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PCE
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IPC Subgroup
H01J 17/42

having one or more probe electrodes, e.g. for potential dividing

Introduced: September 1968

Last revised: January 2006

Full Title

Gas-filled discharge tubes with solid cathodes > Cold-cathode tubes > with one cathode and one anode, e.g. glow tubes, tuning-indicator glow tubes, voltage-stabiliser tubes or voltage-indicator tubes > having one or more probe electrodes, e.g. for potential dividing

Classification Context

Section:
ELECTRICITY
Class:
ELECTRIC ELEMENTS
Subclass:
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS