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ALPHONSE FRANCOIS ERNEST FERRA
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ALPHONSE FRANCOIS ERNEST FERRA
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Application filed by ALPHONSE FRANCOIS ERNEST FERRAfiledCriticalALPHONSE FRANCOIS ERNEST FERRA
Application grantedgrantedCritical
Publication of FR1874EpublicationCriticalpatent/FR1874E/fr
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
H02M1/00—Details of apparatus for conversion
H02M1/20—Contact mechanisms of dynamic converters
H02M1/22—Contact mechanisms of dynamic converters incorporating collectors and brushes
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Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
FR1874D1902-07-231903-05-25Transformateur de courant alternatif monophasé en courant continu
ExpiredFR1874E
(fr)
Nouveau transformateur statique de courant continu d'intensité constante en un autre courant continu de voltage constant ou d'intensité constante