Disc drive apparatus
    1.
    发明授权
    Disc drive apparatus 失效
    盘驱动装置

    公开(公告)号:US07493631B2

    公开(公告)日:2009-02-17

    申请号:US10890291

    申请日:2004-07-14

    IPC分类号: G11B17/03

    摘要: The present invention relates to a disc drive apparatus capable of preventing skew or wobble from occurring when a spindle motor is attached to a base.The disc drive apparatus according to the present invention comprises: a turntable 22 which holds an optical disc 2; a spindle motor which rotatively drives the turntable 22; an optical pick-up 20 which writes/reads signals on or from the optical disc 2; guide shafts 42a and 42b which slidably supports the optical pick-up 20 in the radial direction of the optical disc 2, and a base 15 to which a spindle motor 23 and both end portions of each of the guide shafts 42a and 42b, wherein the spindle motor 23 is attached to the base 15 through a spacer member 28 which performs positioning of the turntable 22 in the vertical direction thereof relative to the base 15.

    摘要翻译: 盘驱动装置技术领域本发明涉及一种能够防止在将主轴电机安装在基座上时产生偏斜或摆动的盘驱动装置。 根据本发明的盘驱动装置包括:保持光盘2的转台22; 旋转驱动转盘22的主轴电动机; 在光盘2上或从光盘2读取信号的光学拾取器20; 在光盘2的径向上可滑动地支撑光学拾取器20的导向轴42a和42b,以及主轴电动机23和每个导向轴42a和42b的两个端部的基座15,其中, 主轴马达23通过间隔件28附接到基座15,间隔构件28相对于基座15在其垂直方向上执行转台22的定位。

    Disc drive apparatus
    2.
    发明申请
    Disc drive apparatus 失效
    盘驱动装置

    公开(公告)号:US20050055706A1

    公开(公告)日:2005-03-10

    申请号:US10890291

    申请日:2004-07-14

    摘要: The present invention relates to a disc drive apparatus capable of preventing skew or wobble from occurring when a spindle motor is attached to a base. The disc drive apparatus according to the present invention comprises: a turntable 22 which holds an optical disc 2; a spindle motor which rotatively drives the turntable 22; an optical pick-up 20 which writes/reads signals on or from the optical disc 2; guide shafts 42a and 42b which slidably supports the optical pick-up 20 in the radial direction of the optical disc 2, and a base 15 to which a spindle motor 23 and both end portions of each of the guide shafts 42a and 42b, wherein the spindle motor 23 is attached to the base 15 through a spacer member 28 which performs positioning of the turntable 22 in the vertical direction thereof relative to the base 15.

    摘要翻译: 盘驱动装置技术领域本发明涉及一种能够防止在将主轴电机安装在基座上时产生偏斜或摆动的盘驱动装置。 根据本发明的盘驱动装置包括:保持光盘2的转台22; 旋转驱动转盘22的主轴电动机; 在光盘2上或从光盘2读取信号的光学拾取器20; 在光盘2的径向上可滑动地支撑光学拾取器20的导向轴42a和42b,以及主轴电动机23和每个导向轴42a和42b的两个端部的基座15,其中, 主轴马达23通过间隔件28附接到基座15,间隔构件28相对于基座15在其垂直方向上执行转台22的定位。

    Disk drive
    3.
    发明申请
    Disk drive 失效
    磁盘驱动器

    公开(公告)号:US20050060731A1

    公开(公告)日:2005-03-17

    申请号:US10934394

    申请日:2004-09-07

    摘要: There is provided a disk drive including first and second sliding members (69, 71) made to slide in synchronization with each other, a sliding-member movement driving mechanism (70) to move the first sliding member (69) and have the second sliding member (71) slide in synchronization with the sliding of the first sliding member (69), and a shock absorbing mechanism (83) interposed between the first and second sliding members (69, 71). The shock absorbing mechanism (83) includes a shock absorbing member (84) to absorb a difference in movement between the first and second sliding members (69, 71), caused by an external force to the optical disk brought into or to outside a housing (3) through a disk slot (21) in a direction opposite to the direction in which the optical disk (2) is loaded or ejected when the first sliding member (69) is moved by the sliding-member movement driving mechanism (70)

    摘要翻译: 提供了一种盘驱动器,其包括彼此同步地滑动的第一和第二滑动构件(69,71),滑动构件运动驱动机构(70),用于使第一滑动构件(69)移动并且具有第二滑动 构件(71)与第一滑动构件(69)的滑动同步地滑动,以及设置在第一和第二滑动构件(69,71)之间的减震机构(83)。 减震机构(83)包括减震构件(84),用于吸收第一滑动构件(69)和第二滑动构件(71)之间的移动差异 (3)通过滑动构件移动驱动机构(70)移动第一滑动构件(69)时,与光盘(2)的装载方向相反的方向通过盘槽(21)

