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公开(公告)号:US4670807A
公开(公告)日:1987-06-02
申请号:US690338
申请日:1985-01-10
CPC分类号: G11B5/2652 , G11B5/1875
摘要: A core of a soft-magnetic material with a comparatively low saturation magnetization has layers of a soft-magnetic material with a higher saturation magnetization on the gap-bounding faces. To compensate for the uneven frequency response cause by the non-magnetic transition zones between the material of the core and the layers of soft-magnetic material, the layers of soft-magnetic material on the gap-bounding faces have different thicknesses.
摘要翻译: 具有相对低的饱和磁化强度的软磁材料的芯具有在间隙界面上具有较高饱和磁化强度的软磁材料层。 为了补偿由芯材料和软磁材料层之间的非磁性过渡区引起的不均匀的频率响应,间隙界面上的软磁材料层具有不同的厚度。