Camera tube employing silicon-chalcogenide target with heterojun

Camera tube having a target with heterojunction

Camera tube having photocathode absorptive of shorter wavelength

Camera tube selenium target including arsenic increasing in conc

Camera tube system and electron gun therefor

Camera tube with graded tellurium or arsenic target

Camera tube with graduated concentration of tellurium in target

Camera tube with mutually insulated, light absorbing particles o

Camera tubes

Cathode assembly and an electron gun having the same

Cathode assembly and color picture tube utilizing the same

Cathode assembly for a line focus electron beam device

Cathode assembly for indirectly heated cathode ion source

Cathode assembly incorporating a black layer formed from particl

Cathode assembly of an electron gun for a color cathode ray tube

Cathode assembly, electron gun assembly, electron tube, heater,

Cathode cup having support flanges sloped symmetrically in oppos

Cathode for electron gun with band-shaped beams

Cathode for emission of electrons and electron tube with a catho

Cathode for flat panel display