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1. 发明授权

US11585707B2 Sensing device for reducing contact amount between a stator and a housing to reduce noise 有权
公开(公告)号：US11585707B2
公开(公告)日：2023-02-21
申请号：US16972756
申请日：2018-12-21
申请人： LG INNOTEK CO., LTD.
发明人： Su Hyoung Lee , Ho Chan Son
IPC分类号： G01L3/10
摘要： An embodiment relates to a sensing device comprising: a housing; a stator disposed within the housing; and a rotor disposed within the stator, wherein the stator comprises a body and a stator tooth coupled to the body, the housing comprises a first surface corresponding to a bottom surface of the stator tooth, and the first surface comprises a curved surface protruding toward the stator tooth. Accordingly, noise can be reduced by reducing the amount of contact between the stator and the housing.

2. 发明授权

US09509203B1 Stepping motor 有权
标题翻译：步进电机
公开(公告)号：US09509203B1
公开(公告)日：2016-11-29
申请号：US14929825
申请日：2015-11-02
申请人： LG INNOTEK CO., LTD.
发明人： Su Hyoung Lee
IPC分类号： H02K37/00 , H02K7/06 , H02K5/22
CPC分类号： H02K37/14 , F16C29/02 , H02K5/22 , H02K7/06
摘要： Provided is a stepping motor which includes a bracket, a stator and a rotor disposed at the bracket, a lead screw of which both ends are fixed to the bracket, and rotating while coupled to the rotor, and a moving part coupled to the lead screw and guided along a side surface of the bracket to move, wherein guide protrusions are formed at both side surfaces of the moving part, the bracket includes guide slots formed at side surfaces and into which the guide protrusions are inserted, and the guide slots are formed to have heights higher than those of the guide protrusions, thereby providing an advantageous effect of minimizing friction contact.
摘要翻译：提供了一种步进电动机，其包括支架，定子和设置在支架上的转子，其两端固定到支架并在联接到转子的同时旋转的导螺杆，以及联接到导螺杆的移动部件并且沿着托架的侧表面引导以移动，其中在移动部件的两个侧表面处形成有引导突起，托架包括形成在侧表面处的引导槽，并且引导突起被插入该引导槽中，并且形成引导槽具有高于引导突起的高度，从而提供最小化摩擦接触的有利效果。

3. 发明授权

US11958555B2 Torque sensor 有权
公开(公告)号：US11958555B2
公开(公告)日：2024-04-16
申请号：US16630788
申请日：2018-01-11
申请人： LG INNOTEK CO., LTD.
发明人： Su Hyoung Lee , Myung Chul Woo
IPC分类号： B62D6/10 , B62D15/02 , G01L3/14 , G01L5/22 , G01L19/14
CPC分类号： B62D6/10 , B62D15/02 , G01L3/1428 , G01L5/221 , G01L19/147 , G01L19/148
摘要： An embodiment can provide a torque sensor comprising: a housing; a rotor that is arranged inside the housing; a stator that is arranged on an outer side of the rotor; a circuit board that is arranged in the housing; a Hall-effect sensor that is arranged on the circuit board; and a collector that is arranged adjacent to the Hall-effect sensor, wherein the collector includes a body portion and an extension portion extending from the body portion, the body portion is arranged to be spaced apart from the housing, and the extension portion is directly in contact with the housing.

4. 发明申请

US20150303783A1 Stepping Motor 有权
标题翻译：步进电机
公开(公告)号：US20150303783A1
公开(公告)日：2015-10-22
申请号：US14683758
申请日：2015-04-10
申请人： LG INNOTEK CO., LTD.
发明人： Su Hyoung Lee
IPC分类号： H02K37/24 , B60Q1/076 , H02K5/10
CPC分类号： B60Q1/076 , B60Q2200/30 , H02K5/00 , H02K5/10 , H02K5/22 , H02K7/06 , H02K11/33 , H02K21/145 , H02K37/00 , H02K37/24
摘要： A stepping motors includes a bracket including a first protruding line and a second protruding line formed on both sides, a stator and a rotor disposed on the bracket, a lead screw coupled with the rotor, and a moving member which moves back and forth according to a rotation of the lead screw, in which the moving member includes a first guide groove which slides on the first protruding line and a second guide groove which slides on the second protruding line, and the first guide groove and the second guide groove include first sections which have widths corresponding to the first protruding line and the second protruding line, respectively, and second sections which have greater widths than the first sections.
摘要翻译：步进电动机包括：支架，其包括形成在两侧的第一突出线和第二突出线;定子和设置在支架上的转子;与转子耦合的导螺杆;以及移动构件，其根据所述导螺杆的旋转，其中所述移动构件包括在所述第一突出线上滑动的第一引导槽和在所述第二突出线上滑动的第二引导槽，并且所述第一引导槽和所述第二引导槽包括第一部分其具有分别对应于第一突出线和第二突出线的宽度，以及具有比第一部分宽的宽度的第二部分。

