Method and apparatus for initializing optical recording media
    12.
    发明授权
    Method and apparatus for initializing optical recording media 有权
    用于初始化光学记录介质的方法和装置

    公开(公告)号:US07447138B2

    公开(公告)日:2008-11-04

    申请号:US11266423

    申请日:2005-11-04

    IPC分类号: G11B7/00

    CPC分类号: G11B7/26 G11B7/268

    摘要: A method and apparatus for initializing optical recording media is provided that detects the intensity of a reflective light off of an optical recording media and analyzes the initializing condition based on the detected intensity during an initializing process. The light is radiated on a rotating phase-change optical recording medium. The light may be moved in a radial direction of the optical recording medium. The detected intensity of the reflected light may be used to identify crystallized portions and amorphous portions of the optical media. The initialization process can be adaptively controlled to ensure proper initialization. If desired, re-initialization can be limited to those areas detected to be outside of the predetermined parameters.

    摘要翻译: 提供一种用于初始化光学记录介质的方法和装置,其检测来自光学记录介质的反射光的强度,并且在初始化过程期间基于检测到的强度来分析初始化条件。 光照射在旋转的相变光学记录介质上。 光可以在光记录介质的径向方向上移动。 检测到的反射光的强度可以用于识别光学介质的结晶部分和非晶部分。 可以自适应地控制初始化过程,以确保正确的初始化。 如果需要,可以将重新初始化限制在检测到超出预定参数的那些区域。

    Method and apparatus for initializing optical recording media
    14.
    发明授权
    Method and apparatus for initializing optical recording media 失效
    用于初始化光学记录介质的方法和装置

    公开(公告)号:US06580672B2

    公开(公告)日:2003-06-17

    申请号:US10078423

    申请日:2002-02-21

    IPC分类号: G11B558

    CPC分类号: G11B7/26 G11B7/268

    摘要: A method and apparatus for initializing optical recording media is provided that detects the intensity of a reflective light off of an optical recording media and analyzes the initializing condition based on the detected intensity during an initializing process. The light is radiated on a rotating phase-change optical recording medium. The light maybe moved in a radial direction of the optical recording medium. The detected intensity of the reflected light may be used to identify crystallized portions and amorphous portions of the optical media. The initialization process can be adaptively controlled to ensure proper initialization. If desired, re-initialization can be limited to those areas detected to be outside of the predetermined parameters.

    摘要翻译: 提供一种用于初始化光学记录介质的方法和装置,其检测来自光学记录介质的反射光的强度,并且在初始化过程期间基于检测到的强度来分析初始化条件。 光照射在旋转的相变光学记录介质上。 光可以在光记录介质的径向方向上移动。 检测到的反射光的强度可以用于识别光学介质的结晶部分和非晶部分。 可以自适应地控制初始化过程,以确保正确的初始化。 如果需要,可以将重新初始化限制在检测到超出预定参数的那些区域。

    Optical recording medium
    16.
    发明授权
    Optical recording medium 失效
    光记录介质

    公开(公告)号:US5213947A

    公开(公告)日:1993-05-25

    申请号:US665010

    申请日:1991-03-05

    申请人: Yutaka Ueda Eiji Noda

    发明人: Yutaka Ueda Eiji Noda

    摘要: An optical recording medium comprising a pair of concentrically-positioned disk-shaped polycarbonate substrates with a recording layer on a single surface of at least one of these substrates, wherein the substratcs are formed into a sealed configuration with the recording layer on the inside, either with or without an inner peripheral spacer and an outer peripheral spacer, using an adhesive which comprises a compound of formula (I), a compound of formula (II)-A or (II)-B, and a compound of formula (III) as specified in the specification.

    摘要翻译: 一种光记录介质,包括一对同心定位的盘形聚碳酸酯基底,其中在这些基底中的至少一个的单个表面上具有记录层,其中所述基底形成密封结构,其记录层位于内侧, 使用包含式(I)化合物,式(II)-A或(II)-B化合物和式(III)化合物)的粘合剂,使用或不使用内周隔离物和外周隔离物, 如说明书中所述。