发明名称 Magnetic head unit, magnetic head for use in the magnetic head unit and magnetic head structure for use in the magnetic head.
摘要 <p>Magnetic head unit comprising a magnetic head secured in a housing (41) and having a magnetic head structure (40) provided with a head face (5) and at least one transducing gap terminating in the head face. A wear- resistant layer (31) having at least one alignment mark (35, 36, 37) occupying a defined position with respect to the transducing gap is provided on the head face.</p>
申请公布号 EP0528459(A2) 申请公布日期 1993.02.24
申请号 EP19920202102 申请日期 1992.07.10
申请人 N.V. PHILIPS' GLOEILAMPENFABRIEKEN 发明人 ZIEREN, VICTOR;RUIGROK, JACOBUS JOSEPHUS MARIA;DE JONGH, MATHIJS;BROESE VAN GROENOU, ARNOLD
分类号 G11B5/10;G11B5/255;G11B5/31;G11B5/39;G11B5/48 主分类号 G11B5/10
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