Disk drive
    1.
    发明申请
    Disk drive 失效
    磁盘驱动器

    公开(公告)号:US20050132393A1

    公开(公告)日:2005-06-16

    申请号:US10959950

    申请日:2004-10-06

    摘要: There is provided a disk drive including a base chassis, a first optical pickup mechanism including a disk rotation drive disposed on the base chassis, first optical pickup unit to write and/or read data to and/or from a first optical disk and a first pickup moving mechanism to move the first optical pickup unit radially of the first optical disk, a second optical pickup mechanism disposed opposite to the first optical pickup mechanism and including a second optical pickup unit to write and/or read data to and/or from a second optical disk and a second pickup moving mechanism to move the second optical pickup unit radially of the second optical disk, and a controlling means for detecting the movement of one of the optical pickup units and moving the other optical pickup unit to make weight balancing of the base chassis. Thus, the base chassis weight is balanced while one of the two optical pickup units is being moved.

    摘要翻译: 提供一种磁盘驱动器,其包括底架,包括设置在底架上的盘旋转驱动器的第一光学拾取机构,用于向第一光盘和/或从第一光盘写入和/或读取数据的第一光学拾取单元 拾取移动机构以使第一光学拾取单元沿第一光盘径向移动;第二光学拾取机构,设置成与第一光学拾取机构相对,并且包括第二光学拾取单元,用于向第一光学拾取器和/ 第二光盘和第二拾取移动机构,以使第二光学拾取单元沿第二光盘径向移动;以及控制装置,用于检测光拾取单元之一的移动并移动另一光拾取单元, 底盘。 因此,两个光学拾取单元中的一个被移动时,底架重量被平衡。

    Disk drive
    2.
    发明授权
    Disk drive 失效
    磁盘驱动器

    公开(公告)号:US07489601B2

    公开(公告)日:2009-02-10

    申请号:US10959950

    申请日:2004-10-06

    IPC分类号: G11B7/00

    摘要: There is provided a disk drive including a base chassis, a first optical pickup mechanism including a disk rotation drive disposed on the base chassis, first optical pickup unit to write and/or read data to and/or from a first optical disk and a first pickup moving mechanism to move the first optical pickup unit radially of the first optical disk, a second optical pickup mechanism disposed opposite to the first optical pickup mechanism and including a second optical pickup unit to write and/or read data to and/or from a second optical disk and a second pickup moving mechanism to move the second optical pickup unit radially of the second optical disk, and a controlling means for detecting the movement of one of the optical pickup units and moving the other optical pickup unit to make weight balancing of the base chassis. Thus, the base chassis weight is balanced while one of the two optical pickup units is being moved.

    摘要翻译: 提供一种磁盘驱动器,其包括底架,包括设置在底架上的盘旋转驱动器的第一光学拾取机构,用于向第一光盘和/或从第一光盘写入和/或读取数据的第一光学拾取单元 拾取移动机构以使第一光学拾取单元沿第一光盘径向移动;第二光学拾取机构,设置成与第一光学拾取机构相对,并且包括第二光学拾取单元,用于向第一光学拾取器和/ 第二光盘和第二拾取移动机构,以使第二光学拾取单元沿第二光盘径向移动;以及控制装置,用于检测光拾取单元之一的移动并移动另一光拾取单元, 底盘。 因此,两个光学拾取单元中的一个被移动时,底架重量被平衡。

    Optical pickup device, disk drive unit, and disk drive device
    3.
    发明授权
    Optical pickup device, disk drive unit, and disk drive device 失效
    光学拾取装置,磁盘驱动装置和磁盘驱动装置

    公开(公告)号:US07540003B2

    公开(公告)日:2009-05-26

    申请号:US10548837

    申请日:2005-02-21

    IPC分类号: G11B17/03

    摘要: The present invention is directed to an optical pick-up apparatus used for recording/reproduction of an optical disk, which comprises an optical pick-up (17) caused to undergo feed operation in the radial direction of optical disk (2), and for performing write or read operation of information signals with respect to the rotating optical disk, and a flexible printed wiring board (45) having one end portion (45a) connected to the optical pick-up, and the other end portion (45d) provided in a manner extended in the feed direction of the optical pick-up. The flexible printed wiring board includes a folded portion (45g) folded back toward the bottom surface portion side of the optical pick-up, and a bending displacement portion (45h) for allowing folded position of the folded portion to undergo displacement in a manner following the feed operation of the optical pick-up, wherein a slit (47) for escaping a projected portion (17b) projected from the bottom surface portion of the optical pick-up is provided at the folded portion.

