专利名称：NON-CONTACT CURRENT DETECTION
DEVICE
发明人：JONATHAN DEVOR,SCOTT KIRKPATRICK申请号：AU2003286403申请日：20031209
公开号：AU2003286403A1公开日：20040714
摘要：Apparatus (10) and method for determining electromagnetic field strengthabout a field source (30), comprises: vibrating a coil (12) with a predetermined amplitudeand a predetermined frequency at a location about the field source (30), measuring emfinduced in the coil (12), and deducing a field strength from the induced emf. The fieldsource (30) may typically be a current bearing wire (30), and the method provides a way ofnon-contact measurement of the current (I) in the wire (30) as well as a way of locatingthe wire (30) if concealed. An alternative mode involves using the coil (12, 34) as ascanning device for obtaining distribution information of a magnetic field.
申请人：YISSUM RESEARCH DEVELOPMENT COMPANY OF THE HEBREW UNIVERSITYOF JERUSALEM
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