公开(公告)号：US08031438B2

公开(公告)日：2011-10-04

申请号：US12391320

申请日：2009-02-24

申请人： Kyung-ho Kim ,  Min-pyo Hong ,  Yong-jae Kim ,  Yu-sung Kim

发明人： Kyung-ho Kim ,  Min-pyo Hong ,  Yong-jae Kim ,  Yu-sung Kim

IPC分类号： G11B5/54

CPC分类号： G11B21/22 ,  G11B5/5569

摘要： An actuator latch system of a hard disk drive selectively locks in place and releases a rotatable swing arm having a front end portion supporting a magnetic head and a rear end portion on which a voice coil motor (VCM) coil is disposed. The actuator latch system includes a notch in the rear end portion of the swing arm, and a rotatable latch lever having a front end portion including a hook and a magnet. The hook is received in the notch in the rear end portion of the swing arm to arrest rotation of the swing arm in a predetermined direction. The magnet of the latch lever faces a section of the VCM coil such that when the hard disk drive is started, the latch lever is rotated by a force generated due to current flowing through the section of the VCM coil faced by the magnet and the magnetic field generated by the magnet. The rotation of the latch lever prevents the hook from interfering with the rotation of the swing arm in the predetermined direction.

摘要翻译： 硬盘驱动器的致动器闩锁系统选择性地锁定就位并释放具有支撑磁头的前端部分和设置有音圈电动机（VCM）线圈的后端部分）的可旋转摆臂。 致动器闩锁系统包括在摆臂的后端部分中的凹口和可旋转的闩锁杆，其具有包括钩和磁体的前端部分。 钩子被容纳在摆臂的后端部分的凹口中，以阻止摆臂沿预定方向旋转。 闩锁杆的磁体面对VCM线圈的一部分，使得当硬盘驱动器启动时，闩锁杆由于电流流过由磁体面对的VCM线圈的部分而产生的力，并且磁 由磁体产生的磁场。 闩锁杆的旋转防止钩子妨碍摆臂在预定方向上的旋转。

公开(公告)号：US20090213500A1

公开(公告)日：2009-08-27

申请号：US12391320

申请日：2009-02-24

申请人： Kyung-ho Kim ,  Min-pyo Hong ,  Yong-jae Kim ,  Yu-sung Kim

发明人： Kyung-ho Kim ,  Min-pyo Hong ,  Yong-jae Kim ,  Yu-sung Kim

IPC分类号： G11B5/54

CPC分类号： G11B21/22 ,  G11B5/5569

摘要： An actuator latch system of a hard disk drive selectively locks in place and releases a rotatable swing arm having a front end portion supporting a magnetic head and a rear end portion on which a voice coil motor (VCM) coil is disposed. The actuator latch system includes a notch in the rear end portion of the swing arm, and a rotatable latch lever having a front end portion including a hook and a magnet. The hook is received in the notch in the rear end potion of the swing arm to arrest rotation of the swing arm in a predetermined direction. The magnet of the latch lever faces a section of the VCM coil such that when the hard disk drive is started, the latch lever is rotated by a force generated due to current flowing through the section of the VCM coil faced by the magnet and the magnetic field generated by the magnet. The rotation of the latch lever prevents the hook form interfering with the rotation of the swing arm in the predetermined direction.

摘要翻译： 硬盘驱动器的致动器闩锁系统选择性地锁定就位并释放具有支撑磁头的前端部分和设置有音圈电动机（VCM）线圈的后端部分）的可旋转摆臂。 致动器闩锁系统包括在摆臂的后端部分中的凹口和可旋转的闩锁杆，其具有包括钩和磁体的前端部分。 钩子被容纳在摆臂的后端部分中的凹口中以阻止摆臂沿预定方向旋转。 闩锁杆的磁体面对VCM线圈的一部分，使得当硬盘驱动器启动时，闩锁杆由于电流流过由磁体面对的VCM线圈的部分而产生的力，并且磁 由磁体产生的磁场。 闩锁杆的旋转防止钩形式阻碍摆臂在预定方向上的旋转。

