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185 条记录 (耗时 0.04 秒)

    Optical information recording method, optical information recording device and optical information recording medium
    61.
    发明授权
    Optical information recording method, optical information recording device and optical information recording medium 有权
    光信息记录方法，光信息记录装置和光信息记录介质

    公开(公告)号：US07813239B2

    公开(公告)日：2010-10-12

    申请号：US11973740

    申请日：2007-10-10

    申请人： Kenji Narumi ,  Kenichi Nishiuchi ,  Shigeaki Furukawa

    发明人： Kenji Narumi ,  Kenichi Nishiuchi ,  Shigeaki Furukawa

    IPC分类号： G11B7/00

    CPC分类号： G11B7/0062 ,  G11B7/00456 ,  G11B7/00736 ,  G11B7/1267

    摘要： The present invention provides an optical information recording apparatus and method capable of effectively determining appropriate recording parameters in a short time with favorable efficiency, when recording information onto an optical disk having different information recording conditions and information recording characteristics. An information recording condition or an information recording characteristic of an optical disk 1 is identified, and a recording pulse position is corrected at a correction accuracy according to the identifies information recording condition or information recording characteristic, such that a recording mark is formed in a predetermined position.

    摘要翻译： 本发明提供了一种光信息记录装置和方法，当将信息记录在具有不同信息记录条件和信息记录特性的光盘上时，可以在短时间内有效地确定适当的记录参数。 识别光盘1的信息记录条件或信息记录特性，并且根据识别信息记录条件或信息记录特性以校正精度校正记录脉冲位置，使得记录标记形成为预定的 位置。

    Optical information recording method, optical information recording device, and optical information recording medium
    62.
    发明授权
    Optical information recording method, optical information recording device, and optical information recording medium 有权
    光信息记录方法，光信息记录装置和光信息记录介质

    公开(公告)号：US07760596B2

    公开(公告)日：2010-07-20

    申请号：US10511931

    申请日：2003-04-17

    申请人： Kenji Narumi ,  Kenichi Nishiuchi ,  Shigeaki Furukawa

    发明人： Kenji Narumi ,  Kenichi Nishiuchi ,  Shigeaki Furukawa

    IPC分类号： G11B7/00

    CPC分类号： G11B7/0062 ,  G11B7/00456 ,  G11B7/00736 ,  G11B7/1267

    摘要： The present invention provides an optical information recording apparatus and method capable of effectively determining appropriate recording parameters in a short time with favorable efficiency, when recording information onto an optical disk having different information recording conditions and information recording characteristics. An information recording condition or an information recording characteristic of an optical disk 1 is identified, and a recording pulse position is corrected at a correction accuracy according to the identifies information recording condition or information recording characteristic, such that a recording mark is formed in a predetermined position.

    摘要翻译： 本发明提供了一种光信息记录装置和方法，当将信息记录到具有不同信息记录条件和信息记录特性的光盘上时，可以在短时间内有效地确定适当的记录参数。 识别光盘1的信息记录条件或信息记录特性，并且根据识别信息记录条件或信息记录特性以校正精度校正记录脉冲位置，使得记录标记形成为预定的 位置。

    Optical information recording method, optical information recording device and optical information recording medium
    66.
    发明申请
    Optical information recording method, optical information recording device and optical information recording medium 有权
    光信息记录方法，光信息记录装置和光信息记录介质

    公开(公告)号：US20080043592A1

    公开(公告)日：2008-02-21

    申请号：US11973740

    申请日：2007-10-10

    申请人： Kenji Narumi ,  Kenichi Nishiuchi ,  Shigeaki Furukawa

    发明人： Kenji Narumi ,  Kenichi Nishiuchi ,  Shigeaki Furukawa

    IPC分类号： G11B7/24

    CPC分类号： G11B7/0062 ,  G11B7/00456 ,  G11B7/00736 ,  G11B7/1267

    摘要： The present invention provides an optical information recording apparatus and method capable of effectively determining appropriate recording parameters in a short time with favorable efficiency, when recording information onto an optical disk having different information recording conditions and information recording characteristics. An information recording condition or an information recording characteristic of an optical disk 1 is identified, and a recording pulse position is corrected at a correction accuracy according to the identifies information recording condition or information recording characteristic, such that a recording mark is formed in a predetermined position.

