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    • 8. 发明申请
    • MANUAL POWER SOURCE AND STORAGE FOR OPERATION OF ELECTRONIC DEVICES AND METHOD OF USE
    • 电子设备操作的手动电源和存储器及其使用方法
    • US20080150365A1
    • 2008-06-26
    • US11614440
    • 2006-12-21
    • John James Dougherty
    • John James Dougherty
    • H02J9/00
    • H02J9/00H02J7/1415H02J7/32Y10T307/636
    • A manual power source to provide temporary power for the operation of an electronic device includes a manual power input unit; an electric power generator driven by the manual power input unit; a bridge rectifier and a voltage regulator coupled respectively in series to electric power generator; and an electric power storage unit coupled to the voltage regulator and to a power supply of the electronic device, the electric power storage unit being configured to be charged alternatively by a power supply of the electronic device and at least a portion of the electric power stored in the electric power storage unit being generated by the electric power generator driven by power input to the manual power input unit. A method of providing manually generated temporary power to drive an electronic device is also disclosed.
    • 用于为电子设备的操作提供临时电源的手动电源包括手动功率输入单元; 由手动动力输入单元驱动的发电机; 桥式整流器和电压调节器,分别与发电机串联; 以及电力存储单元,其耦合到所述电压调节器和所述电子设备的电源,所述电力存储单元被配置为通过所述电子设备的电源交替地充电,并且所述电力的至少一部分被存储 所述蓄电单元是由通过输入到所述手动电力输入单元的电力驱动的所述发电机产生的。 还公开了提供手动产生的临时电力来驱动电子设备的方法。
    • 9. 发明授权
    • Residential circuit arc detection
    • 住宅电路电弧检测
    • US06751528B1
    • 2004-06-15
    • US09722187
    • 2000-11-27
    • John James Dougherty
    • John James Dougherty
    • G05D312
    • G01R31/333H02H1/0015H02H1/0092H02H3/52
    • An electronically controlled circuit breaker for detecting arc and a method for detecting arc conditions are disclosed. The circuit breaker and method uses digital Fourier transformation on sampled line current signals and bins the even, odd, and fundamental transforms. Even arc signals and non-harmonic arc signals are calculated from the values in the bins and used within an expert arc algorithm which uses an accumulator to sum an increment based on whether the even arc signals and non harmonic arc signals exceed a fixed threshold. A trip signal is issued when the increment exceeds a predetermined value.
    • 公开了一种用于检测电弧的电子控制断路器和用于检测电弧条件的方法。 断路器和方法对采样线电流信号进行数字傅里叶变换,并对偶数,奇数和基波变换进行分组。 偶数电弧信号和非谐波电弧信号是根据箱中的值计算的,并在专家电弧算法中使用,该专家电弧算法使用累加器,基于偶数电弧信号和非谐波电弧信号是否超过固定阈值来总和增量。 当增量超过预定值时,发出跳闸信号。