ClassID:

201478

H01F2007/086 - CPC Classification

Classification description:

Magnets; Electromagnets; Actuators including electromagnets with armatures; Magnetic constructions Structural details of the armature

Recent Application in this class:
#1
20260128200
2026-05-07

MAGNETIC ARMATURE, ELECTROMAGNETIC ACTUATOR AND METHOD FOR PRODUCING THE MAGNETIC ARMATURE

#2
20250273375
2025-08-28

DETENT SOLENOID

#3
20250132080
2025-04-24

Actuating Unit for an Electromagnet, Electromagnet, and Drive Unit

#4
20250035231
2025-01-30

ELECTROMAGNETIC ACTUATOR, IN PARTICULAR ELECTROMAGNETIC SWITCHING OR VALVE DEVICE

#5
20240242868
2024-07-18

SOLENOID ACTUATOR AND METHOD FOR MAKING THE SAME

#6
20240175515
2024-05-30

Bi-stable solenoid device, moving magnet actuator, valve and method for operating the bi-stable solenoid device

#7
20240079171
2024-03-07

ELECTROMAGNET FOR PRODUCING A LINEAR MOVEMENT

#8
20240022157
2024-01-18

Electrodynamic drive

#9
20240003461
2024-01-04

ELECTROMAGNETIC ACTUATOR DEVICE, SOLENOID VALVE, AND METHOD FOR OPERATING THE ELECTROMAGNETIC ACTUATOR DEVICE

#10
20230412987
2023-12-21

Balanced armature receiver

#11
20230343500
2023-10-26

SOLENOID ACTUATOR AND MULTI-SOLENOID ACTUATOR EXERTING CONSTANT FORCE

#12
20230332711
2023-10-19

Filling an armature chamber in an actuator

#13
20230332710
2023-10-19

Filling an Armature Space of an Actuator

#14
20230282405
2023-09-07

SOLENOID, SOLENOID VALVE, AND SHOCK ABSORBER

#15
20230207173
2023-06-29

Shock protection implemented in a balanced armature receiver

#16
20230184271
2023-06-15

Locking unit

#17
20230141997
2023-05-11

Fast-Acting Toggling Armature Uses Centring Spring

#18
20230069562
2023-03-02

Bi-stable soft electromagnetic actuator

#19
20230051726
2023-02-16

Low profile miniature solenoid proportional valve with safety encapsulation

#20
20230044795
2023-02-09

ATOMIZING DEVICE

#21
20230020292
2023-01-19

Flexible thomson coil to shape force profile/multi-stage thomson coil

#22
20230011290
2023-01-12

ACTUATOR

#23
20220401716
2022-12-22

TATTOO MACHINE

#24
20220399486
2022-12-15

Driving mechanism

#25
20220399147
2022-12-15

ELECTROMAGNETIC ACTUATING DEVICE

#26
20220397804
2022-12-15

DRIVING MECHANISM

#27
20220397755
2022-12-15

Optical element driving mechanism with supporting assembly

#28
20220397741
2022-12-15

OPTICAL ELEMENT DRIVING MECHANISM

#29
20220397737
2022-12-15

Optical element driving mechanism

#30
20220385162
2022-12-01

A SYSTEM, ELECTROMAGNETIC ACTUATOR AND TRACK FOR BRAKING

#31
20220385126
2022-12-01

Electrical windings for a low pressure environment

#32
20220384077
2022-12-01

FORCE-PRODUCING ELECTROMAGNETIC ACTUATOR

#33
20220376595
2022-11-24

Force-producing electromagnetic machine

#34
20220376563
2022-11-24

Replaceable windings for an electromagnetic machine

#35
20220375671
2022-11-24

Solenoid that drives a shaft in a direction along a central axis

#36
20220375670
2022-11-24

Push-pull solenoid

#37
20220367097
2022-11-17

Single solenoid based double actuator device

#38
20220345020
2022-10-27

Channel segment for a track of a mover device

#39
20220319753
2022-10-06

Actuator and manufacturing method of actuator to reduce coil wire disconnection

#40
20220285065
2022-09-08

Solenoid valve

#41
20220254556
2022-08-11

Electronic safety actuator and method of condition or state detection

#42
20220252128
2022-08-11

Solenoid, solenoid valve, and shock absorber

#43
20220230795
2022-07-21

LVDT with integrated anti-rotation

#44
20220221026
2022-07-14

ACTUATOR DEVICE FOR ACTIVELY REDUCING, DAMPING AND/OR ABSORBING VIBRATIONS

