Disk drive and method of controlling the same
    1.
    发明申请
    Disk drive and method of controlling the same 有权
    磁盘驱动器及其控制方法

    公开(公告)号:US20050097584A1

    公开(公告)日:2005-05-05

    申请号:US10975455

    申请日:2004-10-29

    摘要: A disk drive is provided for restraining deterioration of verticality of the optical axis of an optical pickup in relation to the surface of the disk when the side of the disk to be scanned for the recording and/or reproducing action is alternated from one side to the other side, in recording and/or reproducing data signals on both sides of the disk. The disk drive (1) includes a turn table (11) on which a disk D is rotatably supported, a pickup (12) for recording and/or reproducing data signals on both sides of the disk D rotated by the turn table (11), and a disk tray (31) for transferring the disk D between a recording and reproducing position which confronts the turn table (11) and a loading and unloading position at the outside of the disk drive (1), wherein there is provided a turning movement mechanism for turning the turn table (11) and the pickup (12) at once from a first position which confronts the one side of the disk D to a second position which confronts the other side of the disk D or vice versa.

    摘要翻译: 提供一种磁盘驱动器,用于当用于记录和/或再现动作的要被扫描的盘的侧面从一侧向另一侧交替时,用于抑制光学拾取器的光轴相对于盘的表面的垂直度的劣化 另一方面,在盘的两侧记录和/或再现数据信号。 磁盘驱动器(1)包括可旋转地支撑有盘D的转台(11),用于通过转台(11)旋转的盘D的两侧记录和/或再现数据信号的拾取器(12) 以及用于在与转盘(11)相对的记录和再现位置与盘驱动器(1)的外部的装载和卸载位置之间传送盘D的盘托盘(31),其中提供转动 使转台(11)和拾取器(12)从面对盘D的一侧的第一位置一次转动到面对盘D的另一侧的第二位置的反作用机构,反之亦然。

    Double-sided recording/reproducing disk drive
    2.
    发明授权
    Double-sided recording/reproducing disk drive 有权
    双面记录/再现磁盘驱动器

    公开(公告)号:US07424728B2

    公开(公告)日:2008-09-09

    申请号:US10975455

    申请日:2004-10-29

    IPC分类号: G11B7/08

    摘要: A disk drive is provided for restraining deterioration of the verticality of the optical axis of an optical pickup in relation to the surface of the disk when the side of the disk to be scanned for the recording and/or reproducing action is alternated from one side to the other side, in recording and/or reproducing data signals on both sides of the disk. The disk drive (1) includes a turn table (11) on which a disk D is rotatably supported, a pickup (12) for recording and/or reproducing data signals on both sides of the disk D rotated by the turn table (11), and a disk tray (31) for transferring the disk D between a recording and reproducing position which confronts the turn table (11) and a loading and unloading position at the outside of the disk drive (1). A turning movement mechanism is provided for turning the turn table (11) and the pickup (12) at once from a first position which confronts the one side of the disk D to a second position which confronts the other side of the disk D or vice versa.

    摘要翻译: 提供磁盘驱动器,用于当用于记录和/或再现动作的要被扫描的盘的侧面从一侧交替到一侧时,抑制光学拾取器的光轴相对于盘的表面的垂直度的劣化, 另一方面,在盘的两侧记录和/或重放数据信号。 磁盘驱动器(1)包括可旋转地支撑有盘D的转台(11),用于通过转台(11)旋转的盘D的两侧记录和/或再现数据信号的拾取器(12) 以及用于在与转盘(11)相对的记录和再现位置与盘驱动器(1)的外部的装载和卸载位置之间传送盘D的盘托盘(31)。 提供了一种转动机构,用于将转台(11)和拾取器(12)从面对盘D的一侧的第一位置一次转动到与盘D的另一侧相对的第二位置 反之亦然。

    DISK APPARATUS
    3.
    发明申请
    DISK APPARATUS 审中-公开
    磁盘设备

    公开(公告)号:US20120089995A1

    公开(公告)日:2012-04-12

    申请号:US13378197

    申请日:2011-03-29

    IPC分类号: G11B17/04

    CPC分类号: G11B17/0515

    摘要: A disk device of the invention is provided with a trigger member rotated by being contacted with and pressed by a disk having a different diameter to be conveyed to a replayable position, a slide cam member which drives a disk installment mechanism by being pressed and moved by the trigger member, and a centering member which centers the disk so that the disk faces a turntable at the replayable position. The trigger member has a rotation shaft portion serving as a rotation center, a disk contact portion to be contacted with the disk, and a pressing portion for pressing the slide cam member, and the centering member is provided movably in a disk conveying direction by being contacted with and pressed by the conveyed disk, and has a guide portion for moving the rotation shaft portion of the trigger member in accordance with movement in the disk conveying direction.

