Adjustable spring mount for a cathode ray tube yoke
Adjusting device for color cathode ray tube
Alignment apparatus for electron beam tube
Alignment-insensitive self-converging in-line color display
Apparatus for cancelling leakage magnetic field
Apparatus for generating uniform magnetic field using small diam
Arc-resistant deflection yoke
Asymmetry forming arrangement in a deflection winding
Attachment structure of a magnetic piece of a deflection yoke