LandOfFree - US Patents - Listing for Measuring and testing

Measuring and testing – Specimen stress or strain – or testing by stress or strain... – By loading of specimen

Optical fiber sensor technique for strain measurement

Measuring and testing – Specimen stress or strain – or testing by stress or strain... – By loading of specimen

Optical fiber strain measuring apparatus

Measuring and testing – Specimen stress or strain – or testing by stress or strain... – By loading of specimen

Optical fiber strain sensor for measuring maximum strain

Measuring and testing – Specimen stress or strain – or testing by stress or strain... – By loading of specimen

Optical fiber strain-to-failure sensor

Measuring and testing – Specimen stress or strain – or testing by stress or strain... – By loading of specimen

Optical fiber test apparatus

Measuring and testing – Fluid pressure gauge – Photoelectric

Optical fiber thermometer and temperature-compensated...

Measuring and testing – Vibration – By mechanical waves

Optical fiber vibration sensor

Measuring and testing – Volume or rate of flow

Optical fiber-based fluid flow anemometer

Measuring and testing – Specimen stress or strain – or testing by stress or strain... – By loading of specimen

Optical fibre splicing

Measuring and testing – Vibration – Sensing apparatus

Optical fibre ultrasonic sensor

Measuring and testing – Volume or rate of flow – Using differential pressure

Optical flow rate measurement using unsteady pressures

Measuring and testing – Volume or rate of flow – By counting drops – bubbles – or particles

Optical flow sensor

Measuring and testing – Volume or rate of flow – Expansible chamber

Optical flow-meter device

Measuring and testing – Liquid level or depth gauge – Sight glass

Optical fluid level indicator including float with reflecting me

Measuring and testing – Liquid level or depth gauge – With illumination

Optical fluid level monitor

Measuring and testing – Liquid level or depth gauge – With illumination

Optical fluid level sensor

Measuring and testing – Fluid pressure gauge – Photoelectric

Optical fluid pressure sensor

Measuring and testing – Specimen stress or strain – or testing by stress or strain... – By loading of specimen

Optical force sensor for high density planar electrical intercon

Measuring and testing – Liquid level or depth gauge

Optical fuel level sensor