LandOfFree - US Patents - Listing for Optical: systems and elements

Optical: systems and elements – Protection from moisture or foreign particle – Fluid directed across optical element

Aerodynamic vehicle mirror head

Optical: systems and elements – Lens – With variable magnification

AF control apparatus

Optical: systems and elements – Lens – With variable magnification

AF control apparatus for zoom lens system

Optical: systems and elements – Lens – Selective magnification by exchanging or adding a lens...

Afocal Galilean attachment lens with high pupil magnification

Optical: systems and elements – Having significant infrared or ultraviolet property – Lens – lens system or component

Afocal lens system

Optical: systems and elements – Lens – Afocal

Afocal lens, optical head, optical disk apparatus and...

Optical: systems and elements – Having significant infrared or ultraviolet property – Lens – lens system or component

Afocal objective lens

Optical: systems and elements – Lens – With reflecting element

Afocal optical rearview mirror assembly

Optical: systems and elements – Compound lens system – With curved reflective imaging element

Afocal optical system and multibeam recording apparatus comprisi

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element

Afocal optical system and multibeam recording apparatus comprisi

Optical: systems and elements – Deflection using a moving element

Afocal optical system for focus error correction in laser scanni

Optical: systems and elements – Lens – Afocal

Afocal telescopes

Optical: systems and elements – Compound lens system – With curved reflective imaging element

Afocal variation focusing system for mirrored optical systems

Optical: systems and elements – Lens – With variable magnification

Afocal zoom for use in microscopes

Optical: systems and elements – Lens – Microscope objective

Afocal zoom lens for microscopes

Optical: systems and elements – Lens – With variable magnification

Afocal zoom lens system for stereoscopic microscopes

Optical: systems and elements – Lens – With variable magnification

Afocal zoom lens system for streroscopic microscopes

Optical: systems and elements – Lens – With variable magnification

Afocal zoom lens, and microscope having the lens

Optical: systems and elements – Lens – With variable magnification

Afocal zoom system