Assertion: cathode ray tube | /r/HasProperty | an electron gun
Facets:
Source sentences:
text: A cathode ray tube is an electron gun.
text: There are numerous components of cathode ray tube, which are the Electron gun, Anodes, Coil, Phosphor-coated screen, electronic beam and the spot through which the beam passes through.
text: A cathode ray tube is an electron gun.
text: Therefore, the invention may provide a cathode ray tube comprising an envelope including a faceplate with inner and outer surfaces and a sidewall portion; a neck, and a cone connecting the faceplate to the neck; an electron gun provided inside the neck for emitting at least one electron beam; a phosphor screen provided on the inner surface of the faceplate for emitting a visible light by bombardment of the electron beam; and a thin layer provided on the outer surface of the faceplate for preventing accumulation of static charges on the faceplate.
text: The invention may also provide a cathode ray tube comprising an envelope including a faceplate with inner and outer surfaces and a sidewall portion, a neck, and a cone connecting the faceplate to the neck; an electron gun provided inside the neck for emitting at least one electron beam; a phosphor screen provided on the inner surface of the faceplate for emitting a visible light by bombardment of the electron beam; and light filtering means provided in front of the faceplate.