公开(公告)号：US07694699B2

公开(公告)日：2010-04-13

申请号：US11723149

申请日：2007-03-16

Applicant: Tae Hyeong Lim ,  Dong Kil Son

Inventor： Tae Hyeong Lim ,  Dong Kil Son

IPC: B65B31/00 ,  F16C32/06 ,  F01M1/00

CPC classification number: F16C17/10 ,  F16C33/103 ,  F16C33/107 ,  F16C2370/12

Abstract: A system and method for filling hydrodynamic bearings with fluid are disclosed. The fluid filling system of the present invention includes a fluid storage tank to store fluid therein, a vacuum vessel to receive a hydrodynamic bearing therein, a fluid dispenser for connecting the fluid storage tank to the vacuum vessel and dripping the fluid into a micro-gap of the hydrodynamic bearing, a pump connected both to the fluid storage tank and to the vacuum vessel and separately exhausting air from both the fluid storage tank and the vacuum vessel to the outside, and a nitrogen storage tank for separately controlling pressure in both the fluid storage tank and the vacuum vessel, wherein the fluid storage tank is pressurized using nitrogen such that the pressure in the fluid storage tank becomes higher than the pressure in the vacuum vessel, thus causing the fluid to move to the vacuum vessel and to be dripped into the hydrodynamic bearing received in the vacuum vessel. The fluid filling system further includes an ultrasonic generator for applying ultrasonic waves to the fluid storage tank, thus removing air bubbles from the fluid.

Abstract translation: 公开了用流体动力轴承填充流体的系统和方法。 本发明的流体填充系统包括用于在其中存储流体的流体储存罐，用于接收其中的流体动力轴承的真空容器，用于将流体储存罐连接到真空容器并将流体滴入微隙的流体分配器 流体动力轴承的泵，连接到液体储存罐和真空容器的泵，并且将来自流体储存罐和真空容器的空气分别排出到外部，以及用于分别控制流体中的压力的​​氮气储存罐 储罐和真空容器，其中使用氮气使流体储存罐加压，使得流体储存罐中的压力变得高于真空容器中的压力，从而使流体移动到真空容器并滴入 接收在真空容器中的流体动力轴承。 流体填充系统还包括用于向流体储存罐施加超声波的超声波发生器，从而从流体中除去气泡。

公开(公告)号：US20070227616A1

公开(公告)日：2007-10-04

申请号：US11723149

申请日：2007-03-16

Applicant: Tae Hyeong Lim ,  Dong Kil Son

Inventor： Tae Hyeong Lim ,  Dong Kil Son

IPC: B65B31/00

CPC classification number: F16C17/10 ,  F16C33/103 ,  F16C33/107 ,  F16C2370/12

Abstract: A system and method for filling hydrodynamic bearings with fluid are disclosed. The fluid filling system of the present invention includes a fluid storage tank to store fluid therein, a vacuum vessel to receive a hydrodynamic bearing therein, a fluid dispenser for connecting the fluid storage tank to the vacuum vessel and dripping the fluid into a micro-gap of the hydrodynamic bearing, a pump connected both to the fluid storage tank and to the vacuum vessel and separately exhausting air from both the fluid storage tank and the vacuum vessel to the outside, and a nitrogen storage tank for separately controlling pressure in both the fluid storage tank and the vacuum vessel, wherein the fluid storage tank is pressurized using nitrogen such that the pressure in the fluid storage tank becomes higher than the pressure in the vacuum vessel, thus causing the fluid to move to the vacuum vessel and to be dripped into the hydrodynamic bearing received in the vacuum vessel. The fluid filling system further includes an ultrasonic generator for applying ultrasonic waves to the fluid storage tank, thus removing air bubbles from the fluid.

