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1. 发明申请

US20130320793A1 SPINDLE MOTOR 审中-公开
标题翻译：主轴电机
公开(公告)号：US20130320793A1
公开(公告)日：2013-12-05
申请号：US13587600
申请日：2012-08-16
申请人： Seung Heon Han , Hyun Ho Shin , Sung Yeol Park , Jung Tae Park , Hong Joo Lee , Jung Eun Noh , Ju Ho Kim
发明人： Seung Heon Han , Hyun Ho Shin , Sung Yeol Park , Jung Tae Park , Hong Joo Lee , Jung Eun Noh , Ju Ho Kim
IPC分类号： H02K5/16
CPC分类号： H02K5/1675 , F16C2370/12 , G11B19/2036
摘要： Disclosed herein is a spindle motor including: a shaft forming the center of rotation of the motor; a sleeve receiving the shaft therein and rotatably supporting the shaft; a thrust plate press-fitted into the shaft so as to be perpendicular to an axial direction of the shaft; and a sealing cap spaced apart from the thrust plate in an upward axial direction and bent to enclose an outer side surface of the sleeve to thereby be coupled to the thrust plate, wherein the sealing cap is provided with a sealing part having concave parts and convex parts alternately formed along an inner peripheral surface thereof in a radial direction.
摘要翻译：这里公开了一种主轴电动机，其包括：形成电动机的旋转中心的轴; 在其中容纳所述轴并且可旋转地支撑所述轴的套筒; 推压板压入轴中以垂直于轴的轴向; 以及密封帽，其沿向上的轴向方向与所述止推板间隔开并且弯曲以封闭所述套筒的外侧表面，从而联接到所述止推板，其中所述密封帽设置有具有凹部和凸起的密封部沿其内周面沿径向方向交替地形成的部分。

2. 发明授权

US08702310B2 Hydrodynamic bearing assembly and spindle motor including the same 失效
标题翻译：流体动力轴承组件和主轴电机包括相同
公开(公告)号：US08702310B2
公开(公告)日：2014-04-22
申请号：US13570540
申请日：2012-08-09
申请人： Seung Heon Han , Hong Joo Lee , Hyun Ho Shin , Sung Yeol Park , Ju Ho Kim
发明人： Seung Heon Han , Hong Joo Lee , Hyun Ho Shin , Sung Yeol Park , Ju Ho Kim
IPC分类号： F16C32/06
CPC分类号： F16C17/107 , F16C33/1085 , F16C2370/12 , G11B19/2036
摘要： There are provided a hydrodynamic bearing assembly and a spindle motor including the same. The hydrodynamic bearing assembly includes: a sleeve including a shaft hole to have a shaft rotatably installed therein; and a cover member covering the shaft hole at a lower portion of the shaft hole in an axial direction, wherein an inner surface of the sleeve is provided with depression parts depressed in an outer diameter direction between upper and lower portions of the sleeve and portions in which radial bearings are formed, such that the portions in which the radial bearings are formed are provided with bearing closure adhesion parts allowing the portions in which the radial bearings are formed to be closer to the shaft than portions other than the portions in which the radial bearings are formed.
摘要翻译：提供了一种流体动力轴承组件和包括该流体动力轴承组件的主轴电动机。流体动力轴承组件包括：套筒，其包括轴孔，其具有可旋转地安装在其中的轴; 以及覆盖构件，其在所述轴孔的下部沿轴向覆盖所述轴孔，其中，所述套筒的内表面设置有在所述套筒的上部和下部之间沿外径方向凹陷的凹部，这些径向轴承形成，使得其中形成径向轴承的部分设置有轴承闭合件粘附部件，其允许形成径向轴承的部分比除了径向轴承部分之外的部分更靠近轴的部分形成轴承。