#45
20220196177
2022-06-23

SOLENOID VALVE

#46
20220181056
2022-06-09

Single Or Multi-Coil Toroid Based Solenoid

#47
20220172870
2022-06-02

Support apparatus and flexible device

#48
20220148781
2022-05-12

Electromagnetic actuator arrangement

#49
20220128115
2022-04-28

Damping force adjustable shock absorber

#50
20220122754
2022-04-21

Solenoid

#51
20220115170
2022-04-14

Solenoid microactuator with magnetic retraction

#52
20220084730
2022-03-17

Solenoid valve

#53
20220068533
2022-03-03

Systems and Methods for a Self-Shorting Bi-Stable Solenoid

#54
20220068532
2022-03-03

Flexible Thomson coil to shape force profile/multi-stage Thomson coil

#55
20220042482
2022-02-10

ELECTROMAGNETICALLY ACTUATABLE METERING VALVE, METHOD FOR OPERATING AN ELECTROMAGNETICALLY ACTUATABLE METERING VALVE

#56
20220018397
2022-01-20

Solenoid low friction bearing liner

#57
20210349374
2021-11-11

Portable electronic device and movable lens-shutting module thereof

#58
20210343463
2021-11-04

ELECTROMAGNETIC ACTUATOR

#59
20210343462
2021-11-04

ELECTROMAGNETIC ACTUATOR

#60
20210343461
2021-11-04

ELECTROMAGNETIC ACTUATOR

#61
20210217547
2021-07-15

Solenoid

#62
20210187620
2021-06-24

Method for producing one or more concave cut-outs on a main body which is, in particular, substantially cylindrical, armature, keeper plate, and electromagnetic actuator

#63
20210174994
2021-06-10

System and method for detecting position of a solenoid plunger

#64
20210142937
2021-05-13

Linear Actuation System Having Side Stators

#65
20210098168
2021-04-01

SYSTEMS AND METHODS FOR AN ELECTROMAGNETIC ACTUATOR HAVING A DUAL-FLANGED UNITARY POLE PIECE

#66
20210088005
2021-03-25

Vapor impermeable solenoid for fuel vapor environment

#67
20210077248
2021-03-18

BIONIC MUSCLE

#68
20210074461
2021-03-11

Impulse difference engine

#69
20210062771
2021-03-04

Valve for metering a fluid

#70
20210025514
2021-01-28

Proportional valve for controlling a gaseous medium

#71
20210012939
2021-01-14

Solenoid, solenoid valve, and damper

#72
20210005370
2021-01-07

Exciter

#73
20210003047
2021-01-07

Electromagnetic Control Device, In Particular for Adjusting Camshafts of an Internal Combustion Engine

#74
20200408324
2020-12-31

Valve

#75
20200392758
2020-12-17

Actuator comprising electro permanent magnet and method

#76
20200273615
2020-08-27

Solenoid device

#77
20200251267
2020-08-06

SOLENOID INCLUDING A DISPLACEABLE FERROMAGNETIC MEMBER WITHIN AN AIR GAP

#78
20200225754
2020-07-16

Multi-directional actuating module

#79
20200208681
2020-07-02

Solenoid low friction bearing liner

#80
20200162822
2020-05-21

Actuator

#81
20200161038
2020-05-21

Actuator

#82
20200132181
2020-04-30

ELECTROMAGNETIC CONTINUOUSLY VARIABLE TRANSMISSION SYSTEM

#83
20200126702
2020-04-23

Solenoid having inverse tapered armature for solenoid-actuated valve

#84
20200096130
2020-03-26

LINEAR ACTUATORS FOR PRESSURE-REGULATING VALVES

#85
20200043641
2020-02-06

ELECTROMECHANICAL SOLENOID WITH ARMATURE HAVING CROSS-SECTIONAL SHAPE THAT RESTRICTS ARMATURE ROTATION

#86
20200032753
2020-01-30

Low impact noise solenoid valve

#87
20200027636
2020-01-23

SOLENOID AND METHOD FOR MANUFACTURING SAME

#88
20200020472
2020-01-16

Linear actuator for valve control and operating systems and methods

#89
20200011446
2020-01-09

Solenoid valve armatures

#90
20200005979
2020-01-02

Solenoid device

#91
20200005978
2020-01-02

Solenoid device

#92
20190371505
2019-12-05

Support structure for supporting flexible display screen, and flexible display screen module

