- 专利标题： Magnetic film and coil module
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申请号： US16073852申请日： 2017-02-22
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公开(公告)号： US11056270B2公开(公告)日： 2021-07-06
- 发明人: Yoshihiro Furukawa
- 申请人： NITTO DENKO CORPORATION
- 申请人地址： JP Ibaraki
- 专利权人： NITTO DENKO CORPORATION
- 当前专利权人： NITTO DENKO CORPORATION
- 当前专利权人地址： JP Ibaraki
- 代理机构： Sughrue Mion, PLLC
- 优先权： JPJP2016-038819 20160301,JPJP2017-019492 20170206
- 国际申请： PCT/JP2017/006601 WO 20170222
- 国际公布： WO2017/150301 WO 20170908
- 主分类号： H01F27/24
- IPC分类号： H01F27/24 ; H01F27/28 ; B32B7/02 ; H01F1/26 ; H04B5/00 ; H02J50/10 ; H01F1/34 ; H01F38/14 ; H01Q7/06
摘要：
A magnetic film includes a first layer having a real part of complex magnetic permeability of 50 or more and an imaginary part of complex magnetic permeability of below 30 at 10 MHz, and a second layer provided on the first layer and having a real part of complex magnetic permeability of 50 or more and an imaginary part of complex magnetic permeability of 30 or more at 10 MHz.
公开/授权文献
- US20190035535A1 MAGNETIC FILM AND COIL MODULE 公开/授权日：2019-01-31
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