H01J9/142 - CPC Classification Index

ClassID:

204620 ⎘

H01J9/142 - CPC Classification

Classification description:

Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps; Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes

Sub-classes:

H01J9/144 » {Mask treatment related to the process of dot deposition during manufacture of luminescent screen} 1
H01J9/146 » {Surface treatment, e.g. blackening, coating } 0

Recent Application in this class:

20210226128

Fine shadow mask assembly for an active matrix organic light emitting diode (AMOLED) and fine shadow mask assembly manufacturing method

20110171872

METHOD FOR MANUFACTURING AN EXTERNAL ELECTRODE FLUORESCENT LAMP

20090267478

External electrode fluorescent lamp and manufacturing method of the same

20070296324

Apparatus and method for demagnetizing shadow mask

20060220516

Color picture tube

20060171840

Iron- nickel alloy with low coefficient of thermal expansion for making shade masks

20060145587

Material for shadow mask, process for producing the same, shadow mask from the shadow mask material and picture tube including the shadow mask

20060132018

Color picture tube and method for manufacturing the same

20060022571

Cathode ray tube

20050067067

Method for producing a metal strip from an iron-nickel alloy for tensioned shadow masks

20050035702

Shadow mask for cathode ray tube and manufacturing method thereof