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公开(公告)号：USD497294S1
公开(公告)日：2004-10-19
申请号：US29159096
申请日：2002-04-15
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公开(公告)号：US06981436B2
公开(公告)日：2006-01-03
申请号：US10925804
申请日：2004-08-25
申请人： Thomas P. Becker , David F. Brekke , David D. Curry , Brian J. Cutler , Jay Kurtovic , Charles P. Davis
发明人： Thomas P. Becker , David F. Brekke , David D. Curry , Brian J. Cutler , Jay Kurtovic , Charles P. Davis
IPC分类号： B25B23/144
CPC分类号： B25B23/1425 , Y10T29/49826
摘要： An electronic torque wrench has inner and outer telescoping housing portions and a battery tray assembly telescopically receivable in the inner housing portion and a bezel assembly receivable in an aperture in the outer housing portion and interconnected with the housing portions and the battery support assembly by a single fastener. The bezel assembly carries torque measuring circuitry.
摘要翻译： 电子扭矩扳手具有内部和外部可伸缩壳体部分和可伸缩地容纳在内部壳体部分中的电池托架组件和可接收在外部壳体部分中的孔中的边框组件，并且通过单个单元与壳体部分和电池支撑组件互连 紧固件。 挡板组件承载扭矩测量电路。
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公开(公告)号：USD530166S1
公开(公告)日：2006-10-17
申请号：US29207387
申请日：2004-06-14
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公开(公告)号：US06968759B2
公开(公告)日：2005-11-29
申请号：US10293006
申请日：2002-11-13
申请人： Thomas P. Becker , David F. Brekke , David Duvan , Rolf Segger
发明人： Thomas P. Becker , David F. Brekke , David Duvan , Rolf Segger
IPC分类号： B25B23/142 , B25B23/144 , B24B23/144
CPC分类号： B25B23/1425 , Y10T29/49826
摘要： An electronic torque wrench has inner and outer telescoping housing portions and a battery tray assembly telescopically receivable in the inner housing portion and a bezel assembly receivable in an aperture in the outer housing portion and interconnected with the housing portions and the battery support assembly by a single fastener. The bezel assembly carries torque measuring circuitry including a microcontroller, and a four-key pad including arrow keys for incrementing and decrementing a preset torque level at any time, an on/zero key and a units key for toggling among plural different units of torque measurement. The preset torque level is displayed until torque is applied or a key is pressed and can be changed and displayed at anytime.
摘要翻译： 电子扭矩扳手具有内部和外部可伸缩壳体部分和可伸缩地容纳在内部壳体部分中的电池托架组件和可接收在外部壳体部分中的孔中的边框组件，并且通过单个单元与壳体部分和电池支撑组件互连 紧固件。 挡板组件承载包括微控制器的扭矩测量电路和包括用于在任何时间递增和递减预设转矩水平的箭头键的四键盘，用于在多个不同单位的扭矩测量之间切换的开/关键和单位键 。 显示预设的扭矩水平，直到施加扭矩或按下键，并可以随时更改和显示。
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公开(公告)号：USRE41466E1
公开(公告)日：2010-08-03
申请号：US12316364
申请日：2008-12-11
CPC分类号： G01R31/07 , G01R31/006 , G01R31/025 , G01R31/083
摘要： In one form, tester for an electrical system, such as for a vehicle, develops repetitively applied, short duration, control current pulses for reducing load current pulses through the electrical system. An operator connects a pair of input contacts across a fuse holder. A circuit between the input contacts is closed momentarily and repetitively to produce repetitive current pulses from the electricity source through the system. A perceptible alert is produced when the magnitude of the current pulse exceeds that of a prescribed reference current value. In another form, a tester for an electrical system is designed to plug into the fuse terminals in a fuse box. The tester can include a plurality of interchangeable circuit breaker modules to allow the tester to be used on circuits having differing current ratings.
