This subclass includes magnetically biased armatures, wherein a permanent magnet or an electromagnet is used to apply biasing force to the armature.
(This subclass; includes; magnetically biased armatures, wherein a permanent magnet or an electromagnet is used to apply biasing force to the armature)
This subclass
includes
magnetically biased armatures, wherein a permanent magnet or an electromagnet is used to apply biasing force to the armature