公开(公告)号：US12064878B2

公开(公告)日：2024-08-20

申请号：US17622871

申请日：2020-06-17

申请人： Kawasaki Jukogyo Kabushiki Kaisha

发明人： Hiroyuki Yoshida ,  Yukimasa Yamada ,  Shinya Kitano

IPC分类号： H02N15/00 ,  B25J9/04 ,  B25J9/16 ,  B25J11/00 ,  B25J13/08 ,  H01F7/10

CPC分类号： B25J9/1664 ,  B25J9/04 ,  B25J11/0095 ,  B25J13/088

摘要： A robot controlling part (41) of a substrate transferring robot performs an operation regulating control when a substrate is placed on a substrate placing part (12a). The operation regulating control is a control in which a hand (12) is moved in accordance with an operation plan that regulates the movement of the hand in a regulation target section (A) where the hand is moved to have a vertical acceleration component exceeding a given first threshold (L1), the movement of the hand including at least one of a horizontal velocity component exceeding a given second threshold (L2) and an acceleration component exceeding a given third threshold.

公开(公告)号：US12046419B2

公开(公告)日：2024-07-23

申请号：US17175419

申请日：2021-02-12

申请人： Raytheon Company

发明人： Michael Dunn

IPC分类号： H01F7/20 ,  H02N15/00 ,  H05B6/06 ,  H05B6/14 ,  H05B6/36

CPC分类号： H01F7/206 ,  H02N15/00 ,  H05B6/06 ,  H05B6/14 ,  H05B6/36

摘要： Apparatus and associated methods relate to a pick & place system that uses a magnetic core for both magnetic coupling with an assembly component and heating of the assembly component. The magnetic core has a component engagement surface configured to magnetically and thermally engage the component. A controller is configured to provide both AC current and DC current to an inductive coil wound about the magnetic core. DC current provided to the inductive coil induces a magnetic field within the magnetic core, thereby magnetically attracting the component when engaged with the component engagement surface. AC current provided to the magnetic core inductively heats the magnetic core, thereby heating the component when engaged with the component engagement surface.

公开(公告)号：US20240204697A1

公开(公告)日：2024-06-20

申请号：US18500462

申请日：2023-11-02

申请人： Applied Materials, Inc.

发明人： Thorsten MEISS ,  Alexander SENDOBRY

IPC分类号： H02N15/00

CPC分类号： H02N15/00

摘要： An apparatus for contactless transportation of a carrier is provided. The apparatus includes the carrier, being a substrate carrier or a mask carrier. The apparatus includes a linear reluctance motor for providing both a contactless levitation and a contactless drive of the carrier. The linear reluctance motor includes one or more linear stators defining a transportation track for the carrier. The linear reluctance motor includes a mover attached to the carrier. The linear reluctance motor includes a set of electromagnets and a first magnetic material. The one or more linear stators include the set of electromagnets and the mover includes the first magnetic material, or the mover includes the set of electromagnets and the one or more linear stators include the first magnetic material. The apparatus includes a controller connected to the set of electromagnets.

公开(公告)号：US20240154544A1

公开(公告)日：2024-05-09

申请号：US18279541

申请日：2021-05-20

申请人： SRI LLC

发明人： PHONG-NING JENG ,  Edward Kuan Hsiung HSIEH ,  CHUN-HSIEN YANG

IPC分类号： H02N15/00

CPC分类号： H02N15/00

摘要： A magnetic suspension device is provided, including: a base, including at least two first magnetic action units arranged in interval and corresponding to each other; and a suspension member, including at least two second magnetic action units, the at least two second magnetic action units magnetically interact with the at least two first magnetic action units so that the suspension member is suspended between the at least two first magnetic units.

公开(公告)号：US20240145286A1

公开(公告)日：2024-05-02

申请号：US18402317

申请日：2024-01-02

申请人： Brooks Automation US, LLC

发明人： Jairo T. MOURA ,  Roumen BOTEV

IPC分类号： H01L21/677 ,  B65G35/06 ,  B65G54/02 ,  G05D3/12 ,  H02K41/025 ,  H02N15/00

CPC分类号： H01L21/67709 ,  B65G35/06 ,  B65G54/02 ,  G05D3/125 ,  H02K41/025 ,  H02N15/00 ,  H02K2201/18

摘要： A linear electrical machine comprising a frame with a level reference plane and an array of electromagnets, connected to the frame to form a drive plane at a predetermined height relative to the reference plane. The array of electromagnets being arranged so that a series of electromagnets of the array of electromagnets define at least one drive line within the drive plane, and each of the electromagnets being coupled to an alternating current power source energizing each electromagnet. At least one reaction platen of paramagnetic, diamagnetic, or non-magnetic conductive material disposed to cooperate with the electromagnets of the array of electromagnets so that excitation of the electromagnets with alternating current generates levitation and propulsion forces against the reaction platen that controllably levitate and propel the reaction platen along at least one drive line, in a controlled attitude relative to the drive plane.

