发明授权
- 专利标题： Composite magnetic sheet and method of producing the same
- 专利标题（中）： 复合磁性片及其制造方法
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申请号： US09857041申请日： 2000-08-23
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公开(公告)号： US06887412B1公开(公告)日： 2005-05-03
- 发明人: Norihiko Ono
- 申请人： Norihiko Ono
- 申请人地址： JP Miyagi
- 专利权人： NEC Tokin Corporation
- 当前专利权人： NEC Tokin Corporation
- 当前专利权人地址： JP Miyagi
- 代理商 Bradley N. Ruben
- 优先权： JP11-273483 19990928
- 国际申请： PCTJP00/05640 WO 20000823
- 国际公布： WO0124205 WO 20010405
- 主分类号： H01F1/00
- IPC分类号： H01F1/00 ; H01F41/16 ; H05K9/00 ; H01F1/28
摘要：
In a method of producing a composite magnetic body, flat soft magnetic powder subjected to annealing to be free from stress strain is prepared and mixed with a binder and a solvent for dissolving the binder to form a slurry-like mixture. The mixture is formed into a film. Then, the solvent is removed. Thus, a sheet of the composite magnetic body is produced.
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