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1. 发明授权

US07990084B2 Linear stepping motor 有权
标题翻译：线性步进电机
公开(公告)号：US07990084B2
公开(公告)日：2011-08-02
申请号：US12477201
申请日：2009-06-03
申请人： Seung-Jong Kim , Jong Min Lee , Woo Yeon Kim
发明人： Seung-Jong Kim , Jong Min Lee , Woo Yeon Kim
IPC分类号： H02K41/00
CPC分类号： H02K41/03 , H02K7/09 , H02K2201/18
摘要： A linear motor includes a stator having teeth symmetrically formed on upper and lower surfaces thereof at regular pitch; a movable member including upper cores disposed above the stator, lower cores disposed below the stator in symmetrical with the upper cores, and yoke parts connecting the upper and the lower cores around the stator, wherein the upper and lower cores have upper and lower coils wound therearound, respectively; at least one gap sensor to detect the gap between the stator and the upper or lower core and the inclination of the movable member; a controller performing the levitation control by adjusting the amplitudes of currents applied to the upper and lower coils, based on the gap variation, and driving the linear motion by changing the current phases; and a multichannel voltage-to-current power amplifier of which each channel is connected to each coil of the upper and lower cores.
摘要翻译：线性电动机包括具有以规则间距在其上表面和下表面上对称形成的齿的定子; 包括设置在定子上方的上芯的可动构件，设置在与所述上芯对称的定子下方的下芯，以及将所述上芯和下芯连接在所述定子上的磁轭部，其中所述上芯和下芯具有缠绕的上下线圈分别; 至少一个间隙传感器，用于检测定子与上芯或下芯之间的间隙以及可移动件的倾斜度; 控制器，通过基于间隙变化调整施加到上线圈和下线圈的电流的幅度来执行悬浮控制，并且通过改变当前相位来驱动线性运动; 以及多通道电压 - 电流功率放大器，其每个通道连接到上芯和下芯的每个线圈。

2. 发明授权

US07728465B2 Hybrid stepping motor having high torque density 失效
标题翻译：具有高扭矩密度的混合式步进电机
公开(公告)号：US07728465B2
公开(公告)日：2010-06-01
申请号：US11967438
申请日：2007-12-31
申请人： Seung Jong Kim , Jong Min Lee , Woo Yeon Kim
发明人： Seung Jong Kim , Jong Min Lee , Woo Yeon Kim
IPC分类号： H02K37/14 , H02K1/00
CPC分类号： H02K37/18
摘要： There is provided a hybrid stepping motor comprising the following: a first rotor yoke and a second rotor yoke, each of the rotor yokes having a plurality of rotor teeth on a periphery thereof; a rotating shaft located between the first and second rotor yokes and supporting the first and second rotor yokes on a same axis, the rotating shaft including at least one permanent magnet magnetized in a direction of the axis; and a plurality of stator yokes, each of the stator yokes having a core portion, a coil wound around the core portion, and a plurality of stator teeth extending parallel to the axis from opposed end portions of the core portion, the stator yokes being disposed at regular intervals around the rotating shaft so that a constant air gap is maintained between radially inward surfaces of the stator teeth and radial end surfaces of the rotor teeth. A positive current is applied to the opposed and paired coils of said coils and a negative current is applied to the rest coils of said coils. The positive current and the negative current are applied at the same time and magnitude.
摘要翻译：提供了一种混合式步进电动机，包括：第一转子轭和第二转子轭，每个转子轭在其周边上具有多个转子齿; 位于所述第一和第二转子轭之间的旋转轴，并且在同一轴线上支撑所述第一和第二转子轭，所述旋转轴包括沿所述轴线方向被磁化的至少一个永磁体; 以及多个定子轭，每个定子轭具有芯部，围绕芯部卷绕的线圈以及与芯部的相对端部平行于轴线延伸的多个定子齿，定子轭设置围绕旋转轴以规则的间隔，使得在定子齿的径向向内的表面和转子齿的径向端表面之间保持恒定的气隙。对所述线圈的相对和成对的线圈施加正电流，并且将负电流施加到所述线圈的其余线圈。正电流和负电流同时施加。

