ClassID:

201484

H01F7/121 - CPC Classification

Classification description:

Magnets; Electromagnets; Actuators including electromagnets with armatures Guiding or setting position of armatures, e.g. retaining armatures in their end position

Sub-classes:
Recent Application in this class:
#1
20250159414
2025-05-15

BONE CONDUCTION SPEAKER

#2
20240404739
2024-12-05

METHOD FOR ADJUSTING A VALVE

#3
20240395447
2024-11-28

ELECTROMAGNETIC ACTUATOR

#4
20240371556
2024-11-07

LOW-COST LINEAR ACTUATOR HAVING A MOVING PRINTED COIL ASSEMBLY DEFINED ON A PRINTED CIRCUIT BOARD

#5
20240223900
2024-07-04

CAMERA MODULE AND ELECTRONIC DEVICE COMPRISING SAME

#6
20240105374
2024-03-28

HOLDING MECHANISMS FOR ELECTROMAGNETIC CORES, ASSEMBLIES INCLUDING SUCH HOLDING MECHANISMS, AND METHODS OF MANUFACTURING SAME

#7
20240047114
2024-02-08

ELECTROMAGNET

#8
20240006107
2024-01-04

ELECTROMAGNETIC ACTUATOR

#9
20230396928
2023-12-07

Bone conduction speaker

#10
20230386719
2023-11-30

Solenoid actuator

#11
20230360834
2023-11-09

VEHICLE-MOUNTED APPARATUS

#12
20230332710
2023-10-19

Filling an Armature Space of an Actuator

#13
20230274868
2023-08-31

ELECTROMAGNET AND METHOD FOR MOUNTING AN ELECTROMAGNET

#14
20230197324
2023-06-22

Low-cost linear actuator having a moving printed coil assembly defined on a printed circuit board

#15
20230162901
2023-05-25

Actuating device

#16
20220375670
2022-11-24

Push-pull solenoid

#17
20220248140
2022-08-04

Bone conduction speaker

#18
20220230795
2022-07-21

LVDT with integrated anti-rotation

#19
20220181060
2022-06-09

Solenoid

#20
20220150640
2022-05-12

Bone conduction speaker

#21
20220148781
2022-05-12

Electromagnetic actuator arrangement

#22
20220060834
2022-02-24

Bone conduction speaker

#23
20220030357
2022-01-27

Bone conduction speaker

#24
20210168511
2021-06-03

Bone conduction speaker

#25
20210168510
2021-06-03

Bone conduction speaker

#26
20210025514
2021-01-28

Proportional valve for controlling a gaseous medium

#27
20200402695
2020-12-24

Actuator

#28
20200336840
2020-10-22

Bone conduction speaker

#29
20200336839
2020-10-22

Bone conduction speaker

#30
20200328018
2020-10-15

ELECTROMAGNETIC ACTUATOR AND METHOD FOR MANUFACTURING SAME

#31
20200020471
2020-01-16

Functional component, method for controlling functional component, and terminal

#32
20190275601
2019-09-12

Method for manufacturing solenoid sleeve

#33
20190221348
2019-07-18

ELECTROMAGNETIC ACTUATOR

#34
20190127179
2019-05-02

Actuator, remote triggering device, governor assembly and elevator

#35
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

#36
20190076029
2019-03-14

Flow rate control valve and blood pressure information measurement apparatus

#37
20180347536
2018-12-06

Solenoid drive for a starter for an internal combustion engine

#38
20180274511
2018-09-27

Starter for an internal combustion engine

#39
20180268977
2018-09-20

Electromagnetic actuator device and system comprising same

#40
20180266380
2018-09-20

Starter for an internal combustion engine

#41
20180204659
2018-07-19

Electromagnetic locking devices, systems, and methods

#42
20180144855
2018-05-24

Electromagnetic camshaft adjuster

#43
20180142656
2018-05-24

Fuel injection device

#44
20180113126
2018-04-26

Automated driving of an assay

#45
20180005744
2018-01-04

Bistable linear electromagnet

#46
20170345537
2017-11-30

Electromagnetic actuator

#47
20170256349
2017-09-07

Plunger for magnetic latching solenoid actuator

#48
20170250020
2017-08-31

Fluid resistant solenoid and related method

#49
20170247917
2017-08-31

Bus configured latching solenoid

#50
20170243686
2017-08-24

Latching solenoid which utilizes residual magnetism for the latch and a capacitor which is discharged to degauss and release the latch

