发明授权
- 专利标题: Method of recording information in a magneto-optical record carrier, apparatus for carrying out the method, and magneto-optical record carrier for use in an apparatus for carrying out the method
- 专利标题(中): 在磁光记录载体中记录信息的方法,用于执行该方法的装置和用于执行该方法的装置中使用的磁光记录载体
-
申请号: US562342申请日: 1983-12-16
-
公开(公告)号: US4630249A公开(公告)日: 1986-12-16
- 发明人: Josephus J. M. Braat , Marino G. Carasso
- 申请人: Josephus J. M. Braat , Marino G. Carasso
- 申请人地址: NY New York
- 专利权人: U.S. Philips Corporation
- 当前专利权人: U.S. Philips Corporation
- 当前专利权人地址: NY New York
- 优先权: NLX8303281 19830926
- 主分类号: G11B5/02
- IPC分类号: G11B5/02 ; G11B5/012 ; G11B11/10 ; G11B11/105 ; G11B7/00
摘要:
The disclosed method for writing information in a magneto-optical record carrier employs two light beams each positioned on one of two tracks on the record carrier. In one track information is recorded by one light beam, while simultaneously the other track is erased by the other light beam. This enables real time information recording.
公开/授权文献
- US3984144A Step a desk children's cabinet 公开/授权日:1976-10-05
信息查询
IPC分类: