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Classification
H01J
H01J2893/00
ClassID:
206809
⎘
H01J2893/00 - CPC Classification
Classification description:
Discharge tubes and lamps
Sub-classes:
H01J2893/0001 »
Electrodes and electrode systems suitable for discharge tubes or lamps
0
H01J2893/0029 »
Electron beam tubes
0
H01J2893/003 »
Tubes with plural electrode systems
0
H01J2893/0031 »
Tubes with material luminescing under electron bombardment
5
H01J2893/0032 »
Tubes with variable amplification factor
0
H01J2893/0033 »
Vacuum connection techniques applicable to discharge tubes and lamps
0
H01J2893/0048 »
Tubes with a main cathode
0
H01J2893/0059 »
Arc discharge tubes
0
H01J2893/006 »
Tubes with electron bombarded gas (e.g. with plasma filter)
0
H01J2893/0061 »
Tubes with discharge used as electron source
0
H01J2893/0062 »
Tubes with temperature ionized gas as electron source
0
H01J2893/0063 »
Plasma light sources
8
H01J2893/0064 »
Tubes with cold main electrodes (including cold cathodes)
0
H01J2893/0069 »
Tubes for displaying characters
0
H01J2893/007 »
Sequential discharge tubes
0
H01J2893/0072 »
Disassembly or repair of discharge tubes
0
H01J2893/0096 »
Transport of discharge tube components during manufacture, e.g. wires, coils, lamps, contacts, etc.
0