发明名称 Magneto-optical storage medium having in-plane magnetized layers
摘要 A magneto-optical recording medium according to the present invention includes a reproducing layer having in-plane magnetization at room temperature and shifting to have perpendicular magnetization at temperatures at and above a critical temperature, a first in-plane magnetized layer having a Curie temperature in the vicinity of the critical temperature, a second in-plane magnetized layer having a Curie temperature higher than that of the first in-plane magnetized layer, and a recording layer made of a perpendicularly magnetized film, provided in that order.
申请公布号 US6463016(B1) 申请公布日期 2002.10.08
申请号 US20000493655 申请日期 2000.01.28
申请人 SHARP KABUSHIKI KAISHA 发明人 HIROKANE JUNJI;IWATA NOBORU
分类号 G11B11/10;G11B11/105;(IPC1-7):G11B11/00 主分类号 G11B11/10
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