摘要翻译： 在一种形式中，诸如用于车辆的电气系统的测试仪产生重复施加的短持续时间的控制电流脉冲，以减少通过电气系统的负载电流脉冲。 操作员将一对输入触点连接在保险丝座上。 输入触点之间的电路瞬间和重复地闭合，以从电源通过系统产生重复的电流脉冲。 当电流脉冲的幅度超过规定的参考电流值时，产生可察觉的警报。 在另一种形式中，用于电气系统的测试器被设计成插入保险丝盒中的熔丝端子。 测试器可以包括多个可互换的断路器模块，以允许测试器用于具有不同电流额定值的电路。
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公开(公告)号：US06262560B1
公开(公告)日：2001-07-17
申请号：US09617644
申请日：2000-07-17
IPC分类号： H02J700
CPC分类号： H02J7/0054 , Y10T307/527
摘要： A charging circuit for a lead-acid battery pack includes a sacrificial battery with a voltage less than that required to charge the lead-acid battery and connected across the input terminals of a power converter, which boosts the sacrificial battery voltage to an output voltage sufficient to charge the battery pack. A processor operating under stored program control is connected across the lead-acid battery and monitors its voltage and produces an output signal when the voltage drops below a predetermined level, for triggering the power converter to apply its boosted voltage to the lead-acid battery for charging. The processor program ignores normal battery voltage conditions which occur during normal operation of an associated device powered by the lead-acid battery and will activate the power converter only when the lead-acid battery voltage has reached a significantly low level or has reached a low level for a sufficiently long period of time, to be consistent with a deep discharge condition of the lead-acid battery.
摘要翻译： 铅酸电池组的充电电路包括一个牺牲电池，其电压小于为铅酸电池充电并连接在功率转换器的输入端上所需的电压，这将牺牲电池电压升压到足够的输出电压 为电池组充电。 在存储程序控制下操作的处理器连接在铅酸蓄电池两端并监测其电压，并在电压降到预定水平以下时产生输出信号，用于触发功率转换器将其升压电压施加到铅酸蓄电池 充电。 处理器程序忽略在由铅酸电池供电的相关设备的正常操作期间发生的正常电池电压状况，并且仅当铅酸电池电压已经达到很低水平或达到低水平时才启动功率转换器 在足够长的时间内，与铅酸蓄电池的深度放电条件一致。
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公开(公告)号：US06252378B1
公开(公告)日：2001-06-26
申请号：US09596932
申请日：2000-06-19
申请人： Matthew M. Crass , Thomas P. Becker
发明人： Matthew M. Crass , Thomas P. Becker
IPC分类号： H02J700
CPC分类号： H02J7/0047 , G01R19/16542 , H02J2001/006
摘要： A usage counter has input terminals connectable to the terminals of a jump-starting battery pack. The counter has an IC comparator which generates an output signal when battery voltage drops below a predetermined reference level. If the output signal persists for a predetermined time period, indicating an attempt to jump-start an engine with the battery pack, an IC timer is triggered to output a count pulse which is inverted and then counted and displayed by an IC counter/display circuit. The usage counter circuit is powered by the battery pack and has a Zener diode which provides to the IC circuits a limited supply voltage which is unaffected by voltage spikes which might appear at the battery pack terminals. A capacitor maintains the reference voltage level despite momentary drops in battery terminal voltage.
摘要翻译： 使用计数器具有可连接到跳跃起动电池组的端子的输入端子。 计数器具有IC比较器，当电池电压下降到预定的参考电平以下时，该比较器产生输出信号。 如果输出信号持续预定时间段，表示尝试用电池组启动发动机，则IC定时器被触发以输出反转的计数脉冲，然后由IC计数器/显示电路进行计数和显示 。 使用计数器电路由电池组供电，并具有齐纳二极管，其向IC电路提供有限的电源电压，其不受可能出现在电池组端子处的电压尖峰的影响。 尽管电池端子电压瞬间下降，电容器保持参考电压电平。
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8.发明授权Automatic battery and charging system tester with motor-driven carbon pile loading 失效自动电池和充电系统测试仪带电动碳载荷
公开(公告)号：US5426371A
公开(公告)日：1995-06-20
申请号：US111594
申请日：1993-08-23
申请人： Glenn E. Salley , Sohrab S. Rameshk , Thomas P. Becker , Dennis G. Thibedeau , Ronald D. Geisler , Paul A. Willems , Robert D. Braun
发明人： Glenn E. Salley , Sohrab S. Rameshk , Thomas P. Becker , Dennis G. Thibedeau , Ronald D. Geisler , Paul A. Willems , Robert D. Braun
CPC分类号： G01R31/3627
摘要： A battery and charging system tester includes an automatically-operated carbon pile for loading the battery, the pile having a shaft therethrough rotated by a stepper motor, and a compression nut threadedly engaged with the shaft for movement into and out of engagement with the carbon pile in response to rotation of the shaft for varying the compression of the pile and, thereby, the impedance thereof. Probes are provided for sensing battery load current and output voltage, and the output current of an alternator charging unit. A feedback control circuit including a microprocessor operating under stored program control converts the analog probe outputs to digital signals and compares the battery output voltage and load current to selectively variable references for controlling the stepper motor to vary the battery load so as to regulate either the battery load current or the battery output voltage to a predetermined reference value, depending upon the test being performed. A selectively variable timer controls the time period during which the battery is loaded. A display indicates the reference values, the values of the parameters being regulated and the state of the timer.