3. 发明申请

US20090108711A1 HYBRID STEPPING MOTOR HAVING HIGH TORQUE DENSITY 失效
标题翻译：具有高扭矩密度的混合式步进电机
公开(公告)号：US20090108711A1
公开(公告)日：2009-04-30
申请号：US11967438
申请日：2007-12-31
申请人： Seung Jong Kim , Jong Min Lee , Woo Yeon Kim
发明人： Seung Jong Kim , Jong Min Lee , Woo Yeon Kim
IPC分类号： H02K37/14
CPC分类号： H02K37/18
摘要： There is provided a hybrid stepping motor comprising the following: a first rotor yoke and a second rotor yoke, each of the rotor yokes having a plurality of rotor teeth on a periphery thereof; a rotating shaft located between the first and second rotor yokes and supporting the first and second rotor yokes on a same axis, the rotating shaft including at least one permanent magnet magnetized in a direction of the axis; and a plurality of stator yokes, each of the stator yokes having a core portion, a coil wound around the core portion, and a plurality of stator teeth extending parallel to the axis from opposed end portions of the core portion, the stator yokes being disposed at regular intervals around the rotating shaft so that a constant air gap is maintained between radially inward surfaces of the stator teeth and radial end surfaces of the rotor teeth. A positive current is applied to the opposed and paired coils of said coils and a negative current is applied to the rest coils of said coils. The positive current and the negative current are applied at the same time and magnitude.
摘要翻译：提供了一种混合式步进电动机，包括：第一转子轭和第二转子轭，每个转子轭在其周边上具有多个转子齿; 位于所述第一和第二转子轭之间的旋转轴，并且在同一轴线上支撑所述第一和第二转子轭，所述旋转轴包括沿所述轴线方向被磁化的至少一个永磁体; 以及多个定子轭，每个定子轭具有芯部，围绕芯部卷绕的线圈以及与芯部的相对端部平行于轴线延伸的多个定子齿，定子轭设置围绕旋转轴以规则的间隔，使得在定子齿的径向向内的表面和转子齿的径向端表面之间保持恒定的气隙。对所述线圈的相对和成对的线圈施加正电流，并且将负电流施加到所述线圈的其余线圈。正电流和负电流同时施加。

4. 发明申请

US20050224770A1 Flexible screw type height control device 审中-公开
标题翻译：柔性螺杆式高度控制装置
公开(公告)号：US20050224770A1
公开(公告)日：2005-10-13
申请号：US10780966
申请日：2004-02-17
申请人： Munsang Kim , Yoha Hwang , Seung-Jong Kim , Jong Min Lee , Sung-Kee Park , Jong-Suk Choi
发明人： Munsang Kim , Yoha Hwang , Seung-Jong Kim , Jong Min Lee , Sung-Kee Park , Jong-Suk Choi
IPC分类号： F16H25/18 , F16H25/24
CPC分类号： F16H25/2427
摘要： A flexible screw type height control device comprises a housing, a servomotor mounted in the housing, a driving gear which is rotated by the servomotor, a driven gear which is provided with a spiral groove at a central portion thereof and is tooth-engaged with the driving gear, a flexible screw member which passes axially through the spiral groove of the driven gear and moves linearly upward and downward by the servomotor, and a telescopic unit including a plurality of sliding members which are slidably coupled to each other and cooperate with the flexible screw member. The flexible screw member is a coil spring. A first sliding member is slidably disposed in the housing. One end of the flexible screw member is extended outside the housing, and the other end is fixed to a last sliding member. Each sliding member is formed as an open-ended pipe and a cross-sectional area of the sliding members decreases from the first sliding member to the last sliding member.
摘要翻译：柔性螺杆式高度控制装置包括壳体，安装在壳体中的伺服电动机，由伺服电动机旋转的驱动齿轮;从动齿轮，其在其中心部分设有螺旋槽，并与其啮合驱动齿轮，通过轴向通过从动齿轮的螺旋槽并由伺服电机线性地向上和向下移动的柔性螺钉构件，以及包括多个滑动构件的伸缩单元，滑动构件彼此可滑动地联接并与柔性螺丝部件。柔性螺杆构件是螺旋弹簧。第一滑动构件可滑动地设置在壳体中。柔性螺钉构件的一端延伸到壳体外部，另一端固定在最后的滑动构件上。每个滑动构件形成为开口管，并且滑动构件的横截面积从第一滑动构件减小到最后滑动构件。

5. 发明授权

US09622932B2 Gait rehabilitation robot having passive mechanism for shifting center of gravity 有权
公开(公告)号：US09622932B2
公开(公告)日：2017-04-18
申请号：US14062055
申请日：2013-10-24
申请人： Seung-Jong Kim , Chang Hwan Kim , Jun Ho Choi , Chan Yul Jung , Jong Min Lee
发明人： Seung-Jong Kim , Chang Hwan Kim , Jun Ho Choi , Chan Yul Jung , Jong Min Lee
IPC分类号： A61F5/00 , A61H1/02
CPC分类号： A61H1/024 , A61H1/0244 , A61H1/0266 , A61H2201/163 , A61H2201/1635 , A61H2201/1642
摘要： The gait rehabilitation robot having a passive mechanism includes: a first auxiliary link member connected to a portion between the pelvis and the knee of a rehabilitating person; a joint coupled to a lower end of the first auxiliary link member; a second auxiliary link member coupled to the lower end of the joint and connected to a portion between the pelvis and the knee of the rehabilitating person; a first spring coupled to an upper end of the first auxiliary link member to prevent introversion and extroversion of a hip point from occurring when the rehabilitating person is walking; a foot support which comes into contact with the foot of the rehabilitating person; an ankle joint for connecting the foot support and the second auxiliary link member; and a second spring coupled to a side of the foot support to compensate an entropion angle.