#93
20190354187
2019-11-21

Multi-directional actuating module

#94
20190326805
2019-10-24

Electrodynamic drive

#95
20190323575
2019-10-24

Damping force adjustable shock absorber

#96
20190304650
2019-10-03

Vibration actuator and vibration providing apparatus

#97
20190279803
2019-09-12

Rotary solenoid

#98
20190252144
2019-08-15

Systems and methods for an electromagnetic actuator

#99
20190237231
2019-08-01

Torque motor with double fix screws

#100
20190189322
2019-06-20

ELECTROMAGNETIC ACTUATOR

#101
20190186651
2019-06-20

ANTI-LATCHING AND DAMPING SHIM FOR AN ELECTROMAGNETIC ACTUATOR

#102
20190156981
2019-05-23

Electromagnetic actuating apparatus with a D-shaped coil for a two-pin actuator

#103
20190148045
2019-05-16

Electromagnetic actuator and connection/disconnection apparatus

#104
20190122798
2019-04-25

Electromagnetic actuating device which is monostable in the currentless state and use of such an actuating device

#105
20190121120
2019-04-25

Actuator device and method for operating an actuator device

#106
20190107684
2019-04-11

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

#107
20190096556
2019-03-28

Solenoid

#108
20190083230
2019-03-21

Bionic Muscle

#109
20190079585
2019-03-14

Electromagnetic feedback actuator for an operating element and arrangement having at least one electromagnetic feedback actuator

#110
20190078543
2019-03-14

Electromagnetic solenoid and fuel injection valve

#111
20190076029
2019-03-14

Flow rate control valve and blood pressure information measurement apparatus

#112
20190070946
2019-03-07

Method for manufacturing a solenoid-armature ram composite and a solenoid-armature ram composite for a linear actuator

#113
20190051439
2019-02-14

SOLENOID VALVE

#114
20190048829
2019-02-14

Vapor impermeable solenoid for fuel vapor environment

#115
20190043648
2019-02-07

Electromagnetic adjusting device and use of such an adjusting device

#116
20180362005
2018-12-20

Solenoid valve for brake system

#117
20180347722
2018-12-06

Piston slide valve

#118
20180336985
2018-11-22

Vibration generation device and input device with vibration mechanism

#119
20180323692
2018-11-08

Domestic appliance

#120
20180315533
2018-11-01

Electromagnetic actuator

#121
20180299026
2018-10-18

Laminated solenoid armature for an electromagnetic activation device and injection valve for metering a fluid

#122
20180283573
2018-10-04

Electromagnetic actuator of a valve device

#123
20180274511
2018-09-27

Starter for an internal combustion engine

#124
20180268977
2018-09-20

Electromagnetic actuator device and system comprising same

#125
20180266380
2018-09-20

Starter for an internal combustion engine

#126
20180247749
2018-08-30

Electromagnet and method of making the electromagnet

#127
20180245707
2018-08-30

Electromagnetic actuating drive for carrying out a linear movement

#128
20180233260
2018-08-16

Linear actuator

#129
20180229706
2018-08-16

Solenoid valve for brake system

#130
20180226868
2018-08-09

Reciprocating electromagnetic actuator with flux-balanced armature and stationary cores

#131
20180223783
2018-08-09

Electromagnetic actuator, electromagnetic valve and high-pressure fuel pump

#132
20180209558
2018-07-26

Flow control valve

#133
20180163890
2018-06-14

Hammering Valve

#134
20180144855
2018-05-24

Electromagnetic camshaft adjuster

#135
20180094741
2018-04-05

Valve with proportional electromagnetic actuator

#136
20180087887
2018-03-29

Electromagnetic actuator

#137
20180061544
2018-03-01

Electomagnetic driver

#138
20180040446
2018-02-08

Mobile part of an electromagnetic actuator for an electric contactor, actuator comprising such a part and contactor

#139
20180012692
2018-01-11

MULTI-PIECE ARMATURE AND SOLENOID WITH AMPLIFIED STROKE

#140
20170352462
2017-12-07

Solenoid

#141
20170350528
2017-12-07

Solenoid having rod-connected plunger with outer edge extension portion subjected to a stroke

