H01H50/32 - CPC Classification Index

ClassID:

203287 ⎘

H01H50/32 - CPC Classification

Classification description:

Details of electromagnetic relays; Magnetic circuit arrangements; Movable parts of magnetic circuits, e.g. armature Latching movable parts mechanically

Sub-classes:

H01H50/321 » {the mechanical latch being controlled directly by the magnetic flux or part of it} 7
H01H50/323 » {for interlocking two or more relays } 27
H01H50/326 » {with manual intervention, e.g. for testing, resetting or mode selection} 24

Recent Application in this class:

20260142111

2026-05-21

RELAY

20250079094

2025-03-06

MOVABLE CONTACT DRIVING DEVICE AND SWITCHING APPARATUS

20240013995

2024-01-11

LATCH ASSEMBLY AND MAGNETIC CONTACTOR INCLUDING SAME

20230230787

2023-07-20

Magnetic switch arrangement

20230005690

2023-01-05

Mechanical latching device of electromagnetic contactor

20210265123

2021-08-26

Magnetic latching relay capable of accurately positioning magnetic circuit

20200227224

2020-07-16

Relay

20200127661

2020-04-23

Safety switch with detection of the driving of an auxiliary unlocking control

20200126740

2020-04-23

Safety switch with detection of the end stroke of the unlocking mechanism

#10

20190287749

2019-09-19

Magnetic latching relay capable of resisting short-circuit current

#11

20190189376

2019-06-20

Single coil magnetic latching relay control circuit and method

#12

20190139720

2019-05-09

ENERGY EFFICIENT ELECTROMAGNETIC CONTACTOR USING HEART SHAPED DRIVING PIN OPERATING MECHANISM

#13

20190131093

2019-05-02

Electromagnetic relay

#14

20190027332

2019-01-24

Actuator for high-speed switch

#15

20180190461

2018-07-05

Apparatus and method for powering a coil of latching relays and hybrid switches

#16

20170352512

2017-12-07

Apparatus and method for powering a coil of latching relays and hybrid switches

#17

20170345595

2017-11-30

High-speed circuit breaking array for breaking a current path in a switching device

#18

20170301493

2017-10-19

Micro electromagnetically actuated latched switches

#19

20170271109

2017-09-21

Latch-free actuators

#20

20170200579

2017-07-13

Magnetic latching relay

#21

20160276120

2016-09-22

SYSTEMS AND METHODS FOR ENERGY SAVING CONTACTOR

#22

20160189900

2016-06-30

Bi-stable electrical solenoid switch

#23

20160181039

2016-06-23

Circuit breakers with polarity sensitive shunt trip mechanisms and methods of operating the same

#24

20160133416

2016-05-12

Electronic-operated safety switch

#25

20160099123

2016-04-07

Switchgear operating mechanism

#26

20160079022

2016-03-17

Electric vehicle relay

#27

20160020597

2016-01-21

Reinstallable circuit interrupting device with vibration resistant miswire protection

#28

20160012994

2016-01-14

Magnetic actuating device for a current switching device

#29

20150340184

2015-11-26

Latching relay system

#30

20150294824

2015-10-15

Contactor

#31

20150294823

2015-10-15

Micro electromagnetically actuated latched switches

#32

20150285865

2015-10-08

Method for testing a latching magnet of a switch and test device for the latching magnet

#33

20150285864

2015-10-08

Method for testing a latching solenoid of a switch and testing device for carrying out the method

#34

20150235794

2015-08-20

Tri-stable flexure mechanism

#35

20150213981

2015-07-30

Electromagnetic relay

#36

20150137957

2015-05-21

Wirelessly deployable marker flag system

#37

20140145803

2014-05-29

Electromagnetic relay

#38

20140077907

2014-03-20

Tool and method for switching an electromagnetic relay

#39

20130249320

2013-09-26

Remote controlled interactive power switch

#40

20130241678

2013-09-19

Reinstallable circuit interrupting device with vibration resistant miswire protection

#41

20130063231

2013-03-14

Solenoid-actuated contactor

#42

20110148552

2011-06-23

Solenoid actuator with an integrated mechanical locking and unlocking fixture

#43

20100011818

2010-01-21

Safety switch

#44

20070126538

2007-06-07

Electrical switch

#45

20050104695

2005-05-19

Power saving electromagnetic switch

#46

17837225

2023-09-05

Direct driven latch for ultra-fast switch

#47

14944818

2018-01-16

Vehicle rollover safety device