3. 发明申请

US20130322792A1 HYDRODYNAMIC BEARING ASSEMBLY AND SPINDLE MOTOR INCLUDING THE SAME 失效
标题翻译：水动力轴承组件和主轴包括其中
公开(公告)号：US20130322792A1
公开(公告)日：2013-12-05
申请号：US13570540
申请日：2012-08-09
申请人： Seung Heon Han , Hong Joo Lee , Hyun Ho Shin , Sung Yeol Park , Ju Ho Kim
发明人： Seung Heon Han , Hong Joo Lee , Hyun Ho Shin , Sung Yeol Park , Ju Ho Kim
IPC分类号： F16C32/06
CPC分类号： F16C17/107 , F16C33/1085 , F16C2370/12 , G11B19/2036
摘要： There are provided a hydrodynamic bearing assembly and a spindle motor including the same. The hydrodynamic bearing assembly includes: a sleeve including a shaft hole to have a shaft rotatably installed therein; and a cover member covering the shaft hole at a lower portion of the shaft hole in an axial direction, wherein an inner surface of the sleeve is provided with depression parts depressed in an outer diameter direction between upper and lower portions of the sleeve and portions in which radial bearings are formed, such that the portions in which the radial bearings are formed are provided with bearing closure adhesion parts allowing the portions in which the radial bearings are formed to be closer to the shaft than portions other than the portions in which the radial bearings are formed.
摘要翻译：提供了一种流体动力轴承组件和包括该流体动力轴承组件的主轴电动机。流体动力轴承组件包括：套筒，其包括轴孔，其具有可旋转地安装在其中的轴; 以及覆盖构件，其在所述轴孔的下部沿轴向覆盖所述轴孔，其中，所述套筒的内表面设置有在所述套筒的上部和下部之间沿外径方向凹陷的凹部，这些径向轴承形成，使得其中形成径向轴承的部分设置有轴承闭合件粘附部件，其允许形成径向轴承的部分比除了径向轴承部分之外的部分更靠近轴的部分形成轴承。

4. 发明申请

US20090296080A1 METHOD AND APPARATUS FOR MEASURING DEFORMATION OF LAMINATED BODY 审中-公开
标题翻译：用于测量层压体变形的方法和装置
公开(公告)号：US20090296080A1
公开(公告)日：2009-12-03
申请号：US12398462
申请日：2009-03-05
申请人： Dong Jin KIM , Sung Kyu Ha , Hyo Jung Kim , Ju Ho Kim , Dae Bok Oh , Won Seop Choi
发明人： Dong Jin KIM , Sung Kyu Ha , Hyo Jung Kim , Ju Ho Kim , Dae Bok Oh , Won Seop Choi
IPC分类号： G01N21/00 , H01L21/66 , B41J2/01
CPC分类号： H01G2/065 , H01G13/00
摘要： There is provided a method of measuring deformation of a laminated body, the method including: laminating and pressurizing a plurality of green sheets each having a plurality of inner electrodes arranged therein to form a laminated body having a plurality of unit chips arranged therein; marking location information of each of the unit chips on an XY plane of the laminated body on a surface of the unit chip; cutting the laminated body into the plurality of unit chips; measuring a deformation level of each of the cut unit chips; and storing the deformation level measured from the each of the cut unit chips to correspond to the location information of the unit chip.
摘要翻译：提供了一种测量层压体的变形的方法，该方法包括：层压并加压多个其中布置有多个内部电极的生片，以形成其中布置有多个单元芯片的层叠体; 在单元芯片的表面上标记层叠体的XY平面上的每个单元芯片的位置信息; 将层叠体切割成多个单位芯片; 测量每个切割单元芯片的变形水平; 并且存储从每个切割单元芯片测量的变形水平对应于单元芯片的位置信息。

