H01J2893/0002 - CPC Classification Index

ClassID:

206811 ⎘

H01J2893/0002 - CPC Classification

Classification description:

Discharge tubes and lamps; Electrodes and electrode systems suitable for discharge tubes or lamps Construction arrangements of electrode systems

Sub-classes:

H01J2893/0003 » Anodes forming part of vessel walls 1
H01J2893/0005 » Fixing of electrodes 1

Recent Application in this class:

20250329510

SEMICONDUCTOR ELECTRODE STRUCTURES AND METHODS OF FORMING SAME

20190043685

Shadowed grid structures for electrodes in vacuum electronics