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1. 发明授权

US08015578B2 Disk chucking apparatus and disk drive having the same 有权
标题翻译：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
申请人： Viatcheslav Smirnov , Pyo Kim , Young-Sun Yoo , Nam-Seok Kim
发明人： Viatcheslav Smirnov , Pyo Kim , Young-Sun Yoo , Nam-Seok Kim
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。

2. 发明申请

US20090007165A1 Disk chucking apparatus and disk drive having the same 有权
标题翻译：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
申请人： Viatcheslav Smirnov , Pyo Kim , Young-Sun Yoo , Nam-Seok Kim
发明人： Viatcheslav Smirnov , Pyo Kim , Young-Sun Yoo , Nam-Seok Kim
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。

3. 发明授权

US07932654B2 Motor 有权
标题翻译：发动机
公开(公告)号：US07932654B2
公开(公告)日：2011-04-26
申请号：US12634175
申请日：2009-12-09
申请人： Viatcheslav Smirnov , Yeol Choi , Young-Sun Yoo
发明人： Viatcheslav Smirnov , Yeol Choi , Young-Sun Yoo
IPC分类号： H02K7/08 , H02K7/00 , H02K7/09 , H02K21/12 , B41J2/435 , F16C32/06
CPC分类号： H02K1/30 , G11B19/2009
摘要： A motor is disclosed. In accordance with an embodiment of the present invention, the motor includes a stator and a rotor, which is supported by the stator such that the rotor rotates. Here, the rotor includes a rotational axis, which is supported by the stator such that the rotational axis rotates, a rotating body, which rotates together with the rotational axis, and a hub, which has a ring-shaped body and a protruding part. Here, the ring-shaped body is interposed between the rotational axis and the rotating body, and the protruding part extends an outer circumferential surface of the ring-shaped body coupled to the rotating body. Thus, the motor can improve the coupling strength between the rotational axis and the rotating body, securing the rotating rotor's stability.
摘要翻译：公开了一种电动机。根据本发明的实施例，电动机包括定子和转子，其由定子支撑，使得转子旋转。这里，转子包括旋转轴，该旋转轴由旋转轴旋转的定子支撑，与旋转轴线一起旋转的旋转体，以及具有环状体和突出部的轮毂。这里，环状体设置在旋转轴与旋转体之间，突出部延伸连结于旋转体的环状体的外周面。因此，电动机能够提高旋转轴与旋转体的结合强度，确保转子的转子的稳定性。

4. 发明申请

US20110006630A1 MOTOR 有权
标题翻译：发动机
公开(公告)号：US20110006630A1
公开(公告)日：2011-01-13
申请号：US12634175
申请日：2009-12-09
申请人： Viatcheslav SMIRNOV , Yeol Choi , Young-Sun Yoo
发明人： Viatcheslav SMIRNOV , Yeol Choi , Young-Sun Yoo
IPC分类号： H02K21/22
CPC分类号： H02K1/30 , G11B19/2009
摘要： A motor is disclosed. In accordance with an embodiment of the present invention, the motor includes a stator and a rotor, which is supported by the stator such that the rotor rotates. Here, the rotor includes a rotational axis, which is supported by the stator such that the rotational axis rotates, a rotating body, which rotates together with the rotational axis, and a hub, which has a ring-shaped body and a protruding part. Here, the ring-shaped body is interposed between the rotational axis and the rotating body, and the protruding part extends an outer circumferential surface of the ring-shaped body coupled to the rotating body. Thus, the motor can improve the coupling strength between the rotational axis and the rotating body, securing the rotating rotor's stability.
摘要翻译：公开了一种电动机。根据本发明的实施例，电动机包括定子和转子，其由定子支撑，使得转子旋转。这里，转子包括旋转轴，该旋转轴由旋转轴旋转的定子支撑，与旋转轴线一起旋转的旋转体，以及具有环状体和突出部的轮毂。这里，环状体设置在旋转轴与旋转体之间，突出部延伸连结于旋转体的环状体的外周面。因此，电动机能够提高旋转轴与旋转体的结合强度，确保转子的转子的稳定性。