#142
20170345537
2017-11-30

Electromagnetic actuator

#143
20170284556
2017-10-05

Electromagnetic actuator structure

#144
20170278612
2017-09-28

Magnet device comprising stators and translators

#145
20170271115
2017-09-21

Systems and methods for an electromagnetic actuator

#146
20170236630
2017-08-17

Magnetically Latching Flux-Shifting Electromechanical Actuator

#147
20170159844
2017-06-08

Electromagnetic valve

#148
20170159843
2017-06-08

Electromagnetic valve

#149
20170140861
2017-05-18

CONSTANT FORCE, SHORT-STROKE ELECTROMAGNETIC ACTUATOR

#150
20170130858
2017-05-11

System and methods for an electromagnetic actuator

#151
20170076847
2017-03-16

Pendulum-type electromagnetic actuator

#152
20170074418
2017-03-16

High-power bi-directional non-recovery spring magnetic valve comprising permanent magnet

#153
20170011834
2017-01-12

Magnetically latching two position actuator and a clutched device having a magnetically latching two position actuator

#154
20160322148
2016-11-03

Electromagnetic solenoid with inclined pole faces

#155
20160293311
2016-10-06

Valve for metering fluid

#156
20160263391
2016-09-15

Magnetic-field driven colloidal microbots, methods for forming and using the same

#157
20160251008
2016-09-01

Solenoid valve for brake system

#158
20160184082
2016-06-30

Bionic muscle

#159
20160181049
2016-06-23

Electromagnetic actuator and method of use

#160
20160148737
2016-05-26

Noise reduction type solenoid valve

#161
20160104562
2016-04-14

Optimized electromagnetic actuator component design and methods including improved conductivity composite conductor material

#162
20160102614
2016-04-14

Impulse duty cycle valves

#163
20160049230
2016-02-18

MAGNETIC ARMATURE

#164
20160035472
2016-02-04

Electromagnetic Energy Device with Improved Coil and Method of Use

#165
20160006333
2016-01-07

Linear actuator

#166
20150380143
2015-12-31

Linear solenoid

#167
20150371748
2015-12-24

Electromagnetic operating device

#168
20150332833
2015-11-19

Valve having a magnetic actuator

#169
20150248960
2015-09-03

Polymorphic surface systems and methods

#170
20150226168
2015-08-13

Electromagnetic actuator, valve, and injection pump

#171
20150213935
2015-07-30

ARMATURE FOR AN ACTUATOR DEVICE

#172
20150187525
2015-07-02

Electrical switching apparatus and relay including a ferromagnetic or magnetic armature having a tapered portion

#173
20150162155
2015-06-11

Magnetically actuated shut-off valve

#174
20150097130
2015-04-09

Flux bypass for solenoid actuator

#175
20150077204
2015-03-19

Linear solenoid

#176
20150076930
2015-03-19

Linear solenoid and manufacturing method of the same

#177
20150027819
2015-01-29

Solenoid actuator, use of a solenoid actuator and braking or clamping device for linearly moving and/or axially rotating components

#178
20140319392
2014-10-30

Armature for a fuel injector

#179
20140313000
2014-10-23

Electromagnetic actuator with enclosure sleeve surrounding armature and at least one permanent magnet

#180
20140291564
2014-10-02

Electromagnetic linear valve

#181
20140240067
2014-08-28

Solenoid with variable reluctance plunger

#182
20140225691
2014-08-14

Solenoid device and solenoid control system

#183
20140225018
2014-08-14

Solenoid valve with armature guide

#184
20140209824
2014-07-31

Electromechanical valve

#185
20140091242
2014-04-03

Magnet core of a magnet valve as well as a magnet valve

#186
20140042347
2014-02-13

Impulse duty cycle valves

#187
20140021389
2014-01-23

Valve with an electromagnetic drive

#188
20130128394
2013-05-23

Circuit arrangement for limiting the overvoltage of an excitation winding of a synchronous machine having rapid de-excitation

#189
20130037633
2013-02-14

Solenoid armature

#190
20130032742
2013-02-07

ELECTROMAGNET WITH ADJUSTING SCREW

#191
20130009081
2013-01-10

Solenoid Valve and Driver Assistance Device Comprising said type of Solenoid Valve

