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Application

98108111/09, 1998-04-29

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Start date

1998-04-29

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Actual filing date

1998-04-29

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Published

1999-10-10

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Inventor

Sulejmanov U.M.Krajnov D.V.Duvakin A.V.Kolomejtsev V.L.Kolomejtsev L.F.Prokopets I.A.Pakhomin S.A.Zvezdunov D.A.

(73)

Holder

Nauchno-Proizvodstvennoe Predprijatie

BRIDGE INVERTER Russian patent published in 1999 - IPC

Abstract RU 2139624 C1

FIELD: electrical engineering; control gear for reluctance inductor motors. SUBSTANCE: motor has its winding connected to switches and to external power supply and its control circuit incorporates comparator, AND gate, and reference-voltage source. Inverter is provided with one-shot multivibrator that sets maximum operating frequency of first switch. Second switch also functions as current-measuring device. EFFECT: simplified circuit arrangement. 2 dwg

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RU 2 139 624 C1

Authors

Sulejmanov U.M.

Krajnov D.V.

Duvakin A.V.

Kolomejtsev V.L.

Kolomejtsev L.F.

Prokopets I.A.

Pakhomin S.A.

Zvezdunov D.A.

Dates

1999-10-10—Published

1998-04-29—Filed

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