公开(公告)号：US08111484B2

公开(公告)日：2012-02-07

申请号：US12502246

申请日：2009-07-14

申请人： Kyung-ho Kim ,  Min-pyo Hong ,  Dongho Oh ,  Yu-sung Kim ,  Yong-Jae Kim

发明人： Kyung-ho Kim ,  Min-pyo Hong ,  Dongho Oh ,  Yu-sung Kim ,  Yong-Jae Kim

IPC分类号： G11B5/54

CPC分类号： G11B5/54 ,  G11B21/22

摘要： An actuator latch mechanism of a hard disk drive (HDD) includes a latch lever and a magnetic latch carried by the latch lever. The latch lever is mounted to a base of the HDD so as to be rotatable and prevents an actuator arm from rotating from a position, at which a read/write head carried by the actuator arm is parked, to a read/write position at which the read/write head is located over a recording surface of a disk. A bobbin on which a VCM coil is provided extends from a rear end of the actuator arm. A permanent magnet of the VCM is fixed to the base as juxtaposed with the bobbin. The magnetic latch is carried by an arm of the latch lever and interacts with the (magnetic field generated by) the permanent magnet of the VCM to generate a net force which cause the latch lever to latch the actuator arm in place when current is not being supplied to the VCM coil, and interacts with both the (magnetic field generated by) the permanent magnet of the VCM and (the electromagnetic field generated by) the VCM coil when current is supplied to the VCM coil to produce a net force that causes the latch lever to release the actuator arm.

摘要翻译： 硬盘驱动器（HDD）的致动器锁定机构包括闩锁杆和由闩锁杆承载的磁性闩锁。 闩锁杆安装到HDD的基座上以便可旋转，并且防止致动器臂从由致动器臂承载的读/写头停放的位置旋转到读/写位置，在该位置 读/写头位于盘的记录表面上。 其中设置VCM线圈的线轴从致动器臂的后端延伸。 VCM的永磁体与线轴并置固定在基座上。 磁性闩锁由闩锁杆的臂承载，并与VCM的永磁体产生的（磁场产生）相互作用，以产生一个净力，当电流不在时，锁定杆将执行器臂锁定到位 提供给VCM线圈，并且当电流被提供给VCM线圈时，与VCM的永磁体（由VCM线圈产生的电磁场）和（VCM线圈产生的电磁场）相互作用（产生的磁场）产生净力 闩锁杆释放执行器臂。

公开(公告)号：US20090073842A1

公开(公告)日：2009-03-19

申请号：US12186665

申请日：2008-08-06

申请人： Yu-sung Kim

发明人： Yu-sung Kim

IPC分类号： G11B33/02 ,  H05K7/06

CPC分类号： G11B33/121 ,  H05K7/142

摘要： A coupling structure of a hard disk drive using a stud. The coupling structure includes a stud insertion hole formed in the base plate, a stud, a first screw insert hole, a first screw, a second screw insert hole, and a second screw. The stud includes a first screw coupling hole formed in an upper portion and a second screw coupling hole formed in a lower portion, and is inserted into the stud insertion hole to be fixed to the base plate. The first screw insert hole is formed at a position of the cover plate disposed over the base plate corresponding to the stud. The first screw is inserted into the first screw insert hole to be coupled to the first screw coupling hole so that the cover plate is coupled to the base plate. The second screw insert hole is formed at a position of the PCB disposed under the base plate corresponding to the stud. The second screw is inserted into the second screw hole to be coupled to the second screw coupling hole so that the PCB is coupled to the base plate. A protective cover is disposed under the base plate to cover and protect the PCB. The protective cover is also coupled to the base plate by the second screw coupled to the second screw coupling hole of the stud.

摘要翻译： 使用螺柱的硬盘驱动器的耦合结构。 联接结构包括形成在基板中的螺栓插入孔，螺柱，第一螺钉插入孔，第一螺钉，第二螺钉插入孔和第二螺钉。 螺柱包括形成在上部的第一螺纹联接孔和形成在下部中的第二螺钉联接孔，并且插入到螺柱插入孔中以固定到基板。 第一螺钉插入孔形成在盖板的位于相应于螺柱的基板上的位置。 将第一螺钉插入到第一螺钉插入孔中以与第一螺钉联接孔联接，使得盖板联接到基板。 第二螺钉插入孔形成在布置在基板下方对应于螺柱的PCB的位置处。 第二螺钉插入到第二螺钉孔中以与第二螺钉联接孔联接，使得PCB联接到基板。 保护盖设置在底板下面以覆盖和保护PCB。 保护盖还通过联接到螺柱的第二螺钉联接孔的第二螺钉连接到基板。

公开(公告)号：US20090265637A1

公开(公告)日：2009-10-22

申请号：US12267802

申请日：2008-11-10

申请人： Seung-ho Lee ,  Jae-hwan Kim ,  Bong-seok Park ,  Yu-sung Kim

发明人： Seung-ho Lee ,  Jae-hwan Kim ,  Bong-seok Park ,  Yu-sung Kim

IPC分类号： G06F3/048 ,  G06F15/16 ,  G06F17/30

CPC分类号： H04L67/1095 ,  G06F9/451 ,  G06F16/9577

摘要： A method and apparatus for providing a widget service. The method includes receiving a user request signal to request that a service provided in a first space using a widget application be provided in a second space; receiving information for providing the service in the second space from an external server in response to the user request signal, the information for providing the service including information regarding at least one widget application; and providing the service in the second space based on the received information, wherein one of the first and second spaces is a first web page displayed on the display unit, and the other of the first and second spaces is a second web page displayed on the display unit or a background screen of a terminal.

