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

Maser

Maser

Mask-less single electron gun, color crt

Massively parallel array cathode

Means and method for optimizing the switching performance of pow

Means and method for providing optimum resolution of T.V. cathod

Means and method for suppressing oscillations in electron guns

Means and method for the focusing and acceleration of parallel b

Means for enhancing brightness of a monochrome CRT without loss