    摘要翻译: 本发明涉及一种用于记录/再现光盘的光学拾取装置,其包括在光盘(2)的径向上进行进给操作的光学拾取器(17),并且 执行关于旋转光盘的信息信号的写入或读取操作,以及具有连接到光学拾取器的一个端部(45a)的柔性印刷布线板(45),以及设置在光学拾取器中的另一个端部(45d) 在光学拾取器的进给方向上延伸的方式。 柔性印刷线路板包括朝向光学拾取器的底面部分侧折回的折叠部分(45g),以及弯曲位移部分(45h),用于允许折叠部分的折叠位置以下列方式进行位移: 光拾取器的进给操作,其中在折叠部分处设置用于从突出部分(17b)突出的用于从光学拾取器的底表面部分突出的狭缝(47)。

    Disc drive apparatus
    4.
    发明授权
    Disc drive apparatus 失效
    盘驱动装置

    公开(公告)号:US07409695B2

    公开(公告)日:2008-08-05

    申请号:US11061621

    申请日:2005-02-22

    IPC分类号: G11B33/08

    摘要: A disc drive apparatus comprises a housing; a disc-holding unit that holds an optical disc in the housing; a disc-driving mechanism that rotates the optical disc held by the disc-holding unit; an optical pickup that writes signals in, and reads signals from, the optical disc being rotated by the disc-driving mechanism; and a pickup-moving mechanism that moves the optical pickup in a radial direction of the optical disc. The housing has an air-inlet port which is located above the optical disc held by the disc-holding unit and through which air is drawn from outside by virtue of an airflow that develops as the optical disc is rotated, and air-outlet ports through which air is discharged from the housing.

    摘要翻译: 盘驱动装置包括壳体; 光盘保持单元,其将光盘保持在所述壳体中; 盘驱动机构,其使由盘保持单元保持的光盘旋转; 光盘拾取器,其将信号写入并由从盘驱动机构旋转的光盘读取信号; 以及拾取移动机构,其使光拾取器在光盘的径向方向上移动。 壳体具有进气口,其位于由盘保持单元保持的光盘上方,并且由于随着光盘旋转而形成的气流而从外部吸入空气,并且出风口通过 哪个空气从壳体排出。

    Disk drive apparatus
    5.
    发明申请
    Disk drive apparatus 失效
    磁盘驱动装置

    公开(公告)号:US20060184953A1

    公开(公告)日:2006-08-17

    申请号:US11402724

    申请日:2006-04-12

    IPC分类号: G11B17/04

    CPC分类号: G11B17/051

    摘要: The present invention is directed to a disk drive apparatus in which an optical disk (2) is detachably loaded, and comprises a casing (3) including a front panel (18) in which a disk insertion/withdrawal hole (19) of which length in length direction is caused to be substantially the same as the diameter of the optical disk, and a biasing member (70) for biasing plural rotational arms (61), (62) for holding the outer circumference of the optical disk therebetween in a predetermined direction in accordance with carrying position of the optical disk, wherein, between the disk insertion/withdrawal position and the disk loading position, there are provided a disk carrying mechanism (60) for performing carrying operation of the optical disk, a disk loading portion (41) to which the optical disk is loaded, a disk rotation drive mechanism (42) for optical disk, an optical pick-up (43) for performing recording and/or reproduction of information signals with respect to the optical disk, and a pick-up feed mechanism (44) for allowing the optical pick-up to undergo feed operation, wherein a slide contact piece (23) caused to be slidably in contact with the outer circumferential surface of the optical disk caused to undergo insertion/withdrawal operation with respect to the disk insertion/withdrawal hole is provided at one end portion in a length direction of the disk insertion/withdrawal hole to limit sudden movement of the optical disk.

