SU1635707A1 - Capacitive matrix pressure transducer - Google Patents

Capacitive matrix pressure transducer

Info

Publication number
SU1635707A1
SU1635707A1 SU4664878/10A SU4664878A SU1635707A1 SU 1635707 A1 SU1635707 A1 SU 1635707A1 SU 4664878/10 A SU4664878/10 A SU 4664878/10A SU 4664878 A SU4664878 A SU 4664878A SU 1635707 A1 SU1635707 A1 SU 1635707A1
Authority
SU
USSR - Soviet Union
Prior art keywords
film
pressure transducer
measurements
electromagnetic interference
capacitive matrix
Prior art date
Application number
SU4664878/10A
Other languages
Russian (ru)
Inventor
А.А. Казарян
Original Assignee
А.А. Казарян
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by А.А. Казарян filed Critical А.А. Казарян
Priority to SU4664878/10A priority Critical patent/SU1635707A1/en
Application granted granted Critical
Publication of SU1635707A1 publication Critical patent/SU1635707A1/en

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  • Measuring Fluid Pressure (AREA)

Abstract

FIELD: measurement technology. SUBSTANCE: capacitive matrix pressure transducer has five layers of film, three of them being metallized plates, leads, screens (one film is used in the capacity of insulation between current-carrying parts) and elastic element also produced from dielectric film with holes for plates of sensitive element. Upper limit of measured pressure is 100 Pa. In this case area of plate of rectangular shape is selected 3.0-3.5 times bigger than area of hole. Insertion of film 1 with screen 2 into transducer enables exterior electromagnetic interference to be reduced 2 to 3 times and accuracy of measurements to be increased accordingly. EFFECT: reduced exterior electromagnetic interference and increased accuracy of measurements. 4 dwg
SU4664878/10A 1989-03-22 1989-03-22 Capacitive matrix pressure transducer SU1635707A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4664878/10A SU1635707A1 (en) 1989-03-22 1989-03-22 Capacitive matrix pressure transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4664878/10A SU1635707A1 (en) 1989-03-22 1989-03-22 Capacitive matrix pressure transducer

Publications (1)

Publication Number Publication Date
SU1635707A1 true SU1635707A1 (en) 1994-01-15

Family

ID=60531492

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4664878/10A SU1635707A1 (en) 1989-03-22 1989-03-22 Capacitive matrix pressure transducer

Country Status (1)

Country Link
SU (1) SU1635707A1 (en)

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