Cathode Ray Tube Definition - CRT

Definition of Cathode Ray Tube

Diagram of a color CRT
Diagram of a color CRT: 1. Electron gun 2. Electron beam 3. Focusing coil 4. Deflection coil 5. Anode 6. Mask for separating beams for colors 7. Phosphor layer with red, green, and blue zones 8. Close-up of the phosphor-coated layer. Søren Peo Pedersen

Cathode Ray Tube Definition: A cathode ray tube is a type of vacuum tube which contains a source of electrons and a fluorescent screen, with some means to accelerate and deflect the electron beam. Cathode ray tubes commonly are used to form images on the fluorescent screen.

Also Known As: CRT