Optical pickup and optical information storage system including the same
    1.
    发明授权
    Optical pickup and optical information storage system including the same 有权
    光拾取和光信息存储系统包括相同的

    公开(公告)号:US09142243B2

    公开(公告)日:2015-09-22

    申请号:US14187579

    申请日:2014-02-24

    摘要: Provided are an optical pickup and an optical information storage system including the same. The optical pickup includes a photodetector that receives a main light beam and a plurality of sub-light beams reflected from an information storage medium and diffracted by a diffracting element. The photo detector detects a tracking error signal using zeroth-order light as the main light beam and using one of first-order light and third-order light as the sub-light beam based on a type of an optical information storage medium.

    摘要翻译: 提供了一种光拾取器和包括其的光学信息存储系统。 光学拾取器包括:光电检测器,其接收从信息存储介质反射并被衍射元件衍射的主光束和多个子光束。 光检测器基于光信息存储介质的类型,使用零级光作为主光束并且使用一次光和三次光中的一个作为子光束来检测跟踪误差信号。

    Skew adjusting apparatus and optical disc drive including the same
    3.
    发明授权
    Skew adjusting apparatus and optical disc drive including the same 有权
    倾斜调节装置和包括其的光盘驱动器

    公开(公告)号:US09047909B2

    公开(公告)日:2015-06-02

    申请号:US13544183

    申请日:2012-07-09

    申请人: Bo-won Hwang

    发明人: Bo-won Hwang

    摘要: A skew adjusting apparatus is provided. The skew adjusting apparatus includes a plurality of skew support members provided on a base mold coupled to a base chassis to have an elastic force, and a plurality of skew screws configured to couple a motor plate that supports a spindle motor to the base mold.

    摘要翻译: 提供了一种偏斜调节装置。 歪斜调节装置包括多个倾斜支撑构件,其设置在联接到基座的基座模具上以具有弹性力;以及多个歪斜螺钉,其构造成将支撑主轴电动机的电动机板联接到基座模具。

    Optical disc drive
    5.
    发明授权
    Optical disc drive 有权
    光盘驱动器

    公开(公告)号:US08990841B2

    公开(公告)日:2015-03-24

    申请号:US13966323

    申请日:2013-08-14

    发明人: Jin Young Kim

    IPC分类号: G11B17/04 G11B17/056

    CPC分类号: G11B17/056

    摘要: Provided is an optical disc drive including a tray disposed in a case of the optical disc drive. The tray includes a guide fixed to the case, and a rail connected with the tray. The guide guides the rail as the tray is moved in and out of the optical disc drive. The rail further includes a supporter that is configured to stably support the rail with respect to the guide to prevent derailment of the rail from the guide.

    摘要翻译: 提供了一种光盘驱动器,其包括设置在光盘驱动器的壳体中的托盘。 托盘包括固定到壳体的导轨和与托盘连接的导轨。 当托盘移入和移出光盘驱动器时,导轨引导导轨。 轨道还包括支撑件,其构造成相对于导轨稳定地支撑轨道,以防止轨道从引导件脱轨。

    Object lens driving device and optical disc drive including the same
    6.
    发明授权
    Object lens driving device and optical disc drive including the same 有权
    物镜驱动装置和包括该对象透镜驱动装置的光盘驱动器

    公开(公告)号:US08938746B2

    公开(公告)日:2015-01-20

    申请号:US13964129

    申请日:2013-08-12

    IPC分类号: G11B7/08

    摘要: Provided is an object lens driving device that includes a wire holder coupled to a support portion and on which an end of a plurality of suspension wires are fixed. The wire holder includes a first area supported on the support portion and a second area extending from the first area and on which the end of each of the plurality of suspension wires is fixed. In this example, a thickness of the second area is thinner than a thickness of the first area.

    摘要翻译: 本发明提供一种物镜驱动装置,其具备:联接于支撑部的线保持架,多个悬挂线的一端固定在该保持部上。 线架包括支撑在支撑部分上的第一区域和从第一区域延伸的第二区域,并且多个悬挂线中的每一个的端部固定在该第二区域上。 在该示例中,第二区域的厚度比第一区域的厚度薄。

    Method and apparatus for generating tracking error signal and optical information storage system including the apparatus
    9.
    发明授权
    Method and apparatus for generating tracking error signal and optical information storage system including the apparatus 有权
    用于产生跟踪误差信号的方法和装置以及包括该装置的光学信息存储系统

    公开(公告)号:US08861321B2

    公开(公告)日:2014-10-14

    申请号:US13895422

    申请日:2013-05-16

    IPC分类号: G11B7/00 G11B7/09

    摘要: Provided are an apparatus and method of generating a tracking error signal, and an optical information storage system including the apparatus. The apparatus includes a bias signal generator for generating a bias signal for canceling a direct current (DC) offset of a push-pull signal using a tracking control signal generated by the tracking controller. Accordingly, an offset generated in a tracking error signal may be canceled or otherwise reduced using the bias single instead of using an additional side beam.

    摘要翻译: 提供了一种产生跟踪误差信号的装置和方法,以及包括该装置的光学信息存储系统。 该装置包括偏置信号发生器,用于使用由跟踪控制器产生的跟踪控制信号产生用于抵消推挽信号的直流(DC)偏移的偏置信号。 因此,在跟踪误差信号中产生的偏移可以使用偏置单元而不是使用额外的侧边波束来消除或者减小。

    Hybrid storage device and electronic system using the same
    10.
    发明授权
    Hybrid storage device and electronic system using the same 失效
    混合存储装置和使用该装置的电子系统

    公开(公告)号:US08751695B2

    公开(公告)日:2014-06-10

    申请号:US13179658

    申请日:2011-07-11

    IPC分类号: G06F3/00 G06F1/00

    摘要: A hybrid storage device is provided. The hybrid storage device includes a first storage part that comprises an interface device based on a first standard, a second storage part that comprises an interface device based on a second standard, and a connector for interface devices that is shared by the first storage part and the second storage part and comprises a plurality of pins.

    摘要翻译: 提供混合存储设备。 混合存储装置包括第一存储部分,其包括基于第一标准的接口装置,包括基于第二标准的接口装置的第二存储部分和用于由第一存储部分共享的接口装置的连接器,以及 第二存储部分并且包括多个引脚。