H01H2001/0026 - CPC Classification Index

ClassID:

202110 ⎘

H01H2001/0026 - CPC Classification

Classification description:

Contacts; Means for testing or for inspecting contacts, e.g. wear indicator wherein one or both contacts contain embedded contact wear signal material, e.g. radioactive material being released as soon as the contact wear reaches the embedded layer

Recent Application in this class:

20160225543

2016-08-04

Mechanical wear, wipe and stroke measurement system for circuit breakers

20160141117

2016-05-19

Mechanical wear, wipe and stroke measurement system for circuit breakers

20100326959

2010-12-30

Gas insulated switchgear and method for detecting arc damage in a gas insulated switchgear part

20080217297

2008-09-11

Gas insulated switchgear and method for detecting arc damage in a gas insulated switchgear part

20070152177

2007-07-05

Device for detecting fluorescent trace material

20070001677

2007-01-04

Device for detecting contact wear in switching appliances

20050178647

2005-08-18

Apparatus for electrical contact

20050104598

2005-05-19

Method and apparatus for detecting wear in components of high voltage electrical equipment

20050040020

2005-02-24

Electric contacts, electric contact apparatus and method for detecting abrasion of the electric contacts