LandOfFree - US Patents - Listing for Optical: systems and elements,Absorption filter,Movable in or out of optical path

Optical: systems and elements – Absorption filter – Movable in or out of optical path

Color separation system for a color scanner

Optical: systems and elements – Absorption filter – Movable in or out of optical path

Curvilinear motion type optical filter driving mechanism

Optical: systems and elements – Absorption filter – Movable in or out of optical path

Diaphragm device

Optical: systems and elements – Absorption filter – Movable in or out of optical path

Element selecting device

Optical: systems and elements – Absorption filter – Movable in or out of optical path

Fiber optic illuminator display

Optical: systems and elements – Absorption filter – Movable in or out of optical path

Filter device for color optical scanners

Optical: systems and elements – Absorption filter – Movable in or out of optical path

Filter lens device for optical color scanner

Optical: systems and elements – Absorption filter – Movable in or out of optical path

Medium for a color changer

Optical: systems and elements – Absorption filter – Movable in or out of optical path

Method for producing and/or controlling chromatic luminous beams

Optical: systems and elements – Absorption filter – Movable in or out of optical path

Particulate obscurant disseminator air source

Optical: systems and elements – Absorption filter – Movable in or out of optical path

Reflected-light type fluorescence microscope and filter...

Optical: systems and elements – Absorption filter – Movable in or out of optical path

Rotary drum type optical filter apparatus

Optical: systems and elements – Absorption filter – Movable in or out of optical path

Rotary optical filter apparatus integrated with cooling fan...

Optical: systems and elements – Absorption filter – Movable in or out of optical path

Tuneable optical filter