公开(公告)号：US06865496B2

公开(公告)日：2005-03-08

申请号：US10003918

申请日：2001-11-01

申请人： Lovell H. Camnitz ,  Roger L. Jungerman ,  Randall King

发明人： Lovell H. Camnitz ,  Roger L. Jungerman ,  Randall King

IPC分类号： H04L1/20 ,  G01R29/26

CPC分类号： H04L1/205

摘要： A sampling apparatus for use in high data rate jitter measurement systems based on offset sampling uses a trigger circuit, along with a time-based variable delay, to align a sampling strobe to drive two samplers. An input data signal is split and fed via separate signal paths into the two samplers. One of the samplers is delayed in sampling the input signal or the input is delayed to one of the samplers, such that the two samples of the input signal are offset in time. The jitter present in the SUT can be calculated using the two samples. In addition, when using two strobe circuits, the jitter inherently present in the strobe circuits can be compensated for by offset sampling a reference clock with each main strobe to determine the phase and cycle number of the reference clock at each strobe time.

摘要翻译： 用于基于偏移采样的高数据速率抖动测量系统的采样装置使用触发电路以及基于时间的可变延迟来对准采样选通以驱动两个采样器。 输入数据信号被分离并通过分离的信号路径馈送到两个采样器中。 其中一个采样器在对输入信号进行采样时被延迟，或者输入延迟到采样器之一，使得输入信号的两个采样在时间上偏移。 SUT中存在的抖动可以使用两个采样来计算。 此外，当使用两个选通电路时，可以通过对每个主选通脉冲采样参考时钟来补偿选通电路中固有存在的抖动，以确定每个选通时间的参考时钟的相位和周期数。

公开(公告)号：US06564160B2

公开(公告)日：2003-05-13

申请号：US09887992

申请日：2001-06-22

申请人： Roger L. Jungerman ,  Lovell H. Camnitz ,  Randall King

发明人： Roger L. Jungerman ,  Lovell H. Camnitz ,  Randall King

IPC分类号： G01R3500

CPC分类号： G01R13/345

摘要： Repetitive sampling of a data signal is performed. A clock reference is generated. The clock reference has a known period relationship with the data signal. The clock reference and the data signal are simultaneously sampled. The sampled information from the clock reference is used to determine in what phase of the clock reference sampled values of the data signal occur.

公开(公告)号：US20140070837A1

公开(公告)日：2014-03-13

申请号：US14082140

申请日：2013-11-16

申请人： Roger L. Jungerman ,  Randall King

发明人： Roger L. Jungerman ,  Randall King

IPC分类号： G01R31/26

CPC分类号： H02S50/10

摘要： A solar monitor measures electrical characteristics of a designated solar device within an array of solar devices that are coupled in series. The solar monitor includes a charge storage element and a charger coupled to the charge storage element to establish a positive voltage and/or a negative voltage on the charge storage element. A switch within the solar monitor is coupled in a shunt configuration with the designated solar device and with a subsequent device in the array. The switch selectively couples the charge storage element to the designated solar device to vary an operating current that flows between the designated solar device and the subsequent solar device. The solar monitor includes a current detector to measure the current of the designated solar device, and a voltage detector to measure the voltage of the designated solar device.

摘要翻译： 太阳能监视器测量串联耦合的太阳能装置阵列内的指定太阳能装置的电特性。 太阳能监视器包括电荷存储元件和耦合到电荷存储元件的充电器，以在电荷存储元件上建立正电压和/或负电压。 太阳能监视器内的开关以分配配置与指定的太阳能装置耦合，并且具有阵列中的后续装置。 开关选择性地将电荷存储元件耦合到指定的太阳能装置以改变在指定的太阳能装置和随后的太阳能装置之间流动的工作电流。 太阳能监视器包括用于测量指定的太阳能装置的电流的电流检测器和用于测量指定的太阳能装置的电压的电压检测器。

公开(公告)号：US06744508B2

公开(公告)日：2004-06-01

申请号：US10037690

申请日：2001-10-24

申请人： Roger L. Jungerman ,  Randall King

发明人： Roger L. Jungerman ,  Randall King

IPC分类号： G02B2728

CPC分类号： G01J11/00

摘要： A method and apparatus for sampling optical input signal is presented. The apparatus includes a split waveplate for spatially rotating polarization direction of a first portion (for example half, or 50 percent) of the input signal to a first rotated direction and spatially rotating polarization direction of a second portion (for example the other 50 percent) of the input signal to a second rotated direction orthogonal to the first rotated direction. The apparatus further includes a sum frequency generator, for example a PPLN crystal, aligned to the first rotated direction to sample the input signal. The rotation of the two halves of the input signal is achieved using a split half-waveplate.

