A high accuracy electromagnetic sensor was proposed. It was found that high frequency alternative current flows in the primary core and high frequency magnetic field was produced. The proposed method was that conductive and/or magnetism material arranged between the primary core and the secondary core. The conductive and/or magnetism material played a roll of magnetic shielding and steel or copper was considered as practical method.
|ジャーナル||Digests of the Intermag Conference|
|出版ステータス||Published - 2002 12月 1|
|イベント||2002 IEEE International Magnetics Conference-2002 IEEE INTERMAG - Amsterdam, Netherlands|
継続期間: 2002 4月 28 → 2002 5月 2
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