发明名称 Thermomagnetic recording methods.
摘要 <p>A thermomagnetic recording method is capable of recording information on a layer (101a) of soft magnetic material which has an axis of easy magnetization normal to the surface of the layer (101a) and in which magnetic bubble domains are generated by application of a bias magnetic field (102, 104). Information is recorded by irradiating the layer with pulses of a focused beam (105) so as to form a magnetic bubble domain having a magnetization opposite to a direction of the bias magnetic field (102, 104).</p>
申请公布号 EP0061892(A2) 申请公布日期 1982.10.06
申请号 EP19820301541 申请日期 1982.03.24
申请人 SONY CORPORATION 发明人 KANEKO, MASAHIKO
分类号 G11B11/105;G11C19/08;H01F10/24;(IPC1-7):11B11/10;11B13/04;01F10/24 主分类号 G11B11/105
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