发明名称 Magneto-optical recording apparatus.
摘要 <p>A magneto-optical recording apparatus comprises an optical head for irradiating a magneto-optical recording medium with an optical beam, and a magnetic head for applying a magnetic field to the recording medium, a core of which is made of a single crystal ferrite material. In the magneto-optical recording apparatus, an easy magnetization direction based on a magnetic anisotropy of the single crystal ferrite material making a main pole portion of the core of the magnetic head may be so arranged as to be substantially coincident with a direction of the magnetic field applied to the magneto-optical recording medium, or with a direction of magnetization caused by a coil in a coil winding portion of the core of the magnetic head. &lt;IMAGE&gt;</p>
申请公布号 EP0540264(A2) 申请公布日期 1993.05.05
申请号 EP19920309749 申请日期 1992.10.23
申请人 CANON KABUSHIKI KAISHA 发明人 ISHII, KAZUYOSHI
分类号 G11B5/02;G11B5/127;G11B5/133;G11B11/10;G11B11/105;H01F1/34 主分类号 G11B5/02
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