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    • 1. 发明专利
    • Non-contact electric-field detecting and breaking apparatus
    • 非接触式电场检测和断开装置
    • JP2011167051A
    • 2011-08-25
    • JP2010193274
    • 2010-08-31
    • Moon Hyung LeeOsada Tadashi文▲行▼ 李長田 正
    • LEE MOON HYUNG
    • H02H3/14G01R29/12
    • PROBLEM TO BE SOLVED: To provide a non-contact electric-field detecting and breaking apparatus for basically completely energy loss by standby power generated from an electric or electronic device during its quiescent period of time, and an impact by electric shock at a touch of a human body. SOLUTION: The non-contact electric-field detecting and breaking apparatus is constituted by an equi-potential separation and voltage-drop element for converting an input power to an equipotential, an equipotential converter for converting the separated equipotential to a ground potential, an equipotential rectifier for converting equi-potentially separated AC to DC, a ground-potential judging device for judging the converted equipotential, a potential indicator for output of a judged result as a warning light or a warning sound, an overvoltage protector for assuring a circuit protection and safety, a grounding converter for selecting a grounding mode so as to conform to a power supply mode, a neutral-point grounding display for displaying a neutral-point grounding and a propriety of its selection, an overvoltage breaker for regulating current to a predetermined value or lower, and a grounding terminal for removing an electric-field wave in connection with a grounded body. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种非接触电场检测和断开装置,用于在静止时间段期间由电气或电子设备产生的待机功率基本上完全能量损失,并且电击的影响 一触即发的人体。 解决方案:非接触式电场检测和断开装置由等离子电位分离和电压降元件构成,用于将输入功率转换为等电位,等电位转换器将分离的等电位转换为地电位 用于将等分电位分离的AC转换为DC的等电位整流器,用于判断转换的等电位的地电位判断装置,用于输出作为警告灯或警告声的判定结果的电位指示器,用于确保 电路保护和安全,用于选择接地模式的接地转换器,以符合电源模式,用于显示中性点接地的中性点接地显示器及其选择的适当性,用于调节电流的过电压断路器 预定值以下,以及用于去除与接地体相关联的电场波的接地端子。 版权所有(C)2011,JPO&INPIT