ClassID:

201472

H01F7/066 - CPC Classification

Classification description:

Magnets; Electromagnets; Actuators including electromagnets Electromagnets with movable winding

Recent Application in this class:
#1
20240304370
2024-09-12

IRON CORE MAGNETIC CIRCUIT MULTIPLEXING METHOD

#2
20230386716
2023-11-30

MAGNETIC RELEASE MECHANISM

#3
20230230739
2023-07-20

OPTICAL DRIVING MECHANISM

#4
20230229014
2023-07-20

OPTICAL SYSTEM

#5
20230154660
2023-05-18

Electromagnetic actuator and use thereof

#6
20220285063
2022-09-08

Magnetic coupling and use and adjustment method thereof

#7
20210391104
2021-12-16

Fluid flow control valve with swiveled and compensated stroke

#8
20210376706
2021-12-02

BREATHING ASSISTANCE DEVICE WITH LINEAR ACTUATED GAS REGULATING VALVE

#9
20210366638
2021-11-25

Flexible display device

#10
20210077248
2021-03-18

BIONIC MUSCLE

#11
20200381153
2020-12-03

Truncated Flat Wire Coil

#12
20200333556
2020-10-22

MOVING-COIL CLOSED-LOOP AUTO-FOCUSING CAMERA MODULE WITH LOW MAGNETIC INTERFERENCE

#13
20200025307
2020-01-23

Valve with energy-saving electrodynamic actuator

#14
20200020472
2020-01-16

Linear actuator for valve control and operating systems and methods

#15
20190206601
2019-07-04

Vibration generating device

#16
20190131859
2019-05-02

Linear actuator

#17
20190122817
2019-04-25

Method of manufacturing stacked body and stacked body

#18
20190107684
2019-04-11

Lens driving device, camera module, and camera-equipped device

#19
20190083230
2019-03-21

Bionic Muscle

#20
20190078945
2019-03-14

Dynamic force contactor, providing a dynamic force, and calibrating a force sensor to be traceable to the international system of units

#21
20180329170
2018-11-15

Moving-coil closed-loop auto-focusing camera module with low magnetic interference

#22
20180204659
2018-07-19

Electromagnetic locking devices, systems, and methods

#23
20180159413
2018-06-07

Breathing assistance device with linear actuated gas regulating valve

#24
20180029701
2018-02-01

Jam-Tolerant Rotary Control Motor for Hydraulic Actuator Valve

#25
20180002841
2018-01-04

SHED FORMING DEVICE WITH VENTILATION MEANS

#26
20170321620
2017-11-09

Linear motor valve actuator system and method for controlling valve operation

#27
20170103839
2017-04-13

Magnetic flux control device

#28
20160340034
2016-11-24

Jam-tolerant rotary control motor for hydraulic actuator valve

#29
20160293310
2016-10-06

Electromagnetic opposing field actuators

#30
20160211783
2016-07-21

Thrust compensation system of dual-winding voice coil motor

#31
20160184082
2016-06-30

Bionic muscle

#32
20160153577
2016-06-02

Valve device with a valve based on an electrodynamic actuator and method for controlling a valve with an electrodynamic actuator

#33
20160093428
2016-03-31

Periodic magnetic field generator and actuator equipped with same

#34
20160078991
2016-03-17

Electrical Transducer

#35
20160055967
2016-02-25

Method of manufacturing electromagnet, and electromagnet

#36
20150279539
2015-10-01

Positioning system for an electromechanical actuator

#37
20150270766
2015-09-24

Scalable, highly dynamic electromagnetic linear drive with limited travel and low transverse forces

#38
20150228417
2015-08-13

Operating mechanism including a movable element supported by electromagnetic force

#39
20150187483
2015-07-02

Electromagnetic force driving device

#40
20150187481
2015-07-02

Electromagnetic force driving device

#41
20150102878
2015-04-16

High speed solenoid

#42
20150077852
2015-03-19

Compact electromagnetic actuator

#43
20150028696
2015-01-29

Electromechanical actuator to reduce heating effects

#44
20150024941
2015-01-22

Superconducting magnet and method for adjusting the same

#45
20150015091
2015-01-15

Actuator for damping low-frequency oscillations

#46
20140354381
2014-12-04

Electromagnetic opposing field actuators

#47
20140271201
2014-09-18

Jam-tolerant linear control motor for hydraulic actuator valve

#48
20140022868
2014-01-23

Micro-geophone

#49
20130234539
2013-09-12

Actuator

#50
20130200966
2013-08-08

Electromagnetic linear actuator

#51
20130163114
2013-06-27

BASE ASSEMBLY FOR MOTOR AND HARD DISK DRIVE INCLUDING THE SAME

#52
20130038145
2013-02-14

DRIVE DEVICE, AND MOVEMENT MECHANISM USING DRIVE DEVICE

#53
20120321291
2012-12-20

Actuator

#54
20120268839
2012-10-25

Magnetically actuated system

#55
20120193179
2012-08-02

Electromagnetic actuator with integrated passive damper

#56
20120187309
2012-07-26

Method for fabricating an electromagnetic actuator, an electromagnetic actuator, and a charged particle device comprising the same

#57
20120146751
2012-06-14

Magnetically actuated system

#58
20120085348
2012-04-12

Breathing assistance device with linear actuated gas regulating valve

#59
20120080960
2012-04-05

Low cost multi-coil linear actuator configured to accommodate a variable number of coils

