公开(公告)号：US20170222535A1

公开(公告)日：2017-08-03

申请号：US15416021

申请日：2017-01-26

Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY

Inventor： Yoon Su BAEK ,  Jung Soo CHOI

IPC: H02K41/02 ,  H02K11/30

CPC classification number: H02K41/02 ,  H02K11/30 ,  H02K41/031 ,  H02K2201/18

Abstract: Disclosed is a precise spatial motion device including: a motion unit including a plurality of drivers that do not contact each other and are elastically connected to each other; and a control unit that controls the drivers to drive in a six-degree-of-freedom manner and in three-dimensional space by controlling magnetic force. In accordance with the constructions of the present disclosure, the drivers are connected to each other in a non-contact and frictionless manner, and thus, driving may be performed in a six-degree-of-freedom manner and in three-dimensional space. Accordingly, position and attitude errors are not accumulated, whereby precise motion control may be achieved.

公开(公告)号：US09723185B2

公开(公告)日：2017-08-01

申请号：US15009381

申请日：2016-01-28

Applicant: LG Innotek Co., Ltd.

Inventor： Sangok Park

IPC: H04N5/225 ,  H04N5/232 ,  G02B7/08 ,  G02B27/64 ,  H02K41/035

CPC classification number: H04N5/2253 ,  G02B7/08 ,  G02B27/646 ,  H02K41/0356 ,  H02K2201/18 ,  H04N5/2254 ,  H04N5/2257 ,  H04N5/23212 ,  H04N5/23264

Abstract: The present disclosure relates to a camera module including a fixture; a moving part centrally coupled with a lens and arranged to move relative to the fixture; three or more magnets arranged at a periphery of the moving part; and three or more coils arranged from an inner surface of the fixture to areas opposite to the three or more magnets, where each of the coils independently receives a control signal so that the moving part moves to a height direction and tilted relative to a central axis of the moving part, whereby a lens can be axially moved and tilted at the same time using arrangement of a single set of coils and magnets.

公开(公告)号：US20170207691A1

公开(公告)日：2017-07-20

申请号：US15406087

申请日：2017-01-13

Applicant: Nikon Research Corporation of America

Inventor： Neyram HEMATI

IPC: H02K41/035 ,  H02K1/34 ,  H02K3/28 ,  H02K1/17

CPC classification number: H02K41/0354 ,  H02K41/031 ,  H02K2201/18

Abstract: A linear motor for use in semiconductor processing apparatuses. The linear motor is a three axis linear motor that includes magnets that cover end turns of coil windings in order to utilize the end turns to generate a force along a second or third axis. The coil windings are positioned between two magnet arrays and each magnet array has a magnet, such as a voice coil motor (VCM) magnet, positioned along one side to cover the endturns and provide a magnetic flux. A VCM back iron is positioned to provide a magnetic flux return path for the VCM magnets. The structure in conjunction with a DC offset produces a useful force.

公开(公告)号：US09694923B2

公开(公告)日：2017-07-04

申请号：US13886828

申请日：2013-05-03

Applicant: KRONES AG

Inventor： Markus Schoenfelder ,  Stefan Poeschl

IPC: B65B7/28 ,  B67B3/20 ,  H02K5/128 ,  H02K16/00 ,  H02K41/03 ,  H02K21/14 ,  H02K21/22

CPC classification number: B65B7/2871 ,  B67B3/2066 ,  B67B2201/08 ,  H02K5/1282 ,  H02K16/00 ,  H02K21/14 ,  H02K21/22 ,  H02K41/03 ,  H02K2201/18

Abstract: A closer for containers, in particular bottles, with a closing head acting in a clean room and with an electric motor comprising at least one rotor and at least one stator, with the closing head connected with the rotor, and an element for clean room separation is formed between the rotor and the stator.

公开(公告)号：US09685849B2

公开(公告)日：2017-06-20

申请号：US14920885

申请日：2015-10-23

Applicant: The University of British Columbia

Inventor： Xiaodong Lu ,  Irfan-Ur-Rab Usman

IPC: H02K41/00 ,  H02P1/00 ,  H02K41/02 ,  H02K21/24 ,  H02K41/03 ,  H02K1/27 ,  H02K3/28 ,  H02K7/09 ,  H01L21/67 ,  H02K1/26

CPC classification number: H02K41/02 ,  H01L21/67 ,  H02K1/26 ,  H02K1/2793 ,  H02K3/28 ,  H02K7/09 ,  H02K21/24 ,  H02K41/031 ,  H02K2201/18

Abstract: Displacement devices comprise a stator and a moveable stage. The stator comprises a plurality of coils shaped to provide pluralities of generally linearly elongated coil traces in one or more layers. Layers of coils may overlap in the Z-direction. The moveable stage comprises a plurality of magnet arrays. Each magnet array may comprise a plurality of magnetization segments generally linearly elongated in a corresponding direction. Each magnetization segment has a magnetization direction generally orthogonal to the direction in which it is elongated and at least two of the magnetization directions are different from one another. One or more amplifiers may be connected to selectively drive current in the coil traces and to thereby effect relative movement between the stator and the moveable stage.

公开(公告)号：US20170163139A1

公开(公告)日：2017-06-08

申请号：US15349618

申请日：2016-11-11

Applicant: TA Instruments-Waters L.L.C.

