发明名称 APPARATUS FOR REPRODUCING A MAGNETO-OPTICAL DISK
摘要 An apparatus for reproducing a magneto-optical disk which is adapted to intermittently irradiate a magneto-optical disk with a light beam emitted from a laser light source at a predetermined sampling period, detect a polarized component of the light beam emitted from the laser light source and reflected from the disk by detecting elements, derive the reproduced output of an information signal recorded on the magneto-optical disk by taking the difference between the detected outputs from the respective detecting elements, and in which there is provided a random noise removing circuit at the rear stage of the detecting elements for removing photo-electric converting noises generated in the detecting elements.
申请公布号 CA1310120(C) 申请公布日期 1992.11.10
申请号 CA19880566318 申请日期 1988.05.09
申请人 SONY CORPORATION 发明人 HORIMAI, HIDEYOSHI;OGAWA, HIROSHI
分类号 G11B11/10;G11B11/105 主分类号 G11B11/10
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