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1. 发明申请

US20130127281A1 PULLING PLATE FOR SPINDLE MOTOR AND SPINDLE MOTOR HAVING THE SAME 有权
标题翻译：用于主轴电机和主轴电机的拉杆
公开(公告)号：US20130127281A1
公开(公告)日：2013-05-23
申请号：US13444246
申请日：2012-04-11
申请人： Song Bon OH , Jong Ryeol Oh
发明人： Song Bon OH , Jong Ryeol Oh
IPC分类号： H02K1/18
CPC分类号： H02K5/1677 , H02K7/09 , H02K2205/03
摘要： There is provided a pulling plate for a spindle motor, the pulling plate including: a body having a circular ring shape; and a plastic deformation part protruding upwardly from the body and plastically deformed when being mounted. Since the pulling plate is installed in the base member by deforming the plating deformation part, a coupling strength between the pulling plate and the base member may be improved. In addition, since the pulling plate may be installed in the base member only through the deformation of the plastic deformation part, an amount of deformation may be reduced. Further, contamination generated in the case that the puling plate clips the base member may be reduced as compared to a case in which the entire pulling plate is press-fitted into the base member.
摘要翻译：提供了一种用于主轴电动机的牵引板，所述牵引板包括：具有圆环形状的主体; 以及从主体向上突出并在安装时塑性变形的塑性变形部。由于通过使电镀变形部变形而将拉板安装在基座构件中，因此可以提高拉动板和基座构件之间的联接强度。此外，由于只能通过塑性变形部的变形而将拉板安装在基部构件中，因此可以减小变形量。此外，与将整个拉板压配合到基座构件中的情况相比，在制动板夹住基座构件的情况下产生的污染物可能减少。

2. 发明授权

US08264110B2 Scanner motor 失效
标题翻译：扫描电机
公开(公告)号：US08264110B2
公开(公告)日：2012-09-11
申请号：US12722223
申请日：2010-03-11
申请人： Sang Jae Song , Young Jin Bae , Song Bon Oh
发明人： Sang Jae Song , Young Jin Bae , Song Bon Oh
IPC分类号： H02K5/16
CPC分类号： G02B26/121 , F16C17/02 , F16C17/026 , F16C17/26 , F16C33/104 , F16C33/128 , F16C41/008 , F16C2380/26 , H02K5/1675
摘要： Disclosed herein is a scanner motor. The scanner motor includes a rotating shaft which is axially supported and rotatable, and a bearing which has the shape of a hollow cylinder. The bearing includes a hydrodynamic bearing portion provided on the upper portion of the bearing to rotatably support the rotating shaft, and an oil impregnated sintered bearing portion provided on the lower portion of the bearing.
摘要翻译：这里公开了一种扫描仪电机。扫描器马达包括轴向支撑并可旋转的旋转轴和具有中空圆筒形状的轴承。轴承包括设置在轴承的上部上以可旋转地支撑旋转轴的流体动力轴承部分和设置在轴承的下部的浸油烧结轴承部分。

3. 发明申请

US20110299146A1 SCANNER MOTOR 审中-公开
标题翻译：扫描仪电机
公开(公告)号：US20110299146A1
公开(公告)日：2011-12-08
申请号：US12877783
申请日：2010-09-08
申请人： Song Bon Oh , Sang Jae Song
发明人： Song Bon Oh , Sang Jae Song
IPC分类号： G02B26/10
CPC分类号： H02K1/30 , H02K5/1675
摘要： Disclosed herein is a scanner motor. The scanner motor includes a rotating shaft which rotatably supports the motor. A housing surrounds an outer circumference of the rotating shaft, is made by impregnating resin into a porous sintered metal material, and has a groove therein.
摘要翻译：这里公开了一种扫描仪电机。扫描器马达包括可旋转地支撑马达的旋转轴。围绕旋转轴的外周的壳体通过将树脂浸渍到多孔烧结金属材料中并且在其中具有凹槽来制造。

4. 发明授权

US08641283B2 Hydrodynamic bearing apparatus and spindle motor having the same 失效
标题翻译：流体动力轴承装置和主轴电机具有相同的功能
公开(公告)号：US08641283B2
公开(公告)日：2014-02-04
申请号：US13444273
申请日：2012-04-11
申请人： Song Bon Oh , Jong Ryeol Oh
发明人： Song Bon Oh , Jong Ryeol Oh
IPC分类号： F16C32/06 , F16C33/10 , F16C17/02
CPC分类号： F16C33/107 , F16C17/026 , F16C33/1075 , F16C33/743
摘要： There is provided a hydrodynamic bearing apparatus, including: a shaft; and a sleeve rotatably supporting the shaft, wherein at least one of an outer surface of the shaft and an inner surface of the sleeve includes upper and lower hydrodynamic grooves generating hydrodynamic fluid pressure while the shaft rotates, and at least one of the upper and lower hydrodynamic grooves has a depth of a lower part thereof greater than that of an upper part thereof.
摘要翻译：提供了一种流体动力轴承装置，包括：轴; 以及可旋转地支撑所述轴的套筒，其中所述轴的外表面和所述套筒的内表面中的至少一个包括在所述轴旋转时产生流体动力流体压力的上下流体动力槽，以及所述上部和下部中的至少一个流体动力槽的下部的深度大于其上部的深度。

