Optical disk apparatus
    1.
    发明授权
    Optical disk apparatus 有权
    光盘装置

    公开(公告)号:US08069455B2

    公开(公告)日:2011-11-29

    申请号:US12073713

    申请日:2008-03-07

    IPC分类号: G11B33/12

    摘要: An optical disk apparatus is disclosed which includes a first printed circuit board, on which a first circuit pattern is formed; a rotor, on which an optical disk may be placed, and which is electrically connected with the first circuit pattern; a second printed circuit board, which is stacked adjacent to the rotor on a surface of the first printed circuit board, and on which a second circuit pattern is formed; a sensor unit, which is mounted on the second printed circuit board in electrical connection with the second circuit pattern, and which is configured to sense a rotation of the optical disk; and a support plate, which supports the first printed circuit board and the rotor. In this optical disk apparatus, a separate printed circuit board can be utilized to support the sensor unit, whereby manufacturing costs can be reduced and working efficiency can be improved.

    摘要翻译: 公开了一种光盘装置,其包括形成有第一电路图案的第一印刷电路板; 转子,其上可以放置光盘,并且与第一电路图案电连接; 第二印刷电路板,其在所述第一印刷电路板的表面上与所述转子相邻地堆叠,并且其上形成有第二电路图案; 传感器单元,其安装在与第二电路图案电连接的第二印刷电路板上,并且被配置为感测光盘的旋转; 以及支撑第一印刷电路板和转子的支撑板。 在该光盘装置中,可以使用单独的印刷电路板来支撑传感器单元,由此可以降低制造成本并且可以提高工作效率。

    Optical disk apparatus
    2.
    发明申请
    Optical disk apparatus 有权
    光盘装置

    公开(公告)号:US20080250435A1

    公开(公告)日:2008-10-09

    申请号:US12073713

    申请日:2008-03-07

    IPC分类号: G11B17/03

    摘要: An optical disk apparatus is disclosed which includes a first printed circuit board, on which a first circuit pattern is formed; a rotor, on which an optical disk may be placed, and which is electrically connected with the first circuit pattern; a second printed circuit board, which is stacked adjacent to the rotor on a surface of the first printed circuit board, and on which a second circuit pattern is formed; a sensor unit, which is mounted on the second printed circuit board in electrical connection with the second circuit pattern, and which is configured to sense a rotation of the optical disk; and a support plate, which supports the first printed circuit board and the rotor. In this optical disk apparatus, a separate printed circuit board can be utilized to support the sensor unit, whereby manufacturing costs can be reduced and working efficiency can be improved.

    摘要翻译: 公开了一种光盘装置,其包括形成有第一电路图案的第一印刷电路板; 转子,其上可以放置光盘,并且与第一电路图案电连接; 第二印刷电路板,其在所述第一印刷电路板的表面上与所述转子相邻地堆叠,并且其上形成有第二电路图案; 传感器单元,其安装在与第二电路图案电连接的第二印刷电路板上,并且被配置为感测光盘的旋转; 以及支撑第一印刷电路板和转子的支撑板。 在该光盘装置中,可以使用单独的印刷电路板来支撑传感器单元,由此可以降低制造成本并且可以提高工作效率。

    CHUCK PIN AND DISK CHUCKING DEVICE HAVING THE SAME
    3.
    发明申请
    CHUCK PIN AND DISK CHUCKING DEVICE HAVING THE SAME 有权
    止动销和盘式止动装置

    公开(公告)号:US20100146526A1

    公开(公告)日:2010-06-10

    申请号:US12502689

    申请日:2009-07-14

    IPC分类号: G11B17/04

    CPC分类号: G11B17/0282

    摘要: A chuck pin and a disk chucking device equipped with the chuck pin are disclosed. In accordance with an embodiment of the present invention, the chuck pin fastening a disk by compressing an inner circumference of the disk includes a protruding part, which presses against the disk, and a body, in which a front part of the body is coupled to the protruding part and an inclined part is formed on a lower surface of the body such that the front part of the body can be rotated about a back part of the body as a pivot when pressure is applied to an upper surface of the protruding part. With this configuration, the chuck pin is kept from floating when the disk rotates, and the chuck pin can be easily tilted downward when the disk is loaded.

