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67 条记录 (耗时 0.021 秒)

    Optical information recording apparatus and optical recording medium
    24.
    发明公开
    Optical information recording apparatus and optical recording medium 失效
    光学信息记录装置和光学记录介质

    公开(公告)号：EP1282118A2

    公开(公告)日：2003-02-05

    申请号：EP02023051.2

    申请日：1996-02-09

    申请人： Hitachi, Ltd.

    发明人： Miyamoto, Harukazu ,  Minemura, Hiroyuki ,  Sugiyama, Hisataka

    IPC分类号： G11B7/013 ,  G11B7/005

    CPC分类号： G11B11/10565 ,  G11B7/0053 ,  G11B7/00718 ,  G11B7/00745 ,  G11B7/0079 ,  G11B7/0901 ,  G11B7/0938 ,  G11B7/094 ,  G11B7/24079 ,  G11B7/24085 ,  G11B7/26 ,  G11B11/10576 ,  G11B11/10578 ,  G11B11/10584 ,  G11B27/19 ,  G11B27/24 ,  G11B27/3027 ,  G11B2220/216 ,  G11B2220/2525

    摘要： An optical recording medium is disclosed in which the tracks include groove portions and land portions alternately arranged in the radial direction,
    wherein a plurality of prepits including the address information prepits of first and second prepits portions are meanderingly arranged with respect to center lines of the groove and land portions; and
    wherein prepits among the plurality of prepits are arranged at a predetermined interval such that specific prepits present in the meanderingly arranged prepits are always reproduced when an optical spot having a predetermined spot diameter irradiated on the optical recording medium scans the information recording area in the circumferential direction.
    An optical information processing apparatus for such a medium is also disclosed. The apparatus has means to irradiate a light spot having a predetermined spot diameter such that one specific prepit among the prepits is always reproduced.

    摘要翻译： 公开了一种光学记录介质，其中轨道包括沿径向交替布置的凹槽部分和平台部分，其中包括第一和第二预置凹槽部分的地址信息预凹坑的多个预制凹槽相对于凹槽的中心线被曲折地布置 和陆地部分; 并且其中以预定的间隔排列多个预制凹坑中的预制凹坑，使得当具有预定光斑直径的光斑照射在光学记录介质上时，存在于弯曲排列的预制凹坑中的特定预制凹坑总是被再现，从而沿圆周扫描信息记录区域 方向。 还公开了用于这种媒体的光学信息处理设备。 该装置具有照射具有预定光斑直径的光斑的装置，以便总是再现预制
    件中的一个特定的预凹坑。

    Information recording method
    25.
    发明公开
    Information recording method 失效
    Verfahren zur Datenaufzeichnung

    公开(公告)号：EP1094448A2

    公开(公告)日：2001-04-25

    申请号：EP00127822.5

    申请日：1997-05-26

    申请人： Hitachi, Ltd.

    发明人： Miyamoto, Harukazu ,  Minemura, Hiroyuki ,  Miyauchi, Yasushi

    IPC分类号： G11B7/00

    CPC分类号： G11B20/1217 ,  G11B7/0045 ,  G11B7/00454 ,  G11B7/006 ,  G11B7/00718 ,  G11B7/00745 ,  G11B7/013 ,  G11B20/10009 ,  G11B20/12 ,  G11B2020/10898 ,  G11B2020/1285 ,  G11B2020/1287 ,  G11B2020/1288 ,  G11B2220/216 ,  G11B2220/2537

    摘要： An information recording method for recording information by forming record marks (6) in a data region of a recording medium (8) such that the information corresponds to both ends of each of the record marks. First and second adjustment or guard regions (22, 25) are provided before and after the data region (23). The lengths of the first and second adjustment regions are changed with the start position of the first adjustment region being changed such that the position of the data region is shifted. In addition, when the same information is recorded a plurality of times, an array of record marks (6) recorded on the recording medium (8) in association with the information includes an array in which the record marks (6) and the spaces (7) between the marks are reversed each other in their positions.

