Flat current sensor

专利名称：Flat current sensor发明人：Ikuo Moriwaki申请号：US08/606002申请日：19960212公开号：US05717326A公开日：19980210

摘要：A portable current measuring apparatus brings many current sensing devicesclose to a wire in order for the magnetic flux of the current within the wire to induce acurrent in the devices. The devices are arranged in a bridge circuit and connected with asignal source and a differential amplifier so that when the output of the devices is addedby the amplifier the noise generated by magnetic sources is eliminated. The housing forthe apparatus is small and light weight and includes a place for a portion of the currentcarrying wire to be positioned for current detection. Use of the apparatus does notrequire that the wire be cut, nor is it required that the apparatus become a permanentfixture of the circuit having the current carrying wire.

申请人：MORIWAKI; IKUO

代理人：Terrance L. Siemens

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