    摘要翻译: 公开了一种卡盘销和配备有卡盘销的盘夹紧装置。 根据本发明的实施例,通过压缩盘的内周来固定盘的卡盘销包括压靠盘的突出部分和身体的前部与其连接的主体 突出部分和倾斜部分形成在主体的下表面上,使得当压力施加到突出部分的上表面时,主体的前部可以围绕主体的后部作为枢轴旋转。 通过这种结构,当盘旋转时,卡盘销保持不浮动,并且当盘装载时,卡盘销可以容易地向下倾斜。

    Motor
    4.
    发明授权
    Motor 失效
    发动机

    公开(公告)号:US08629602B2

    公开(公告)日:2014-01-14

    申请号:US13328957

    申请日:2011-12-16

    IPC分类号: H02K7/00

    摘要: There is provided a motor including a sleeve rotatably supporting a shaft; a sleeve holder having the sleeve inserted thereinto and including fixing parts; and a base member including fixing counterparts corresponding to the fixing parts of the sleeve holder and fixedly coupled to the sleeve holder, wherein the sleeve holder and the base member have guide parts and guide counterparts respectively provided therein, the guide parts and guide counterparts having corresponding shapes and guiding the sleeve holder to a mounting position thereof.

    摘要翻译: 提供一种电动机,其包括可旋转地支撑轴的套筒; 套筒保持器,其中插入有套筒并包括固定部件; 以及基部构件,其包括对应于套筒保持器的固定部分并且固定地联接到套筒保持器的固定对象,其中套筒保持器和基部构件具有分别设置在其中的引导部件和引导对应部件,引导部件和引导部件具有相应的 形状并将套筒保持器引导到其安装位置。

    Disk chucking device for alignment of the rotational center of a disk with the center of the disk chucking device
    5.
    发明授权
    Disk chucking device for alignment of the rotational center of a disk with the center of the disk chucking device 失效
    磁盘夹持装置,用于将盘的旋转中心与盘夹紧装置的中心对准

    公开(公告)号:US08181193B2

    公开(公告)日:2012-05-15

    申请号:US12501815

    申请日:2009-07-13

    IPC分类号: G11B17/03

    CPC分类号: G11B17/0288

    摘要: A disk chucking device is disclosed. In accordance with an embodiment of the present invention, the disk chucking device coupling a disk to a rotor of a motor such that the disk can be mounted and demounted can include a boss, which is coupled with the rotor, a first elastic body, which includes an inner circumference surrounding the boss and in which the first elastic body has elasticity in a radial direction from a center of the boss, a plurality of second elastic bodies, which are radially disposed from the first elastic body and in which the plurality of second elastic bodies are elastically supported by the first elastic body, and a plurality of chuck pins, which press the disk and in which each of the plurality of chuck pins is elastically supported by each of the plurality of second elastic bodies.

    摘要翻译: 公开了一种盘式夹紧装置。 根据本发明的实施例,将盘连接到马达的转子以使得盘可以被安装和拆卸的盘夹持装置可以包括与转子耦合的凸台,第一弹性体,其中 包括围绕所述凸台的内周,所述第一弹性体从所述凸台的中心沿径向具有弹性,所述多个第二弹性体从所述第一弹性体径向设置,所述多个第二弹性体 弹性体由第一弹性体弹性支撑,并且多个卡盘销,其压紧盘,并且其中多个卡盘销中的每一个由多个第二弹性体中的每一个弹性地支撑。

    Chuck pin and disk chucking device having the same
    6.
    发明授权
    Chuck pin and disk chucking device having the same 有权
    具有相同的卡盘销和盘夹紧装置

    公开(公告)号:US08117632B2

    公开(公告)日:2012-02-14

    申请号:US12502689

    申请日:2009-07-14

    IPC分类号: G11B17/02

    CPC分类号: G11B17/0282

    摘要: A chuck pin and a disk chucking device equipped with the chuck pin are disclosed. In accordance with an embodiment of the present invention, the chuck pin fastening a disk by compressing an inner circumference of the disk includes a protruding part, which presses against the disk, and a body, in which a front part of the body is coupled to the protruding part and an inclined part is formed on a lower surface of the body such that the front part of the body can be rotated about a back part of the body as a pivot when pressure is applied to an upper surface of the protruding part. With this configuration, the chuck pin is kept from floating when the disk rotates, and the chuck pin can be easily tilted downward when the disk is loaded.