6. 发明申请

US20140343465A1 GAIT REHABILITATION ROBOT HAVING PASSIVE MECHANISM FOR SHIFTING CENTER OF GRAVITY 有权
标题翻译：具有移动中心重心的被动机器人GAIT康复机器人
公开(公告)号：US20140343465A1
公开(公告)日：2014-11-20
申请号：US14062055
申请日：2013-10-24
申请人： Seung-Jong Kim , Chang Hwan Kim , Jun Ho Choi , Chan Yul Jung , Jong Min Lee
发明人： Seung-Jong Kim , Chang Hwan Kim , Jun Ho Choi , Chan Yul Jung , Jong Min Lee
IPC分类号： A61H1/00 , A61B19/00
CPC分类号： A61H1/024 , A61H1/0244 , A61H1/0266 , A61H2201/163 , A61H2201/1635 , A61H2201/1642
摘要： The gait rehabilitation robot having a passive mechanism includes: a first auxiliary link member connected to a portion between the pelvis and the knee of a rehabilitating person; a joint coupled to a lower end of the first auxiliary link member; a second auxiliary link member coupled to the lower end of the joint and connected to a portion between the pelvis and the knee of the rehabilitating person; a first spring coupled to an upper end of the first auxiliary link member to prevent introversion and extroversion of a hip point from occurring when the rehabilitating person is walking; a foot support which comes into contact with the foot of the rehabilitating person; an ankle joint for connecting the foot support and the second auxiliary link member; and a second spring coupled to a side of the foot support to compensate an entropion angle.
摘要翻译：具有被动机构的步态康复机器人包括：第一辅助连杆构件，连接到骨盆与修复人的膝盖之间的部分; 联接到所述第一辅助连杆构件的下端的接头; 耦合到所述关节的下端并连接到所述骨盆和所述康复者的膝盖之间的部分的第二辅助连接构件; 耦合到所述第一辅助连接构件的上端的第一弹簧，以防止在所述康复人行走时发生臀部的内向和外向; 与修复人员的脚接触的脚部支援; 用于连接脚支撑件和第二辅助连杆构件的踝关节; 以及耦合到所述脚支撑件的侧面以补偿熵角的第二弹簧。

7. 发明授权

US09133576B2 Detergent supply apparatus and washing machine 有权
公开(公告)号：US09133576B2
公开(公告)日：2015-09-15
申请号：US12453841
申请日：2009-05-22
申请人： Jong Min Lee , Young Ho Kim , Jae Hyun Kim , Sang Hoon Lee
发明人： Jong Min Lee , Young Ho Kim , Jae Hyun Kim , Sang Hoon Lee
IPC分类号： D06F39/02 , D06F39/12
CPC分类号： D06F39/022 , D06F39/02 , D06F39/12 , D06F39/125
摘要： A washing machine according to an exemplary embodiment of the present invention includes a washing tub that washes laundry; a storage drawer provided under the washing tub; a detergent bottle seat provided inside of the storage drawer, a detachable detergent bottle containing a liquid detergent being seated on the detergent bottle seat; a detergent bottle connecting part connected to the detergent bottle, the liquid detergent flowing into through the detergent bottle connecting part; and a detergent pump that supplies the liquid detergent to the washing tub.

8. 发明授权

US09035863B2 Liquid crystal display data driver capable of column inversion and 3-column inversion driving method 有权
标题翻译：液晶显示数据驱动能够进行列反转和3列反转驱动的方法
公开(公告)号：US09035863B2
公开(公告)日：2015-05-19
申请号：US13206865
申请日：2011-08-10
申请人： Young-Il Ban , Jong Min Lee , Sun Kyu Son , Ok-Kwon Shin , Jae-Han Lee
发明人： Young-Il Ban , Jong Min Lee , Sun Kyu Son , Ok-Kwon Shin , Jae-Han Lee
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G3/3688 , G09G2300/0408 , G09G2310/0297
摘要： A liquid crystal display includes a plurality of pixels, a plurality of data lines connected to the plurality of pixels, and a data driver connected to the plurality of data lines, where the data driver supplies data voltage to the plurality of data lines, where the data driver includes a data latch which outputs input image data in response to image data corresponding to the plurality of pixels, wherein the data latch rearranges a sequence of the image data, and a digital-to-analog converting unit which includes a positive digital-to-analog converter which generates a positive data voltage in response to the input image data, and a negative digital-to-analog converter which generates a negative data voltage in response to the input image data.
摘要翻译：液晶显示器包括多个像素，连接到多个像素的多条数据线以及连接到多条数据线的数据驱动器，其中数据驱动器向多条数据线提供数据电压，其中数据驱动器包括数据锁存器，其响应于对应于多个像素的图像数据输出输入图像数据，其中数据锁存器重新排列图像数据的序列;以及数模转换单元，其包括正数字 - 模拟转换器，其响应于输入图像数据产生正数据电压;以及负数字 - 模拟转换器，其响应于输入图像数据产生负数据电压。

