Optical recording method
    1.
    发明申请
    Optical recording method 有权
    光记录方式

    公开(公告)号:US20070242586A1

    公开(公告)日:2007-10-18

    申请号:US11812491

    申请日:2007-06-19

    IPC分类号: G11B7/00

    CPC分类号: G11B7/0062

    摘要: An optical recording method of recording information to a phase change optical recording medium with alternate application of peak power and bias power in a pulse manner and with changing a pulse application. interval continuously from an inner part through an outer part of the recording medium with an interval proportional to a window width Tw and a fixed interval, comprising the step of starting a top peak power application interval with a delay from a data input pulse signal starting time for a target mark length nTw, where n denotes an integer in a range between 3 and 14, with changing the delay in proportion to the window width Tw with changing a proportionality factor discretely with respect each linear velocity.

    摘要翻译: 一种将信息记录到相位改变光学记录介质上的光学记录方法,其以脉冲方式交替施加峰值功率和偏置功率并改变脉冲应用。 以与窗口宽度Tw和固定间隔成比例的间隔从内部部分到记录介质的外部部分连续地间隔,包括从数据输入脉冲信号开始时间开始具有延迟的顶峰功率施加间隔的步骤 对于目标标记长度nTw,其中n表示在3和14之间的范围内的整数,通过相对于每个线速度离散地改变比例因子来改变与窗口宽度Tw成比例的延迟。

    Recording method for a phase-change optical recording medium
    2.
    发明授权
    Recording method for a phase-change optical recording medium 有权
    相变光记录介质的记录方法

    公开(公告)号:US07260044B2

    公开(公告)日:2007-08-21

    申请号:US10653938

    申请日:2003-09-04

    IPC分类号: G11B7/0045

    CPC分类号: G11B7/0062

    摘要: The present invention provides a recording method for a phase-change optical recording medium. The recording method of the present invention contains the step of irradiating an electromagnetic wave having a multipulse pattern so as to perform recording on a phase-change optical recording medium containing a phase-change recording layer. This method is characterised in that a starting time of a front pulse of the multipulse pattern delays 0.5T to 1.25T from a starting point of the first reference clock relative to the recording mark, where T is a reference clock of the multipulse pattern.

    摘要翻译: 本发明提供了一种用于相变光学记录介质的记录方法。 本发明的记录方法包括照射具有多脉冲图案的电磁波以便在包含相变记录层的相变光学记录介质上进行记录的步骤。 该方法的特征在于,多脉冲模式的前脉冲的开始时间相对于记录标记从第一参考时钟的起始点延迟0.5T至1.25T,其中T是多脉冲模式的参考时钟。

    Optical recording method
    3.
    发明授权
    Optical recording method 有权
    光记录方式

    公开(公告)号:US07417930B2

    公开(公告)日:2008-08-26

    申请号:US11812491

    申请日:2007-06-19

    IPC分类号: G11B7/00

    CPC分类号: G11B7/0062

    摘要: An optical recording method of recording information to a phase change optical recording medium with alternate application of peak power and bias power in a pulse manner and with changing a pulse application. interval continuously from an inner part through an outer part of the recording medium with an interval proportional to a window width Tw and a fixed interval, comprising the step of starting a top peak power application interval with a delay from a data input pulse signal starting time for a target mark length nTw, where n denotes an integer in a range between 3 and 14, with changing the delay in proportion to the window width Tw with changing a proportionality factor discretely with respect each linear velocity.

    摘要翻译: 一种将信息记录到相位改变光学记录介质上的光学记录方法,其以脉冲方式交替施加峰值功率和偏置功率并改变脉冲应用。 以与窗口宽度Tw和固定间隔成比例的间隔从内部部分到记录介质的外部部分连续地间隔,包括从数据输入脉冲信号开始时间开始具有延迟的顶峰功率施加间隔的步骤 对于目标标记长度nTw,其中n表示在3和14之间的范围内的整数,通过相对于每个线速度离散地改变比例因子来改变与窗口宽度Tw成比例的延迟。

    Optical recording method
    4.
    发明授权
    Optical recording method 有权
    光记录方式

    公开(公告)号:US07362683B2

    公开(公告)日:2008-04-22

    申请号:US10730922

    申请日:2003-12-10

    IPC分类号: G11B7/00

    CPC分类号: G11B7/0062

    摘要: An optical recording method of recording information to a phase change optical recording medium with alternate application of peak power and bias power in a pulse manner and with changing a pulse application interval continuously from an inner part through an outer part of the recording medium with an interval proportional to a window width Tw and a fixed interval, comprising the step of starting a top peak power application interval with a delay from a data input pulse signal starting time for a target mark length nTw, where n denotes an integer in a range between 3 and 14, with changing the delay in proportion to the window width Tw with changing a proportionality factor discretely with respect each linear velocity.

