会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 31. 发明申请
    • OPTICAL RECORDING MEDIUM AND RECORDING DEVICE
    • 光记录介质和记录装置
    • US20120106308A1
    • 2012-05-03
    • US13278510
    • 2011-10-21
    • Junichi Horigome
    • Junichi Horigome
    • G11B7/08
    • G11B7/0938G11B7/24044G11B7/2405
    • An optical recording medium in which recording is performed by a recording device that is configured such that tracking servo control of recording light is performed by irradiating the recording light and ATS light for an adjacent track servo and by an adjacent track servo based on reflected light of the ATS light, wherein while a recording layer in which a mark is formed according to an irradiation of the recording light is included, a mark row is formed in advance by a pitch that is twice a distance between an irradiation spot of the recording light and an irradiation spot of the ATS light or greater in the recording layer.
    • 一种光记录介质,其中由记录装置执行记录,所述记录装置被配置为通过照射记录光和ATS光进行相邻轨迹伺服和相邻轨道伺服的跟踪伺服控制, ATS光,其中,当包括根据记录光的照射形成标记的记录层时,预先形成标记行,其间距是记录光的照射点和照射点之间的距离的两倍 在记录层中ATS光线或更大的照射点。
    • 32. 发明申请
    • RECORDING APPARATUS
    • 录音设备
    • US20120044791A1
    • 2012-02-23
    • US13204217
    • 2011-08-05
    • Goro FujitaTsutomu MaruyamaJunichi Horigome
    • Goro FujitaTsutomu MaruyamaJunichi Horigome
    • G11B19/06G11B7/007
    • G11B7/00456G11B7/0045G11B7/126G11B20/10009G11B20/10027G11B20/10222G11B20/14
    • A recording apparatus, which records information in an optical recording medium, includes: a mode-lock laser unit including a saturable absorber section that applies a bias voltage, a gain section that feeds a gain current, a semiconductor laser that emits laser light used to record the information on the optical recording medium, and an external resonator; an optical modulation unit performing amplification modulation on the laser light emitted from the mode-lock laser unit; a reference signal generation unit generating a master clock signal and supplying a signal synchronized with the master clock signal to the gain section of the semiconductor laser; a recording signal generation unit generating a recoding signal based on the master clock signal; and a driving circuit generating a driving pulse used to drive the optical modulation unit based on the recording signal.
    • 在光学记录介质中记录信息的记录装置包括:模式锁定激光单元,包括施加偏置电压的可饱和吸收部分,馈送增益电流的增益部分,发射用于 将信息记录在光学记录介质和外部谐振器上; 光调制单元,对从锁模激光单元发射的激光进行放大调制; 参考信号生成单元,生成主时钟信号,并将与主时钟信号同步的信号提供给半导体激光器的增益部分; 记录信号生成单元,基于主时钟信号生成记录信号; 以及驱动电路,其基于记录信号产生用于驱动光调制单元的驱动脉冲。
    • 33. 发明授权
    • Operation condition setting system
    • 操作条件设定系统
    • US07440376B2
    • 2008-10-21
    • US10554241
    • 2005-02-22
    • Atsushi WatanabeJunichi HorigomeMasayoshi NagataMasatoshi NishinoSusumu SeinoMasahiro Uchida
    • Atsushi WatanabeJunichi HorigomeMasayoshi NagataMasatoshi NishinoSusumu SeinoMasahiro Uchida
    • G11B5/09G11B7/24
    • G11B7/00456G11B7/0045G11B7/00736G11B2007/0006
    • The present invention makes it possible to set an operating condition enabling the best recording characteristic to be obtained for any kind of recording media, even in the case where the recording medium is combined with any kind of drive devices. According to the present invention, even in the case where a unknown and new kind of recording medium is loaded into the drive device, a piece of first operating condition information for an optical system suitable for a combination of the drive device and the new kind of recording media is read from a specific read only area provided for the recording medium, and an operating condition enabling the best operating characteristic to be obtained is set by using the first operating condition information, as a result of which even in the case where any kind of recording medium and any kind of drive device are combined, the operating condition for enabling the best recording characteristic to be obtained for the recording medium, can be set in the drive device.
