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2 046 551

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C1

(51)

IPC

(21) (22)

Application

5063395/07, 1992-09-25

(22)

Actual filing date

1992-09-25

(45)

Published

1995-10-20

(72)

Inventor

Gol'Dshtejn A.I.Rejngardt R.V.Fedotov V.I.Feoktistov V.P.

(73)

Holder

Moskovskij Institut Inzhenerov Zheleznodorozhnogo Transporta

ELECTRIC HEATING DEVICE Russian patent published in 1995 - IPC

Abstract RU 2046551 C1

FIELD: electric engineering. SUBSTANCE: resistors 1-4 are connected to alternating current power supply 7 through contactor 5. Pairs of these resistors are also by-passed by diodes. Middle point of each pair of diodes is connected to middle point of corresponding pair of resistor via contact element. EFFECT: increased functional capabilities. 3 dwg

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RU 2 046 551 C1

Authors

Gol'Dshtejn A.I.

Rejngardt R.V.

Fedotov V.I.

Feoktistov V.P.

Dates

1995-10-20—Published

1992-09-25—Filed

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