    摘要翻译: 一种光信号记录方法,用于以脉冲方式交替施加峰值功率和偏置功率的相变光学记录介质来记录信息,并以间隔连续地改变脉冲施加间隔从内部到记录介质的外部部分 与窗口宽度Tw和固定间隔成比例,包括从目标标记长度nTw的数据输入脉冲信号开始时间开始具有延迟的顶峰功率施加间隔的步骤,其中n表示3之间的范围内的整数 和14,通过相对于每个线速度离散地改变比例因子,改变与窗口宽度Tw成比例的延迟。

    Recording method for a phase-change optical recording medium
    5.
    发明申请
    Recording method for a phase-change optical recording medium 审中-公开
    相变光记录介质的记录方法

    公开(公告)号:US20070147210A1

    公开(公告)日:2007-06-28

    申请号:US11707018

    申请日:2007-02-16

    IPC分类号: G11B20/10

    CPC分类号: G11B7/0062

    摘要: The present invention provides a recording method for a phase-change optical recording medium. The recording method of the present invention contains the step of irradiating an electromagnetic wave having a multipulse pattern so as to perform recording on a phase-change optical recording medium containing a phase-change recording layer. This method is characterised in that a starting time of a front pulse of the multipulse pattern delays 0.5 T to 1.25 T from a starting point of the first reference clock relative to the recording mark, where T is a reference clock of the multipulse pattern.

    摘要翻译: 本发明提供了一种用于相变光学记录介质的记录方法。 本发明的记录方法包括照射具有多脉冲图案的电磁波以便在包含相变记录层的相变光学记录介质上进行记录的步骤。 该方法的特征在于,多脉冲模式的前脉冲的开始时间相对于记录标记从第一参考时钟的起始点延迟0.5T至1.25T,其中T是多脉冲模式的参考时钟。

    Phase-change optical recording medium and recording method and apparatus for the same
    7.
    发明授权
    Phase-change optical recording medium and recording method and apparatus for the same 有权
    相变光记录介质及其记录方法和装置

    公开(公告)号:US06548137B2

    公开(公告)日:2003-04-15

    申请号:US09568723

    申请日:2000-05-11

    IPC分类号: B32B302

    摘要: An optical recording medium has a phase-change recording layer containing Sb and Te as essential elements therefor, to which is added at least one element selected from the group consisting of Ag, Au, Cu, Zn, B, Al, Ga, In, Si, Ge, Sn, Pb, N, P, Bi, La, Ce, Cd, and Tb, the recording layer being capable of assuming an amorphous phase changed from a crystalline phase by the application of a laser beam thereto, thereby optically recording information. Recording marks are formed in the recording medium by converting a light emission wave of laser beam into a recording pulse train comprising a plurality of on-pulses and off-pulses, with a recording frequency being continuously changed corresponding to the location of each of the recording marks in the radial direction of said recording medium. A recording apparatus has laser beam driving circuit means, signal generation means, and signal transmission means for achieving the above recording method.

    摘要翻译: 光记录介质具有包含Sb和Te作为其必需元素的相变记录层,添加至少一种选自Ag,Au,Cu,Zn,B,Al,Ga,In, Si,Ge,Sn,Pb,N,P,Bi,La,Ce,Cd和Tb,记录层能够通过施加激光束而使结晶相发生非晶相变化,从而光学记录 信息。 通过将激光束的发光波转换成包括多个导通脉冲和截止脉冲的记录脉冲串,记录标记形成在记录介质中,记录频率根据每个记录的位置而不断改变 在所述记录介质的径向上标记。 记录装置具有用于实现上述记录方法的激光束驱动电路装置,信号发生装置和信号传输装置。

    Phase-change optical recording medium and recording method and apparatus for the same
    8.
    发明授权
    Phase-change optical recording medium and recording method and apparatus for the same 有权
    相变光记录介质及其记录方法和装置

    公开(公告)号:US07366075B2

    公开(公告)日:2008-04-29

    申请号:US11491321

    申请日:2006-07-21

    IPC分类号: G11B5/09 G11B7/00

    摘要: An optical recording medium has a phase-change recording layer containing Sb and Te as essential elements therefor, to which is added at least one element selected from the group consisting of Ag, Au, Cu, Zn, B, Al, Ga, In, Si, Ge, Sn, Pb, N, P, Bi, La, Ce, Gd, and Tb, the recording layer being capable of assuming an amorphous phase changed from a crystalline phase by the application of a laser beam thereto, thereby optically recording information. Recording marks are formed in the recording medium by converting a light emission wave of laser beam into a recording pulse train comprising a plurality of on-pulses and off-pulses, with a recording frequency being continuously changed corresponding to the location of each of the recording marks in the radial direction of said recording medium. A recording apparatus has laser beam driving circuit means, signal generation means, and signal transmission means for achieving the above recording method.

    摘要翻译: 光记录介质具有包含Sb和Te作为其必需元素的相变记录层,添加至少一种选自Ag,Au,Cu,Zn,B,Al,Ga,In, Si,Ge,Sn,Pb,N,P,Bi,La,Ce,Gd和Tb,记录层能够通过施加激光束而使结晶相发生非晶相变化,从而光记录 信息。 通过将激光束的发光波转换成包括多个导通脉冲和截止脉冲的记录脉冲串,记录标记形成在记录介质中,记录频率根据每个记录的位置而不断改变 在所述记录介质的径向上标记。 记录装置具有用于实现上述记录方法的激光束驱动电路装置,信号发生装置和信号传输装置。