公开(公告)号：US11909336B2

公开(公告)日：2024-02-20

申请号：US17863971

申请日：2022-07-13

申请人： UNIVERSITY INDUSTRY FOUNDATION, YONSEI UNIVERSITY

发明人： JunYoung Yoon ,  JaeWoo Jung ,  EunKyu Kim ,  HyeongMin Yoon

IPC分类号： H02N15/00 ,  H02K41/03 ,  H02K11/22

CPC分类号： H02N15/00 ,  H02K11/22 ,  H02K41/031 ,  H02K2201/18

摘要： The present disclosure relates to an actuator. The actuator includes at least two iron cores, each iron core including a pole extending in a first direction parallel to a direction of gravity; a permanent magnet disposed between the at least two iron cores so as to generate a magnetic field along a shape of a combination of the at least two iron cores arranged so as to be adjacent to each other in a direction not parallel to the first direction; and a winding wound around the pole of each of the at least two iron cores.

公开(公告)号：US20230364525A1

公开(公告)日：2023-11-16

申请号：US18029544

申请日：2020-09-30

申请人： Google LLC

发明人： Alejandro Kauffmann ,  Adam James Banfield

IPC分类号： A63H33/36 ,  A63J21/00 ,  H02N15/00 ,  H02J50/00 ,  H02J50/10

CPC分类号： A63H33/36 ,  A63J21/00 ,  H02N15/00 ,  H02J50/005 ,  H02J50/10

摘要： Systems and devices for levitating interactive objects are provided. A toy formed proximate the opening, electrical circuitry configured to cause an electrical current to flow in the solenoid coil, wireless communication circuitry; and a controller coupled to the wireless communication circuitry and the electrical circuitry and configured to control the timing and amount of electrical current flowing through the solenoid coil to cause levitation or levitation-like movement of the toy wand within said opening by virtue of electromagnetic interaction with the magnetically-reactive element of the shaft portion.

公开(公告)号：US11811274B1

公开(公告)日：2023-11-07

申请号：US17833882

申请日：2022-06-06

申请人： Magnetech S.A.C.

发明人： Jose Illanes

IPC分类号： H02K11/215 ,  H02K7/00 ,  H02N15/00

CPC分类号： H02K11/215 ,  H02K7/003 ,  H02N15/00

摘要： The present invention is directed to a power generation machine or device, comprising permanent magnets, a three-phase system, bifilar coils and a magnet arrangement disposed axially to the generator rotor; and comprising a system embedded by magnetic pulse control software for the moment of magnetic collapse or generation of electric power peaks or valleys, whereby a set of sensors detect the precise angular moment in which the coils have stored the maximum magnetic energy and then trigger their magnetic collapse or generation of electric power peaks or valleys by a switching process controlled by the signals coming from said sensors. All these elements are arranged in the rotor and circumferential stator, which generates electrical energy when moving.

公开(公告)号：US20230221103A1

公开(公告)日：2023-07-13

申请号：US18179022

申请日：2023-03-06

申请人： Southwest Jiaotong University

发明人： Zigang DENG ,  Xucheng ZHOU ,  Xueli LI

IPC分类号： G01B7/02 ,  H01F6/04 ,  H02N15/00

CPC分类号： G01B7/02 ,  H01F6/04 ,  H02N15/00

摘要： A high-temperature superconducting (HTS) magnetic levitation (maglev) Dewar capable of increasing damping and levitation force and a width calculation method thereof. The HTS maglev Dewar includes an outer container and an inner container. The outer container is fixedly connected to the inner container through a connecting column. The inner container has a cavity configured to accommodate liquid nitrogen. A bottom of the inner container is provided with a bulk superconductor. The inner container is communicated with outside through a liquid nitrogen feeding pipe. The outer container is made of an electrically conductive material.

公开(公告)号：US11692607B2

公开(公告)日：2023-07-04

申请号：US17535747

申请日：2021-11-26

申请人： Chongqing University ,  Shanghai University

发明人： Huayan Pu ,  Yan Jing ,  Jinglei Zhao ,  Jun Luo ,  Yi Qin ,  Zhijiang Xie ,  Jie Ma

IPC分类号： F16F15/00 ,  F16F15/03 ,  H02N15/00 ,  G01H11/02

CPC分类号： F16F15/002 ,  F16F15/03 ,  G01H11/02 ,  H02N15/00 ,  F16F2230/14

摘要： A magnetic suspension type sensing system for space full-degree-of-freedom absolute poses is provided. The system includes a reference platform, multiple quasi-zero stiffness supporting legs and a platform to be tested. The reference platform and the platform to be tested are connected in a spherical hinge mode through the multiple quasi-zero stiffness supporting legs. Each of the multiple quasi-zero stiffness supporting legs includes a lower end spherical hinge, a lower end cover, a positive stiffness unit, a negative stiffness unit, a shaft, a lower end shell, an upper end shell and an upper end spherical hinge.