Eddy current testing device

专利名称：Eddy current testing device发明人：荒井 浩成,秦 彰宏,山田 隆明,東 弘申请号：JP2017185535申请日：20170927公开号：JP2019060725A公开日：20190418

摘要：Problem to be solved: to provide an eddy current testing apparatus capable ofapplying a magnetic field of sufficient strength to a test object without using a largemagnet. Solution: the base magnet piece 60A is constituted by the base magnet piece60A and the tip magnet piece 60b, and the area of the tip magnetic pole surface 62 of thetip magnet piece 60b to which the magnetic pole directed to the object 30 is generated isthe surface of the magnetic pole forming magnet 60 opposite to the tip magnetic polesurface 60A in the magnetic field forming magnet The base surface is smaller than thebase surface . Diagram

申请人：日立造船株式会社,日本電測機株式会社

地址：大阪府大阪市住之江区南港北１丁目７番８９号,福岡県北九州市八幡西区千代ヶ崎１丁目１３－２０

国籍：JP,JP

代理人：特許業務法人森本国際特許事務所

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