    Disk drive
    4.
    发明申请
    Disk drive 失效
    磁盘驱动器

    公开(公告)号:US20090271809A1

    公开(公告)日:2009-10-29

    申请号:US12216760

    申请日:2008-07-10

    IPC分类号: G11B17/04

    摘要: There is provided a disk drive including first and second sliding members (69, 71) made to slide in synchronization with each other, a sliding-member movement driving mechanism (70) to move the first sliding member (69) and have the second sliding member (71) slide in synchronization with the sliding of the first sliding member (69), and a shock absorbing mechanism (83) interposed between the first and second sliding members (69, 71). The shock absorbing mechanism (83) includes a shock absorbing member (84) to absorb a difference in movement between the first and second sliding members (69, 71), caused by an external force to the optical disk brought into or to outside a housing (3) through a disk slot (21) in a direction opposite to the direction in which the optical disk (2) is loaded or ejected when the first sliding member (69) is moved by the sliding-member movement driving mechanism (70)

    摘要翻译: 提供了一种盘驱动器,其包括彼此同步地滑动的第一和第二滑动构件(69,71),滑动构件运动驱动机构(70),用于使第一滑动构件(69)移动并且具有第二滑动 构件(71)与第一滑动构件(69)的滑动同步地滑动,以及设置在第一和第二滑动构件(69,71)之间的减震机构(83)。 减震机构(83)包括减震构件(84),用于吸收第一滑动构件(69)和第二滑动构件(71)之间的移动差异 (3)通过滑动构件移动驱动机构(70)移动第一滑动构件(69)时,与光盘(2)的装载方向相反的方向通过盘槽(21)

    Disk drive
    5.
    发明授权
    Disk drive 有权
    磁盘驱动器

    公开(公告)号:US07200851B2

    公开(公告)日:2007-04-03

    申请号:US10930942

    申请日:2004-09-01

    IPC分类号: G11B17/04

    CPC分类号: G11B17/051

    摘要: There is provided a disk drive in which a base lifting mechanism (93) makes a first disk chucking operation to place an optical disk (2) on a disk mount (27) by elevating at least a base (31) to a disk chucking position, lowers the base (31) to an intermediate position between the disk chucking position and a disk releasing position so that a disk rotation driving mechanism (28) spins the optical disk (2) which will thus take another phase, elevates the base (31) to the disk chucking position again, and makes a second disk chucking operation to place the optical disk (2) on the disk mount (27). Thus, the optical disk can positively be chucked onto the disk mount.

    摘要翻译: 提供了一种盘驱动器,其中基座提升机构(93)通过将至少一个基座(31)升高到盘夹持位置(31)进行第一盘夹紧操作以将光盘(2)放置在盘安装件(27)上 将基座31降低到盘夹持位置和盘释放位置之间的中间位置,使得盘旋转驱动机构28旋转,从而使另一相位升高,从而升高基座31 )再次到盘夹持位置,并且进行第二盘夹紧操作以将光盘(2)放置在盘安装件(27)上。 因此,光盘可以肯定地卡在盘安装件上。

    Disk drive
    6.
    发明申请
    Disk drive 有权
    磁盘驱动器

    公开(公告)号:US20050060734A1

    公开(公告)日:2005-03-17

    申请号:US10930942

    申请日:2004-09-01

    CPC分类号: G11B17/051

    摘要: There is provided a disk drive in which a base lifting mechanism (93) makes a first disk chucking operation to place an optical disk (2) on a disk mount (27) by elevating at least a base (31) to a disk chucking position, lowers the base (31) to an intermediate position between the disk chucking position and a disk releasing position so that a disk rotation driving mechanism (28) spins the optical disk (2) which will thus take another phase, elevates the base (31) to the disk chucking position again, and makes a second disk chucking operation to place the optical disk (2) on the disk mount (27). Thus, the optical disk can positively be chucked onto the disk mount.

    摘要翻译: 提供了一种盘驱动器,其中基座提升机构(93)通过将至少一个基座(31)升高到盘夹持位置(31)进行第一盘夹紧操作以将光盘(2)放置在盘安装件(27)上 将基座31降低到盘夹持位置和盘释放位置之间的中间位置,使得盘旋转驱动机构28旋转,从而使另一相位升高,从而升高基座31 )再次到盘夹持位置,并且进行第二盘夹紧操作以将光盘(2)放置在盘安装件(27)上。 因此,光盘可以肯定地卡在盘安装件上。

    Disk drive
    7.
    发明授权
    Disk drive 失效
    磁盘驱动器

    公开(公告)号:US07665100B2

    公开(公告)日:2010-02-16

    申请号:US12216760

    申请日:2008-07-10

    IPC分类号: G11B21/02

    摘要: There is provided a disk drive including first and second sliding members (69, 71) made to slide in synchronization with each other, a sliding-member movement driving mechanism (70) to move the first sliding member (69) and have the second sliding member (71) slide in synchronization with the sliding of the first sliding member (69), and a shock absorbing mechanism (83) interposed between the first and second sliding members (69, 71). The shock absorbing mechanism (83) includes a shock absorbing member (84) to absorb a difference in movement between the first and second sliding members (69, 71), caused by an external force to the optical disk brought into or to outside a housing (3) through a disk slot (21) in a direction opposite to the direction in which the optical disk (2) is loaded or ejected when the first sliding member (69) is moved by the sliding-member movement driving mechanism (70).

