DEVICE FOR INSPECTING TRACK FILLING Russian patent published in 1994 - IPC

Abstract RU 2022855 C1

FIELD: railroad automatics. SUBSTANCE: device has power sources 1 and 7, three filters 2, 3 and 9, two analog-to-digital converters 5 and 10, memory unit 6. EFFECT: improved precision; improved reliability of operation. 1 dwg

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RU 2 022 855 C1

Authors

Polevoj Jurij Iosifovich[Uz]

Kravtsova Natal'Ja Agapovna[Uz]

Strel'Tsov Sergej Konstantinovich[Uz]

Dates

1994-11-15Published

1991-03-12Filed