发明名称 Magneto-optical recording apparatus having paired devices for applying external magnetic fields
摘要 A magneto-optical recording apparatus of the present invention is provided with an objective lens for focusing a light beam onto a magneto-optical recording medium. A pair of magnets is disposed on opposite sides of the magneto-optical recording medium and apply a writing magnetic field onto a portion of the magneto-optical recording medium that has been irradiated by the light beam while applying an initializing magnetic field greater than the writing magnetic field onto a portion apart from that irradiated by the light beam.
申请公布号 US5530685(A) 申请公布日期 1996.06.25
申请号 US19940330744 申请日期 1994.10.28
申请人 SHARP KABUSHIKI KAISHA 发明人 KATAYAMA, HIROYUKI;NAKAYAMA, JUNICHIRO;MIEDA, MICHINOBU;HIROKANE, JUNJI;TAKAHASHI, AKIRA;OHTA, KENJI
分类号 G11B11/10;G11B11/105;(IPC1-7):G11B11/00 主分类号 G11B11/10
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