Lens position control device

Lens system for a cathode ray tube projection system

Lenticular filter for display devices

Letterbox television signal with edge regions containing transfo

Level correcting circuit having switched stages of differing tim

Light and particle image intensifier

Light beam scanner

Light beam scanner

Light beam scanning device

Light beam scanning recording device

Light chopper assembly

Light guided illuminating/sectioning device for sheet inspection

Light modulating apparatus

Light modulation element and light modulation apparatus

Light projector having a controllable intensity of illumination

Light scanning apparatus

Light scanning optical system of an image output scanner using a

Light scanning optical system of an image output scanner using a

Light valve projection system with improved writing control and

Light valve projector apparatus having increased light efficienc