Inventor： Tom Andrikowich ,  Troy D. Nickel

IPC: H02K33/00

CPC classification number: H02K41/02 ,  H02K5/04 ,  H02K7/08 ,  H02K7/14 ,  H02K33/16 ,  H02K2201/18

Abstract: An electromagnetic motor includes a stator and an armature arranged to move substantially linearly relative to the stator in an intended direction during operation of the motor. A first and second flexure are connected to a first end of the armature. Each flexure has a longest portion which lies substantially in a plane that intersects a plane in which the armature lies at a substantially right angle. The flexures allow motion of the armature in the intended direction while resisting motion of the armature in one or more other degrees of freedom.

公开(公告)号：US20170066134A1

公开(公告)日：2017-03-09

申请号：US15254863

申请日：2016-09-01

Applicant: Melih Cakmakci

Inventor： MELIH CAKMAKCI ,  Stefan Ristevski

IPC: B25J9/16 ,  B25J13/08

CPC classification number: H02K7/14 ,  B25J5/00 ,  H02K2201/18

Abstract: A motion system has at least one body, a motion unit that applies force to this body in a specified direction, and a control unit that controls the operation of the motion unit. The motion unit has at least one base connected to the body, at least one plate that is connected to the base, at least one first motion element that is controlled by control unit, at least one rotating mass that is connected to the plate and at least one second motion element that is controlled by the control unit.

Abstract translation: 运动系统具有至少一个主体，在指定方向上对该主体施加力的运动单元，以及控制运动单元的操作的控制单元。 运动单元具有连接到主体的至少一个基座，连接到基座的至少一个板，由控制单元控制的至少一个第一运动元件，至少一个旋转块，其连接到板和在板上 由控制单元控制的至少一个第二运动元件。

公开(公告)号：US20160308429A1

公开(公告)日：2016-10-20

申请号：US15193844

申请日：2016-06-27

Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.

Inventor： EN-HSIANG YEH ,  MONSEN LIU ,  CHUEI-TANG WANG

IPC: H02K33/00 ,  H02P9/00

CPC classification number: H02K33/00 ,  H02K33/16 ,  H02K2201/18 ,  H02P9/00

Abstract: An energy harvesting device comprises a semiconductor device, and a first magnet core. The semiconductor device, disposed in a housing, includes planar inductors. The first magnet core, having a first surface over the planar inductors, is configured to move with respect to the semiconductor device in a first direction that reduces a first vertical distance between the plane and the first surface.

Abstract translation: 能量收集装置包括半导体器件和第一磁芯。 设置在壳体中的半导体器件包括平面电感器。 具有平面电感器上的第一表面的第一磁体芯构造成在第一方向上相对于半导体器件移动，该第一方向减小了平面和第一表面之间的第一垂直距离。

公开(公告)号：US09425669B2

公开(公告)日：2016-08-23

申请号：US14630685

申请日：2015-02-25

Applicant: Kuokwa Ho

Inventor： Kuokwa Ho

IPC: H02K33/00 ,  H02K7/00 ,  H02K3/12 ,  H02K3/28 ,  H02K15/04 ,  H02K99/00 ,  H02K41/03 ,  H02K1/17 ,  H02K1/28 ,  H02K7/08

CPC classification number: H02K7/00 ,  H02K1/17 ,  H02K1/28 ,  H02K3/12 ,  H02K3/28 ,  H02K7/088 ,  H02K15/0435 ,  H02K41/031 ,  H02K2201/18 ,  Y10T29/49009 ,  Y10T29/49012

Abstract: Described herein is a ball joints universal rotary motor, a manufacturing method and a working mechanism thereof. The ball joints universal rotary motor comprises a housing, a spherical-cap shaped stator body, and a rotor body configured to be secured within the stator body. The stator body is made from a permanent magnet. The rotor body comprises multiple layers of armatures and multiple spacer layers. The multiple layers of armatures are symmetrically distributed along the axis of the rotor body. A spacer layer is provided between two adjacent layers of armatures. The multiple layers of armatures and multiple spacer layers are securely connected by a bolt. The bolt and the rotor body are axially connected. The rotor body is of a spherical shape. Each layer of the armatures is wound with two layers of coils: a first layer and a second layer. The motor as provided is configured to realize movement in multiple directions. The present disclosure provides an embodiment of a motor with a pump assembly, and another embodiment of a motor without a pump assembly. Examples of applications of the present disclosure include joints and areas of an intelligent bionic robot, various industrial devices, and household appliances.

公开(公告)号：US09407184B2

公开(公告)日：2016-08-02

申请号：US14078098

申请日：2013-11-12

Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.

Inventor： En-Hsiang Yeh ,  Monsen Liu ,  Chuei-Tang Wang

IPC: H02K33/00 ,  H02K41/02 ,  H02N2/18 ,  H02P9/00 ,  H02K33/16

CPC classification number: H02K33/00 ,  H02K33/16 ,  H02K2201/18 ,  H02P9/00

Abstract: An energy harvesting device comprises a semiconductor device, a first magnet core, and at least one second magnet core. The semiconductor device, disposed in a housing, includes a plurality of first sensors and a plurality of second sensors. The first magnet core, disposed over the semiconductor device, is configured to establish a magnetic field between the first sensors and move with respect to the semiconductor device. The at least one second magnet core, disposed between an inner wall of the housing and the semiconductor device, is configured to establish a magnetic field between the second sensors and move with respect to the semiconductor device.

Abstract translation: 能量收集装置包括半导体器件，第一磁芯和至少一个第二磁芯。 设置在壳体中的半导体器件包括多个第一传感器和多个第二传感器。 设置在半导体器件上的第一磁芯经配置以在第一传感器之间建立磁场并相对于半导体器件移动。 设置在壳体的内壁和半导体器件之间的至少一个第二磁芯构造成在第二传感器之间建立磁场并相对于半导体器件移动。