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

Electricity: measuring and testing – Electromechanical switching device – Circuit breaker

Vacuum switch including vacuum-measurement devices,...

Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of individual circuit component or element

Vacuum test fixture for printed circuit boards

Electricity: measuring and testing – Using ionization effects – For monitoring pressure

Vacuum testing apparatus having a test enclosure with a rotatabl

Electricity: measuring and testing – Using ionization effects – For monitoring pressure

Vacuum testing method and apparatus

Electricity: measuring and testing – Electric lamp or discharge device – Vacuum tube

Vacuum tube characterization apparatus

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage

Vacuum tube gas test apparatus

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor

Vacuum-actuated test fixture for printed circuit boards

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor

Vacuum-actuated test fixture for testing electronic components

Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of individual circuit component or element

Vacuum-actuated test fixture for testing printed circuit boards

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor

Vacuum-actuated top access test probe fixture

Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of individual circuit component or element

Vacuum-assisted integrated circuit test socket

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor

Vacuum-tight signal lines in a testing apparatus for components

Electricity: measuring and testing – Magnetic – Magnetic field detection devices

Validity determination using magnetic ink having magnetic...

Electricity: measuring and testing – Impedance – admittance or other quantities representative of... – Lumped type parameters

Valve seating with electrodes, especially for...

Electricity: measuring and testing – Magnetic – Displacement

Vane actuated magnetic drive mode sensor

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage

Vapor liquid fraction determination

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage

Vapor/liquid fraction determination

Electricity: measuring and testing – Magnetic – Magnetic test structure elements

Variable angle eddy current probe

Electricity: measuring and testing – Particle precession resonance – Spectrometer components

Variable aperture, variable frequency extremity coil for magneti