发明授权
- 专利标题: Optical disc having oscillating lands and grooves
- 专利标题(中): 与平台和槽的光盘ozillierenden
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申请号: EP99119782.3申请日: 1997-10-24
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公开(公告)号: EP0973158B1公开(公告)日: 2000-11-08
- 发明人: Ishida, Takashi , Tanaka, Shin-ichi , Mutoh, Akira , Takemura, Yoshinari , Ohara, Shunji , Satoh, Isao
- 申请人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 申请人地址: 1006, Oaza Kadoma Kadoma-shi, Osaka-fu, 571 JP
- 专利权人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人地址: 1006, Oaza Kadoma Kadoma-shi, Osaka-fu, 571 JP
- 代理机构: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
- 优先权: JP28362296 19961025; JP31593996 19961127
- 主分类号: G11B7/007
- IPC分类号: G11B7/007 ; G11B7/09
公开/授权文献
- EP0973158A3 Optical disc having oscillating lands and grooves 公开/授权日:2000-02-02
信息查询
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