#192
20120305816
2012-12-06

Electromagnetically actuatable valve

#193
20120255843
2012-10-11

Power Transfer Switching Arrangement

#194
20120248354
2012-10-04

Normally open electromagnetic valve

#195
20120242436
2012-09-27

Linear solenoid

#196
20120104298
2012-05-03

Electromagnetic drive for a valve

#197
20120068796
2012-03-22

Starter motor solenoid with variable reluctance plunger

#198
20110309901
2011-12-22

Electromagnetic actuating device

#199
20110285485
2011-11-24

Solenoid arrangement with segmented armature member for reducing radial force

#200
20110210277
2011-09-01

ELECTROMAGNETIC REGULATOR

#201
20110204269
2011-08-25

Activation element of an electromagnetic actuating unit of a hydraulic valve

#202
20110168932
2011-07-14

Solenoid arrangement and valve arrangement

#203
20110115587
2011-05-19

Linear solenoid

#204
20110068884
2011-03-24

Electromechanical actuator

#205
20110062364
2011-03-17

Solenoid with armature having frontal recess

#206
20110062363
2011-03-17

Solenoid with an armature

#207
20110012041
2011-01-20

ELECTROMAGNETIC ACTUATOR FOR A PROPORTIONAL SOLENOID VALVE

#208
20100327202
2010-12-30

Electromagnetic actuator and valve

#209
20100301978
2010-12-02

LINEAR ACTUATOR

#210
20100276865
2010-11-04

Solenoid valve device and automatic document feeder having such solenoid valve device

#211
20100176902
2010-07-15

Magnetic Drive System for a Switching Device

#212
20100163768
2010-07-01

Electromechanical vlave

#213
20100109825
2010-05-06

Solenoid actuator

#214
20100000482
2010-01-07

Electromagnetic actuating apparatus

#215
20090314975
2009-12-24

Valve with an electromagnetic drive

#216
20090212889
2009-08-27

Eddy current inductive drive electromechanical linear actuator and switching arrangement

#217
20090200499
2009-08-13

LINEAR ACTUATOR, AND VALVE DEVICE AND PUMP DEVICE USING THE SAME

#218
20090148321
2009-06-11

PUMP DEVICE AND FUEL CELL

#219
20090128271
2009-05-21

SOLENOID

#220
20090032752
2009-02-05

Linear solenoid

#221
20090008586
2009-01-08

Proportional solenoid and flow control valve employing thereof

#222
20080272871
2008-11-06

Armature and solenoid assembly

#223
20080191821
2008-08-14

Electrical supply circuit, switch activating apparatus and method for operating a switch activating apparatus

#224
20080191156
2008-08-14

Normally open electromagnetic valve

#225
20080186118
2008-08-07

Electromagnetic drive device

#226
20080164965
2008-07-10

ADJUSTABLE SOLENOID

#227
20080136266
2008-06-12

Electromagnetic linear drive

#228
20080011886
2008-01-17

Electromagnetic fuel injection valve

#229
20070290779
2007-12-20

Laminated solenoid plunger for solenoid assembly

#230
20070290156
2007-12-20

Electromagnetically Driven Valve

#231
20070273462
2007-11-29

Electromagnetic actuating device

#232
20070267922
2007-11-22

Actuator

#233
20070261245
2007-11-15

Movable core with valve shaft of solenoid valve and method of manufacturing the same

#234
20070236089
2007-10-11

Solenoid and pump using the same

#235
20070227512
2007-10-04

Solenoid Valve

#236
20070215827
2007-09-20

Electromagnetic valve apparatus

#237
20070194873
2007-08-23

Actuator

#238
20070120633
2007-05-31

Solenoid actuator and biaxial actuator

#239
20070085644
2007-04-19

Sintered plunger and production method therefor

#240
20060272714
2006-12-07

Magnetic circuit design for linear actuator with small coil diameter

#241
20060181378
2006-08-17

Electromagnetic apparatus

#242
20060145797
2006-07-06

Linear actuator, and valve device and pump device using the same

#243
20060097830
2006-05-11

Solenoid-actuated air valve

#244
20060061442
2006-03-23

Eddy current inductive drive electromechanical liner actuator and switching arrangement

#245
20060043798
2006-03-02

Small-sized plunger

#246
20060038645
2006-02-23

Adjustable solenoid

#247
20050230649
2005-10-20

Magnetic drive for a valve

#248
20050189512
2005-09-01

Electromagnetic valve apparatus

#249
20050184841
2005-08-25

Electromagnetic apparatus

#250
20050126521
2005-06-16

Electromagnetic actuator having inherently decelerating actuation between limits

#251
20050099256
2005-05-12

Solenoid and valve assembly having a linear output

#252
20050093664
2005-05-05

Electromagnetic actuator having a high initial force and improved latching

#253
20050093662
2005-05-05

Solenoid actuator

#254
20050076866
2005-04-14

Electromechanical valve actuator

#255
20050011930
2005-01-20

Movable core with valve shaft of solenoid valve and method of manufacturing the same

#256
17874498
2024-11-12

Magnetic electrical contact sensor