    摘要翻译: 本发明涉及一种盘驱动装置,其中光盘(2)可拆卸地装载,并且包括一个壳体(3),壳体(3)包括一个前板(18),在该盘片插入/取出孔(19)的长度 使长度方向与光盘的直径基本相同;以及用于使多个旋转臂(61)偏压的偏置构件(70),用于将光盘的外周保持在其间的预定的 根据光盘的携带位置的方向,其中,在盘插入/退出位置和盘装载位置之间,设置有用于执行光盘的携带操作的盘片传送机构(60),盘装载部分 41),用于光盘的盘旋转驱动机构(42),用于执行关于所述光盘的信息信号的记录和/或再现的光学拾取器(43) 光盘和用于允许光学拾取器进行进给操作的拾取进给机构(44),其中使滑动接触片(23)与光盘的外周表面可滑动地接触, 在盘插入/取出孔的长度方向上的一个端部设置相对于盘片插入/拔出孔进行插入/取出操作,以限制光盘的突然移动。

    Adaptor member, disc drive unit and disc drive apparatus
    6.
    发明申请
    Adaptor member, disc drive unit and disc drive apparatus 失效
    适配器,磁盘驱动器和磁盘驱动器

    公开(公告)号:US20060026616A1

    公开(公告)日:2006-02-02

    申请号:US11187116

    申请日:2005-07-22

    IPC分类号: G11B7/08

    CPC分类号: G11B7/08582 G11B7/22

    摘要: A common optical pickup can be mounted in any of disc drive units having respective pairs of oppositely disposed guide shafts that are separated from each other by different distances. The present invention provides an adaptor member for allowing an optical pickup currently mounted in a first disc drive unit having respective main shaft and sub shaft arranged oppositely relative to and in parallel with each other and separated from each other by a distance to be mounted in a second disc drive unit having respective main shaft and sub shaft arranged oppositely relative to and in parallel with each other and separated from each other by a distance, the distance separating the main shaft and the sub shaft of the first disc drive unit being smaller than the distance separating the main shaft and the sub shaft of the second disc drive unit, the adaptor member being adapted to be fitted to a second supporting section of the optical pickup mounted in the first disc drive unit, the second supporting section being formed with a guide groove for pinching the sub shaft and arranged opposite to a first supporting section formed with a guide hole for allowing the main shaft to run through it, the adaptor member having a guide groove for pinching the sub shaft of the second disc drive unit.

    摘要翻译: 通常的光学拾取器可以安装在具有彼此相对设置的相对设置的导向轴的不同距离的任何一个盘驱动单元中。 本发明提供了一种用于允许当前安装在第一盘驱动单元中的光学拾取器的适配器构件,该第一盘驱动单元具有相对于彼此相对并且彼此相对布置的相对的主轴和副轴,并且彼此分离一定距离以安装在 第二盘驱动单元,其相应​​的主轴和副轴彼此相对并且彼此相对布置并且彼此分开一定距离,第一盘驱动单元的主轴和副轴的距离小于 分离第二盘驱动单元的主轴和副轴的距离,适配件适于安装在安装在第一盘驱动单元中的光学拾取器的第二支撑部分上,第二支撑部分形成有导向件 用于夹紧副轴的槽,并且与形成有用于允许主轴的导向孔的第一支撑部相对地布置 通过它,适配器构件具有用于夹紧第二盘驱动单元的副轴的引导槽。

    Disc drive apparatus, disc drive unit and optical pickup device
    7.
    发明申请
    Disc drive apparatus, disc drive unit and optical pickup device 失效
    盘驱动装置,盘驱动单元和光拾取装置

    公开(公告)号:US20050270915A1

    公开(公告)日:2005-12-08

    申请号:US11137443

    申请日:2005-05-26

    摘要: The present invention provides a disc drive apparatus that can effectively prevent the part of the flexible printed circuit board that cannot be covered by the top cover from coming out to the outside through the aperture of the top cover when the flexible printed circuit board displaces its folded position, following the movement of the optical pickup that is being fed. The disc drive apparatus includes a cabinet, a disc drive unit contained in the cabinet, and a circuit substrate carrying a drive control circuit for controlling the operation of driving the disc drive unit. The disc drive unit includes a disc rotary drive mechanism, an optical pickup, a pickup feed mechanism, a base, a flexible printed circuit board, and a top cover. The disc drive unit is structurally so adapted as to hold down the lateral edge section of the flexible printed circuit board rising to a greater extent than the other lateral edge section as viewed in the longitudinal direction thereof at least at the folded position thereof while the flexible printed circuit board being displacing the folded position, following the movement of the optical pickup being fed.