5. 发明授权

US08169677B2 Scanner motor 有权
标题翻译：扫描电机
公开(公告)号：US08169677B2
公开(公告)日：2012-05-01
申请号：US12761775
申请日：2010-04-16
申请人： Song-Bon Oh , Sang-Jae Song
发明人： Song-Bon Oh , Sang-Jae Song
IPC分类号： G02B26/08
CPC分类号： G02B26/121
摘要： A scanner motor is disclosed. In accordance with an embodiment of the present invention, the scanner motor includes a shaft, a housing having an insertion-hole formed in a center thereof, in which the shaft is inserted into the insertion-hole, a polygonal mirror, which is mounted on an upper side of the housing and has a through-hole formed in a center thereof in such a way that the shaft penetrates through the polygonal mirror, and a compression spring, which is formed on an upper side of the polygonal mirror and includes a V-shaped curved part bent downwardly in such a way that the V-shaped curved part compresses an upper edge of an inner circumferential surface of the polygonal mirror both horizontally and vertically.
摘要翻译：公开了一种扫描仪电机。根据本发明的一个实施例，扫描器电动机包括轴，壳体，其中心具有形成在其中的插入孔，轴插入到插入孔中，多面镜安装在壳体的上侧并且具有形成在其中心的通孔，使得轴穿过多面镜，并且压缩弹簧形成在多面镜的上侧，并且包括V 形状的弯曲部分以这样的方式向下弯曲，使得V形弯曲部分水平和垂直地压缩多角镜的内周表面的上边缘。

6. 发明授权

US08946950B2 Pulling plate for spindle motor and spindle motor having the same 有权
标题翻译：用于主轴电机和主轴电机的拉板具有相同的功能
公开(公告)号：US08946950B2
公开(公告)日：2015-02-03
申请号：US13444246
申请日：2012-04-11
申请人： Song Bon Oh , Jong Ryeol Oh
发明人： Song Bon Oh , Jong Ryeol Oh
IPC分类号： H02K5/24
CPC分类号： H02K5/1677 , H02K7/09 , H02K2205/03
摘要： There is provided a pulling plate for a spindle motor, the pulling plate including: a body having a circular ring shape; and a plastic deformation part protruding upwardly from the body and plastically deformed when being mounted. Since the pulling plate is installed in the base member by deforming the plating deformation part, a coupling strength between the pulling plate and the base member may be improved. In addition, since the pulling plate may be installed in the base member only through the deformation of the plastic deformation part, an amount of deformation may be reduced. Further, contamination generated in the case that the puling plate clips the base member may be reduced as compared to a case in which the entire pulling plate is press-fitted into the base member.
摘要翻译：提供了一种用于主轴电动机的牵引板，所述牵引板包括：具有圆环形状的主体; 以及从主体向上突出并在安装时塑性变形的塑性变形部。由于通过使电镀变形部变形而将拉板安装在基座构件中，因此可以提高拉板和基座构件之间的联接强度。此外，由于只能通过塑性变形部的变形而将拉板安装在基座部件中，所以可以减少变形量。此外，与将整个拉板压配合到基座构件中的情况相比，在制动板夹住基座构件的情况下产生的污染物可能减少。

7. 发明授权

US08912703B2 Stator core and spindle motor including the same 有权
标题翻译：定子芯和主轴电机包括相同
公开(公告)号：US08912703B2
公开(公告)日：2014-12-16
申请号：US13442362
申请日：2012-04-09
申请人： Song Bon Oh , Jong Ryeol Oh
发明人： Song Bon Oh , Jong Ryeol Oh
IPC分类号： H02K1/06 , H02K1/14 , H02K29/03 , H02K21/22
CPC分类号： H02K21/222 , H02K1/146 , H02K29/03
摘要： There is provided a stator core formed by stacking a plurality of single core sheets, each including a coreback having a central hole formed therein, a plurality of tooth parts extended from the coreback in a radial direction, and extension parts extended from the plurality of respective tooth parts in a circumferential direction, wherein at least one of the plurality of single core sheets includes through-holes formed therein in order to reduce cogging torque, the through-holes being formed in the extension parts.
摘要翻译：提供了一种定子铁芯，其通过堆叠多个单芯片而形成，每个单芯片包括其中形成有中心孔的铁芯，多个从径向延伸的齿部和从多个相应的延伸部分延伸的延伸部分所述多个单芯片中的至少一个包括形成在其中的通孔，以减少齿槽转矩，所述通孔形成在延伸部分中。

