ELECTROMAGNETIC STEEL SHEET LAMINATED PART, ITS MANUFACTURING METHOD AND MAGNETIC BEARING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an electromagnetic steel sheet laminated part reduced in directionality. SOLUTION: Each of the electromagnetic steel sheet laminated part 13 and 14 is constituted by laminating a plurality of annular sheet members 17 made of a rolled electromagnetic steel sheet. The rolling directions of a plurality of kinds of the sheet members 17 are different by a predetermined angle. COPYRIGHT: (C)2006,JPO&NCIPI