    摘要翻译: 公开了一种卡盘销和配备有卡盘销的盘夹紧装置。 根据本发明的实施例,通过压缩盘的内周来固定盘的卡盘销包括压靠盘的突出部分和身体的前部与其连接的主体 突出部分和倾斜部分形成在主体的下表面上,使得当压力施加到突出部分的上表面时,主体的前部可以围绕主体的后部作为枢轴旋转。 通过这种结构,当盘旋转时,卡盘销保持不浮动,并且当盘装载时,卡盘销可以容易地向下倾斜。

    Disk chucking apparatus and disk drive having the same
    7.
    发明授权
    Disk chucking apparatus and disk drive having the same 有权
    磁盘夹紧装置和具有该磁盘夹持装置的磁盘驱动器

    公开(公告)号:US08015578B2

    公开(公告)日:2011-09-06

    申请号:US12149679

    申请日:2008-05-06

    IPC分类号: G11B17/03

    CPC分类号: G11B17/0282

    摘要: This disk chucking apparatus may include: a chuck bass having a plurality of holding portions, a plurality of chuck pins which are inserted in the holding portions to be elastically supported, and protrudes out from the chuck base, an elastic fragment which is arranged to be symmetrical to the chuck pin with respect to the rotation center of the chuck base, and elastically supports a disk together with the chuck pin, and wherein the elastic fragment has an inclined surface inclined with respect to a direction of equipment of the disk, and the inclined surface are increased from smaller radius than the inner radius of the disk to larger radius than the inner radius of the disk. This disk chucking apparatus make it possible to align the centers of the chuck base and disk, and to decrease the force in mounting a disk.

    摘要翻译: 该盘式夹紧装置可以包括:具有多个保持部的卡盘低音部,插入到保持部中以弹性支撑的多个卡盘销,从卡盘基部突出出的弹性片, 与卡盘销相对于卡盘基座的旋转中心对称,并且与卡盘销一起弹性地支撑盘,并且其中弹性片段具有相对于盘的设备方向倾斜的倾斜表面,并且 倾斜表面从比盘的内半径的半径小到比盘的内半径大的半径。 该盘式夹持装置能够使卡盘基座和盘的中心对齐,并且能够减小安装盘的力。

    Disk chucking apparatus and disk drive having the same
    8.
    发明申请
    Disk chucking apparatus and disk drive having the same 有权
    磁盘夹紧装置和具有该磁盘夹持装置的磁盘驱动器

    公开(公告)号:US20090007165A1

    公开(公告)日:2009-01-01

    申请号:US12149679

    申请日:2008-05-06

    IPC分类号: G11B17/03

    CPC分类号: G11B17/0282

    摘要: This disk chucking apparatus may include: a chuck bass having a plurality of holding portions, a plurality of chuck pins which are inserted in the holding portions to be elastically supported, and protrudes out from the chuck base, an elastic fragment which is arranged to be symmetrical to the chuck pin with respect to the rotation center of the chuck base, and elastically supports a disk together with the chuck pin, and wherein the elastic fragment has an inclined surface inclined with respect to a direction of equipment of the disk, and the inclined surface are increased from smaller radius than the inner radius of the disk to larger radius than the inner radius of the disk. This disk chucking apparatus make it possible to align the centers of the chuck base and disk, and to decrease the force in mounting a disk.

