ClassID:

202142

H01H1/04 - CPC Classification

Classification description:

Contacts characterised by the material thereof Co-operating contacts of different material

Recent Application in this class:
#1
20260128239
2026-05-07

LOW CONTACT RESISTANCE ELECTROMECHANICAL SWITCH

#2
20250246377
2025-07-31

ELECTRIC CURRENT SWITCHING DEVICE

#3
20230368986
2023-11-16

CONTACT FOR A VACUUM INTERRUPTER AND PRODUCTION METHOD FOR SUCH A CONTACT

#4
20230360871
2023-11-09

COMPACT VACUUM INTERRUPTER

#5
20200211789
2020-07-02

Electrical switch

#6
20200119547
2020-04-16

Cable with over-temperature protection

#7
20190287739
2019-09-19

Contact member, contact member production method, and push-button switch member equipped with contact member

#8
20190210879
2019-07-11

ELECTRICAL CONTACT, CONNECTOR, AND METHOD FOR PRODUCING ELECTRICAL CONTACT

#9
20190199026
2019-06-27

UV-curable contact stabilization coating material for electrical contact surfaces

#10
20190172658
2019-06-06

Silver metal oxide alloy and method of making

#11
20190139721
2019-05-09

Clad material for electric contacts and method for producing the clad material

#12
20180174774
2018-06-21

Contact member, sliding contact, electrical device and method for producing contact member having electrical contact surface layer comprising coated particles

#13
20180090284
2018-03-29

Silver metal oxide alloy and method of making

#14
20170352972
2017-12-07

Connector terminal pair

#15
20170103858
2017-04-13

Knife blade switch contact with high resistance portion

#16
20170076834
2017-03-16

Electrical contact material, method of producing an electrical contact material, and terminal

#17
20160273120
2016-09-22

Silver-plated product

#18
20160225544
2016-08-04

Microswitch for position determination, and use

#19
20140306794
2014-10-16

Temperature fuse and sliding electrode used for temperature fuse

#20
20140291129
2014-10-02

Electric switch with rubbing contact

#21
20120063064
2012-03-15

Power distribution system, and electrical bus assembly and electrical conductor mechanism therefor

#22
20110227409
2011-09-22

RELAY AND POWER SUPPLY APPARATUS FOR VEHICLE

#23
20110006431
2011-01-13

Method for aligning and bonding elements and a device comprising aligned and bonded elements

#24
20100190387
2010-07-29

Contact System

#25
20100187084
2010-07-29

Silver-coated stainless steel strip for movable contacts and method of producing the same

#26
20100108643
2010-05-06

Switching device with a vacuum interrupter chamber

#27
20090081477
2009-03-26

Material for electric contact and method of producing the same

#28
20080250785
2008-10-16

Micromechanical device with gold alloy contacts and method of manufacture

#29
20080105522
2008-05-08

Electrical connector

#30
20080047816
2008-02-28

MEMS SWITCH

#31
20070158775
2007-07-12

Methods for implementation of a switching function in a microscale device and for fabrication of a microscale switch

#32
20060188744
2006-08-24

Silver-coated stainless steel strip for movable contacts and method of producing the same