发明名称 MAGNETIC SHIELD, AND MANUFACTURING METHOD THEREOF
摘要 PROBLEM TO BE SOLVED: To provide a magnetic shield having an excellent dimensional accuracy with good productivity and can be manufactured with a lower cost, and a manufacturing method thereof.SOLUTION: A magnetic shield 40 includes shielding sections 42 and 43 which surround a current path 20 for flowing a current, and a magnetic detection element 30 for detecting the current flowing in the current path 20. The shielding sections 42 and 43 are formed by laminating at least two sheets of magnetic plates 41, and have a bending processed part 44 which is formed by bending the laminated magnetic plates 41, and a caulked section 45 formed by plastically deforming a prescribed section of the bending processed part 44.SELECTED DRAWING: Figure 1
申请公布号 JP2016031293(A) 申请公布日期 2016.03.07
申请号 JP20140153958 申请日期 2014.07.29
申请人 TOKAI RIKA CO LTD 发明人 YAMAGUCHI TATSUYUKI
分类号 G01R33/02;G01R15/20 主分类号 G01R33/02
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