发明名称 Magneto-optical recording apparatus capable of erasing/writing or direct overwriting in dependence on the medium type
摘要 In recording of information, a light beam which is intensity-modulated in accordance with a recording signal is applied to a magneto-optical recording medium. A bias magnetic field is applied onto the irradiated portion of the light beam on the recording medium. It is detected whether the recording medium is an overwritable medium or not. In accordance with the detection result, the modulation condition of the light beam intensity and the direction of the bias magnetic field is changed. <IMAGE>
申请公布号 EP0689204(A3) 申请公布日期 1996.07.31
申请号 EP19950303480 申请日期 1995.05.24
申请人 CANON KABUSHIKI KAISHA 发明人 KIMURA, SHUNPEI
分类号 G11B11/10;G11B11/105 主分类号 G11B11/10
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