发明授权
US07201809B2 Radial anisotropic ring magnet and method of manufacturing the ring magnet 有权
径向各向异性环形磁铁及其制造方法

Radial anisotropic ring magnet and method of manufacturing the ring magnet
摘要:
A radially anisotropic ring magnet endowed with good magnetic characteristics and having throughout the magnet an angle of 80 to 100° between a center axis thereof and a radial anisotropy imparting direction is manufactured by a pressing operation.
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