5. 发明授权

US08587893B2 Base structure for device having a base body and base reinforcing plate and hard disk drive having the base structure 失效
标题翻译：具有基体和基底加强板的装置的基体结构以及具有基底结构的硬盘驱动器
公开(公告)号：US08587893B2
公开(公告)日：2013-11-19
申请号：US13067102
申请日：2011-05-09
申请人： Ju Ho Kim , Won Young Choi , Tae Young Choi
发明人： Ju Ho Kim , Won Young Choi , Tae Young Choi
IPC分类号： G11B33/02
CPC分类号： G11B25/043
摘要： There are provided a base structure for a device such as a hard disk drive and a hard disk drive having the same. The base structure includes: a base body including components mounted thereon and made of a non-aluminum material; and a base reinforcing part attached to the base body as an additional piece. More specifically, the base body is provided by press-molding a steel sheet and the base reinforcing part is provided by press-molding a steel sheet or is provided as a reinforcing plate separately attached to an outer surface of the base body, and the base structure further includes a reinforcing part processing member additionally provided in the reinforcing plate. The base structure for a device such as a hard disk drive and the like, in which the rigidity thereof is secured or the weight thereof is reduced by using various base reinforcing parts and reinforcing part processing members while the manufacturing costs of the base structure are reduced.
摘要翻译：提供了用于诸如硬盘驱动器和具有其的硬盘驱动器的设备的基本结构。基体结构包括：基体，其包括安装在其上并由非铝材料制成的部件; 以及作为附加件附接到基体的基部加强部。更具体地说，基体通过对钢板进行加压成型而提供，并且通过对钢板进行加压成型而设置基体加强部，或者设置为分别安装在基体的外表面上的加强板，基部结构还包括另外设置在加强板中的加强部件加工部件。通过使用各种基础增强部件和加强部件加工部件，在基础结构的制造成本降低的同时，通过固定其刚性或减轻其重量的诸如硬盘驱动器等的装置的基座结构。

6. 发明申请

US20120299418A1 Bearing assembly and motor including the same 审中-公开
标题翻译：轴承组件和电机包括相同
公开(公告)号：US20120299418A1
公开(公告)日：2012-11-29
申请号：US13137289
申请日：2011-08-03
申请人： Ki Suk Woo , Ju Ho Kim , Shin Young Cheong , Han Byul Kim
发明人： Ki Suk Woo , Ju Ho Kim , Shin Young Cheong , Han Byul Kim
IPC分类号： H02K7/08 , F16C32/04
CPC分类号： H02K7/09 , F16C17/107 , F16C27/02 , F16C32/0402 , F16C32/0425 , F16C2370/12 , G11B19/2009
摘要： There is provided a bearing assembly and a motor including the same, bearing assembly including: a shaft including a first magnet provided thereon; a sleeve including a second magnet provided therein and disposed to face the first magnet so as to support the shaft; and a damping part disposed at a position at which the first and second magnets have maximum magnetic flux density in order to damp vibrations of the first and second magnets.
摘要翻译：提供了一种轴承组件和包括该轴承组件的马达，轴承组件包括：轴，其上设置有第一磁体; 套筒，包括设置在其中的第二磁体并且设置成面对第一磁体以支撑轴; 以及设置在所述第一和第二磁体具有最大磁通密度的位置处的阻尼部件，以便抑制所述第一和第二磁体的振动。

7. 发明申请

US20090243404A1 Vibrator, controlling method thereof and portable terminal provided with the same 审中-公开
标题翻译：振动器，其控制方法和具有该振动器的便携式终端
公开(公告)号：US20090243404A1
公开(公告)日：2009-10-01
申请号：US12213361
申请日：2008-06-18
申请人： Ju Ho Kim , Dong Jin Kim
发明人： Ju Ho Kim , Dong Jin Kim
IPC分类号： H02K33/00
CPC分类号： H02K33/16
摘要： In accordance with the present invention, a vibrator including a case; an elastic member installed inside the case and made of shape memory alloy of which physical properties are varied as power is applied from an outside of the case; a vibrating body elastically installed inside the case by the elastic member; and a coil installed inside the case and vibrating the vibrating body as the power is applied from the outside.
摘要翻译：根据本发明，一种包括壳体的振动器; 弹性构件安装在壳体内部并且由形状记忆合金制成，其物理特性随着从壳体的外部施加电力而变化; 弹性构件弹性地安装在壳体内的振动体; 以及安装在壳体内的线圈，并且在从外部施加电力时振动振动体。

8. 发明申请

US20090083971A1 Apparatus for assembling lenses 审中-公开
标题翻译：透镜组装装置
公开(公告)号：US20090083971A1
公开(公告)日：2009-04-02
申请号：US12007588
申请日：2008-01-11
申请人： Ju Ho Kim , Du Young Jang , Jin Il Hong , Dong Jin Kim
发明人： Ju Ho Kim , Du Young Jang , Jin Il Hong , Dong Jin Kim
IPC分类号： B23P21/00
CPC分类号： G02B27/62 , G02B7/02 , Y10T29/53061
摘要： There is provided an apparatus for assembling a plurality of lenses arranged on a tray according to a previously set order in a lens barrel, the apparatus including: a detector detecting a decenter of each of the plurality of lenses, the decenter that is a difference between a center of an effective diameter and a center of an outer diameter; a controller controlling the assembling of the lenses by determining a direction of the assembling the plurality of lenses according to the detected decenter of the each of the plurality of lenses; and an assembler sequentially assembling the plurality of lenses in the lens barrel according to a control of the controller.
摘要翻译：提供了一种用于根据镜筒中先前设定的顺序组装布置在托盘上的多个透镜的装置，该装置包括：检测器，其检测多个透镜中的每一个的偏心，该偏心度是有效直径的中心和外径的中心; 控制器，通过根据检测到的多个透镜中的每一个的偏心确定多个透镜的组装方向来控制透镜的组装; 以及汇编器根据控制器的控制将多个透镜顺序地组装在镜筒中。

9. 发明申请

US20130257216A1 STATOR CORE ASSEMBLY AND SPINDLE MOTOR INCLUDING THE SAME 审中-公开
标题翻译：定子芯组件和主轴包括它
公开(公告)号：US20130257216A1
公开(公告)日：2013-10-03
申请号：US13598139
申请日：2012-08-29
申请人： Sang Jin Park , Gun Hee Jang , Sang Jin Sung , Ju Ho Kim
发明人： Sang Jin Park , Gun Hee Jang , Sang Jin Sung , Ju Ho Kim
IPC分类号： H02K3/28
CPC分类号： H02K3/28 , H02K21/222
摘要： There is provided a stator core assembly including: a body having a circular ring shape; a teeth part including a plurality of teeth extended from the body; and a plurality of coils wound around the plurality of teeth, wherein the coils are wound n+3k times around any one of the plurality of teeth and wound n times around the remaining teeth.
摘要翻译：提供了一种定子芯组件，其包括：具有圆环形的主体; 齿部，包括从所述主体延伸的多个齿; 以及缠绕在所述多个齿上的多个线圈，其中所述线圈围绕所述多个齿中的任何一个缠绕n + 3k次，并且围绕其余的齿缠绕n次。

10. 发明申请

US20130129268A1 SPINDLE MOTOR 审中-公开
标题翻译：主轴电机
公开(公告)号：US20130129268A1
公开(公告)日：2013-05-23
申请号：US13396099
申请日：2012-02-14
申请人： Shin Young CHEONG , Ju Ho Kim , Chang Jo Yu
发明人： Shin Young CHEONG , Ju Ho Kim , Chang Jo Yu
IPC分类号： F16C32/06
CPC分类号： F16C43/02 , F16C17/107 , F16C2370/12 , G11B19/2036
摘要： There is provided a spindle motor including: a shaft having a lower end portion fixed into a base member; a thrust plate fixed to the shaft; an upper sleeve disposed above the thrust plate and forming a first bearing clearance with the shaft; a lower sleeve disposed below the thrust plate and forming a second bearing clearance with the shaft; and a rotor hub rotating together with the upper and lower sleeves, wherein the upper sleeve includes an extension part extended toward the lower sleeve, and the lower sleeve includes a clearance adjusting part disposed to face the extension part when being coupled to the upper sleeve and extended toward the upper sleeve.
摘要翻译：提供了一种主轴电机，其包括：轴，其具有固定到基部构件中的下端部; 固定在轴上的推力板; 上套筒，设置在推力板上方并与轴形成第一轴承间隙; 下套筒，设置在推力板下方并与轴形成第二轴承间隙; 以及与所述上套筒和所述下套筒一起旋转的转子毂，其中所述上套筒包括朝向所述下套筒延伸的延伸部分，并且所述下套筒包括间隙调节部分，所述间隙调节部分设置成当与所述上套筒联接时面向所述延伸部分，延伸到上套筒。

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