5. 发明授权

US09680362B2 Stepping motor 有权
公开(公告)号：US09680362B2
公开(公告)日：2017-06-13
申请号：US15167340
申请日：2016-05-27
申请人： LG INNOTEK CO., LTD.
发明人： Su Hyoung Lee
IPC分类号： H02K37/14 , H02K5/22
CPC分类号： H02K37/14 , F16C29/02 , H02K5/22 , H02K7/06
摘要： Provided is a stepping motor which includes a bracket, a stator and a rotor disposed at the bracket, a lead screw of which both ends are fixed to the bracket, and rotating while coupled to the rotor, and a moving part coupled to the lead screw and guided along a side surface of the bracket to move, wherein guide protrusions are formed at both side surfaces of the moving part, the bracket includes guide slots formed at side surfaces and into which the guide protrusions are inserted, and the guide slots are formed to have heights higher than those of the guide protrusions, thereby providing an advantageous effect of minimizing friction contact.

6. 发明申请

US20170077795A1 STEPPING MOTOR 审中-公开
标题翻译：步进电机
公开(公告)号：US20170077795A1
公开(公告)日：2017-03-16
申请号：US15167340
申请日：2016-05-27
申请人： LG INNOTEK CO., LTD.
发明人： Su Hyoung Lee
IPC分类号： H02K37/14 , H02K5/22
CPC分类号： H02K37/14 , F16C29/02 , H02K5/22 , H02K7/06
摘要： Provided is a stepping motor which includes a bracket, a stator and a rotor disposed at the bracket, a lead screw of which both ends are fixed to the bracket, and rotating while coupled to the rotor, and a moving part coupled to the lead screw and guided along a side surface of the bracket to move, wherein guide protrusions are formed at both side surfaces of the moving part, the bracket includes guide slots formed at side surfaces and into which the guide protrusions are inserted, and the guide slots are formed to have heights higher than those of the guide protrusions, thereby providing an advantageous effect of minimizing friction contact.
摘要翻译：提供了一种步进电动机，其包括支架，定子和设置在支架上的转子，其两端固定到支架并在联接到转子的同时旋转的导螺杆，以及联接到导螺杆的移动部件并且沿着托架的侧表面引导以移动，其中在移动部件的两个侧表面处形成有引导突起，托架包括形成在侧表面处的引导槽，并且引导突起被插入该引导槽中，并且形成引导槽具有高于引导突起的高度，从而提供最小化摩擦接触的有利效果。

7. 发明授权

US09776553B2 Stepping motor 有权
公开(公告)号：US09776553B2
公开(公告)日：2017-10-03
申请号：US14683758
申请日：2015-04-10
申请人： LG INNOTEK CO., LTD.
发明人： Su Hyoung Lee
IPC分类号： B60Q1/076 , H02K37/00 , H02K37/24 , H02K21/14 , H02K7/06 , H02K11/33 , H02K5/10 , H02K5/22 , H02K5/00
CPC分类号： B60Q1/076 , B60Q2200/30 , H02K5/00 , H02K5/10 , H02K5/22 , H02K7/06 , H02K11/33 , H02K21/145 , H02K37/00 , H02K37/24
摘要： A stepping motors includes a bracket including a first protruding line and a second protruding line formed on both sides, a stator and a rotor disposed on the bracket, a lead screw coupled with the rotor, and a moving member which moves back and forth according to a rotation of the lead screw, in which the moving member includes a first guide groove which slides on the first protruding line and a second guide groove which slides on the second protruding line, and the first guide groove and the second guide groove include first sections which have widths corresponding to the first protruding line and the second protruding line, respectively, and second sections which have greater widths than the first sections.

8. 发明授权

US09593751B2 Swiveling actuator 有权
标题翻译：回转执行器
公开(公告)号：US09593751B2
公开(公告)日：2017-03-14
申请号：US13904265
申请日：2013-05-29
申请人： LG INNOTEK CO., LTD.
发明人： Su Hyoung Lee
IPC分类号： F16H25/20 , B60Q1/076
CPC分类号： F16H25/20 , B60Q1/076 , Y10T74/18576
摘要： Disclosed is a swivel actuator, the swivel actuator including a driving motor, a linear screw shaft rotating in conjunction with rotational force of the driving motor, a nut member reciprocating to a lengthwise direction of the linear screw shaft in response to the rotation of the linear screw shaft, a lever member, one end of which being rotatably coupled to the nut member and the other end being connected to a rotating counterpart, and an elastic member arranged at a coupled position between the nut member and the lever member to maintain a coupling between the nut member and the lever member by applying elastic restoring force to the lever member.
摘要翻译：公开了一种旋转致动器，旋转致动器包括驱动电动机，与驱动电动机的旋转力一起旋转的线性螺杆轴，螺旋件，其响应于线性螺线管的旋转而沿线性螺杆轴的长度方向往复运动螺杆轴，杠杆构件，其一端可旋转地联接到螺母构件，另一端连接到旋转对应物，弹性构件布置在螺母构件和杆构件之间的联接位置处以保持联接通过向杆构件施加弹性恢复力，在螺母构件和杆构件之间。

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