Means for the focusing and acceleration of parallel beams of cha

Mechanically tunable magnetron injection gun (MIG)

Memory mapped deflection correction system

Metal-to-ceramic butt seal with improved mechanical properties

Method and a device for reducing an electric field produced...

Method and apparatus employing two independent means for nulling

Method and apparatus for a level-shift inverter for cathode...

Method and apparatus for accelerating a particle beam

Method and apparatus for adjusting CRT geometry

Method and apparatus for adjusting the static convergence and pu

Method and apparatus for automatic oscilloscope calibration

Method and apparatus for automatically adjusting the focus of ca

Method and apparatus for automatically calibrating a graticuled

Method and apparatus for automatically controlling highlight eff

Method and apparatus for calibrating deflection in an oscillosco

Method and apparatus for cancellation of Moire interference in c

Method and apparatus for centering an electron beam

Method and apparatus for collector sweeping control of an...

Method and apparatus for compensating alternating electrical fie

Method and apparatus for controlling alignment and brightness of