公开(公告)号：EP0800165B1

公开(公告)日：2007-01-24

申请号：EP97105470.5

申请日：1997-04-02

申请人： SONY CORPORATION ,  PIONEER ELECTRONIC CORPORATION ,  Pioneer Display Products Corporation

发明人： Akiyama, Yoshiyuki ,  Iimura, Shinichiro ,  Ogawa, Hiroshi ,  Kuroda, Kazuo, c/o Pioneer Electronic Corp. ,  Suzuki, Toshio, c/o Pioneer Electronic Corp. ,  Inoue, Akiyoshi, c/o Pioneer Electronic Corp. ,  Taniguchi, Shouji, c/o Pioneer Electronic Corp. ,  Ota, Minemasa, c/o Pioneer Video Corporation

IPC分类号： G11B7/007 ,  G11B7/09

CPC分类号： G11B7/24085 ,  G11B7/0053 ,  G11B7/007 ,  G11B7/00736 ,  G11B7/00745 ,  G11B7/0938 ,  G11B7/0943 ,  G11B7/24082 ,  G11B19/28

公开(公告)号：EP0800165A1

公开(公告)日：1997-10-08

申请号：EP97105470.5

申请日：1997-04-02

申请人： SONY CORPORATION ,  Pioneer Electronic Corporation ,  PIONEER VIDEO CORPORATION

发明人： Akiyama, Yoshiyuki ,  Iimura, Shinichiro ,  Ogawa, Hiroshi ,  Kuroda, Kazuo, c/o Pioneer Electronic Corp. ,  Suzuki, Toshio, c/o Pioneer Electronic Corp. ,  Inoue, Akiyoshi, c/o Pioneer Electronic Corp. ,  Taniguchi, Shouji, c/o Pioneer Electronic Corp. ,  Ota, Minemasa, c/o Pioneer Video Corporation

IPC分类号： G11B7/007 ,  G11B7/09

CPC分类号： G11B7/24085 ,  G11B7/0053 ,  G11B7/007 ,  G11B7/00736 ,  G11B7/00745 ,  G11B7/0938 ,  G11B7/0943 ,  G11B7/24082 ,  G11B19/28

摘要： An optical recording medium for accurately deriving the address information or the disc rotation control information despite narrow track pitch and for recording signals to a high density, and a method and apparatus for recording and/or reproducing such optical recording medium. The optical recording medium has a wobbled groove (1) and pits (2) formed at a pre-set interval in an area between turns of the wobbled groove (1). The recording/reproducing method includes controlling (21-23) rotation of the optical recording medium by a wobbled signal from the groove (1) and detecting the position on the optical recording medium of a recording signal by pit signals detected from the pits (2). The recording/reproducing apparatus includes a detection device for detecting the wobbled signal from the groove (1) and a detection device for detecting pit signals from the pits (2). The rotation of the optical recording medium is controlled by the wobbled signals detected from the groove (1) and the position on the optical recording medium of the recording signal is detected by the pit signal detected from the pits (2).

摘要翻译： 一种光学记录介质，用于精确地设定导出用于记录和/或再现谋求光学记录介质的地址信息或尽管窄轨道间距和用于记录信号到高密度光盘旋转控制信息，和的方法和装置。 的光记录介质具有摆动槽（1）和坑（2）在预先设定的时间间隔在区域中的摆动凹槽的圈之间形成（1）。 记录/再现方法包括控制所述光记录介质的（21-23）旋转运动通过一摆动信号从槽（1）和检测用从凹坑检测到的凹坑信号的记录信号的光记录介质上的位置（2 ）。 该记录/再现设备包括用于从槽（1）和用于从坑（2）检测凹坑信号的检测装置检测摆动信号的检测装置。 所述光记录介质的旋转由从槽（1）和记录信号的光记录介质上的位置检测到的摆动信号控制由从凹坑检测到的凹坑信号检测（2）。