Engelsk ordbog



Tip: Spørgsmålstegn (?) kan anvendes som jokertegn (wild card). Spørgsmålstegnet erstatter præcis et tegn.

Engelsk navneord: thermionic vacuum tube

1. thermionic vacuum tube (om genstand) electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope


Termer med samme betydning (synonymer)electron tube, thermionic tube, thermionic valve, tube, vacuum tube


Mindre specifikke termerelectronic device


Mere specifikke termeracorn tube, diode, electron multiplier, gas-discharge tube, klystron, magnetron, pentode, rectifying tube, rectifying valve, television pickup tube, television-camera tube, tetrode, triode, X-ray tube


Omfatter disse specifikke termeranode, cathode, control grid, electrode, grid, plate


Omfatter disse overordnede termercircuit, electric circuit, electrical circuit









Baseret på WordNet 3.0 copyright © Princeton University.
Teknik og design: Orcapia v/Per Bang. Dansk bearbejdning: .
2024 onlineordbog.dk