Vacuum envelope for a display device

Vacuum tube comprising a ceramic element and a method of interco

Vacuum tube including an electron-optical system

Vacuum tube provided with a line-shaped getter

Vane structure for a flat image display device

Variable focus electron gun assembly with ceramic spacers

Variable sensitivity transmission mode negative electron affinit

Varible-thickness shadow mask for color cathode-ray tubes

VDT screen

Velocity modulation coil apparatus and cathode-ray tube...

Vertical and horizontal deflection electrodes for electrostatic

Vibration absorber device for color cathode-ray tube

Vibration control of color picture tube shadow mask

Vibration damping means for a strip shadow mask

Vibration inhibiting mesh assembly for a pick-up tube

Vibration-damping configuration in a strip shadow mask

Video display device

Video display device with planar front surface

Video shield for monitor comprising a bracket in combination...

Vidicon having switchable electrode connections