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

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

Logic signal test device for indicating low, intermediate and hi

Electricity: measuring and testing – Testing potential in specific environment – Voltage probe

Logic test unit

Electricity: measuring and testing – Of geophysical surface or subsurface in situ – With radiant energy or nonconductive-type transmitter

Long feature vertical or horizontal electrical conductor detecti

Electricity: measuring and testing – Magnetic – Displacement

Long magnetic sensor

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

Long range alternating current phasing voltmeter

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Phase comparison

Long range phasing voltmeter

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural ranges – scales or registration rates

Long scale display

Electricity: measuring and testing – Magnetic – Displacement

Long stroke hall position sensor having a shaped pole

Electricity: measuring and testing – A material property using electrostatic phenomenon – Frictionally induced

Long term particle monitoring

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

Long time constant eddy current compensation

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

Long-life conductivity sensor system and method for using same

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Eccentrically pivoted coil

Long-scale meter movement having a one-piece outer pole and retu

Electricity: measuring and testing – Magnetic – Displacement

Longer-lasting inductive sensor with an electrical coil having i

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Analysis of complex waves

Longitudinal balance measuring bridge circuit

Electricity: measuring and testing – Particle precession resonance – Using well logging device

Longitudinal NMR well logging apparatus and method

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

Longitudinal type high frequency probe for narrow pitched...

Electricity: measuring and testing – Impedance – admittance or other quantities representative of... – With auxiliary means to condition stimulus/response signals

Loop back test apparatus and technique

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

Loop fault location

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

Loop fault sectionalization