#51
20170243684
2017-08-24

SOLENOID WITH LATCH ASSIST

#52
20170232946
2017-08-17

Solenoid valve for a vehicle braking system

#53
20170175696
2017-06-22

Solenoid drive for a starter for an internal combustion engine

#54
20170159844
2017-06-08

Electromagnetic valve

#55
20170108138
2017-04-20

Solenoid valve

#56
20170059056
2017-03-02

Solenoid valve having ventilation structure

#57
20170047153
2017-02-16

Electromagnetic actuating device

#58
20170018345
2017-01-19

Electromagnetic valve and safety-related pneumatic system

#59
20160322146
2016-11-03

Electromagnetic actuating mechanism

#60
20160215899
2016-07-28

Electromagnetic relief valve for turbocharger

#61
20160215898
2016-07-28

High-temperature and high-vibration capable armature assemblies for torque motor valve actuators

#62
20160196911
2016-07-07

Electromagnetic actuator and method for producing such an actuator

#63
20160102614
2016-04-14

Impulse duty cycle valves

#64
20160064133
2016-03-03

SOLENOID WITH MAGNETIC TUBE AND ARMATURE STABILIZING ELEMENT, AND METHODS OF MAKING AND USING THE SAME

#65
20150348691
2015-12-03

Solenoid robust against misalignment of pole piece and flux sleeve

#66
20150332834
2015-11-19

Electromagnetic actuator

#67
20150282692
2015-10-08

ELECTROMAGNETIC ACTUATOR FOR A SURGICAL INSTRUMENT

#68
20150279538
2015-10-01

Solenoid and hydraulic pressure control apparatus having the same

#69
20150270766
2015-09-24

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

#70
20150187482
2015-07-02

Adjustable center pole

#71
20150124367
2015-05-07

Electronic device with curved bottom and operating method thereof

#72
20150102877
2015-04-16

Coil carrier and electromagnetic actuator having a coil carrier

#73
20150084726
2015-03-26

Variable reluctance transducers

#74
20150061798
2015-03-05

Control solenoid with improved magnetic circuit

#75
20150059902
2015-03-05

Bypass valve

#76
20150059896
2015-03-05

Solenoid actuated butterfly valve

#77
20150059892
2015-03-05

Combined thermal management unit

#78
20140333398
2014-11-13

Solenoid with an over-molded component

#79
20140132375
2014-05-15

Haptic solenoid

#80
20140042347
2014-02-13

Impulse duty cycle valves

#81
20130342296
2013-12-26

Rotary solenoid

#82
20130265125
2013-10-10

Electromagnetic actuation device

#83
20130248612
2013-09-26

Solenoid Actuator And Fuel Injector Using Same

#84
20130201591
2013-08-08

Residual magnetic devices and methods

#85
20130113582
2013-05-09

Electromagnetic actuating device

#86
20130093547
2013-04-18

Electro-mechanical device and associated method of assembly

#87
20110073791
2011-03-31

Linear solenoid and valve device using the same

#88
20100247359
2010-09-30

Actively controlled valve and method for operating an actively controlled valve

#89
20090250645
2009-10-08

Solenoid valve

#90
20080308199
2008-12-18

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

#91
20080246568
2008-10-09

Electromagnetic actuator

#92
20070271915
2007-11-29

Thermo-magnetic actuator

#93
20070096855
2007-05-03

Electromagnetic driver

#94
20070062591
2007-03-22

Solenoid actuator and method for making and using same

#95
20060238285
2006-10-26

Residual magnetic devices and methods

#96
20060238284
2006-10-26

Residual magnetic devices and methods

#97
20060226942
2006-10-12

Residual magnetic devices and methods

#98
20060225985
2006-10-12

Residual magnetic devices and methods

#99
20060219513
2006-10-05

Residual magnetic devices and methods

#100
20060219499
2006-10-05

Residual magnetic devices and methods

#101
20060219498
2006-10-05

Residual magnetic devices and methods

#102
20060219497
2006-10-05

Residual magnetic devices and methods