Indirectly sensing accelerator beam currents for limiting maximu
Individual deflection control signals for plural pickup-tubes in
Inductorless pincushion correction circuit
Integratable CRT spot cut-off network
Integrated electron gun and electronics module
Integrated vertical-sweep generator for television receiver
Intensity modulation circuit for cathode-ray tubes
Isolation transformer for a magnetic deflection yoke
Jitter-free sweep generator for a cathode ray oscilloscope
Keystone description correcting circuit using high voltage corre
Kinescope driver apparatus with contrast enhancement
Laser cathode ray tube
Lateral convergence correction system
Leakage field decreasing device for CRT display
Left and right raster correction
Light scanner and projection display device using the same
Light signal sampling system
Light spot suppression circuit for a cathode ray tube
Light-detecting device
Line cathode heating and protection circuit