H01J31/06 - CPC Classification Index

ClassID:

205100 ⎘

H01J31/06 - CPC Classification

Classification description:

Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with more than two output electrodes, e.g. for multiple switching or counting

Sub-classes:

H01J31/065 » {for electrography or electrophotography, for transferring a charge pattern through the faceplate } 0

Recent Application in this class:

20180294133

2018-10-11

Devices and methods for enhancing the collection of electrons

20070257206

2007-11-08

Transmission of data between microchips using a particle beam

20050162104

2005-07-28

Semi-conductor interconnect using free space electron switch

16171458

2020-12-01

Radial radio frequency (RF) electron guns