    • 本发明即使在记录介质与任何种类的驱动装置组合的情况下,也可以为任何类型的记录介质设置能够获得最佳记录特性的操作条件。 根据本发明,即使在未知和新型的记录介质被装载到驱动装置中的情况下,也可以使用适于驱动装置和新型记录媒体的组合的光学系统的第一操作条件信息 从为记录介质提供的特定的只读区域读取记录介质,并且通过使用第一操作条件信息来设置能够获得最佳操作特性的操作条件,结果即使在任何类型的情况下 的记录介质和任何种类的驱动装置组合,可以在驱动装置中设置用于使记录介质获得最佳记录特性的操作条件。
    • 37. 发明授权
    • Recording apparatus and recording method
    • 记录装置和记录方法
    • US08693298B2
    • 2014-04-08
    • US13282945
    • 2011-10-27
    • Junichi Horigome
    • Junichi Horigome
    • G11B5/55
    • G11B7/00736G11B7/0938G11B2007/0009
    • A recording apparatus includes: a light illumination and light sensing unit configured to illuminate an optical disc recording medium including a reference surface having address information recorded and a recording layer, with recording light and light for position control; a recording unit which performs recording on the recording layer; and a control unit which controls, when data instructed to be recorded is to be recorded from an instructed recording start address, the recording unit to perform recording of dummy data on an area adjacent to a front side at least from the recording start address over a range of equal to or greater than the maximum spot deviation amount between an illumination spot of the light for position control and an illumination spot of the recording light and to perform recording of the data instructed to be recorded in succession to a recorded area of the dummy data.
    • 一种记录装置包括:光照射和光感测单元,被配置为照亮包括具有记录的地址信息的参考表面的光盘记录介质和记录用于位置控制的光和光的记录层; 记录单元,其在记录层上执行记录; 以及控制单元,当从指示的记录开始地址记录指示要记录的数据时,控制单元至少从记录开始地址在与前方相邻的区域上执行伪数据的记录, 等于或大于用于位置控制的光的照明光斑和记录光的照明光点之间的最大光斑偏移量的范围,并且执行连续记录的数据的记录区域 数据。
    • 39. 发明授权
    • Recording device and recording method
    • 记录装置和记录方法
    • US08363522B2
    • 2013-01-29
    • US13151768
    • 2011-06-02
    • Tsutomu IshimotoJunichi Horigome
    • Tsutomu IshimotoJunichi Horigome
    • G11B20/00
    • G11B7/0065G11B7/0045
    • A recording device includes: a rotation driving unit that rotates an optical medium having a reference face and a recording layer, at a constant velocity; a light irradiating unit that irradiates the optical recording medium with first and second light through a common object lens; an infocus position adjusting unit that performs adjustment to focus; a light receiving unit that receives reflection light from the reference face; a reproducing clock generating unit that generates a reproducing clock on the basis of a light reception signal; a radial position detecting unit that detects the radial positional information on the basis of the light reception signal and the reproducing clock positional information; a frequency adjusting unit that changes a frequency of an input reference signal; and a recording unit that performs mark recording on the recording layer using the signal obtained by the frequency adjusting unit as a recording clock.
    • 记录装置包括:旋转驱动单元,其以恒定速度旋转具有参考面和记录层的光学介质; 光照射单元,其通过共用物镜照射具有第一和第二光的光记录介质; 聚焦位置调整单元,进行调焦以进行对焦; 光接收单元,其接收来自基准面的反射光; 再现时钟产生单元,其基于光接收信号产生再现时钟; 径向位置检测单元,其基于所述光接收信号和所述再现时钟位置信息来检测所述径向位置信息; 频率调整单元,其改变输入参考信号的频率; 以及记录单元,其使用由频率调整单元获得的信号作为记录时钟在记录层上执行标记记录。
    • 40. 发明申请
    • RECORDING APPARATUS
    • 录音设备
    • US20120113775A1
    • 2012-05-10
    • US13288473
    • 2011-11-03
    • Junichi Horigome
    • Junichi Horigome
    • G11B7/08
    • G11B7/0901G11B7/00781G11B7/094G11B7/0953G11B7/24044G11B7/2405G11B7/24085G11B2007/0013
    • A recording apparatus includes: a light-emitting/receiving unit which emits a recording beam, an ATS beam, and a position control beam toward an optical disc recording medium via a common object lens; a tracking mechanism which drives the object lens in a tracking direction parallel to a radial direction of the optical disc recording medium; a reference plane-side tracking error signal generation unit which generates a reference plane-side tracking error signal; a reference plane-side tracking servo signal generation unit which generates a reference plane-side tracking servo signal to cancel out a tracking error; a tracking driving unit which drives the tracking mechanism; an ATS-side tracking error signal generation unit which generates an ATS-side tracking error signal; an ATS control signal generation unit which generates an ATS control signal to cancel out a tracking error; and a signal providing unit which provides the ATS control signal to a tracking servo loop.
    • 记录装置包括:发光/接收单元,其通过公共物镜向光盘记录介质发射记录光束,ATS光束和位置控制光束; 跟踪机构,其沿与光盘记录介质的径向平行的跟踪方向驱动物镜; 参考平面侧跟踪误差信号生成单元,其生成基准面侧跟踪误差信号; 参考平面侧跟踪伺服信号产生单元,其生成参考平面侧跟踪伺服信号以消除跟踪误差; 跟踪驱动单元,其驱动跟踪机构; ATS侧跟踪误差信号生成单元,生成ATS侧跟踪误差信号; ATS控制信号生成单元,其生成ATS控制信号以消除跟踪误差; 以及向跟踪伺服环路提供ATS控制信号的信号提供单元。