Self aligning electron beam gun having enhanced thermal and mech
Shielding means for cathode ray tube
Shock-absorbing means for mesh-carrying member of a cathode ray
Space-saving cathode ray tube employing a six-pole neck coil
Space-saving cathode ray tube employing magnetically...
Strengthening means for a CRT in-line electrode component
Strengthening means for a sidewall of a cup-shaped member for an
Supporting structure for an electron gun heater
Thermally stable electron gun arrangement with electrically non-
Thermionic cathode with continuous bimetallic wall
Thermionic cathode with continuous bimetallic wall having varyin
Traveling wave tube having multilayer carbon-based emitter
Tube neck for cathode ray tube
Two-piece cathode cup
Variable focus electron gun assembly with ceramic spacers
Video display device
Vidicon type camera tube
Zero-bias gridded gun
Zero-bias gridded gun