Engelsk navneord: electron gun | |||
1. | electron gun (om genstand) the electrode that is the source of electrons in a cathode-ray tube or electron microscope; consists of a cathode that emits a stream of electrons and the electrostatic or electromagnetic apparatus that focuses it | ||
Mindre specifikke termer | electrode | ||
Omfatter disse overordnede termer | cathode-ray tube, CRT, electron microscope | ||