发明名称 PROCESS FOR PRODUCING A READING/RECORDING MAGNETIC HEAD AND MAGNETIC HEAD OBTAINED THEREBY
摘要 <p>Magnetic head produced in the following manner: a groove is formed in a substratum (1); a material (2, 2') having strong magnetic characteristics is deposited on the walls of the groove; a non-magnetic material is deposited in the bottom of the groove; the surface (16) of the substratum is machined until the non-magnetic material is reached in order to create an interstice (15); a part comprising a magnetic layer (40) is bonded against the side (10) of the substratum so as to constitute the magnetic circuit of the head. Applications: recording high-speed reading magnetic head.</p>
申请公布号 WO1990007772(A1) 申请公布日期 1990.07.12
申请号 FR1989000657 申请日期 1989.12.15
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