H01H3/222 - CPC Classification Index

ClassID:

202282 ⎘

H01H3/222 - CPC Classification

Classification description:

Mechanisms for operating contacts; Power arrangements internal to the switch for operating the driving mechanism using electrodynamic repulsion

Sub-classes:

H01H2003/225 » {with coil contact, i.e. the movable contact itself forms a secondary coil in which the repulsing current is induced by an operating current in a stationary coil} 2

Recent Application in this class:

20250372327

2025-12-04

THOMSON COIL WITH ENERGIZED COIL DAMPING

20240212958

2024-06-27

Vacuum interrupter conductor assembly with integrated Thomson coil

20240145186

2024-05-02

Dual conductor Thomson coil for faster opening of a hybrid circuit breaker

20240022157

2024-01-18

Electrodynamic drive

20230122117

2023-04-20

Switch system

20230091491

2023-03-23

Switch System

20220139654

2022-05-05

THOMSON COIL WITH ENERGIZED COIL DAMPING

20210366675

2021-11-25

Dual-action switching mechanism and pole unit for circuit breaker

20200411262

2020-12-31

Dual-action switching mechanism and pole unit for circuit breaker

#10

20190096617

2019-03-28

Articulated clinch joint for molded case circuit breaker

#11

20190096595

2019-03-28

Low profile blow-on force automatic switch

#12

20190006881

2019-01-03

Balanced force blow-on contact automatic transfer switch

#13

20180090291

2018-03-29

Weld resistant contactor

#14

20170229267

2017-08-10

Electric switch, in particular for high voltages and/or high currents

#15

20170092454

2017-03-30

Articulated clinch joint for molded case circuit breaker

#16

20170084410

2017-03-23

High speed limiting electrical switchgear device

#17

20150340185

2015-11-26

Switch assembly

#18

20150270084

2015-09-24

Device for rapid short-circuiting and earthing of the phases in a power network

#19

20150235793

2015-08-20

Electromagnetically enhanced contact separation in a circuit breaker

#20

20150123751

2015-05-07

Circuit breaker

#21

20150084721

2015-03-26

Line protection switch

#22

20140340182

2014-11-20

Electromagnetic actuator comprising permanent magnets and mechanical load interrupter actuated by such an actuator

#23

20130335175

2013-12-19

Contact mechanism and electromagnetic contactor using the same

#24

20130027158

2013-01-31

Electric switching device with ultra-fast actuating mechanism and hybrid switch comprising one such device

#25

20130015930

2013-01-17

Fast switch with non-circular Thomson coil

#26

20120255843

2012-10-11

Power Transfer Switching Arrangement

#27

20120176210

2012-07-12

Circuit interruption device and method of assembly

#28

20110068884

2011-03-24

Electromechanical actuator

#29

20090257165

2009-10-15

Overcurrent switching apparatus

#30

20090212889

2009-08-27

Eddy current inductive drive electromechanical linear actuator and switching arrangement

#31

20090046403

2009-02-19

Breaker device for low-voltage applications

#32

20070194872

2007-08-23

Electromagnetic actuator

#33

20060061442

2006-03-23

Eddy current inductive drive electromechanical liner actuator and switching arrangement

#34

20050146814

2005-07-07

Hybrid circuit breaker device

#35

16934505

2021-11-23

Vacuum circuit interrupter with decelerator with integrated latch assembly