| cathode-ray tube |
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
Ãâó: wordnet.princeton.edu/perl/webwn
|
|---|---|
| cathode-ray tube |
a vacuum tube in which the cathode rays are accelerated as a beam to form luminous spots on a fluorescent screen.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
|
| cathode-ray tube |
A device that produces visual images by bombarding a phosphor screen with high-velocity electrons.
Ãâó: highered.mcgraw-hill.com/sites/0072480823/student_...
|
| cathode-ray tube |
(Abbreviated CRT.) 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. The excitation of the phosphor produces light, the intensity of which is controlled by regulating the flow of electrons. Deflection of the beam is achieved either electromagnetically by currents in coils around the tube or electrostatically by voltages on internal deflection plates.
Ãâó: amsglossary.allenpress.com/glossary/browse
|
| cathode-ray tube |
Red, green and blue electron beams, generated by the cathode-ray tubes, each project the image. The three projected images must then be aligned to get a useable picture.
Ãâó: www.projectorbuyingguide.com/otherfeatures.html
|