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1. 发明申请

US20060170524A1 Magnetic core for high frequency and inductive component using same 有权
标题翻译：磁芯用于高频和电感元件使用相同
公开(公告)号：US20060170524A1
公开(公告)日：2006-08-03
申请号：US10548286
申请日：2004-08-20
申请人： Teruhiko Fujiwara , Akiri Urata , Akihira Inoue
发明人： Teruhiko Fujiwara , Akiri Urata , Akihira Inoue
IPC分类号： H01F27/02
CPC分类号： H01F1/15366 , H01F1/15308 , H01F3/14 , H01F17/062 , H01F27/027 , H01F27/292
摘要： A high-frequency core is a molded body obtained by molding a mixture of a soft magnetic metallic glass powder and a binder in an amount of 10% or less in mass ratio. The powder has an alloy composition represented by a general formula (Fe1-a-bNiaCob)100-x-y-z(M1-pM′p)xTyBz (where 0≦a≦0.30, 0≦b≦0.50,0≦a+b≦0.50,0≦p≦0.5, 1 atomic %≦x≦5 atomic %, 1 atomic %≦y≦12 atomic %, 12 atomic %≦z≦25 atomic %, 22≦(x+y+z)≦32, M being at least one selected from Zr, Nb, Ta, Hf, Mo, Ti, V, Cr, and W, M′ being at least one selected from Zn, Sn, R (R being at least one element selected from rare earth metals including Y), T being at least one selected from Al, Si, C, and P). An inductance component includes the high-frequency core and at least one turn of winding wound around the core.
摘要翻译：高频芯是通过以质量比为10％以下的量成型软磁性金属玻璃粉末和粘合剂的混合物而得到的成型体。该粉末具有由通式（Fe-1-a-b）100-xyz表示的合金组成，（M 1-p M'p）x X 1 Z z / / SUB >（其中0 <= a <= 0.30,0 <= b <= 0.50,0 <= a + b <= 0.50,0 <= p <= 0.5,1原子％<= x <= 5原子％原子％<= y <= 12原子％，12原子％<= z <= 25原子％，22 <=（x + y + z）<= 32，M为选自Zr，Nb，Ta， Hf，Mo，Ti，V，Cr和W，M'为选自Zn，Sn，R（R为至少一种选自含Y的稀土金属的元素）中的至少一种，T为选自Al ，Si，C和P）。电感分量包括高频磁芯和缠绕在磁芯上的绕组的至少一圈。

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