Light guide, illuminating device having the light guide, and...

Light guided illuminating/sectioning device for sheet inspection

Light illumination assembly having a tapered light guide plate f

Light lid with a previewing window

Light metering and processing system particularly for a video ca

Light modulating apparatus

Light modulating device using Schlieren lens system

Light modulation element and light modulation apparatus

Light modulator device

Light modulator video display apparatus

Light monitor window and method of using same

Light pick-up device

Light pick-up device

Light pipe image display

Light piping substrate for contact type image replication

Light projection system

Light projector having a controllable intensity of illumination

Light quantity correction method for exposing device, and...

Light reflection type detection device in facsimile machine

Light scanning apparatus