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

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

Voltage regulator tester

Electricity: measuring and testing – Electromechanical switching device – Voltage regulator

Voltage regulator wake up control using frequency detection

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

Voltage rotation indicator mounting apparatus

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

Voltage rotation indicator mounting apparatus

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

Voltage sensing apparatus for medium-voltage electrical...

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

Voltage sensing device and associated method

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

Voltage sensing device for use at high voltage

Electricity: measuring and testing – Electrostatic field

Voltage sensor

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Using radiant energy

Voltage sensor

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

Voltage sensor and dielectric material

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

Voltage sensor bushing assembly with integral capacitance...

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Using radiant energy

Voltage sensor for use in optical power transformer including a

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With amplifier or space discharge device

Voltage source measurement unit with minimized common mode...

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

Voltage stand off characteristics of photoconductor devices

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

Voltage stress testable embedded dual capacitor structure...

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

Voltage tester for graduated optical display of a voltage and me

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With probe – prod or terminals

Voltage tester housing with prod retaining channels

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

Voltage testing and measurement

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

Voltage testing and measurement