said second voltage signals to provide first and second amplified voltage signals. A differential output stage is coupled to the second amplification stage for receiving the first and second amplified voltage signals and providing a pair of outputs from each of the first and second amplified voltage signals. Read out circuitry has an input coupled to receive both of the pair of outputs, the read out circuitry having structure for processing each of the pair of outputs, and providing a single digital output having a time-stamp therefrom.
摘要翻译： 用于处理由辐射检测器提供的信号的前置放大器电路包括跨阻抗放大器，其被耦合以从检测器接收电流信号并在其输出端产生电压信号。 第二放大级具有耦合到跨阻放大器的输出的输入端，用于提供放大的电压信号。 检测器电子器件包括具有第一和第二跨阻放大器的前置放大器电路，其耦合以分别从检测器上的第一和第二位置接收电流信号，并在相应的输出端产生第一和第二电压信号。 第二放大级具有耦合到跨阻放大器的输出的输入端，用于放大第一和第二电压信号以提供第一和第二放大电压信号。 差分输出级耦合到第二放大级，用于接收第一和第二放大电压信号，并从第一和第二放大电压信号中的每一个提供一对输出。 读出电路具有耦合以接收两对输出的输入，读出电路具有用于处理该对输出中的每一个的结构，以及提供具有时间戳的单个数字输出。
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