.~.~ With chatter, bounce or vibration-prevention means
DEFINITION
Classification: 335/104
(under subclass 99) Subject matter wherein the structure includes means whereby the contacts of the device are prevented from chattering due to counter electromotive forces in the circuit or other causes, rebounding upon closing or whereby the armature is prevented from rocking or vibrating due to the pulsating force in the operating coil when energized by alternating current.
SEE OR SEARCH THIS CLASS, SUBCLASS:
46, for automatic circuit interrupting devices with rebound or chatter prevention means.
193, for significant contact actuating structure including vibration, bounce or chatter prevention means.
247+, for alternating current electromagnet and armature, per se, with chatter or noise preventing means.
271, for electromagnet and armature mount in general with armature bounce or vibration preventing means.
277, for magnetomechanical motive device in general with shock absorption, vibration or bounce preventing means.