Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Hewittic Electric Co
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Hewittic Electric Co
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Publication date
Application filed by Hewittic Electric CofiledCriticalHewittic Electric Co
Application grantedgrantedCritical
Publication of FR554653ApublicationCriticalpatent/FR554653A/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
H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
H02M7/145—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
H02M7/15—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using discharge tubes only
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Engineering & Computer Science
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Power Engineering
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FR554653D1922-08-011922-08-01Dispositif d'interruption du courant continu débité par un redresseur à vapeur demercure
ExpiredFR554653A
(fr)
Dispositif pour le réglage du courant de fonctionnement d'aimants à courant alternatif, notamment pour aimants interrupteurs de courant excessif, pour relais, etc.