H01J2229/4824 - CPC Classification Index

ClassID:

206091 ⎘

H01J2229/4824 - CPC Classification

Classification description:

Details of cathode ray tubes or electron beam tubes; Electron guns Constructional arrangements of electrodes

Sub-classes:

Method of operating a charged particle gun, charged particle gun, and charged particle beam device

Cathode filament assembly

ELECTRON GUN, CATHODE RAY TUBE, AND PROJECTOR

Cathode ray tube

Method of operating a charged particle gun, charged particle gun, and charged particle beam device