发明名称 HEAD DEVICE FOR VERTICAL MAGNETIZATION
摘要 PURPOSE:To insert a recording medium surely between main and auxiliary magnetic poles by providing guides for guiding the recording medium to a magnetic head or in proximity to the magnetic head. CONSTITUTION:Recording medium guiding guides 20 which are constituted by a non-magnetic material and are so formed as to have spreading toward the recording medium inserting direction are provided to a main magnetic pole 2 and auxiliary magnetic pole 4 on the side where the recording medium 1 is to be inserted. Then, even if the recording medium 1 is inserted in a deviated position in the clearance between the main magnetic pole 2 and auxiliary magnetic pole 4, it is guided by the guiding guides 20, whereby it is surely led into the clearance between the main magnetic pole 2 and auxiliary magnetic pole 4, thus the accident occuring in the insersion miss of the recording medium is obviated and damaging of the recording medium 1 is prevented. The similar effect is also provided even by providing a taper to the recording medium insertion side of the main and auxiliary magentic poles 2, 4 and using these as guiding guides.
申请公布号 JPS5470022(A) 申请公布日期 1979.06.05
申请号 JP19770136287 申请日期 1977.11.15
申请人 TOKYO SHIBAURA ELECTRIC CO 发明人 KIYONO HIROSHI;SHINOHARA TOSHIHIRO
分类号 G11B5/127;G11B5/187 主分类号 G11B5/127
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