发明名称 Electromagnetic transducer
摘要 An electromagnetic transducer is provided for ultrasonically inspecting conductive material as the material moves relative to the transducer. A coil is positioned in the field created by a magnet so that the conductors of the coil are transverse to the magnetic field. The coil is located predominately near the leading side of the magnet where flux is concentrated as the magnet and material move toward each other.
申请公布号 US4104922(A) 申请公布日期 1978.08.08
申请号 US19770801674 申请日期 1977.05.31
申请人 ROCKWELL INTERNATIONAL CORPORATION 发明人 ALERS, GEORGE A.;THOMPSON, ROBERT B.
分类号 B06B1/04;G01N29/24;(IPC1-7):G01N29/04 主分类号 B06B1/04
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