Patent classifications
H
ELECTRICITY
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H02
GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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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
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7/00
Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
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H02M7/02
Conversion of AC power input into DC power output without possibility of reversal
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H02M7/12
using discharge tubes with control electrode or semiconductor devices with control electrode
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H02M7/21
using devices of a triode or transistor type requiring continuous application of a control signal
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H02M7/217
using semiconductor devices only
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H02M7/2176
comprising a passive stage to generate a rectified sinusoidal voltage and a controlled switching element in series between such stage and the output
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