Abstract translation: 公开了用流体动力轴承填充流体的系统和方法。 本发明的流体填充系统包括用于在其中存储流体的流体储存罐，用于接收其中的流体动力轴承的真空容器，用于将流体储存罐连接到真空容器并将流体滴入微隙的流体分配器 流体动力轴承的泵，连接到液体储存罐和真空容器的泵，并且将来自流体储存罐和真空容器的空气分别排出到外部，以及用于分别控制流体中的压力的​​氮气储存罐 储罐和真空容器，其中使用氮气使流体储存罐加压，使得流体储存罐中的压力变得高于真空容器中的压力，从而使流体移动到真空容器并滴入 接收在真空容器中的流体动力轴承。 流体填充系统还包括用于向流体储存罐施加超声波的超声波发生器，从而从流体中除去气泡。

公开(公告)号：US07184092B2

公开(公告)日：2007-02-27

申请号：US10325786

申请日：2002-12-20

Applicant: Tae Hyeong Lim

Inventor： Tae Hyeong Lim

IPC: H04N5/225 ,  H04M1/00

CPC classification number: H04N5/2251 ,  H04N5/2253 ,  H04N2007/145

Abstract: The present invention relates to a camera drive unit and a cellular phone equipped with the camera drive unit to provide users with convenience in use by making an automatic control of camera's position.

Abstract translation: 本发明涉及一种摄像机驱动单元和配有相机驱动单元的便携式电话机，通过对相机的位置进行自动控制，为用户提供便利。

公开(公告)号：US06628974B1

公开(公告)日：2003-09-30

申请号：US09687226

申请日：2000-10-13

Applicant: Tae Hyeong Lim

Inventor： Tae Hyeong Lim

IPC: H04B138

CPC classification number: H04M1/0216 ,  H04M1/725

Abstract: Disclosed is a folder operating apparatus for a cellular phone which can stably open and close a folder by compensating for the phase difference caused by the instability and the load of the folder operating apparatus by controlling the position of the folder. The folder operating apparatus includes a rotating section provided in a folder and having driving means for generating a driving force, a fixing section, connected to a body, for rotatably supporting the body at both sides of the rotating section, a power transferring section provided with a pair of members connected to the driving means and the fixing section, and selectively engaged together to face each other, an elastic means for applying to the power transferring section a supporting force greater than a driving torque of the driving means, and being elastically compressed so that the members of the power transferring section are separated from each other when an external force is applied to the folder, and position detecting means, installed at corresponding positions of the rotating section and the power transferring section, for controlling the driving means when the rotating section and the power transferring section are in a same-phase state.

Abstract translation: 公开了一种用于蜂窝电话的文件夹操作装置，其可以通过通过控制文件夹的位置来补偿由文件夹操作装置的不稳定性和负载引起的相位差来稳定地打开和关闭文件夹。 文件夹操作装置包括设置在文件夹中并具有用于产生驱动力的驱动装置的旋转部分，连接到主体的固定部分，用于在旋转部分的两侧可旋转地支撑主体;动力传递部分，设置有 连接到驱动装置和固定部分的一对构件，并且选择性地接合在一起以面对彼此;弹性装置，用于向动力传递部分施加大于驱动装置的驱动扭矩的支撑力，并被弹性压缩 使得当向夹具施加外力时，动力传递部件的构件彼此分离;以及位置检测装置，安装在旋转部分和动力传递部分的对应位置，用于当驱动装置 旋转部和动力传递部处于同相状态。

公开(公告)号：US07572059B2

公开(公告)日：2009-08-11

申请号：US11518410

申请日：2006-09-11

Applicant: Tae Hyeong Lim

Inventor： Tae Hyeong Lim

IPC: F16C32/06

CPC classification number: F16C33/745 ,  F16C17/107 ,  F16C33/1085 ,  F16C2370/12

Abstract: A bearing includes a hub to drive recording media; a sleeve to rotatably support the hub to define a hydrodynamic pressure generating space between the hub and the sleeve, the sleeve being formed with a fluid outlet through which the fluid passes at the predetermined position; a plurality of recesses to generate hydrodynamic pressure, the recesses being formed on at least one of the hub and the sleeve to be opened toward the hydrodynamic pressure generating space; and a fluid circulating member to circulate the fluid out-flowing from the fluid outlet to the hydrodynamic pressure generating space, the member being fixedly combined with the hub to slidably support the sleeve.

