H02K27/04 - CPC Classification Index

ClassID:

217560 ⎘

H02K27/04 - CPC Classification

Classification description:

AC commutator motors or generators having mechanical commutator having single-phase operation in series or shunt connection

Sub-classes:

H02K27/06 » with a single or multiple short-circuited commutator, e.g. repulsion motor 0
H02K27/08 » with multiple-fed armature 0
H02K27/10 » with switching devices for different modes of operation, e.g. repulsion-induction motor 0

Recent Application in this class:

20110129368

Variable speed drive system

20100295404

Electric motor having primary and auxiliary poles and brush gear

20090302704

Electric motor