摘要翻译： 提出了一种用于采样光输入信号的方法和装置。 该装置包括用于将输入信号的第一部分（例如一半或50％）的偏振方向空间旋转到第一部分的第一旋转方向和空间旋转偏振方向（例如另外50％）的分裂波片， 的输入信号转换成与第一旋转方向正交的第二旋转方向。 该装置还包括与第一旋转方向对准的和频率发生器，例如PPLN晶体，以对输入信号进行采样。 使用分割半波片实现输入信号的两半的旋转。

公开(公告)号：US20130314699A1

公开(公告)日：2013-11-28

申请号：US13845017

申请日：2013-03-17

申请人： Roger L. Jungerman ,  Randall King

发明人： Roger L. Jungerman ,  Randall King

IPC分类号： G01J1/02

CPC分类号： G01J1/0266 ,  G01J1/0233 ,  G01J1/0242 ,  G01J2001/4266

摘要： A solar resource measurement system captures an orientation-referenced image within a field of view of a tilted surface that includes a skyline, detects the skyline within the orientation-referenced image to establish a set of zenith angles as a function of azimuth angles associated with the skyline, and determines a solar resource for the tilted surface from the orientation-referenced image and the set of zenith angles as the function of azimuth angles that are associated with the skyline.

摘要翻译： 太阳能资源测量系统捕获包括天际线的倾斜表面的视野内的取向参考图像，检测取向参考图像内的天际线，以建立与天线相关联的方位角的函数的一组天顶角度 并且根据与天际线相关联的方位角的函数，从取向参考图像和顶点角度确定用于倾斜表面的太阳能资源。

公开(公告)号：US06898000B2

公开(公告)日：2005-05-24

申请号：US09935824

申请日：2001-08-22

申请人： Roger L. Jungerman ,  Randall King ,  Gregory Steven Lee

发明人： Roger L. Jungerman ,  Randall King ,  Gregory Steven Lee

IPC分类号： G01J11/00 ,  G02F1/37 ,  H04B10/00 ,  H04B10/22 ,  G02B27/28

CPC分类号： G01J11/00

摘要： A nonpolarization-dependent method and apparatus for optical sampling of a user optical signal of a known frequency range (e.g., corresponding to 1550 nm wavelength) uses a probe signal in an unsplit form and applies a conversion {e.g., by sum frequency generation (SFG)} operation in a first stage to the probe signal and to a first polarization component of the user optical signal (e.g., ‘s’ component) to produce a first component of an output signal. In a second stage, a second polarization component of the user optical signal (e.g., ‘p’ component) is rotated by 90° to align with the first polarization component and then converted by mixing with the unsplit probe signal to produce a second component of an output signal. The first and second output component signals are both added and measured using a photomultiplier tube (PMT) or an avalanche diode.

摘要翻译： 用于对已知频率范围（例如，对应于1550nm波长）的用户光学信号进行光学采样的非偏振相关方法和装置使用非分裂形式的探测信号并施加转换（例如，通过和频产生（SFG ）}操作到探测信号和用户光信号的第一偏振分量（例如，'s'分量），以产生输出信号的第一分量。 在第二阶段中，将用户光信号（例如，“p”分量）的第二偏振分量旋转90°以与第一偏振分量对准，然后通过与非剖分探头信号混合而转换，以产生第 输出信号。 使用光电倍增管（PMT）或雪崩二极管来添加和测量第一和第二输出分量信号。

公开(公告)号：US08610425B2

公开(公告)日：2013-12-17

申请号：US12799951

申请日：2010-05-04

申请人： Roger L Jungerman ,  Randall King

发明人： Roger L Jungerman ,  Randall King

IPC分类号： G01R1/20

CPC分类号： G01R31/2605 ,  H02S50/10

摘要： A solar monitor measures electrical characteristics of a designated solar device within an array of solar devices that are coupled in series. The solar monitor includes a charge storage element and a charger coupled to the charge storage element to establish a positive voltage and/or a negative voltage on the charge storage element. A switch within the solar monitor is coupled in a shunt configuration with the designated solar device and with a subsequent device in the array. The switch selectively couples the charge storage element to the designated solar device to vary an operating current that flows between the designated solar device and the subsequent solar device. The solar monitor includes a current detector to measure the current of the designated solar device, and a voltage detector to measure the voltage of the designated solar device.

