Adjusting apparatus for projection

Apparatus for fixing an optical system

Beam-splitter folded path for rear projection displays

Cabinet-surface-mounted projection lens and methods

Camouflaged display stand

Compact desktop projection display using three mirrors

Compact high resolution light valve projector

Compact imaging apparatus and projection display device

Compact light path and package for liquid crystal projection...

Compact optical viewer for microfiche or cassette

Compact rear-projection system with obliquely incident light bea

Continuous slide projector

Cooking with recipes through improved viewing machine or wall sc

CRT coupling apparatus of projection television

Dental light reflector and visual-audio analgesic assembly

Dental X-ray film viewer

Device for displaying a projected image

Device for projection display

Digital projection display system with external light source

Display apparatus