发明授权
EP0838808B1 Information recording medium which indicates information according to the wobbling of a track and information recording and reproducing apparatus
失效
信息记录介质,其指示根据Spuroszillation信息,以及信息记录和再现装置
- 专利标题: Information recording medium which indicates information according to the wobbling of a track and information recording and reproducing apparatus
- 专利标题(中): 信息记录介质,其指示根据Spuroszillation信息,以及信息记录和再现装置
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申请号: EP97308389.2申请日: 1997-10-22
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公开(公告)号: EP0838808B1公开(公告)日: 2003-01-15
- 发明人: Maeda, Takeshi , Miyamoto, Harukazu
- 申请人: Hitachi, Ltd.
- 申请人地址: 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo JP
- 专利权人: Hitachi, Ltd.
- 当前专利权人: Hitachi, Ltd.
- 当前专利权人地址: 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo JP
- 代理机构: Calderbank, Thomas Roger
- 优先权: JP27942496 19961022; JP10293897 19970421
- 主分类号: G11B7/007
- IPC分类号: G11B7/007 ; G11B27/19 ; G11B27/30
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