9. 发明申请

US20140246065A1 METHOD FOR ENHANCEMENT OF THERMOELECTRIC EFFICIENCY BY THE PREPARATION OF NANO THERMOELECTRIC POWDER WITH CORE-SHELL STRUCTURE 审中-公开
标题翻译：通过制备具有核壳结构的纳米热电粉的热电效率提高方法
公开(公告)号：US20140246065A1
公开(公告)日：2014-09-04
申请号：US14348691
申请日：2012-09-28
申请人： Jong Min Lee
发明人： Jong Min Lee
IPC分类号： H01L35/26 , H01L35/34
CPC分类号： H01L35/26 , B22F1/0018 , B22F1/02 , B22F1/025 , B22F2998/10 , B22F2999/00 , B82Y30/00 , C22C1/10 , H01L35/16 , H01L35/34 , B22F9/06 , B22F9/04 , B22F9/24
摘要： Provided is nano thermoelectric powder with a core-shell structure. Specifically, the nano thermoelectric powder of the core-shell structure of the present invention forms coating layer on the surface of nano powder prior to sintering of the nano powder. An advantage of some aspects of the present invention is that it provides thermoelectric elements having reduced thermal conductivity and enhanced thermoelectric efficiency without affecting electrical conductivity using the nano thermoelectric powder with the core-shell structure.
摘要翻译：提供具有核 - 壳结构的纳米热电粉末。具体地说，本发明的核 - 壳结构的纳米热电粉末在纳米粉末烧结之前在纳米粉体的表面形成涂层。本发明的一些方面的优点是提供了具有降低的热导率和增强的热电效率的热电元件，而不影响具有核 - 壳结构的纳米热电粉末的导电性。

10. 发明申请

US20140043123A1 MAGNETIC CHUCK 审中-公开
标题翻译：磁性卡盘
公开(公告)号：US20140043123A1
公开(公告)日：2014-02-13
申请号：US14112551
申请日：2012-04-17
申请人： Yong Goo Lee , Jong Suk Lee , Jong Min Lee
发明人： Yong Goo Lee , Jong Suk Lee , Jong Min Lee
IPC分类号： H01F7/02
CPC分类号： H01F7/02 , B23Q3/1543 , H01F7/0252
摘要： The present invention relates to a magnetic chuck. The present invention provides a magnetic chuck capable of attaching and processing a workpiece by magnetism, and the magnetic chuck comprises: a small-sized magnetic member which includes a magnetic substance having magnetic properties, and panel units that are respectively positioned on both sides of said magnetic substance through heat treatment and in which non-magnetic panels are inserted between a plurality of magnetic panels; a sidewall unit which has accommodation grooves by positioning respectively a first sidewall and a second sidewall on both sides of said small-sized magnetic member; coupling members which are coupled by penetrating said small-sized magnetic member and the sidewall unit; alnico magnets which are inserted into said accommodation grooves; coils which are inserted into said accommodation grooves, and enclose the alnico magnets; fillings which mutually couple said alnico magnets and said coils, and are filled in the accommodation grooves such that one side of the alnico magnets is exposed; and a first insulator which is equipped on one side of said first sidewall to allow magnetism, which flows into the first sidewall, to flow in another direction.
摘要翻译：本发明涉及一种磁性卡盘。本发明提供一种能够通过磁力附着和加工工件的磁性卡盘，并且磁卡盘包括：小型磁性部件，其包括具有磁性的磁性物质，以及分别位于所述磁性体的两侧的面板单元磁性物质通过热处理，其中非磁性面板插入在多个磁性面板之间; 侧壁单元，其具有通过在所述小型磁性构件的两侧分别定位第一侧壁和第二侧壁而具有容纳凹槽; 通过穿透所述小型磁性构件和侧壁单元而联接的联接构件; 插入所述容纳槽中的铝镍钴磁体; 线圈，其插入所述容纳槽中，并包围铝镍钴磁体; 相互耦合所述铝镍钴磁体和所述线圈的填充物，并且填充在容纳槽中，使得铝镍钴磁体的一侧被暴露; 以及第一绝缘体，其设置在所述第一侧壁的一侧，以允许流入第一侧壁的磁性沿另一方向流动。

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