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2 013 331

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(51)

IPC

(21) (22)

Application

4936536/03, 1991-05-20

(22)

Actual filing date

1991-05-20

(45)

Published

1994-05-30

(72)

Inventor

Meznikov A.V.Stadnik N.I.Strekalova L.A.Taranenko V.A.Timoshenko L.I.

(73)

Holder

Donetskij Proektno-Konstruktorskij I Ehksperimental'Nyj Institut Kompleksnoj Mekhanizatsii ShakhtDnepropetrovskij Zavod Shakhtnoj Avtomatiki

DEVICE FOR MONITORING SPEED OF TRANSPORTING ORGAN Russian patent published in 1994 - IPC

Abstract RU 2013331 C1

FIELD: measurement technology. SUBSTANCE: device for monitoring speed has tape speed meter 5, drum speed detector 6, speed detector signal converter 7, the first and the second commutators 8 and 9, divider 10, tape detector reference frequency generator 11, drum detector reference frequency generator 12, control relay 13, program control module 14, indication unit 15, output relays unit 16. EFFECT: improved efficiency of operation; improved reliability. 2 dwg

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RU 2 013 331 C1

Authors

Meznikov A.V.

Stadnik N.I.

Strekalova L.A.

Taranenko V.A.

Timoshenko L.I.

Dates

1994-05-30—Published

1991-05-20—Filed