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LUCAS RICHARD NORMANN
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LUCAS RICHARD NORMANN
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Publication of FR324396ApublicationCriticalpatent/FR324396A/fr
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02K—DYNAMO-ELECTRIC MACHINES
H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
H02K23/12—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having excitation produced by current sources independent of the armature circuit
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Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
FR324396D1902-07-181902-07-18Perfectionnements dans les machines dynamo-électriques
ExpiredFR324396A
(fr)