    摘要翻译: 提供了一种盘驱动器,其包括彼此同步地滑动的第一和第二滑动构件(69,71),滑动构件运动驱动机构(70),用于使第一滑动构件(69)移动并且具有第二滑动 构件(71)与第一滑动构件(69)的滑动同步地滑动,以及设置在第一和第二滑动构件(69,71)之间的减震机构(83)。 减震机构(83)包括减震构件(84),用于吸收第一滑动构件(69)和第二滑动构件(71)之间的移动差异 (3)通过滑动构件移动驱动机构(70)移动第一滑动构件(69)时,与光盘(2)的装载方向相反的方向通过盘槽(21) 。

    Disk drive
    8.
    发明授权
    Disk drive 失效
    磁盘驱动器

    公开(公告)号:US07627875B2

    公开(公告)日:2009-12-01

    申请号:US10934394

    申请日:2004-09-07

    IPC分类号: G11B17/03

    摘要: There is provided a disk drive including first and second sliding members (69, 71) made to slide in synchronization with each other, a sliding-member movement driving mechanism (70) to move the first sliding member (69) and have the second sliding member (71) slide in synchronization with the sliding of the first sliding member (69), and a shock absorbing mechanism (83) interposed between the first and second sliding members (69, 71). The shock absorbing mechanism (83) includes a shock absorbing member (84) to absorb a difference in movement between the first and second sliding members (69, 71), caused by an external force to the optical disk brought into or to outside a housing (3) through a disk slot (21) in a direction opposite to the direction in which the optical disk (2) is loaded or ejected when the first sliding member (69) is moved by the sliding-member movement driving mechanism (70).

    摘要翻译: 提供了一种盘驱动器,其包括彼此同步地滑动的第一和第二滑动构件(69,71),滑动构件运动驱动机构(70),用于使第一滑动构件(69)移动并且具有第二滑动 构件(71)与第一滑动构件(69)的滑动同步地滑动,以及设置在第一和第二滑动构件(69,71)之间的减震机构(83)。 减震机构(83)包括减震构件(84),用于吸收第一滑动构件(69)和第二滑动构件(71)之间的移动差异 (3)通过滑动构件移动驱动机构(70)移动第一滑动构件(69)时,与光盘(2)的装载方向相反的方向通过盘槽(21) 。

    Skew adjustment for disk drive apparatus
    9.
    发明授权
    Skew adjustment for disk drive apparatus 失效
    磁盘驱动装置的倾斜调整

    公开(公告)号:US06577585B2

    公开(公告)日:2003-06-10

    申请号:US09725074

    申请日:2000-11-29

    IPC分类号: G11B2124

    摘要: The hard disk apparatus has first and second skew adjust members 21 and 22 for adjusting inclinations or an inclination of a main guide shaft 16 and/or a sub-guide shaft 17. The first and second skew adjust members comprise: bearing parts 41 or a bearing part 41 provided such that the centers or center of shaft holes 43 or a shaft hole 43 in which ends or an end of a main guide shaft 16 and/or a sub-guide shaft 17 is inserted and supported is deviated from the centers or center of end surfaces or an end surface of the main guide shaft 16 and/or a sub-guide shaft 17, the end surfaces or end surface being substantially perpendicular to the axial directions or axial direction of the main guide shaft 16 and/or the sub-guide shaft 17; and first, second, and third contact surfaces A, B, and C that are brought into contact with a support base 8, the first, second, and third contact surfaces forming a substantially rectangular outer circumference.

    摘要翻译: 硬盘装置具有用于调整主导轴16和/或副导引轴17的倾斜度或倾斜度的第一和第二倾斜调整构件21和22.第一和第二倾斜调节构件包括:轴承部分41或 轴承部分41设置成使得轴孔43的中心或中心或其中插入和支撑主引导轴16和/或副引导轴17的端部或端部的轴孔43偏离中心或 端面的中心或主导轴16和/或副导引轴17的端面,端面或端面大致垂直于主导轴16的轴向或轴向方向和/或 副导向轴17; 以及与支撑基座8接触的第一,第二和第三接触面A,B,C,第一,第二和第三接触面形成大致矩形的外周。