摘要翻译： 太阳能监视器测量串联耦合的太阳能装置阵列内的指定太阳能装置的电特性。 太阳能监视器包括电荷存储元件和耦合到电荷存储元件的充电器，以在电荷存储元件上建立正电压和/或负电压。 太阳能监视器内的开关以分配配置与指定的太阳能装置耦合，并且具有阵列中的后续装置。 开关选择性地将电荷存储元件耦合到指定的太阳能装置以改变在指定的太阳能装置和随后的太阳能装置之间流动的工作电流。 太阳能监视器包括用于测量指定的太阳能装置的电流的电流检测器和用于测量指定的太阳能装置的电压的电压检测器。

公开(公告)号：US20110273163A1

公开(公告)日：2011-11-10

申请号：US12799951

申请日：2010-05-04

申请人： Roger L. Jungerman ,  Randall King

发明人： Roger L. Jungerman ,  Randall King

IPC分类号： G01R1/20

CPC分类号： G01R31/2605 ,  H02S50/10

摘要： A solar monitor measures electrical characteristics of a designated solar device within an array of solar devices that are coupled in series. The solar monitor includes a charge storage element and a charger coupled to the charge storage element to establish a positive voltage and/or a negative voltage on the charge storage element. A switch within the solar monitor is coupled in a shunt configuration with the designated solar device and with a subsequent device in the array. The switch selectively couples the charge storage element to the designated solar device to vary an operating current that flows between the designated solar device and the subsequent solar device. The solar monitor includes a current detector to measure the current of the designated solar device, and a voltage detector to measure the voltage of the designated solar device.

摘要翻译： 太阳能监视器测量串联耦合的太阳能装置阵列内的指定太阳能装置的电特性。 太阳能监视器包括电荷存储元件和耦合到电荷存储元件的充电器，以在电荷存储元件上建立正电压和/或负电压。 太阳能监视器内的开关以分配配置与指定的太阳能装置耦合，并且具有阵列中的后续装置。 开关选择性地将电荷存储元件耦合到指定的太阳能装置以改变在指定的太阳能装置和随后的太阳能装置之间流动的工作电流。 太阳能监视器包括用于测量指定的太阳能装置的电流的电流检测器和用于测量指定的太阳能装置的电压的电压检测器。

公开(公告)号：US07019746B2

公开(公告)日：2006-03-28

申请号：US10047733

申请日：2001-10-26

申请人： Karl Shubert ,  Randall King ,  Stanley E. Jaffe

发明人： Karl Shubert ,  Randall King ,  Stanley E. Jaffe

IPC分类号： G06T11/20

CPC分类号： G06T11/206 ,  G01J3/0264 ,  G01R13/02 ,  G01R13/029

摘要： Multiple signals are graphically presented. A signal for each measured frequency channel is separately represented on a display. Representations of the signals are superimposed. Center channel frequencies for all the representations of the signals are aligned relative to a single position on a first axis. Amplitude for all the representations of the signals is indicated relative to a second axis. Overlap of a signal within a compliance mask indicates violation of an amplitude minimum, an amplitude maximum or frequency drift.

公开(公告)号：US06637570B2

公开(公告)日：2003-10-28

申请号：US09997702

申请日：2001-11-29

申请人： John Miller ,  Randall King ,  Bryce Babcock

发明人： John Miller ,  Randall King ,  Bryce Babcock

IPC分类号： F16D4120

CPC分类号： F16D43/24 ,  F16D41/206 ,  F16H55/36

摘要： An over-running clutch pulley of the preferred embodiment includes a sheave member, a hub member located substantially concentrically within the sheave member, a sealing member, and a clutch member, which cooperate to rotationally engage the drive belt and the cylindrical shaft. The sheave member preferably includes a sheave input section adapted to engage the input device, a sheave clutch section defining a sheave clutch surface, and a sheave flange element. Similarly, the hub member preferably includes a hub output section adapted to engage the output device, a hub clutch section defining a hub clutch surface, and a hub lip element. The sealing member preferably includes a seal outer section frictionally engaged with the sheave flange element, and a seal inner section slidably engaged with the hub lip element. The sealing member preferably functions to substantially seal a cavity defined by the sheave flange element and the hub lip element.

摘要翻译： 优选实施例的超行走离合器滑轮包括滑轮构件，大致同心地设置在滑轮构件内的轮毂构件，密封构件和离合器构件，其配合以可旋转地接合驱动带和圆柱形轴。 滑轮构件优选地包括适于接合输入装置的滑轮输入部分，限定滑轮离合器表面的滑轮离合器部分和滑轮凸缘元件。 类似地，轮毂构件优选地包括适于接合输出装置的轮毂输出部分，限定轮毂离合器表面的轮毂离合器部分和轮毂唇缘元件。 密封构件优选地包括与滑轮凸缘元件摩擦接合的密封外部部分和与轮毂唇形元件可滑动地接合的密封件内部分。 密封构件优选用于基本上密封由滑轮法兰元件和轮毂唇缘元件限定的空腔。