Magnetic cancelling apparatus for color cathode-ray tube

Magnetic circuit for periodic-permanent-magnet focused TWTS

Magnetic core for RF accelerating cavity and the cavity

Magnetic deflection circuit with stabilized retrace

Magnetic deflection sweep amplifier with intelligent flyback

Magnetic deflector for trichromatic tube with shield and method

Magnetic field cancellation circuit

Magnetic field compensation apparatus

Magnetic field compensator for a CRT

Magnetic focusing device for cathode ray tubes

Magnetic focusing system with improved symmetry and manufacturab

Magnetic immunity system (MIS) and monitor incorporating the MIS

Magnetic shielding with constant-current coils for CRT

Magnetic switching regulator for a deflection circuit

Magnetic system for gyrotrons forming a wavy magnetic field

Magnetism-erasing circuit for use in cathode ray tubes using a D

Magnetizing method for use with a cathode ray tube

Malfunction detecting apparatus for use in a CRT deflection circ

Malfunction indication apparatus for use in a CRT deflection cir

Marker circuit