#60
20120012679
2012-01-19

DEVICE FOR INJECTING FUEL

#61
20120000994
2012-01-05

DEVICE FOR INJECTING FUEL

#62
20110304417
2011-12-15

Bistable permanent magnetic actuator

#63
20110199172
2011-08-18

MAGNETIC YOKE, MICROMECHANICAL COMPONENT, AND METHOD FOR THE MANUFACTURE THEREOF

#64
20110194083
2011-08-11

Magnetically Actuated System

#65
20110169346
2011-07-14

Magnetic actor and a method for its installation

#66
20110050006
2011-03-03

ACTUATOR

#67
20110043309
2011-02-24

ELECTROMAGNETICALLY OPERATED MECHANICAL ACTUATOR

#68
20110037542
2011-02-17

Miniature magnetic switch structures

#69
20110037326
2011-02-17

Voice coil motor for driving lens group

#70
20110006866
2011-01-13

Magnetic yoke, micromechanical component and method for producing a magnetic yoke and a micromechanical component

#71
20100254565
2010-10-07

Magnetic circuit

#72
20100225586
2010-09-09

Impact force feedback device and interactive system using the same

#73
20100141366
2010-06-10

Magnetically Actuated System

#74
20100102913
2010-04-29

Aligned multilayer wound coil

#75
20100080404
2010-04-01

DRIVE UNIT MANUFACTURING METHOD AND DRIVE UNIT

#76
20100065766
2010-03-18

Electrically operated hydraulic valve

#77
20100061000
2010-03-11

Lens drive device

#78
20100060999
2010-03-11

Magnetic device and lens drive device

#79
20100060395
2010-03-11

Free air magnetic circuit and speaker

#80
20090310959
2009-12-17

Camera module

#81
20090256665
2009-10-15

VIBRATION-PROOF HOLDER APPLICABLE TO COMMUNICATION/NAVIGATION DEVICES FOR VEHICLE USE

#82
20090122419
2009-05-14

Lens drive device and coil winding method

#83
20090072637
2009-03-19

AIRFLOW GENERATOR

#84
20090058581
2009-03-05

COMPACT LINEAR ACTUATOR AND METHOD OF MAKING SAME

#85
20090045896
2009-02-19

Electromagnetic transmission device

#86
20080309440
2008-12-18

Electroacoustic transducer and magnetic circuit unit

#87
20080308199
2008-12-18

Method and device for the technique of cold microforging any freely formed 3-D surfaces

#88
20080245367
2008-10-09

Electrodynamic drive for a dispensing valve

#89
20080230611
2008-09-25

Variable Laser Beam Focus

#90
20080204175
2008-08-28

Actuator for control valves and/or shut-off devices

#91
20080204174
2008-08-28

Linear actuator and apparatus utilizing the same

#92
20080123348
2008-05-29

Magnetic actuator and magnetic light-shielding apparatus

#93
20080100898
2008-05-01

ELECTROMAGNETIC MICRO-ACTUATOR

#94
20080079845
2008-04-03

CAMERA MODULE

#95
20080061635
2008-03-13

Method for manufacturing of a magnetic circuit

#96
20080042789
2008-02-21

Mirror actuating device for projection systems

#97
20080036563
2008-02-14

Actuator

#98
20080007376
2008-01-10

Micro electro mechanical system device

#99
20070290282
2007-12-20

BONDED CHIP ASSEMBLY WITH A MICRO-MOVER FOR MICROELECTROMECHANICAL SYSTEMS

#100
20070273461
2007-11-29

Electro-Magnetic Force Driving Actuator and Circuit Breaker Using the Same

#101
20070263495
2007-11-15

Objective lens driving apparatus

#102
20070195279
2007-08-23

Display device and displaying method

#103
20070194872
2007-08-23

Electromagnetic actuator

#104
20070176719
2007-08-02

Magnetically actuated microelectromechanical systems actuator

#105
20070159010
2007-07-12

Axially actuating device having elastic joining portion

#106
20070018765
2007-01-25

Electromagnetic actuator using permanent magnets

#107
20060215873
2006-09-28

Electroacoustic transducer

#108
20060214517
2006-09-28

Linear actuator comprising velocity sensor

#109
20060182303
2006-08-17

Microphone assembly

#110
20060131965
2006-06-22

Torque producing device

#111
20060072224
2006-04-06

Magnetically actuated microelectromechanical systems actuator

#112
20060049901
2006-03-09

Electromagnetic actuator

#113
20060028751
2006-02-09

Drive mechanism

#114
20060028312
2006-02-09

Magnetic actuator for adjusting an iris diaphragm in an optical device

#115
20050283971
2005-12-29

Method of stiffening an actuator comb and coil assembly

#116
20050281146
2005-12-22

Magnetic actuator

#117
20050185241
2005-08-25

Fast insertion means and method

#118
20050168311
2005-08-04

High intensity radial field magnetic actuator

#119
20050099084
2005-05-12

Armature for an actuator

#120
20050031152
2005-02-10

Coil for an electroacoustic transducer

#121
20050007228
2005-01-13

High intensity radial field magnetic array and actuator

#122
18436922
2026-03-10

Magnetic movement using offset magnetic arrays with electromagnets

#123
18297362
2025-01-28

Linearized pull-pull electromagnetic actuators, systems, and methods

#124
17142656
2023-06-20

Linearized pull-pull electromagnetic actuators, systems, and methods

#125
14953130
2016-12-27

Magnetic circuit switching device with single-sided attraction