ClassID:

217618

H02K41/033 - CPC Classification

Classification description:

Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path; Linear motors; Sectional motors; Synchronous motors; Motors moving step by step; Reluctance motors of the permanent magnet type with armature and magnets on one member, the other member being a flux distributor

Recent Application in this class:
#1
20250083906
2025-03-13

Mover and Mixed Conveyor Line with Mover

#2
20250011109
2025-01-09

MAGNETIC CONVEYOR SYSTEM

#3
20240106313
2024-03-28

LINEAR MOTOR

#4
20240085809
2024-03-14

Transport System Having a Magnetically Levitated Transportation Stage

#5
20240043228
2024-02-08

Magnetically Guided Material Handling Robot

#6
20230399184
2023-12-14

Article conveyance apparatus

#7
20230318427
2023-10-05

AN OPTICAL ELEMENT EXCHANGE UNIT

#8
20230291294
2023-09-14

Motor assembly for linear direct-drive motor

#9
20230238869
2023-07-27

Magnetic field apparatus and linear motor

#10
20230208270
2023-06-29

MAGNETIC LINEAR DRIVE DEVICE AND SYSTEM

#11
20230198346
2023-06-22

Robot drive with isolated optical encoder

#12
20230055255
2023-02-23

Conveyor table transfer apparatus, transport system and conveyor table transfer method

#13
20230052512
2023-02-16

Motor/generator

#14
20220209641
2022-06-30

Field modulated doubly salient motor and design method for distribution of salient pole teeth thereof

#15
20220187720
2022-06-16

Transport system having a magnetically levitated transportation stage

#16
20220085700
2022-03-17

Track connection module for linear motor tracks

#17
20220060097
2022-02-24

Permanent field magnet, manufacturing method, and linear motor

#18
20220004110
2022-01-06

Transport system having a magnetically levitated transportation stage

#19
20210373446
2021-12-02

Positioning system and a method for positioning a substage or a stage with respect to a frame

#20
20210300525
2021-09-30

Actuator assembly

#21
20210234437
2021-07-29

Robot drive with isolated optical encoder

#22
20210155446
2021-05-27

METHOD FOR OPERATING AN ELEVATOR AND ELEVATOR

#23
20200361747
2020-11-19

INCLINED ELEVATOR AND METHOD FOR MANUFACTURING THEREOF

#24
20200325003
2020-10-15

ELECTRIC LINEAR MOTOR

#25
20200262660
2020-08-20

Magnetically guided material handling robot

#26
20200244192
2020-07-30

Apparatus for at least one of holding, positioning and moving an object and method of operating an apparatus for at least one of holding, positioning and moving an object

#27
20200235651
2020-07-23

Linear motor

#28
20200204100
2020-06-25

LINEAR MOTOR, LINEAR MOTOR CONTROL APPARATUS, AND LINEAR MOTOR CONTROL METHOD

#29
20200195119
2020-06-18

Linear motor control apparatus and compressor equipped with the same

#30
20200189884
2020-06-18

ELECTRIC LINEAR MOTOR AND ELEVATOR

#31
20200153315
2020-05-14

Track connection module for linear motor tracks

#32
20200102160
2020-04-02

Linear motor curve module with improved geometry

#33
20200083792
2020-03-12

Linear motor and device provided with linear motor

#34
20200036267
2020-01-30

Robot drive with isolated optical encoder

#35
20200036242
2020-01-30

ELECTRIC MACHINE WITH FLUX SWITCHING WITH SIMPLE EXCITATION

#36
20190379247
2019-12-12

PERMANENT MAGNET

#37
20190375613
2019-12-12

Linear propulsion system

#38
20190359447
2019-11-28

ELEVATOR

#39
20190348899
2019-11-14

Mid-bus voltage generation via idle phases in a linear motor track system

#40
20190348898
2019-11-14

Transporting device with a stator for the controlled transport of a transport element relative to the stator

#41
20190334401
2019-10-31

Rotating electrical machine

#42
20190329279
2019-10-31

Device for processing a component, carriage for the device, and method for operating the device

