- 专利标题： Wound core, electromagnetic component and manufacturing method therefor, and electromagnetic equipment
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申请号： US13366439申请日： 2012-02-06
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公开(公告)号： US09054572B2公开(公告)日： 2015-06-09
- 发明人: Zhuonan Wang , Yuji Enomoto , Shigeho Tanigawa
- 申请人： Zhuonan Wang , Yuji Enomoto , Shigeho Tanigawa
- 申请人地址： JP Tokyo
- 专利权人： HITACHI METALS, LTD.
- 当前专利权人： HITACHI METALS, LTD.
- 当前专利权人地址： JP Tokyo
- 代理机构： Baker Botts LLP
- 优先权： JP2011-074800 20110330
- 主分类号： H02K1/06
- IPC分类号： H02K1/06 ; H01F41/02 ; H01F27/24 ; H01F27/28 ; H02K15/02 ; H01F3/04 ; H02K1/14
摘要：
A wound core formed of a magnetic thin band, an electromagnetic component and a manufacturing method therefor and electromagnetic equipment in which iron loss and cost reduction can be achieved are provided. The wound core is a wound core formed by winding a magnetic thin band in the axial direction. A cutout portion is formed from place to place on an end face of the thin band in the axial direction and the cutout portions are arranged in random directions in the direction of the radius of the wound core.