LandOfFree - US Patents - Listing for Optics: measuring and testing

Optics: measuring and testing – Inspection of flaws or impurities – Containers or enclosures

Linear optical sensor for a closure

Optics: measuring and testing – By dispersed light spectroscopy – Utilizing a spectrometer

Linear phase ramp fiber optic gyro

Optics: measuring and testing – By dispersed light spectroscopy – Utilizing a spectrometer

Linear phase ramp type fiber optic gyro having ramp reset and re

Optics: measuring and testing – By dispersed light spectroscopy – Utilizing a spectrometer

Linear spectrometer

Optics: measuring and testing – By shade or color – With color transmitting filter

Linear variable filter spectrometer

Optics: measuring and testing – By dispersed light spectroscopy – Utilizing a spectrometer

Linear-and-angular measuring plane mirror interferometer

Optics: measuring and testing – Lamp beam direction or pattern

Linear-scanned-array wavefront sensor

Optics: measuring and testing – By configuration comparison – With comparison to master – desired shape – or reference voltage

Linear-scanning, oblique-viewing optical apparatus

Optics: measuring and testing – Angle measuring or angular axial alignment – With photodetection remote from measured angle

Linewidth measurement method and apparatus

Optics: measuring and testing – By inspection with agitation or rotation – Of container contents

Liquid agitation apparatus for an absorbance measuring apparatus

Optics: measuring and testing – By dispersed light spectroscopy

Liquid analysis with internal reflection spectroscopy

Optics: measuring and testing – For light transmission or absorption – Of fluent material

Liquid analyzing apparatus

Optics: measuring and testing – For light transmission or absorption – Of fluent material

Liquid and gas chlorine dioxide photometer

Optics: measuring and testing – Inspection of flaws or impurities – Having predetermined light transmission regions

Liquid bubble detector

Optics: measuring and testing – Sample – specimen – or standard holder or support – Fluid containers

Liquid cell

Optics: measuring and testing – Sample – specimen – or standard holder or support – Fluid containers

Liquid cell for spectroscopic analysis

Optics: measuring and testing – Sample – specimen – or standard holder or support – Fluid containers

Liquid chromatographic apparatus

Optics: measuring and testing – For light transmission or absorption – Of fluent material

Liquid chromatography absorbance detector

Optics: measuring and testing – Refraction testing

Liquid content detecting device for alcohol regular gasoline and