#43
20190300329
2019-10-03

Electric linear motor

#44
20190256302
2019-08-22

Linear transport system with minimal transport spacing

#45
20190185083
2019-06-20

Damper of semi-active energy regenerative suspension based on hybrid excitation and its size determination method

#46
20190157962
2019-05-23

Magnetically geared apparatus

#47
20190144091
2019-05-16

Launcher for underwater vehicle

#48
20190131861
2019-05-02

Magnetic linear actuator

#49
20190131836
2019-05-02

VARIABLE TORQUE ELECTRIC MOTOR ASSEMBLY

#50
20190131830
2019-05-02

Variable torque electric motor assembly

#51
20190115817
2019-04-18

Secondary part for an ironless linear motor, and ironless linear motor

#52
20190061919
2019-02-28

Actuator assembly

#53
20190020257
2019-01-17

Power minimizing controller for a stage assembly

#54
20190006930
2019-01-03

Long stator linear motor and method for moving a transport unit of a long stator linear motor

#55
20180367067
2018-12-20

Motor with force constant modeling and identification for flexible mode control

#56
20180331610
2018-11-15

Door operator with switched flux linear motor

#57
20180301968
2018-10-18

Double stator permanent magnet linear motor and design method for increasing magnetic field modulation

#58
20180294706
2018-10-11

Linear flux switching permanent magnet motor

#59
20180294705
2018-10-11

Linear flux switching permanent magnet motor

#60
20180294704
2018-10-11

Linear flux switching permanent magnet motor

#61
20180269766
2018-09-20

Linear motor

#62
20180262146
2018-09-13

Electric linear motor for an elevator and method for controlling thereof

#63
20180251343
2018-09-06

Elevator comprising an electric linear motor

#64
20180248498
2018-08-30

Method for levitation control of a linear motor, method for measuring a position of a linear motor, inductive sensing device, and elevator system

#65
20180248460
2018-08-30

Drive system with electromagnetic energy transfer

#66
20180236895
2018-08-23

Mobile body

#67
20180212503
2018-07-26

Moving core type reciprocating motor and compressor

#68
20180205305
2018-07-19

Actuator assembly including magnetic sensor system for vibrationless position feedback

#69
20180175718
2018-06-21

Armature for linear motor and linear motor

#70
20180175717
2018-06-21

Magnetic linear drive device and system

#71
20180152092
2018-05-31

Secondary of linear motor

#72
20180069464
2018-03-08

Linear motor

#73
20180041089
2018-02-08

Electrical connection through motor housing

#74
20180016035
2018-01-18

Spin and tilt control of a multi-degree of freedom electromagnetic machine

#75
20180006543
2018-01-04

Component mounting device head unit

#76
20170241246
2017-08-24

Linear motor for pumping

#77
20170194842
2017-07-06

Robot drive with isolated optical encoder

#78
20160301294
2016-10-13

Linear motor

#79
20160297647
2016-10-13

Linear propulsion system

#80
20160268883
2016-09-15

Linear motor, linear motor control apparatus, and linear motor control method

#81
20150234297
2015-08-20

Method of calibrating a reluctance actuator assembly, reluctance actuator and lithographic apparatus comprising such reluctance actuator

#82
20150171722
2015-06-18

Linear drive unit with a magnetic gap changing mechanism

#83
20150145357
2015-05-28

Robot drive with radially adjustable sensor connection

#84
20150097498
2015-04-09

Power minimizing controller for a stage assembly

#85
20150061463
2015-03-05

Inertial drive actuator

#86
20150035388
2015-02-05

Linear Motor

#87
20150028697
2015-01-29

Linear motor

#88
20140312716
2014-10-23

Permanent magnet linear actuators

#89
20140232209
2014-08-21

Interior magnet linear induction motor

#90
20140183981
2014-07-03

Transverse flux induction motor with passive braking system

#91
20140132089
2014-05-15

LINEAR VIBRATION MOTOR

#92
20140077637
2014-03-20

Robot Drive With Passive Rotor

#93
20140055069
2014-02-27

Electric excitation permanent magnet switch, electric excitation permanent magnet switched reluctance motor and electric excitation method

