DIRECT-CURRENT DRIVE Russian patent published in 1995 - IPC

Abstract RU 2042258 C1

FIELD: electrical engineering. SUBSTANCE: electric drive has commutator motor, power switch, rectifier bridge, speed setting element, and voltage regulator. In addition, it has second rectifier bridge, comparator, and voltage divider, as well as low-frequency filter. EFFECT: enlarged speed control range, reduced radio interference caused by drive. 2 cl, 2 dwg

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RU 2 042 258 C1

Authors

Saburov A.N.

Kharizman Ju.D.

Kostenko A.V.

Kolpakov V.M.

Solov'Ev A.A.

Chumak V.V.

Dates

1995-08-20—Published

1993-05-18—Filed