televizyon alıcı tüpü

listen to the pronunciation of televizyon alıcı tüpü
Türkçe - İngilizce
orthicon
a now obsolete picture pickup tube in a television camera; electrons emitted from a photoemissive surface in proportion to the intensity of the incident light are focused onto the target causing secondary emission of electrons
{i} video camera tube having similar qualities as an iconoscope but more sensitive (now obsolete)