发明名称 Process for producing a magnetic recording head and head obtained by this process.
摘要 According to the invention, the upper pole pieces (46, 48) have the shape of a rectangular parallelepiped having a width (Tw) of the order of a micron and a height (H) of several microns, and they are separated by a non-magnetic spacer (42). …<??>Application to magnetic recording. …<IMAGE>…
申请公布号 EP0420755(B1) 申请公布日期 1995.05.10
申请号 EP19900402668 申请日期 1990.09.27
申请人 COMMISSARIAT A L'ENERGIE ATOMIQUE 发明人 LAZZARI, JEAN-PIERRE
分类号 G11B5/187;G11B5/21;G11B5/31;(IPC1-7):G11B5/187 主分类号 G11B5/187
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