5. 发明申请

US20090125931A1 Turntable device and disk driving device having the same 审中-公开
标题翻译：转盘装置和盘驱动装置具有相同的功能
公开(公告)号：US20090125931A1
公开(公告)日：2009-05-14
申请号：US12149455
申请日：2008-05-01
申请人： Viatcheslav Smirnov , Young-Sun Yoo , Ho-Jun Yoo , Kyung-Seob Shin
发明人： Viatcheslav Smirnov , Young-Sun Yoo , Ho-Jun Yoo , Kyung-Seob Shin
IPC分类号： G11B17/03
CPC分类号： G11B17/0284
摘要： A turntable device and a disk driving device having the same are disclosed. A turntable device for securing a disk includes: a cone part, which receives the disk in a detachable manner; a base, on which the disk may be mounted, and on which a boss is formed; and a yoke, which is coupled to the boss, and which supports the cone part in a manner such that the cone part is separated from the boss and is capable of sliding. This turntable device can improve alignment between the rotation centers of the motor and the disk, even in high-speed rotations.
摘要翻译：公开了一种转盘装置和具有该转盘装置的盘驱动装置。用于固定盘的转盘装置包括：锥形部分，其以可拆卸的方式接收盘; 基座，其上可以安装盘，并且其上形成有凸台; 以及轭，其联接到所述凸台，并且以使得所述锥形部分与所述凸起分离并且能够滑动的方式支撑所述锥形部。该转盘装置即使在高速旋转中也能改善马达与盘的旋转中心之间的对准。

6. 发明申请

US20100146526A1 CHUCK PIN AND DISK CHUCKING DEVICE HAVING THE SAME 有权
标题翻译：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
申请人： Kyung-Seob Shin , Yeol Choi , Pyo Kim , Young-Sun Yoo
发明人： Kyung-Seob Shin , Yeol Choi , Pyo Kim , Young-Sun Yoo
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。

7. 发明授权

US08181193B2 Disk chucking device for alignment of the rotational center of a disk with the center of the disk chucking device 失效
标题翻译：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
申请人： Young-Sun Yoo , Yeol Choi , Pyo Kim , Kyung-Seob Shin
发明人： Young-Sun Yoo , Yeol Choi , Pyo Kim , Kyung-Seob Shin
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。

8. 发明申请

US20090256432A1 Motor 审中-公开
标题翻译：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
申请人： Pyo Kim , Kyung-Seob Shin , Young-Sun Yoo
发明人： Pyo Kim , Kyung-Seob Shin , Young-Sun Yoo
IPC分类号： H02K37/10
CPC分类号： H02K7/085 , F16C17/02 , F16C2370/12 , G11B19/2009
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。

9. 发明申请

US20080250435A1 Optical disk apparatus 有权
标题翻译：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
申请人： Pyo Kim , Young-Sun Yoo , Dong-Woo Rhee , Sang-Kyu Lee
发明人： Pyo Kim , Young-Sun Yoo , Dong-Woo Rhee , Sang-Kyu Lee
IPC分类号： G11B17/03
CPC分类号： G11B33/12 , G11B33/123 , H05K1/0215 , H05K1/141 , H05K3/0061 , H05K3/3442 , H05K2201/09145 , H05K2201/09781 , H05K2201/10151 , H05K2201/10409 , H05K2201/10446 , H05K2203/167
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。

10. 发明授权

US08117632B2 Chuck pin and disk chucking device having the same 有权
标题翻译：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
申请人： Kyung-Seob Shin , Yeol Choi , Pyo Kim , Young-Sun Yoo
发明人： Kyung-Seob Shin , Yeol Choi , Pyo Kim , Young-Sun Yoo
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。

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