发明名称 MAGNETIC HEAD
摘要 PURPOSE:To enable execution of a simultaneous and parallel test for gland and errors by forming a filter at an air bearing part excluding the neighborhood of a write/readout gap part. CONSTITUTION:A magnetic head has a write/readout gap part 27 in a magnetic head slider 22 and a filter 26 at an air bearing slider part. Where the filter 26 such as alumina (Al2O3) 0.05-0.2mum thick, altic (AlTiC), glass (SiO2), etc., at the air bearing part excepting the neighborhood of the gap part 27.
申请公布号 JPS60171683(A) 申请公布日期 1985.09.05
申请号 JP19840026376 申请日期 1984.02.15
申请人 NIPPON DENKI KK 发明人 MIZUNO SUSUMU
分类号 G11B5/60;G11B20/18;G11B21/21 主分类号 G11B5/60
代理机构 代理人
主权项
地址
您可能感兴趣的专利