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2 018 147

(13)

C1

(51)

IPC

(21) (22)

Application

4792284/21, 1990-02-14

(22)

Actual filing date

1990-02-14

(45)

Published

1994-08-15

(72)

Inventor

Svistel'Nikov Ju.A.Martirosjan S.L.

(73)

Holder

Svistel'Nikov Jurij Antonovich

DEVICE FOR AUTOMATIC MONITORING OF VOLTAGE CHARACTERISTICS Russian patent published in 1994 - IPC

Abstract RU 2018147 C1

FIELD: measurement of electrical quantities. SUBSTANCE: device has AC voltage monitoring unit 1, frequency monitoring unit 2, AC voltage source 3, terminals for connecting equipment under check 4, sine-cosine voltage generator 5, sine-cosine voltage monitoring unit 6, initiative-signal input unit 7, computer bus 8, computer 9, code-to-voltage converter 10, AC voltage monitoring unit 11, switch 12, controller 13, measuring unit 14, interface unit 15, digital data input unit 16 with relevant ties. EFFECT: improved design. 6 cl, 7 dwg

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RU 2 018 147 C1

Authors

Svistel'Nikov Ju.A.

Martirosjan S.L.

Dates

1994-08-15—Published

1990-02-14—Filed

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