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Continuous Pole DC Motor

IP.com Disclosure Number: IPCOM000051860D
Original Publication Date: 1981-Mar-01
Included in the Prior Art Database: 2005-Feb-11

Publishing Venue

IBM

Related People

Authors:
Dang, C [+details]

Abstract

The motor according to the design shown in the figures has an increase in its efficiency and performance by virtue of its cylindrical shape. Its output torque is increased by increasing the radius of moment without increasing the length of the end turns. The efficiency of a motor is increased because the ratio of the length of active conductor to the length of the end turns is also increased. A low constant speed can be obtained since a continuous pole is used in its construction. Sliding contacts replace the commutator and brushes of standard DC motors.