    摘要翻译: 该盘式夹紧装置可以包括:具有多个保持部的卡盘低音部,插入到保持部中以弹性支撑的多个卡盘销,从卡盘基部突出出的弹性片, 与卡盘销相对于卡盘基座的旋转中心对称,并且与卡盘销一起弹性地支撑盘,并且其中弹性片段具有相对于盘的设备方向倾斜的倾斜表面,并且 倾斜表面从比盘的内半径的半径小到比盘的内半径大的半径。 该盘式夹持装置能够使卡盘基座和盘的中心对齐,并且能够减小安装盘的力。

    Ultra-slim spindle motor
    9.
    发明申请
    Ultra-slim spindle motor 失效
    超薄主轴电机

    公开(公告)号:US20070228851A1

    公开(公告)日:2007-10-04

    申请号:US11730698

    申请日:2007-04-03

    IPC分类号: H02K7/00 H02K5/16

    CPC分类号: H02K5/163 H02K15/14

    摘要: The present invention provides a spindle motor 100, which comprises a bearing 115 for rotatably supporting a rotating shaft 151, a bearing holder 113 for securely holding the bearing 115 therein, a base 111 for securely supporting the bearing holder 113 thereon, a thrust washer 119 aligned at the upper end thereof with the upper end of the base 111 in the same horizontal plane and supporting the rotating shaft 151 in a thrusting direction, a thrust washer cover 121 for receiving the thrust washer 119 therein so as to cover the thrust washer 119, and a bearing holder support 123 securely installed between the thrust washer cover 121 and the base 111 and supporting the bearing holder 113. The bearing holder support 123 is secured to the bearing holder 113 and covers both the lower end of the bearing 115 and part of the lower end of the bearing holder 113. Further, the bearing holder support 123 is provided both with a protrusion 124 inserted into a depression 114 formed on the lower end of the bearing holder 113 and an edge caulked to the base 111.

    摘要翻译: 本发明提供了一种主轴电动机100,其包括用于可旋转地支撑旋转轴151的轴承115,用于将轴承115牢固地保持在其中的轴承保持器113,用于在其上牢固地支撑轴承座113的基座111,止推垫圈119 在其上端与基座111的上端在同一水平面上对齐,并沿旋转方向支撑旋转轴151;止推垫圈盖121,用于在其中容纳止推垫圈119以覆盖推力垫圈119 ,以及轴承座支撑件123,其牢固地安装在止推垫圈盖121和基座111之间并支撑轴承座113。 轴承座支撑件123被固定到轴承座113并且覆盖轴承115的下端和轴承座113的下端的一部分。 此外,轴承保持器支撑件123设置有插入形成在轴承保持器113的下端上的凹部114中的突起124和铆接到基部111的边缘。

    Motor
    10.
    发明申请
    Motor 审中-公开
    发动机

    公开(公告)号:US20090256432A1

    公开(公告)日:2009-10-15

    申请号:US12232089

    申请日:2008-09-10

    IPC分类号: H02K37/10

    摘要: A motor is disclosed, which includes: a rotor, to an inside of which a magnet is coupled, and from a center portion of which a tube-shaped cylindrical portion protrudes out; a shaft, which has one end coupled to the cylindrical portion, where the outer diameter of the one end of the shaft is greater than that of the other side; a holder, which supports the other end of the shaft, and which has a portion inserted in the cylindrical portion; a bearing, which is positioned between the holder and the other end of the shaft, and which rotatably supports the other end of the shaft; a stator, which is adjacent to the magnet, and which has a coil wound around a portion; and a base, which supports the holder. This motor may be utilized to better maintain verticality in the shaft of the motor and prevent wobbling in the disk.

    摘要翻译: 公开了一种电动机,其包括:转子,其内部连接有磁体,并且其中心部分从管状圆柱形部分突出; 轴,其一端联接到圆柱形部分,其中轴的一端的外径大于另一端的外径; 支撑轴的另一端并具有插入在圆筒部中的部分的保持器; 轴承,其位于所述保持器和所述轴的另一端之间,并且可旋转地支撑所述轴的另一端; 定子,其与磁体相邻,并且具有缠绕在一部分上的线圈; 和支撑支架的底座。 该马达可用于更好地维持马达的轴中的垂直度并防止盘中的摆动。