发明名称 Rotary magnetic head device for magnetic recording/reproduction apparatus
摘要 Disclosed is a rotary magnetic head device for a magnetic recording/reproducing apparatus including image signal transmitters. A dynamic pressure type bearing is provided on one of a rotary member and a stationary member, for generating a dynamic pressure to maintain a gap between the signal transmitters constant.
申请公布号 US4742414(A) 申请公布日期 1988.05.03
申请号 US19850792272 申请日期 1985.10.28
申请人 HITACHI, LTD. 发明人 SAKAI, KAZUO;TERAYAMA, TAKAO;TAMURA, TEIZO
分类号 G11B5/02;G11B5/52;G11B5/53;(IPC1-7):G11B15/60 主分类号 G11B5/02
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