Ladder supported ring bar circuit
Laminar flow guns for light valves
Laser cathode ray tube
Lateral convergence correction system
Leakage field decreasing device for CRT display
Leaky wall filter for use in extended interaction klystron
Left and right raster correction
Light modulated switches and radio frequency emitters
Light scanner and projection display device using the same
Light signal sampling system
Light source cathode ray tube
Light spot suppression circuit for a cathode ray tube
Light-detecting device
Limiting X-ray production in an operating CRT
Line cathode heating and protection circuit
Line deflection circuit
Line deflection circuit arrangement
Line deflection circuit arrangement for a picture display device
Line deflection circuit for a picture tube
Line deflection circuit for a television receiver