Patent classifications
H
ELECTRICITY
Load children
H02
GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Load children
H02K
DYNAMO-ELECTRIC MACHINES
Load children
23/00
DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
Load children Filter patents View analytics View as hierarchy
H02K23/02
characterised by arrangement for exciting
Load children Filter patents View analytics View as hierarchy
H02K23/24
having commutating-pole windings
Filter patents View analytics View as hierarchy