    摘要翻译: 本发明的盘装置具有通过与具有不同直径的盘接触并被其输送到可重放位置而旋转的触发构件,通过被按压和移动来驱动盘装置机构的滑动凸轮构件 触发器构件和定心构件,其使得盘在盘片面对可重放位置的转台。 触发构件具有用作旋转中心的旋转轴部分,与盘接触的盘接触部分,以及用于按压滑动凸轮构件的按压部分,并且定心构件通过以下方式被设置成可沿盘传送方向移动 与传送的盘接触并被按压,并且具有用于根据盘传送方向的移动来移动触发器构件的旋转轴部的引导部。

    Disk device having clamper lifters with different start of movement timing
    5.
    发明授权
    Disk device having clamper lifters with different start of movement timing 有权
    具有不同启动时间的夹紧器升降器的盘装置

    公开(公告)号:US08413176B2

    公开(公告)日:2013-04-02

    申请号:US13171585

    申请日:2011-06-29

    IPC分类号: G11B17/03 G11B17/04 G11B33/02

    CPC分类号: G11B17/0515

    摘要: A disk device is provided with a pair of slide cam members that start movement when a disk is conveyed to a replayable position, and a pair of clamper lifters respectively having clamper support portions supporting a clamper. The clamper lifters are moved in opposite directions to each other in a horizontal direction orthogonal to a thickness direction of the disk device in conjunction with the movement of the pair of slide cam members. They are arranged so that the timings of the start of movement in the opposite directions to each other are different from each other. The clamper support portions have inclined surfaces in contact with an outer peripheral part of the clamper so as to move the clamper in the thickness direction of the disk device in accordance with the movement of the pair of clamper lifters in the opposite directions to each other.

    摘要翻译: 盘装置设置有一对滑动凸轮构件,其在盘被输送到可重放位置时开始运动,以及一对夹持器提升器,分别具有支撑夹持器的夹持器支撑部分。 与一对滑动凸轮构件的运动相结合,夹持器提升器在与盘装置的厚度方向正交的水平方向上彼此相反的方向移动。 它们被布置成使得彼此相反方向上的运动开始的定时彼此不同。 夹持器支撑部分具有与夹持器的外周部分接触的倾斜表面,以便根据夹持器升降器在彼此相反的方向上的运动沿盘装置的厚度方向移动夹持器。

    Disk transfer device
    7.
    发明授权
    Disk transfer device 有权
    磁盘传输设备

    公开(公告)号:US07251817B2

    公开(公告)日:2007-07-31

    申请号:US10499326

    申请日:2002-12-18

    IPC分类号: G11B17/04

    CPC分类号: G11B17/056

    摘要: The disk transfer device according to the present invention includes a disk tray for holding the disk during the disk transfer action and a tray driving mechanism for driving the tray forward and backward between a first position which is the retracted location of the tray corresponding to a turn table in a disk drive and a second position which is the loading and unloading location of the disk outwardly of the disk drive, wherein the disk tray comprises a main tray for supporting one side of the disk and a sub tray provided separately of the main tray for holding the other side of the disk, the main tray and the sub tray are joined to each other to have a pocket for accommodating partially the disk.

    摘要翻译: 根据本发明的盘传送装置包括用于在盘传送动作期间保持盘的盘托盘和用于在第一位置和第二位置之间向前和向后驱动托盘的托盘驱动机构,该第一位置是与托盘对应的托盘的缩回位置 在盘驱动器中的表,第二位置是盘驱动器外部的装载和卸载位置,其中盘托盘包括用于支撑盘的一侧的主托盘和与主托盘分开设置的副托盘 为了保持盘的另一侧,主托盘和副托盘彼此接合以具有用于部分容纳盘的凹部。

    Disk transfer device including disk support member provided with a first and second disk support members for supporting different size disks
    8.
    发明授权
    Disk transfer device including disk support member provided with a first and second disk support members for supporting different size disks 有权
    磁盘传送装置包括具有用于支撑不同尺寸磁盘的第一和第二磁盘支撑部件的磁盘支撑部件

    公开(公告)号:US07213252B2

    公开(公告)日:2007-05-01

    申请号:US10499916

    申请日:2002-12-18

    IPC分类号: G11B7/24

    摘要: A disk transfer device including a disk tray for holding a disk during the disk transfer action and a tray driving mechanism for driving the tray forward and backward between a first position which is the retracted location of the tray corresponding to a turntable in a disk drive and a second position which is the loading and unloading location of the disk outwardly of the disk drive. The disk tray is provided with a large diameter support region and a small diameter support region which is stepped down by a predetermined distance from the large diameter support region. A plurality of claws capable of engaging with the peripheral edge of the lower side of a small size disk are provided on the outer periphery of the small diameter support region. When the small size disk held and pinched between the clamper and the turntable is unloaded from the turntable, the peripheral edge climb over the claws, thereby, the disk is moved toward the turntable and released from its held state between the clamper and the turntable.