    摘要翻译: 本发明提供了一种盘驱动装置,当柔性印刷电路板将其折叠的位置移动时,可以有效地防止柔性印刷电路板的不能被顶盖覆盖的部分通过顶盖的开口向外伸出 在正在进给的光学拾取器的移动之后。 盘驱动装置包括机壳,容纳在机壳中的盘驱动单元和承载用于控制驱动盘驱动单元的操作的驱动控制电路的电路基板。 盘驱动单元包括盘旋转驱动机构,光拾取器,拾取器馈送机构,基座,柔性印刷电路板和顶盖。 盘驱动单元在结构上适于在柔性印刷电路板的横向边缘部分的至少其折叠位置从其纵向方向观察到的程度比其他侧边缘部分大得多地上升,同时弹性 印刷电路板在被馈送的光学拾取器的运动之后移动折叠位置。

    Adaptor member for a disc drive
    8.
    发明授权
    Adaptor member for a disc drive 失效
    磁盘驱动器的适配器成员

    公开(公告)号:US07461389B2

    公开(公告)日:2008-12-02

    申请号:US11187116

    申请日:2005-07-22

    IPC分类号: G11B7/08

    CPC分类号: G11B7/08582 G11B7/22

    摘要: A common optical pickup can be mounted in any of disc drive units having respective pairs of oppositely disposed guide shafts that are separated from each other by different distances. The present invention provides an adaptor member for allowing an optical pickup currently mounted in a first disc drive unit having respective main shaft and sub shaft arranged oppositely relative to and in parallel with each other and separated from each other by a distance to be mounted in a second disc drive unit having respective main shaft and sub shaft arranged oppositely relative to and in parallel with each other and separated from each other by a distance, the distance separating the main shaft and the sub shaft of the first disc drive unit being smaller than the distance separating the main shaft and the sub shaft of the second disc drive unit, the adaptor member being adapted to be fitted to a second supporting section of the optical pickup mounted in the first disc drive unit, the second supporting section being formed with a guide groove for pinching the sub shaft and arranged opposite to a first supporting section formed with a guide hole for allowing the main shaft to run through it, the adaptor member having a guide groove for pinching the sub shaft of the second disc drive unit.

    摘要翻译: 通常的光学拾取器可以安装在具有彼此相对设置的相对设置的导向轴的不同距离的任何一个盘驱动单元中。 本发明提供了一种用于允许当前安装在第一盘驱动单元中的光学拾取器的适配器构件,该第一盘驱动单元具有相对于彼此相对并且彼此相对布置的相对的主轴和副轴,并且彼此分离一定距离以安装在 第二盘驱动单元,其相应​​的主轴和副轴彼此相对并且彼此相对布置并且彼此分开一定距离,第一盘驱动单元的主轴和副轴的距离小于 分离第二盘驱动单元的主轴和副轴的距离,适配件适于安装在安装在第一盘驱动单元中的光学拾取器的第二支撑部分上,第二支撑部分形成有导向件 用于夹紧副轴的槽,并且与形成有用于允许主轴的引导孔的第一支撑部相对地布置 通过它,适配器构件具有用于夹紧第二盘驱动单元的副轴的引导槽。

    Disc drive apparatus, disc drive unit and optical pickup device
    9.
    发明授权
    Disc drive apparatus, disc drive unit and optical pickup device 失效
    盘驱动装置,盘驱动单元和光拾取装置

