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2 167 394

(13)

(51)

IPC

(21) (22)

Application

98104332/28, 1998-03-12

(24)

Start date

1998-03-12

(22)

Actual filing date

1998-03-12

(45)

Published

2001-05-20

(72)

Inventor

Dobisov O.A.Kochergin V.V.Polubar'Ev A.V.Chekulaev E.A.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Nauchno-Issledovatel'Skij Institut Transportnogo Mashinostroenija"

OPTOELECTRONIC DISPLACEMENT TRANSDUCER Russian patent published in 2001 - IPC

Abstract RU 2167394 C2

FIELD: measurement technology. SUBSTANCE: invention can be utilized for remote determination of displacement of objects. Transducer has receiving-transmitting system including light- emitting diode with condenser and multiscan with objective lens, converter, integrator and pulse generator. Transducer is supplemented with corner reflector, voltage amplifier, retrieval-storage unit, second integrator, relay and bipolar power supply source. EFFECT: increased measurement accuracy, monitoring of loss of optical coupling. 3 cl, 1 dwg

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RU 2 167 394 C2

Authors

Dobisov O.A.

Kochergin V.V.

Polubar'Ev A.V.

Chekulaev E.A.

Dates

2001-05-20—Published

1998-03-12—Filed