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    • 3. 发明授权
    • Transient voltage surge suppression and electrical noise attenuation
circuit
    • 瞬态电压浪涌抑制和电噪声衰减电路
    • US5646810A
    • 1997-07-08
    • US538226
    • 1995-10-03
    • James Funke
    • James Funke
    • H02H9/04H02H9/00
    • H02H9/04
    • The invention is a combination of an altered AC to DC circuit utilized with typical power protection components for improved power protection purposes. More particularly, in accordance with the present invention there is provided a parallel circuit to protect electrical and electronic equipment from transients from an electrical system. The circuit comprises (a) first uni-directional diodes attached to line, neutral and/or ground connection of the electrical system; (b) a DC capacitor with a positive pole being fed by said first uni-directional diodes; (c) uni-directional diodes attached and feeding back to line, neutral and/or ground connection, said negative pole feeding said second uni-directional diodes; and (d) a discharge resistor in parallel with said DC capacitor.
    • 本发明是与用于改进电源保护目的的典型功率保护组件一起使用的改变的AC至DC电路的组合。 更具体地,根据本发明,提供了一种用于保护电气和电子设备不受来自电气系统的瞬变的并联电路。 电路包括(a)连接到电气系统的线路,中性线和/或接地连接的第一单向二极管; (b)具有由所述第一单向二极管馈送的正极的直流电容器; (c)单向二极管连接并反馈到线路,中性线和/或接地连接,所述负极馈送所述第二单向二极管; 和(d)与所述直流电容器并联的放电电阻器。
    • 7. 发明授权
    • Surge protector comprising means for detecting and permanently recording an overvoltage event and panelboard employing the same
    • 浪涌保护器包括用于检测并永久记录过电压事件的装置和使用该过电压事件的电路板
    • US06411482B1
    • 2002-06-25
    • US09504992
    • 2000-02-15
    • James Funke
    • James Funke
    • H02H320
    • H02H3/048
    • A surge protector is for electrical connection between one or more power lines and one or more loads. The surge protector includes an input for electrical connection to the power line and an output for electrical connection to the load. A circuit electrically interconnects the output with the input for passing power therebetween. A metal oxide varistor protects the load from surges or transients on the power line. A voltage monitoring circuit detects an occurrence of an overvoltage event on the power line. A charged capacitor is shorted by the series combination of a fuse and a MOSFET switch to open the fuse and, thereby, permanently record the occurrence of the overvoltage event.
    • 电涌保护器用于一条或多条电力线与一个或多个负载之间的电气连接。 电涌保护器包括用于电连接到电力线的输入端和用于与负载电连接的输出端。 电路将输出与输入端互连,以使它们之间通过功率。 金属氧化物变阻器保护负载免受电力线上的浪涌或瞬变。 电压监视电路检测电力线上的过电压事件的发生。 通过熔断器和MOSFET开关的串联组合使充电的电容器短路以打开保险丝,从而永久地记录过电压事件的发生。