H01J2229/4827 - CPC Classification Index

ClassID:

206092 ⎘

H01J2229/4827 - CPC Classification

Classification description:

Details of cathode ray tubes or electron beam tubes; Electron guns; Constructional arrangements of electrodes Electrodes formed on surface of common cylindrical support

Recent Application in this class:

20170213685

2017-07-27

X-ray tube including hybrid electron emission source

20150117617

2015-04-30

X-ray tube

20140369470

2014-12-18

Radiation generating tube, and radiation generating apparatus and radiation imaging system using the same