发明名称 APPARATUS FOR AND METHOD OF DETECTING A CONDUCTIVE OBJECT
摘要 <p>The invention relates to an apparatus for detecting a conductive object (5). The apparatus comprises at least one transmitting device (2), which is operative to generate a first changing magnetic flux (11, 12), and at least one receiving device (10), which is operative, in use, to receive a second changing magnetic flux (9) generated by the conductive object (5) in dependence upon the first changing magnetic flux. In addition, the at least one transmitting device and the at least one receiving device are disposed in relation to each other so as to attenuate the first changing magnetic flux (11, 12) received directly by the at least one receiving device (10) from the at least one transmitting device (2).</p>
申请公布号 WO2008029093(A1) 申请公布日期 2008.03.13
申请号 WO2007GB03294 申请日期 2007.08.31
申请人 ECS TECHNOLOGY LIMITED;CRAWFORD, THOMAS MAXTON;MACKENZIE, DAVID 发明人 CRAWFORD, THOMAS MAXTON;MACKENZIE, DAVID
分类号 G01V3/10 主分类号 G01V3/10
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