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RU

(11)

2 089 880

(13)

C1

(51)

IPC

(21) (22)

Application

95110847/28, 1995-06-30

(22)

Actual filing date

1995-06-30

(45)

Published

1997-09-10

(72)

Inventor

Chuvina V.L.Chuvin M.G.Budko S.M.Budko A.A.

(73)

Holder

Kubanskij Gosudarstvennyj Tekhnologicheskij Universitet

GEAR DETERMINING WEAR OF RUBBING SURFACES Russian patent published in 1997 - IPC

Abstract RU 2089880 C1

FIELD: measurement technology. SUBSTANCE: gear includes power supply unit, digital indicator, illuminator manufactured in the form of light-emitting diode 2 installed in fibre-optical light guide 1 connected to power supply unit 3, photodetector 6 of matrix type and converter-amplifier 9. Fibre-optical light guide 1 is coupled to optical magnifying lens 5. Digital indicator 11 and interface 12 of computer are coupled to proper outputs of microprocessor. EFFECT: enhanced functional reliability and efficiency. 2 dwg

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RU 2 089 880 C1

Authors

Chuvina V.L.

Chuvin M.G.

Budko S.M.

Budko A.A.

Dates

1997-09-10—Published

1995-06-30—Filed

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