Abstract translation: 轴承包括驱动记录介质的集线器; 套筒，其可旋转地支撑所述轮毂以在所述轮毂和所述套筒之间限定流体动力学压力产生空间，所述套筒形成有流体出口，所述流体在所述预定位置通过所述流体出口; 多个凹部以产生流体动力学压力，所述凹部形成在所述毂和所述套筒中的至少一个上以朝向所述流体动力学压力产生空间打开; 以及流体循环构件，用于将从流体出口流出的流体循环到流体动力学压力产生空间，该构件与毂固定地组合以可滑动地支撑套筒。

公开(公告)号：US07293917B2

公开(公告)日：2007-11-13

申请号：US11156795

申请日：2005-06-21

Applicant: Ho Kyung Jang ,  Tae Hyeong Lim

Inventor： Ho Kyung Jang ,  Tae Hyeong Lim

IPC: F16C32/06

CPC classification number: G11B19/2018 ,  F16C17/045 ,  F16C33/107 ,  F16C2370/12

Abstract: A spindle motor having a hydrodynamic pressure bearing includes a stator, a rotor, and a dynamic pressure generating unit including a sleeve having an upper plate disposed opposite to the rotor and at least one thrust dynamic pressure groove formed either at the upper plate of the sleeve or at the rotor. Inside width from a neutral radius to an innermost radius of the thrust dynamic pressure groove is larger than outside width from the neutral radius to an outermost radius of the thrust dynamic pressure groove such that the neutral radius is biased to the outside of the thrust dynamic pressure groove. Dynamic pressure at the inside width of the thrust dynamic pressure groove is higher than dynamic pressure at the outside width of the thrust dynamic pressure groove such that fluid supplied into the thrust dynamic pressure groove is guided to the outer diameter side.

Abstract translation: 具有流体动压力轴承的主轴电动机包括定子，转子和动压产生单元，其包括具有与转子相对设置的上板的套筒和至少一个形成在套筒的上板上的推力动压槽 或在转子处。 从中性半径到推力动压槽的最内半径的内部宽度大于从推力动压槽的中性半径到最外半径的外部宽度，使得中性半径偏压到推力动压力的外侧 槽。 推力动压槽内侧的动态压力高于推力动压槽外侧的动态压力，使得供给到推力动压槽的流体被引导到外径侧。

公开(公告)号：US07245948B2

公开(公告)日：2007-07-17

申请号：US10687733

申请日：2003-10-16

Applicant: Sung Tai Jung ,  Tae Hyeong Lim ,  Young Ok Chung

Inventor： Sung Tai Jung ,  Tae Hyeong Lim ,  Young Ok Chung

IPC: H04M1/00

CPC classification number: H04M1/0212

Abstract: A folder type cellular phone and an automatic folder method includes a main body having a key pad and a hinge thereof in a first direction, a folder having a display, a driving source disposed on a lower portion of the folder in the first direction to generate a driving force, a power transmission unit having one end coupled to the driving source and the other end coupled to the folder to transmit the driving force to folder to rotate with respect to the main body when the folder is in an open state, and a rotation controller coupled to the power transmission unit and disposed in a housing installed at the hinge of the main body in a second direction perpendicular to the first direction to automatically and/or manually rotate the folder with respect to the main body.

Abstract translation: 折叠式移动电话机和自动折页机方法包括具有第一方向的键盘和铰链的主体，具有显示器的文件夹，设置在第一方向上的文件夹的下部的驱动源，以产生 驱动力，动力传递单元，其一端联接到驱动源，另一端联接到文件夹，以在文件夹处于打开状态时将驱动力传递到文件夹以相对于主体旋转;以及 旋转控制器，其耦合到所述动力传递单元并且设置在安装在所述主体的铰链处的壳体中，在垂直于所述第一方向的第二方向上，自动地和/或手动地相对于所述主体旋转所述折叠器。

公开(公告)号：US20060043808A1

公开(公告)日：2006-03-02

申请号：US10993368

申请日：2004-11-22

Applicant: Dong Son ,  Tae Hyeong Lim ,  Ta Kyoung Lee

Inventor： Dong Son ,  Tae Hyeong Lim ,  Ta Kyoung Lee

IPC: H02K5/16 ,  H02K7/08 ,  F16C27/00

CPC classification number: H02K7/086 ,  F16C17/107 ,  F16C33/107 ,  F16C2370/12 ,  H02K5/1677

Abstract: A spindle motor, having a hydrodynamic pressure bearing, including: a stator including a core, on which at least one winding coil is wound, and a base provided with a central hole formed through the central area of the main body thereof so that the core is placed on the upper surface thereof; a rotor including a hub having a magnet formed on the outer circumference thereof to correspond to the winding coil leaving a designated interval with the winding coil, and a stop ring installed on the inner circumference of the hub; and a sleeve, for supporting the rotation of the rotor, including at least one dynamic pressure generating groove formed on the outer surface thereof correspondingly contacting the inner circumference of the hub and the stop ring, and a hub receiving hole formed through the central area of the main body thereof assembled with the central hole of the base.

