H01J40/02 - CPC Classification Index

ClassID:

205424 ⎘

H01J40/02 - CPC Classification

Classification description:

Photoelectric discharge tubes not involving the ionisation of a gas Details

Sub-classes:

H01J40/04 » Electrodes 7
H01J40/08 » Magnetic means for controlling discharge 0
H01J40/10 » Selection of substances for gas fillings 2
H01J40/12 » One or more circuit elements structurally associated with the tube 2
H01J40/14 » Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for 21

Recent Application in this class:

20210343514

2021-11-04

Usage and temperature compensation of performance parameters for night vision device

20200203136

2020-06-25

Usage and temperature compensation of performance parameters for night vision device

20190108989

2019-04-11

Phototube and method of making it

20180182602

2018-06-28

Phototube and method of making it

20140306098

2014-10-16

Detector apparatus

20130048830

2013-02-28

High gain photo and electron multipliers and methods of manufacture thereof

20130043378

2013-02-21

Detector apparatus having a cooling component

20130043377

2013-02-21

Detector apparatus having a cooling component

20130043376

2013-02-21

Detector apparatus including light sensor and active cooling component with heat flow runs in counter to the direction of incident light

#10

20120091357

2012-04-19

Radiation detector

#11

20110220806

2011-09-15

Radiation detector

#12

20100102721

2010-04-29

Electron tube

#13

20100102701

2010-04-29

Electron tube

#14

20100102408

2010-04-29

Electron tube

#15

20090305450

2009-12-10

Method for manufacturing photoelectric converting device

#16

20060255271

2006-11-16

Method of analysis using energy loss spectrometer and transmission electron microscope equipped therewith

#17

20050147780

2005-07-07

Porous electroconductive material having light transmitting property