    摘要翻译: 一种盘传送装置,包括用于在盘传送动作期间保持盘的盘托盘和用于在与盘驱动器中的转盘对应的托盘的缩回位置的第一位置的第一位置之间向前和向后驱动托盘的托盘驱动机构,以及 第二位置是磁盘驱动器向外的装载和卸载位置。 盘托盘设置有大直径支撑区域和从大直径支撑区域下降预定距离的小直径支撑区域。 在小直径支撑区域的外周上设置有能够与小尺寸盘的下侧的周缘接合的多个爪。 当夹持器和转台之间的小尺寸盘被保持并夹在转台上时,周边边缘爬过爪,从而使盘移动到转盘并从夹持器和转盘之间的保持状态释放。

    Optical disk driving device having a clamper for correcting warpage of an optical disk
    9.
    发明授权
    Optical disk driving device having a clamper for correcting warpage of an optical disk 失效
    具有用于校正光盘翘曲的夹持器的光盘驱动装置

    公开(公告)号:US06529468B2

    公开(公告)日:2003-03-04

    申请号:US09735463

    申请日:2000-12-14

    IPC分类号: G11B2300

    CPC分类号: G11B17/0284 G11B7/0956

    摘要: For providing an optical disk driving device that is capable of accurately performing recording and reproduction of even disks that include warpage without the provision of a tilt mechanism, a clamper is comprised of a central clamper portion for pinching and holding a disk between the clamper and a turntable, and an outer clamper portion for abutting against an outer periphery of the disk and pressurizing the same in case the disk includes any warpage to thereby correct the warpage. It is accordingly possible to restrict an angle formed between a light beam and an information surface of the disk to be within a specified value for accurately performing reproduction.

    摘要翻译: 为了提供一种光盘驱动装置,其能够在不设置倾斜机构的情况下精确地执行包括翘曲的偶数盘的记录和再现,夹持器由中心夹持器部分组成,用于在夹持器和夹持器之间夹持和保持盘 转盘和外部夹持器部分,用于在盘包括任何翘曲的情况下抵靠盘的外周并对其进行加压,从而校正翘曲。 因此,可以将光束和盘的信息表面之间形成的角度限制在规定值内,以准确地进行再现。

    Optical disk unit
    10.
    发明授权
    Optical disk unit 有权
    光盘单元

    公开(公告)号:US06918130B2

    公开(公告)日:2005-07-12

    申请号:US10130100

    申请日:2001-09-14

    摘要: An optical disk drive according to the present invention includes, a drive base (10); a traverse base (20) having a turntable (5), a first motor (3) for turntable drive, an optical pickup (6) and a drive mechanism thereof; and an intermediate base (80) disposed between the two bases, so as to swing vertically relative to the drive base and support the traverse base through an elastic body. A drive power transfer path switching mechanism is provided for switching the path through which drive power from a second motor 4 can be driven in forward and reverse directions to supply drive power to the loading drive mechanism and a pickup drive mechanism, so as to make it possible to perform a disk loading operation, a disk rotating operation and a pickup driving operation by 2 motors, and to make it possible to achieve both absorbing vibration from outside and suppressing vibration generated by the rotating operation of the turntable.

    摘要翻译: 根据本发明的光盘驱动器包括:驱动基座(10); 具有转台(5)的横动基座(20),用于转盘驱动的第一马达(3),光学拾取器(6)及其驱动机构; 以及设置在两个基座之间的中间基座(80),以便相对于驱动基座竖直地摆动并且通过弹性体支撑横动基座。 提供驱动力传递路径切换机构,用于切换沿着正向和反向方向驱动来自第二马达4的驱动力的路径,以向驱动机构和拾取器驱动机构提供驱动力,从而使其 可以通过2个电动机执行盘装载操作,盘旋转操作和拾取驱动操作,并且可以实现来自外部的吸收振动和抑制由转台旋转操作产生的振动。