One-pin dynamic electron gun for a cathode ray tube

Picture display device

Picture display device provided with an electron gun, and...

Picture display device with quadrupole lenses

Picture tube with an electron gun having non-circular aperture

Plural beam cathode ray tube including an astigmatic electron le

Plural beam electron gun assembly

Plural gun cathode ray tube having parallel plates adjacent grid

Plural gun cathode-ray tube with oval control electrodes

Precision electrode alignment

QPF electron gun with high G4 voltage using internal resistor

Reinforcing means for a cup-shaped electron gun electrode

Rigid cathode support structure for an in-line electron gun asse

Second grid for an electron gun having apertures and rotary asym

Semiconductor cathode with increased stability

Shielded cathode support structure

Snubber means for positioning a gun structure in an electron dis

Spherical aberration-corrected inline electron gun

Static convergence assembly

Strengthening means for a deep-drawn in-line electron gun electr