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

Optical: systems and elements – Lens – With variable magnification

Reflecting type of zoom lens

Optical: systems and elements – Lens – With variable magnification

Reflecting type of zoom lens

Optical: systems and elements – Lens – With reflecting element

Reflecting type of zoom lens

Optical: systems and elements – Lens – With reflecting element

Reflecting type optical system

Optical: systems and elements – Lens – With reflecting element

Reflecting type optical system

Optical: systems and elements – Lens – With reflecting element

Reflecting type optical system

Optical: systems and elements – Lens – With viewed object support

Reflection aid

Optical: systems and elements – Polarization without modulation – Polarizarion by dichroism

Reflection and refraction optical system and projection exposure

Optical: systems and elements – Single channel simultaneously to or from plural channels – By partial reflection at beam splitting or combining surface

Reflection and refraction optical system and projection exposure

Optical: systems and elements – Having significant infrared or ultraviolet property – Having folded optical path

Reflection and refraction optical system and projection...

Optical: systems and elements – Polarization without modulation – Polarizarion by dichroism

Reflection and refraction optical system and projection...

Optical: systems and elements – Light interference – Produced by coating or lamina

Reflection element of exposure light and production method...

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Reflection hologram multiple-color filter array formed by sequen

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Reflection holograms without transmission ghosts

Optical: systems and elements – Holographic system or element – Having particular recording medium

Reflection integral holography

Optical: systems and elements – Lens – With support

Reflection lens support structure

Optical: systems and elements – Stereoscopic – With right and left channel discriminator

Reflection mirror

Optical: systems and elements – Mirror – With support

Reflection mirror and optical equipment using the same

Optical: systems and elements – Mirror – Fluid cooled mirror

Reflection mirror apparatus