ClassID:

201522

H01F7/1872 - CPC Classification

Classification description:

Magnets; Electromagnets; Actuators including electromagnets with armatures; Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings Bistable or bidirectional current devices

Recent Application in this class:
#1
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2026-05-14

Charging Socket for a Motor Vehicle, and Motor Vehicle Equipped Therewith

#2
20260120930
2026-04-30

H-BRIDGE-BASED SOLENOID

#3
20240136100
2024-04-25

METAMATERIAL AND METADAMPER

#4
20220005639
2022-01-06

Ballistic unipolar bistable actuator

#5
20200400244
2020-12-24

Bistable solenoid valve device, and method for monitoring it

#6
20200041023
2020-02-06

BISTABLE SOLENOID VALVE DEVICE, AND METHOD FOR MONITORING IT

#7
20200032681
2020-01-30

Electromagnetic positioning system and operating method

#8
20180211752
2018-07-26

Dynamically suspended headliner

#9
20180163890
2018-06-14

Hammering Valve

#10
20180012718
2018-01-11

Pulse solenoid control circuit

#11
20180005744
2018-01-04

Bistable linear electromagnet

#12
20160049231
2016-02-18

Springless electromagnet actuator having a mode selectable magnetic armature

#13
20150267660
2015-09-24

Actuator with residual magnetic hysteresis reset

#14
20150262745
2015-09-17

Pulse solenoid control circuit

#15
20130201590
2013-08-08

Actuator device and driving method

#16
20120327549
2012-12-27

Method and apparatus for controlling circuit breaker operation

#17
20100008009
2010-01-14

Bistable electromagnetic actuator, control circuit of an electromagnetic actuator with double coil and electromagnetic actuator with double coil comprising one such control circuit

#18
20090201111
2009-08-13

Generating electromagnetic forces with flux feedback control

#19
20090114864
2009-05-07

Failsafe fuel doser solenoid valve using a reversible electrical coil assembly

#20
20070194872
2007-08-23

Electromagnetic actuator