8. 发明申请

US20130163902A1 HYDRODYNAMIC BEARING APPARATUS AND SPINDLE MOTOR HAVING THE SAME 失效
标题翻译：水动力轴承装置和具有该装置的主轴电动机
公开(公告)号：US20130163902A1
公开(公告)日：2013-06-27
申请号：US13444273
申请日：2012-04-11
申请人： Song Bon Oh , Jong Ryeol Oh
发明人： Song Bon Oh , Jong Ryeol Oh
IPC分类号： F16C32/06
CPC分类号： F16C33/107 , F16C17/026 , F16C33/1075 , F16C33/743
摘要： There is provided a hydrodynamic bearing apparatus, including: a shaft; and a sleeve rotatably supporting the shaft, wherein at least one of an outer surface of the shaft and an inner surface of the sleeve includes upper and lower hydrodynamic grooves generating hydrodynamic fluid pressure while the shaft rotates, and at least one of the upper and lower hydrodynamic grooves has a depth of a lower part thereof greater than that of an upper part thereof.
摘要翻译：提供了一种流体动力轴承装置，包括：轴; 以及可旋转地支撑所述轴的套筒，其中所述轴的外表面和所述套筒的内表面中的至少一个包括在所述轴旋转时产生流体动力流体压力的上下流体动力槽，以及所述上部和下部中的至少一个流体动力槽的下部的深度大于其上部的深度。

9. 发明申请

US20130134813A1 SPINDLE MOTOR 审中-公开
标题翻译：主轴电机
公开(公告)号：US20130134813A1
公开(公告)日：2013-05-30
申请号：US13609559
申请日：2012-09-11
申请人： Kwan Soo YUN , Song Bon OH
发明人： Kwan Soo YUN , Song Bon OH
IPC分类号： H02K7/08
CPC分类号： G11B19/2036 , H02K5/1675
摘要： There is provided a spindle motor including: a sleeve rotatably supporting a shaft; a thrust plate fixedly installed on the shaft to be disposed above the sleeve; a cap member fixedly installed on the sleeve and forming a liquid-vapor interface between a lubricating fluid and surrounding air together with the thrust plate; and a buffering member installed on a lower surface of the cap member.
摘要翻译：提供了一种主轴电动机，其包括：可旋转地支撑轴的套筒; 固定在所述轴上的推力板，以设置在所述套筒上方; 固定地安装在套筒上并与推力板一起在润滑流体和周围空气之间形成液 - 气界面的帽构件; 以及安装在盖构件的下表面上的缓冲构件。

10. 发明授权

US08199393B2 Scanner motor 有权
标题翻译：扫描电机
公开(公告)号：US08199393B2
公开(公告)日：2012-06-12
申请号：US12581130
申请日：2009-10-17
申请人： Song Bon Oh , Young Jin Bae , Sang Jae Song
发明人： Song Bon Oh , Young Jin Bae , Sang Jae Song
IPC分类号： G02B26/08
CPC分类号： G02B26/121
摘要： Disclosed herein is a scanner motor. The motor includes a base plate supporting the scanner motor, with a circuit board mounted on the base plate. A rotating shaft supports the scanner motor vertically in such a way that the scanner motor is rotatable. A bearing is rotatably fitted over the rotating shaft. A bearing holder holds the bearing. A stator is mounted to an outer circumference of the bearing holder to generate electricity. A rotor case is rotatably fitted over the rotating shaft so as to mount a polygon mirror. Three semicircular protrusions protrude from an upper portion of the rotor case at regular intervals to stably support the polygon minor. A concave part is formed between the protrusions to absorb external stress.
摘要翻译：这里公开了一种扫描仪电机。电动机包括支撑扫描仪电机的基板，安装在基板上的电路板。旋转轴以扫描器电机可旋转的方式垂直地支撑扫描仪电机。轴承可旋转地安装在旋转轴上。轴承座支撑轴承。定子被安装到轴承座的外圆周上以发电。转子壳体可旋转地安装在旋转轴上以便安装多面镜。三个半圆形突起以规则的间隔从转子壳体的上部突出，以稳定地支撑多边形小型。在突起之间形成凹部以吸收外部应力。

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