with iron core magnetically coupling fixed and moving coils

Introduced: September 1968

Last revised: January 2006

Full Title

Instruments capable of converting two or more currents or voltages into a single mechanical displacement > for forming product > having both fixed and moving coils, i.e. dynamometers > with iron core magnetically coupling fixed and moving coils

Classification Context

Section:: PHYSICS
Class:: MEASURING; TESTING
Subclass:: MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES