LandOfFree - US Patents - Listing for Electricity: measuring and testing,Measuring, testing, or sensing electricity, per se,With electromagnetic field

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

Meter unit having magnetic pointer position detector

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

Method and apparatus for determining the rotational position of

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

Method and system for driving an air core gauge with improved po

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

Miniature crossed coil gauge having an active flux ring

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

Miniature crossed coil gauge having an active flux ring

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

Miniature crossed coil gauge having an active flux ring

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

Modular two or three coil movement having a magnet homing free c

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

Mounting of a pointer to the rotor of an air core meter

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

Movable magnet meter having rotation compensating means

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

Movement for an instrument having an electromagnetic control arr

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

Moving iron instrument

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

Moving magnet electrical meter with single pivot pin for the mov

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

Moving magnet galvanometers having a varied density winding dist

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

Moving magnet indicating instruments with a plurality of damping

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

Moving magnet meter having a closed magnetic circuit rotor

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

Moving magnet optical scanner with novel rotor design

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

Pointer resetting mechanism for a magnet disc operated gauge

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

Pulse width modulation driving circuit for a cross coil meter

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

Ripple elimination in a frequency-to-voltage converter for a cro