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2 087 357

(13)

C1

(51)

IPC

(21) (22)

Application

93039188/11, 1993-07-30

(22)

Actual filing date

1993-07-30

(45)

Published

1997-08-20

(72)

Inventor

Valeev G.G.Zakharchenko I.I.Fedorov V.G.

(73)

Holder

Gosudarstvennyj Tsentral'Nyj Nauchno-Issledovatel'Skij Radiotekhnicheskij Institut

TRACK TRANSDUCER Russian patent published in 1997 - IPC

Abstract RU 2087357 C1

FIELD: railway transport; rolling stock axle counter. SUBSTANCE: track transducer has electromagnetic vibration generator, bandpass filter with detector connected to its output, overload protection element and two metal jumpers, ends of each jumper being connected to one and other rails, and output of generator, to input of bandpass filter and through overload protection element, by means of two fixed-length connecting wires, to one and other rails. EFFECT: improved reliability of operation. 2 dwg

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RU 2 087 357 C1

Authors

Valeev G.G.

Zakharchenko I.I.

Fedorov V.G.

Dates

1997-08-20—Published

1993-07-30—Filed

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