H01H1/02372 - CPC Classification Index

ClassID:

202135 ⎘

H01H1/02372 - CPC Classification

Classification description:

Contacts characterised by the material thereof; Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te

Sub-classes:

H01H1/02374 » {containing as major component CdO} 3
H01H1/02376 » {containing as major component SnO} 8

Recent Application in this class:

20190035563

2019-01-31

Method for producing a contact material on the basis of silver-tin oxide or silver-zinc oxide, and contact material

20170333996

2017-11-23

Preparation method and preparation device for silver-metal oxide electrical contact material and application of the material

20130266791

2013-10-10

Method of preparing Ag-based oxide contact materials with directionally arranged reinforcing particles

20130266468

2013-10-10

Method of preparing silver-based oxide electrical contact materials with fiber-like arrangement

20120175148

2012-07-12

Electrical contact for relay and method of manufacturing therefor

20110151276

2011-06-23

ANTI TARNISH SILVER ALLOY

20110068088

2011-03-24

USE OF AN ELECTRICAL CONTACT MATERIAL FOR BLOWING AN ELECTRIC ARC

20100315193

2010-12-16

Thermally responsive switch

20090315666

2009-12-24

Thermally responsive switch

#10

20090302989

2009-12-10

Thermally responsive switch

#11

20060193098

2006-08-31

Contactor material for welding wire feeder

#12

20050115812

2005-06-02

Electric contact and breaker using the same

#13

20050028896

2005-02-10

Electrical contact having high electrical conductivity made of internally oxidized silver-oxide material for compact electromagnetic relay