    摘要翻译： 本发明提供了一种光信息记录装置和方法，当将信息记录到具有不同信息记录条件和信息记录特性的光盘上时，可以在短时间内有效地确定适当的记录参数。 识别光盘1的信息记录条件或信息记录特性，并且根据识别信息记录条件或信息记录特性以校正精度校正记录脉冲位置，使得记录标记形成为预定的 位置。

    Optical information recording method, device, and recording medium with plural recording layers
    68.
    发明授权
    Optical information recording method, device, and recording medium with plural recording layers 有权
    具有多个记录层的光信息记录方法，装置和记录介质

    公开(公告)号：US07142496B2

    公开(公告)日：2006-11-28

    申请号：US10263603

    申请日：2002-10-02

    申请人： Naoyasu Miyagawa ,  Kenichi Nishiuchi

    发明人： Naoyasu Miyagawa ,  Kenichi Nishiuchi

    IPC分类号： G11B7/0045

    CPC分类号： G11B7/126 ,  G11B7/0045 ,  G11B7/00454 ,  G11B7/007 ,  G11B2007/0013

    摘要： A plurality of types of recording pulse control rules for which the recording pulse waveform is determined according to the information signals to be recorded are stored in advance in an optical disk. When recording to the optical disk, information is recorded using a recording pulse where, due to the focused laser beam, the temperature in the recording layer cools more rapidly at a second information recording layer closer to the side where light is incident than at a first information recording layer farther away from the side where light is incident.

    摘要翻译： 根据要记录的信息信号确定记录脉冲波形的多种类型的记录脉冲控制规则被预先存储在光盘中。 当记录到光盘时，使用记录脉冲记录信息，其中由于聚焦的激光束，记录层中的温度在更靠近光入射的一侧的第二信息记录层处比在第一 信息记录层远离光入射的一侧。

    Recording/reproducing apparatus with optical path correction system
    69.
    发明授权
    Recording/reproducing apparatus with optical path correction system 失效
    具有光路校正系统的记录/再现装置

    公开(公告)号：US07123570B2

    公开(公告)日：2006-10-17

    申请号：US11052306

    申请日：2005-02-07

    申请人： Tetsuya Akiyama ,  Nobuo Akahira ,  Kenichi Nishiuchi

    发明人： Tetsuya Akiyama ,  Nobuo Akahira ,  Kenichi Nishiuchi

    IPC分类号： G11B7/00

    CPC分类号： G11B7/1378 ,  G11B7/0908 ,  G11B7/127 ,  G11B7/1275 ,  G11B7/1369 ,  G11B7/13927 ,  G11B7/14 ,  G11B2007/0013

    摘要： A plurality of optical heads each of which comprises an independent light source and optical system are provided on the same side with respect to a recording medium having a plurality of recording layers. Alternatively, with respect to at least one light source in an optical head having a single objective lens and a plurality of light sources, an optical path correction system is provided on an optical path unique to the light source, and while light emitted from one light source is focused on a specific recording layer by shifting of the objective lens, light irradiated from another light source is focused on another recording layer by the optical path correction system. Thus, information can be reproduced from or recorded in a plurality of recording layers simultaneously and an error in focusing of light onto the plurality of recording layers can be suppressed.

    摘要翻译： 相对于具有多个记录层的记录介质，每个光头都包括独立的光源和光学系统。 或者，对于具有单个物镜和多个光源的光学头中的至少一个光源，光路校正系统设置在光源独有的光路上，并且在从一个光发射的光 源通过物镜的偏移聚焦在特定记录层上，由另一光源照射的光被光路校正系统聚焦在另一记录层上。 因此，可以同时从多个记录层再现信息或记录信息，并且可以抑制将光聚焦到多个记录层上的错误。