US PATENT SUBCLASS 318 / 501
.~ By shunting armature or primary winding

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


318 /   HD   ELECTRICITY: MOTIVE POWER SYSTEMS

494  DF  ARMATURE (OR PRIMARY) CIRCUIT CONTROL {9}
501.~ By shunting armature or primary winding

DEFINITION

Classification: 318/501

(under subclass 494) Subject matter in which means are

provided for shunting or short-circuiting in whole or in part the armature or primary winding of a motor by a conductor or circuit of low impedance.

SEE OR SEARCH THIS CLASS, SUBCLASS:

379, for this subject matter where the system has means for short-circuiting a motor armature winding in order to dynamically brake the motor.

528, and the subclasses specified in Notes thereto for motor systems having means for shunting or short-circuiting a motor field winding.

SEE OR SEARCH CLASS

322, Electricity: Single Generator Systems, 91, generator systems for shunting or short-circuiting an armature winding.