发明名称 A MAGNETIC HEAD HAVING A NON-MAGNETIC SUBSTRATE
摘要 A magnetic head having a slider which shows excellent slidability with a magnetic disk surface. The slider is made of zirconia ceramic which is substantially cubic at room temperature and comprises dispersed fine ceramic particles, alumina and/or carbide of Group IVa, Va or VIa of the Periodic Table, in the zirconia matrix.
申请公布号 EP0137134(B1) 申请公布日期 1989.05.10
申请号 EP19840107935 申请日期 1984.07.06
申请人 HITACHI METALS, LTD. 发明人 YAMADA, HIROHIDE;KOIKE, YOSHIHARU
分类号 C04B35/486;C04B35/488;C04B35/645;G11B5/10;G11B5/187;G11B5/60 主分类号 C04B35/486
代理机构 代理人
主权项
地址