#94
20130249324
2013-09-26

Flux-switching linear permanent magnet machine with yokeless translator

#95
20130106204
2013-05-02

Electric machine with linear mover

#96
20130082544
2013-04-04

Linear motor with reduced cogging

#97
20130069450
2013-03-21

Robot Drive With Passive Rotor

#98
20130049489
2013-02-28

Mover for a linear motor and linear motor

#99
20130049488
2013-02-28

Stator for a linear motor and linear motor

#100
20130015724
2013-01-17

Secondary for linear drive motor comprising sheet of highly permeable magnetic material having synchronized motor teeth, encoder teeth, and commutation tracks integrally formed therein

#101
20120249991
2012-10-04

Planar motor and lithographic apparatus comprising such planar motor

#102
20110169350
2011-07-14

Active element for an electromagnetic machines, a method of fabricating such an active element, and an electromagnetic machine including such an active element

#103
20100314215
2010-12-16

Method for transporting workpiece carriers on an assembly line, workpiece carrier and assembly unit

#104
20100301684
2010-12-02

Primary part having a cover for a linear motor

#105
20100259112
2010-10-14

Structure for linear and rotary electric machines

#106
20100237717
2010-09-23

Pole tooth with end face laminate for connection of pole tooth halves and corresponding method for production of a pole tooth

#107
20100109448
2010-05-06

Magnetic levitation system

#108
20100072831
2010-03-25

Method for providing tooth halves with removable tooth tips for an electrical machine

#109
20100059339
2010-03-11

Transfer apparatus with dynamically variable drive zones

#110
20100013327
2010-01-21

Electrical machine with nonuniform pole teeth

#111
20090212644
2009-08-27

Combination drive with a hybrid reluctance motor

#112
20090206686
2009-08-20

Ring coil motor

#113
20090206682
2009-08-20

Primary part and linear electrical machine with force ripple compensation

#114
20090206681
2009-08-20

Primary part and linear electrical machine with force ripple compensation

#115
20090179505
2009-07-16

POLYGONAL ELECTRICAL MACHINE

#116
20090152956
2009-06-18

Electric machinery with a conduction winding excited magnetic poles wraps PM magnetic pole

#117
20090134626
2009-05-28

Electrical machine, in particular a generator

#118
20090072634
2009-03-19

Electrical machine

#119
20090051253
2009-02-26

Printing Machine or Electrical Machine for a Printing Machine

#120
20090045683
2009-02-19

LINEAR VARIABLE RELUCTANCE ACTUATOR HAVING BAND COILS

#121
20090009010
2009-01-08

Low-noise, high-speed, high precision and high-thrust flux reversal motor for linear or rotary motion system

#122
20090001822
2009-01-01

Electrical machine having plastic-sheathed pole teeth, and a corresponding method

#123
20080265689
2008-10-30

Woodworking machine with linear direct drive

#124
20080252152
2008-10-16

Electrical machine with an insertion device for a permanent magnet between pole tooth halves and corresponding production method

#125
20080197719
2008-08-21

Linear actuator

#126
20080185932
2008-08-07

Tooth Module for a Primary Part, with Permanent-Magnet Excitation, of an Electrical Machine

#127
20080129125
2008-06-05

Flux-reversal linear motor

#128
20080024014
2008-01-31

Permanent magnet excited transverse flux linear motor with normal force compensation structure

#129
20070236090
2007-10-11

Secondary part of an electrical machine

#130
20070222304
2007-09-27

Electric machine

#131
20060138977
2006-06-29

Method and apparatus for precise positioning of an object with linear stepper motors

#132
20060131967
2006-06-22

Linear hybrid brushless servo motor

#133
20050057101
2005-03-17

Linear actuator

#134
18436922
2026-03-10

Magnetic movement using offset magnetic arrays with electromagnets

#135
18312158
2026-04-28

Dynamic wheel assemblies for shuttles powered by linear synchronous motors