Cathode assembly and an electron gun having the same
Cathode assembly and color picture tube utilizing the same
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 emission of electrons and electron tube with a catho
Cathode heater and cathode assembly for microwave power tubes
Cathode heater potting assembly
Cathode heater structure of an electric gun for a cathode-ray tu
Cathode ray tube
Cathode ray tube
Cathode ray tube
Cathode ray tube
Cathode ray tube
Cathode ray tube
Cathode ray tube
Cathode ray tube cathode with cap and sleeve structure
Cathode ray tube comprising an electron gun