.~.~ With magnetic-hold control means (e.g., means to control the hold strength)
DEFINITION
Classification: 335/295
(under subclass 285) Subject matter including means to control or vary the holding strength of the magnet.
(1) Note. This subclass includes permanent magnets with means to divert or shunt the magnetic flux away from the workpiece being held, to thereby magnetically release the workpiece for removal.
SEE OR SEARCH THIS CLASS, SUBCLASS:
12, for automatic circuit interrupting switches with shunting contacts.
211, for electron or ion beam deflecting magnets with magnet shunt.
236+, for electromagnets with shunt means.
SEE OR SEARCH CLASS 310, Electrical Generator or Motor Structure,
190, for dynamoelectric machine winding or core structure with magnetic shunt.
336, Inductor Devices,
133, and 160+ for inductive devices with adjustable magnetic shunts and inductive regulators with magnetic shunts, respectively.
