Assertion: armature | /r/HasProperty | conductive coil
Facets:
value: with a magnetic core
type: OTHER
value: always
type: DEGREE
Source sentences:
text: The armature must carry current, so it is always a conductor or a conductive coil, oriented normal to both the field and to the direction of motion, torque (rotating machine), or force (linear machine).
text: An armature is a conductive coil with a magnetic core used to funnel a magnetic field for the purposes of applying torque (this might not be the text book definition).