Abstract translation: 一种具有流体动压力轴承的主轴电动机，包括：定子，其包括芯，所述芯在其上缠绕有至少一个绕组线圈;以及基座，其设置有穿过其主体的中心区域形成的中心孔，使得所述芯 放置在其上表面上; 转子，其包括具有形成在其外周上的磁体的毂，其对应于与所述绕组线圈指定的间隔的所述绕组线圈，以及安装在所述毂的内周上的止动环; 以及用于支撑转子的旋转的套筒，包括至少一个动力产生槽，形成在其对应于轮毂的内周和止动环的外表面上的动压力产生槽以及通过中心区域形成的毂接收孔 其主体与基座的中心孔组装。

公开(公告)号：US07753088B2

公开(公告)日：2010-07-13

申请号：US11700778

申请日：2007-02-01

Applicant: Tae Hyeong Lim ,  Ho Kyung Jang

Inventor： Tae Hyeong Lim ,  Ho Kyung Jang

IPC: B65B31/00 ,  F16C32/06

CPC classification number: F16C33/10 ,  F16C2370/12

Abstract: A system and method for filling hydrodynamic bearings with fluid. The fluid filling system includes a vacuum vessel for receiving the hydrodynamic bearing therein, a pump hermetically connected to the vacuum vessel and exhausting air from the vacuum vessel to the outside, an ultrasonic generator for generating vibrations in the vacuum vessel, and a fluid dispenser for dripping the fluid into the hydrodynamic bearing. When air is exhausted from the vacuum vessel to the atmosphere by the pump, the hydrodynamic bearing is vibrated by the ultrasonic generator and air is exhausted from a micro-gap between the shaft and sleeve of the bearing the atmosphere.

Abstract translation: 用流体填充流体动力轴承的系统和方法。 流体填充系统包括用于接收其中的流体动力轴承的真空容器，与真空容器气密连接并将空气从真空容器排出到外部的泵，用于在真空容器中产生振动的超声波发生器，以及用于 将流体滴入流体动力轴承。 当空气通过泵从真空容器排出到大气中时，流体动力轴承由超声波发生器振动，并且空气从轴承和轴套的大气中的微间隙排出。

公开(公告)号：US20070227615A1

公开(公告)日：2007-10-04

申请号：US11700778

申请日：2007-02-01

Applicant: Tae Hyeong Lim ,  Ho Kyung Jang

Inventor： Tae Hyeong Lim ,  Ho Kyung Jang

IPC: B65B31/00

CPC classification number: F16C33/10 ,  F16C2370/12

Abstract: A system and method for filling hydrodynamic bearings with fluid is disclosed. The fluid filling system 100 of the present invention includes a vacuum vessel 110 for receiving the hydrodynamic bearing 10 therein, a pump 111 hermetically connected to the vacuum vessel 110 and exhausting air from the vacuum vessel 110 to the outside, an ultrasonic generator 140 for generating vibrations in the vacuum vessel 110, and a fluid dispenser 120 for dripping the fluid into the hydrodynamic bearing 10. When air is exhausted from the vacuum vessel 110 to the atmosphere by the pump 111, the hydrodynamic bearing 10 is vibrated by the ultrasonic generator 140 and air is exhausted from a micro-gap 13 between the shaft 11 and sleeve 12 of the bearing 10 to the atmosphere.

Abstract translation: 公开了一种用流体动力轴承填充流体的系统和方法。 本发明的流体填充系统100包括用于在其中容纳流体动力轴承10的真空容器110，气密地连接到真空容器110并将空气从真空容器110排出到外部的泵111，用于产生 真空容器110中的振动，以及用于将流体滴落到流体动力轴承10中的流体分配器120。 当空气通过泵111从真空容器110排出到大气中时，流体动力轴承10被超声波发生器140振动，并且空气从轴11和轴承10的套筒12之间的微缝隙13排出到 气氛。