    摘要翻译： 一种信息记录方法，用于通过在记录介质（8）的数据区域中形成记录标记（6）来记录信息，使得信息对应于每个记录标记的两端。 在数据区域（23）之前和之后提供第一和第二调整或保护区域（22,25）。 第一调整区域和第二调整区域的长度随着第一调整区域的开始位置被改变使得数据区域的位置偏移而改变。 另外，当多次记录相同的信息时，与信息相关联地记录在记录介质（8）上的记录标记（6）的阵列包括其中记录标记（6）和空格（ 标记之间的位置相互反转。

    Information recording medium which indicates information according to the wobbling of a track and information recording and reproducing apparatus
    29.
    发明公开
    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

    公开(公告)号：EP0838808A2

    公开(公告)日：1998-04-29

    申请号：EP97308389.2

    申请日：1997-10-22

    申请人： HITACHI, LTD.

    发明人： Maeda, Takeshi ,  Miyamoto, Harukazu

    IPC分类号： G11B7/007

    CPC分类号： G11B7/00718 ,  G11B7/0053 ,  G11B7/007 ,  G11B7/00745 ,  G11B7/24082 ,  G11B7/261 ,  G11B27/19 ,  G11B27/24 ,  G11B27/3027 ,  G11B2220/20

    摘要： An optical disk comprising a substrate 4, and a plurality of tracks 269 to 273 formed on the substrate 4, wherein the plurality of tracks 269 to 273 include groove tracks 270, 272 consisting of a plurality of grooves mutually space apart by a fixed space, and land tracks 269, 271, 273 consisting of areas between the groove tracks, wherein the borders 14, 15 between the groove tracks and the land tracks represent information using the waveforms from their wobbling patterns, wherein the period of the wobbling waveforms of the borders 14, 15 are constant on each border, but the wobbling waveforms of the opposite portions of the borders across the track are shifted in phase by a predetermined phase difference.

    摘要翻译： 一种光盘，包括一个基片4，以及磁道269至273形成在基板4，worin轨道269到273的多个A多元包括槽道270，272相隔一个固定的空间由凹槽相互空间中的多个， 轨道和凸面轨道269，271，273由...组成的凹槽轨道之间的区域，worin边界14，15的槽轨之间和凸面轨道表示使用从它们的摆动图案的波形的信息，worin边界的摆动波形的周期 14，15是在每个边界恒定的，而是在整个轨道的边界的相对部分摆动波形在相位上具有规定的相位差偏移。

    Information recording method and apparatus
    30.
    发明公开
    Information recording method and apparatus 失效
    Vorrichtung und Verfahren zur Aufzeichnung von Informationen

    公开(公告)号：EP0810587A2

    公开(公告)日：1997-12-03

    申请号：EP97108474.4

    申请日：1997-05-26

    申请人： HITACHI, LTD.

    发明人： Miyamoto, Harukazu ,  Minemura, Hiroyuki ,  Miyauchi, Yasushi

    IPC分类号： G11B7/00 ,  G11B20/12

    CPC分类号： G11B20/1217 ,  G11B7/0045 ,  G11B7/00454 ,  G11B7/006 ,  G11B7/00718 ,  G11B7/00745 ,  G11B7/013 ,  G11B20/10009 ,  G11B20/12 ,  G11B2020/10898 ,  G11B2020/1285 ,  G11B2020/1287 ,  G11B2020/1288 ,  G11B2220/216 ,  G11B2220/2537

    摘要： An information recording method for recording information by forming record marks (6) in a data region of a recording medium (8) such that the information corresponds to both ends of each of the record marks. First and second adjustment or guard regions (22, 25) are provided before and after the data region (23). The lengths of the first and second adjustment regions are changed with the start position of the first adjustment region being changed such that the position of the data region is shifted. In addition, when the same information is recorded a plurality of times, an array of record marks (6) recorded on the recording medium (8) in association with the information includes an array in which the record marks (6) and the spaces (7) between the marks are reversed each other in their positions.

    摘要翻译： 一种信息记录方法，用于通过在记录介质（8）的数据区域中形成记录标记（6）来记录信息，使得信息对应于每个记录标记的两端。 在数据区域（23）之前和之后提供第一和第二调整或保护区域（22,25）。 第一调整区域和第二调整区域的长度随着第一调整区域的开始位置被改变使得数据区域的位置偏移而改变。 另外，当多次记录相同的信息时，与信息相关联地记录在记录介质（8）上的记录标记（6）的阵列包括其中记录标记（6）和空格（ 标记之间的位置相互反转。