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

Electricity: measuring and testing – Using ionization effects – For analysis of gas – vapor – or particles of matter

Ion measuring device

Electricity: measuring and testing – Using ionization effects – For analysis of gas – vapor – or particles of matter

Ion mobility sensors and spectrometers having a corona discharge

Electricity: measuring and testing – Electrolyte properties – Using a ph determining device

Ion selective measurements

Electricity: measuring and testing – Internal-combustion engine ignition system or device – Electronic ignition system

Ion sense ignition bias circuit

Electricity: measuring and testing – Electrolyte properties – Using a ph determining device

Ion sensor probe

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

Ion-beam apparatus and method for analyzing and controlling inte

Electricity: measuring and testing – Conductor identification or location – Inaccessible

Ion-controlled diode

Electricity: measuring and testing – Internal-combustion engine ignition system or device

Ionic current detection apparatus for internal combustion...

Electricity: measuring and testing – Internal-combustion engine ignition system or device

Ionic current measuring glow plug and process and circuit...

Electricity: measuring and testing – Internal-combustion engine ignition system or device – In situ testing of spark plug

Ionic current sensing apparatus for engine spark plug with negat

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

Ionization cell for sensing and measuring gaseous impurities

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

Ionization chamber type gas leak detector operating in the high

Electricity: measuring and testing – Internal-combustion engine ignition system or device – Coil

Ionization current detector device for an internal combustion en

Electricity: measuring and testing – Internal-combustion engine ignition system or device – Electronic ignition system

Ionization current detector for detecting the ionization current

Electricity: measuring and testing – Using ionization effects

Ionization detector

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

Ionization detector utilizing electric discharge

Electricity: measuring and testing – Using ionization effects

Ionization devices

Electricity: measuring and testing – Using ionization effects – For analysis of gas – vapor – or particles of matter

Ionization gas analyzer and method

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

Ionization gauge