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1 503 472

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A1

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IPC

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Application

4284790/10, 1987-06-02

(22)

Actual filing date

1987-06-02

(45)

Published

1994-01-30

(72)

Inventor

Kazarjan A.A.Chikin I.I.

MANUFACTURING TECHNIQUE FOR CAPACITIVE MATRIX PRESSURE TRANSDUCERS Russian patent published in 1994 - IPC

Abstract SU 1503472 A1

FIELD: measurement technology. SUBSTANCE: adhesive of 8 to 16 microns in thickness is applied to metallized film. The latter is exposed to 60 C for 6 minutes, 65 C for 8 minutes, and 70 C for 10 minutes. Then temperature is raised to 150-170 C and maintained for 15-20 minutes, film is cooled down and stack of films is formed. Stack is exposed to pressure of 2 or 3 MPa for 120 -160 minutes at 150 to 170 C. EFFECT: improved reliability and technological effectiveness of pressure transducers for aerodynamic tests of aircraft equipment. 1 dwg

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SU 1 503 472 A1

Authors

Kazarjan A.A.

Chikin I.I.

Dates

1994-01-30—Published

1987-06-02—Filed

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