发明名称 Method and apparatus for feeding magnetic powder and method for manufacturing magnet
摘要 A magnetic powder feeding method for feeding magnetic powder into a cavity of a pressing apparatus includes the steps of: providing magnetic powder outside of the cavity; forming a magnetic field in a space including the cavity; and moving the magnetic powder into the cavity using a force exerted on the magnetic powder by the magnetic field, while the magnetic powder is oriented in a direction of the magnetic field. In the method, the step of moving of the magnetic powder into the inside of the cavity is performed after the start of the application of the magnetic field.
申请公布号 US2001018029(A1) 申请公布日期 2001.08.30
申请号 US20000731913 申请日期 2000.12.08
申请人 OGAWA ATSUSHI;TAMURA TOSHIAKI 发明人 OGAWA ATSUSHI;TAMURA TOSHIAKI
分类号 B22F3/00;B30B15/30;H01F41/02;(IPC1-7):B22F1/00;B65D88/54 主分类号 B22F3/00
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