发明名称 Magnetic recording apparatus
摘要 A magnetic head for recording information on both sides of a magnetic medium utilizing perpendicular recording has two similar head blocks disposed opposite to each other. The magnetic medium having recording films on its both sides is placed between the two head blocks. Each of the blocks consists of an auxiliary magnetic pole, a main magnetic pole enclosed in the auxiliary pole, and a coil wound around the auxiliary pole.
申请公布号 US4725908(A) 申请公布日期 1988.02.16
申请号 US19870070107 申请日期 1987.07.06
申请人 ALPS ELECTRIC CO., LTD. 发明人 SAKAKI, TERUO
分类号 G11B5/127;G11B5/29;G11B5/48;G11B5/54;(IPC1-7):G11B5/147;G11B21/12 主分类号 G11B5/127
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