LandOfFree - US Patents - Listing for Optics: image projectors

Optics: image projectors – Distortion compensation

Optical projection system utilizing an aspherical lens for...

Optics: image projectors – Reflector – Plural

Optical projection system with a varifocal projection lens

Optics: image projectors – Microprojector

Optical projection viewing system

Optics: image projectors – Microprojector

Optical projection viewing system

Optics: image projectors – Composite projected image – Multicolor picture

Optical projector

Optics: image projectors – Prism in light path

Optical projector

Optics: image projectors – Housing

Optical projector

Optics: image projectors – Composite projected image – Multicolor picture

Optical projector and image display apparatus using the same

Optics: image projectors – Plural projection paths with single light source

Optical projector and method of creating lighting effects

Optics: image projectors – Epidiascope

Optical projector for transparencies and opaques

Optics: image projectors – Housing

Optical projector with a partition element defining two...

Optics: image projectors – Housing

Optical projector with image enlarging and projecting...

Optics: image projectors – Composite projected image – Plural projection paths with single light source

Optical projector/reader

Optics: image projectors – Reflector – Plural

Optical reflecting system

Optics: image projectors – Polarizer or interference filter

Optical reflection polarizer and projector comprising the same

Optics: image projectors – Reflector – Plural

Optical relay

Optics: image projectors – Particular condenser

Optical relay

Optics: image projectors – Composite projected image – Multicolor picture

Optical relay lens system for projection displays

Optics: image projectors – Lens support – Lens position adjustable

Optical resizing apparatus