Substratmaterial für einen magnetischen Kopf und magnetischer Kopf unter Verwendung dieses Substrats.
摘要
A substrate material for a magnetic head, which comprises an oxide composed mainly of WO3 and has a thermal expansion coefficient of 100 to 130 x 10<-><7>/ DEG C, and a magnetic head using the substrate material.
申请公布号
DE69011564(T2)
申请公布日期
1995.03.23
申请号
DE1990611564T
申请日期
1990.03.19
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD., KADOMA, OSAKA, JP
