Cathode ray tube (CRT)

Cathode ray tube (CRT)

A vacuum tube with a phosphorescent screen on which images are displayed by an electron beam.

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Part of Speech: noun
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Industry/Domain: Earth science
Category: Remote sensing
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Related terms

cathode-ray tube (CRT)

Internet; Internet communication

Prior to LCD (liquid-crystal display), the display screen commonly used in televisions and standard computer monitors. An electron beam moves across the back of the screen, ...

cathode ray tube (CRT)

Earth science; Remote sensing

A vacuum tube with a phosphorescent screen on which images are displayed by an electron beam.

cathode-ray tube (CRT)

Weather; Meteorology

A vacuum tube consisting essentially of an electron gun producing a concentrated electron beam that impinges on a phosphorescent coating on the back of a viewing face or screen. ...

cathode ray tube (CRT)

Consumer electronics; Home theatre system

A vacuum tube in which a hot cathode emits a beam of electrons that pass through a high voltage anode and are focused or deflected before hitting a phosphorescent screen. The ...

cathode ray tube (CRT)

Entertainment; Video

There are three forms of display CRTs in color television: tri-color (a color picture tube), monochrome (black and white), and single color (red, green, or blue, used in ...

cathode-ray tube (CRT)

Aviation; Aeronautics

A display tube used in oscilloscopes, digital computers, and television receivers. An electron gun emits a stream of electrons that is attracted to a positively charged inner ...