摘要翻译： 一种电池和充电系统测试仪包括一个用于装载电池的自动操作的碳桩，该桩具有通过步进电机旋转的轴，以及与该轴螺纹接合的压缩螺母，用于与碳桩移动和脱离接合 响应于轴的旋转以改变桩的压缩，从而改变其阻抗。 探头用于感测电池负载电流和输出电压以及交流发电机充电单元的输出电流。 包括在存储程序控制下操作的微处理器的反馈控制电路将模拟探头输出转换成数字信号，并将电池输出电压和负载电流进行选择性变化的参考值进行比较，以控制步进电机以改变电池负载，从而调节电池 取决于正在执行的测试，将电流或电池输出电压加载到预定的参考值。 一个选择性可变定时器控制电池加载的时间段。 显示器指示参考值，被调节的参数的值和定时器的状态。
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公开(公告)号：US4402222A
公开(公告)日：1983-09-06
申请号：US342901
申请日：1982-01-26
申请人： Gene E. Olson , Donald D. Grover , Christopher B. Stout , Thomas P. Becker , Glenn A. Kaufman , Norbert J. Kot
发明人： Gene E. Olson , Donald D. Grover , Christopher B. Stout , Thomas P. Becker , Glenn A. Kaufman , Norbert J. Kot
CPC分类号： G01L1/255 , G01L5/24 , G01N2291/02827
摘要： A first signal at a first frequency which is a selected harmonic of the resonant frequency of a bolt in a first loaded condition is determined. Then there is determined a second signal at a second frequency being the same harmonic of the resonant frequency of the bolt in a second loaded condition. Both frequencies are multiplied by a factor M. The up input of a counter receives one of the signals for a predetermined duration, and the down input receives the other signal for the same duration. The number of pulses remaining in the counter is representative of the difference in load between the first and second loaded conditions.
摘要翻译： 确定第一频率的第一信号，其是处于第一负载状态的螺栓的谐振频率的选定谐波。 然后确定第二频率处的第二信号是在第二负载状态下螺栓的谐振频率的相同谐波。 两个频率乘以因子M.计数器的向上输入在预定持续时间内接收信号之一，并且下输入在相同持续时间内接收另一个信号。 计数器中剩余的脉冲数表示第一和第二加载条件之间的负载差异。
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公开(公告)号：US07565844B2
公开(公告)日：2009-07-28
申请号：US11603540
申请日：2006-11-22
申请人： Matthew M. Crass , Thomas P. Becker , Matthew S. Marquette , Richard J. Hackl , Paul J. Beyerl , Marvin D. Thorell
发明人： Matthew M. Crass , Thomas P. Becker , Matthew S. Marquette , Richard J. Hackl , Paul J. Beyerl , Marvin D. Thorell
IPC分类号： B25B23/14
CPC分类号： B25B23/1425
摘要： An electronic torque-angle instrument including a generally tubular body having a gripping section and a pivoting head for engaging a workpiece, such as a nut or bolt, and a housing associated with the body and containing electronics, including a microprocessor, which permit individual or simultaneous measurement of torque and angle applied to the workpiece. The microprocessor includes stored programs which interpret a signal from an input, such as a gyroscopic sensor, and sends the interpreted signal to an output means. The signal is finally displayed as an accurate torque measure and/or angle measure from the output means.
摘要翻译： 一种电子扭矩角仪器，其包括具有夹持部分和用于接合诸如螺母或螺栓的工件的枢转头部的大致管状体，以及与主体相关联并包含微处理器的壳体，其包括微处理器，其允许个体或 同时测量施加到工件的扭矩和角度。 微处理器包括解码来自诸如陀螺传感器之类的输入的信号的存储程序，并将解释的信号发送到输出装置。 该信号最终显示为来自输出装置的精确的扭矩测量和/或角度测量。
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