摘要翻译： 一种用于提供小窗口服务的方法和装置。 该方法包括接收用户请求信号以请求在第二空间中提供使用小部件应用在第一空间中提供的服务; 响应于所述用户请求信号从外部服务器接收用于在第二空间中提供服务的信息，用于提供服务的信息包括关于至少一个小部件应用的信息; 以及基于所接收的信息在所述第二空间中提供所述服务，其中所述第一和第二空格中的一个是显示在所述显示单元上的第一网页，并且所述第一和第二空格中的另一个是在所述第二空间上显示的第二网页 显示单元或终端的背景屏幕。

公开(公告)号：US20110170215A1

公开(公告)日：2011-07-14

申请号：US12987295

申请日：2011-01-10

申请人： Jae-hyuk HAN ,  Sung-wook Kim ,  Yu-sung Kim ,  Hong-taek Lim

发明人： Jae-hyuk HAN ,  Sung-wook Kim ,  Yu-sung Kim ,  Hong-taek Lim

IPC分类号： G11B17/028

CPC分类号： G11B25/043 ,  G11B17/0287

摘要： A spindle motor assembly includes a spindle motor, a disk for storing data, the disk being installed on the spindle motor, and a disk clamp for fixing the disk to the spindle motor. The disk clamp includes a hollow formed in a central portion thereof, a coupling portion formed around an external circumference of the hollow and including a plurality of screw insertion holes into which clamp fastening screws to be coupled to the spindle motor are inserted, and a pressing portion formed around an external circumference of the coupling portion to press the disk. The coupling portion includes a first region and a second region that are asymmetrical with respect to each other, the plurality of screw insertion holes are formed in the first region only, and a thickness extension portion or a through hole is formed in at least a portion of the second region.

摘要翻译： 主轴电动机组件包括主轴电动机，用于存储数据的盘，安装在主轴电动机上的盘以及用于将盘固定到主轴电动机的盘夹。 盘夹具包括形成在其中心部分的中空部分，联接部分形成在中空部分的外圆周周围，并且包括多个螺钉插入孔，待连接到主轴马达的夹紧紧固螺钉插入到该螺钉插入孔中， 所述部分形成在所述联接部分的外周周围以按压所述盘。 联接部分包括相对于彼此不对称的第一区域和第二区域，多个螺钉插入孔仅形成在第一区域中，并且厚度延伸部分或通孔形成在至少一部分中 的第二个地区。

公开(公告)号：US08305707B2

公开(公告)日：2012-11-06

申请号：US12186665

申请日：2008-08-06

申请人： Yu-sung Kim

发明人： Yu-sung Kim

IPC分类号： G11B33/14

CPC分类号： G11B33/121 ,  H05K7/142

摘要： A coupling structure of a hard disk drive using a stud. The coupling structure includes a stud insertion hole formed in the base plate, a stud, a first screw insert hole, a first screw, a second screw insert hole, and a second screw. The stud includes a first screw coupling hole formed in an upper portion and a second screw coupling hole formed in a lower portion, and is inserted into the stud insertion hole to be fixed to the base plate. The first screw insert hole is formed at a position of the cover plate disposed over the base plate corresponding to the stud. The first screw is inserted into the first screw insert hole to be coupled to the first screw coupling hole so that the cover plate is coupled to the base plate. The second screw insert hole is formed at a position of the PCB disposed under the base plate corresponding to the stud. The second screw is inserted into the second screw hole to be coupled to the second screw coupling hole so that the PCB is coupled to the base plate. A protective cover is disposed under the base plate to cover and protect the PCB. The protective cover is also coupled to the base plate by the second screw coupled to the second screw coupling hole of the stud.

摘要翻译： 使用螺柱的硬盘驱动器的耦合结构。 联接结构包括形成在基板中的螺栓插入孔，螺柱，第一螺钉插入孔，第一螺钉，第二螺钉插入孔和第二螺钉。 螺柱包括形成在上部的第一螺纹联接孔和形成在下部中的第二螺钉联接孔，并且插入到螺柱插入孔中以固定到基板。 第一螺钉插入孔形成在盖板的位于相应于螺柱的基板上的位置。 将第一螺钉插入到第一螺钉插入孔中以与第一螺钉联接孔联接，使得盖板联接到基板。 第二螺钉插入孔形成在布置在基板下方对应于螺柱的PCB的位置处。 第二螺钉插入到第二螺钉孔中以与第二螺钉联接孔联接，使得PCB联接到基板。 保护盖设置在底板下面以覆盖和保护PCB。 保护盖还通过联接到螺柱的第二螺钉联接孔的第二螺钉连接到基板。