    公开(公告)号:US07287262B2

    公开(公告)日:2007-10-23

    申请号:US11137443

    申请日:2005-05-26

    IPC分类号: G11B33/12

    摘要: The present invention provides a disc drive apparatus that can effectively prevent the part of the flexible printed circuit board that cannot be covered by the top cover from coming out to the outside through the aperture of the top cover when the flexible printed circuit board displaces its folded position, following the movement of the optical pickup that is being fed. The disc drive apparatus includes a cabinet, a disc drive unit contained in the cabinet, and a circuit substrate carrying a drive control circuit for controlling the operation of driving the disc drive unit. The disc drive unit includes a disc rotary drive mechanism, an optical pickup, a pickup feed mechanism, a base, a flexible printed circuit board, and a top cover. The disc drive unit is structurally so adapted as to hold down the lateral edge section of the flexible printed circuit board rising to a greater extent than the other lateral edge section as viewed in the longitudinal direction thereof at least at the folded position thereof while the flexible printed circuit board displaces the folded position, following the movement of the optical pickup being fed.

    摘要翻译: 本发明提供了一种盘驱动装置,当柔性印刷电路板将其折叠的位置移动时,可以有效地防止柔性印刷电路板的不能被顶盖覆盖的部分通过顶盖的开口向外伸出 在正在进给的光学拾取器的移动之后。 盘驱动装置包括机壳,容纳在机壳中的盘驱动单元和承载用于控制驱动盘驱动单元的操作的驱动控制电路的电路基板。 盘驱动单元包括盘旋转驱动机构,光拾取器,拾取器馈送机构,基座,柔性印刷电路板和顶盖。 盘驱动单元在结构上适于在柔性印刷电路板的横向边缘部分的至少其折叠位置从其纵向方向观察到的程度比其他侧边缘部分大得多地上升,同时弹性 随着馈送的光学拾取器的移动,印刷电路板移动折叠位置。

    Disk drive apparatus
    10.
    发明授权
    Disk drive apparatus 失效
    磁盘驱动装置

    公开(公告)号:US07594240B2

    公开(公告)日:2009-09-22

    申请号:US11402724

    申请日:2006-04-12

    IPC分类号: G11B17/04

    CPC分类号: G11B17/051

    摘要: The present invention is directed to a disk drive apparatus in which an optical disk (2) is detachably loaded, and comprises a casing (3) including a front panel (18) in which a disk insertion/withdrawal hole (19) of which length in length direction is caused to be substantially the same as the diameter of the optical disk, and a biasing member (70) for biasing plural rotational arms (61), (62) for holding the outer circumference of the optical disk therebetween in a predetermined direction in accordance with carrying position of the optical disk, wherein, between the disk insertion/withdrawal position and the disk loading position, there are provided a disk carrying mechanism (60) for performing carrying operation of the optical disk, a disk loading portion (41) to which the optical disk is loaded, a disk rotation drive mechanism (42) for optical disk, an optical pick-up (43) for performing recording and/or reproduction of information signals with respect to the optical disk, and a pick-up feed mechanism (44) for allowing the optical pick-up to undergo feed operation, wherein a slide contact piece (23) caused to be slidably in contact with the outer circumferential surface of the optical disk caused to undergo insertion/withdrawal operation with respect to the disk insertion/withdrawal hole is provided at one end portion in a length direction of the disk insertion/withdrawal hole to limit sudden movement of the optical disk.

    摘要翻译: 本发明涉及一种盘驱动装置,其中光盘(2)可拆卸地装载,并且包括一个壳体(3),壳体(3)包括一个前板(18),在该盘片插入/取出孔(19)的长度 使长度方向与光盘的直径基本相同;以及用于使多个旋转臂(61)偏压的偏置构件(70),用于将光盘的外周保持在其间的预定的 根据光盘的携带位置的方向,其中,在盘插入/退出位置和盘装载位置之间,设置有用于执行光盘的携带操作的盘片传送机构(60),盘装载部分 41),用于光盘的盘旋转驱动机构(42),用于执行关于光盘的信息信号的记录和/或再现的光学拾取器(43),以及pi 用于允许光学拾取器进行进给操作的ck向上进给机构(44),其中使滑动接触片(23)与光盘的外周表面滑动接触以进行插入/取出操作 相对于盘插入/取出孔设置在盘插入/取出孔的长度方向的一个端部处,以限制光盘的突然移动。