H01J23/08 - CPC Classification Index

ClassID:

204866 ⎘

H01J23/08 - CPC Classification

Classification description:

Details of transit-time tubes of the types covered by group; Electrodes; Magnetic control means; Screens Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream

Sub-classes:

H01J23/083 » Electrostatic focusing arrangements 6
H01J23/087 » Magnetic focusing arrangements 14

Recent Application in this class:

20170352516

2017-12-07

Detecting system based on terahertz wave

20170323757

2017-11-09

Laser plasma lens

20170062170

2017-03-02

Tera Hertz reflex klystron

20150380199

2015-12-31

Electron emission device and reflex klystron with the same

20130134324

2013-05-30

Compact high-voltage electron gun

20110291545

2011-12-01

Electron tube with optimized injection of the electron beam into the tube

20110121194

2011-05-26

CONTROLLED TRANSPORT SYSTEM FOR AN ELLIPTIC CHARGED-PARTICLE BEAM

13909206

2016-06-14

Electronic amplifier device