Cathode Ray Tube
Synonyms
Cathode Ray
Cathode Ray Tube Display
Cathode Ray Tubes
Cathode Rays
Ray Tube, Cathode
Ray Tubes, Cathode
Ray, Cathode
Rays, Cathode
Tube, Cathode Ray
Tubes, Cathode Ray
A vacuum tube equipped with an electron emitting CATHODE and a fluorescent screen which emits visible light when excited by the cathode ray. Cathode ray tubes are used as imaging devises for TELEVISIONS; COMPUTER TERMINALS; TEXT TELECOMMUNICATION DEVICES; oscilloscopes; and other DATA DISPLAY devices.