RU93004648A - ELECTRICAL RESISTIVE-CAPACITIVE SENSOR FOR MEASUREMENT OF PHYSICAL VALUES, IN PARTICULAR TEMPERATURES, AND A METHOD OF ITS MANUFACTURE - Google Patents

ELECTRICAL RESISTIVE-CAPACITIVE SENSOR FOR MEASUREMENT OF PHYSICAL VALUES, IN PARTICULAR TEMPERATURES, AND A METHOD OF ITS MANUFACTURE

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Publication number
RU93004648A
RU93004648A RU93004648/10A RU93004648A RU93004648A RU 93004648 A RU93004648 A RU 93004648A RU 93004648/10 A RU93004648/10 A RU 93004648/10A RU 93004648 A RU93004648 A RU 93004648A RU 93004648 A RU93004648 A RU 93004648A
Authority
RU
Russia
Prior art keywords
manufacture
electrical resistive
measurement
capacitive sensor
physical values
Prior art date
Application number
RU93004648/10A
Other languages
Russian (ru)
Other versions
RU2123174C1 (en
Inventor
Туртиайнен Хейкки
Original Assignee
Вайсала Ой
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
Priority claimed from FI921449A external-priority patent/FI92441C/en
Application filed by Вайсала Ой filed Critical Вайсала Ой
Publication of RU93004648A publication Critical patent/RU93004648A/en
Application granted granted Critical
Publication of RU2123174C1 publication Critical patent/RU2123174C1/en

Links

Claims (1)

Электрический резистивно-емкостный датчик для измерения физических величин, в частности температуры, имеет электроды, между которыми измеряют электрические резистивно-емкостные характеристики (R, C), которые олицетворяют измеряемую физическую величину. Между этими электродами имеется активный материал, резистивно-емкостные характеристики которого являются функцией измеряемой физической величины. Активным материалом датчика является очень тонкое нитевидное стеклянное или стеклокерамическое волокно, получаемое методом вытяжки стекла. Кроме того, описывается способ изготовления указанных датчиков.An electrical resistive-capacitive sensor for measuring physical quantities, in particular temperature, has electrodes, between which they measure electrical resistive-capacitive characteristics (R, C), which personify the measured physical quantity. Between these electrodes there is an active material, the resistive-capacitive characteristics of which are a function of the measured physical quantity. The active material of the sensor is a very thin filament glass or glass-ceramic fiber obtained by the method of glass drawing. In addition, describes the method of manufacture of these sensors.
RU93004648A 1992-04-01 1993-03-31 Variable-capacitance transducer for measuring of physical values, particularly, temperature and method of its manufacture RU2123174C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI921449A FI92441C (en) 1992-04-01 1992-04-01 Electric impedance sensor for measurement of physical quantity, especially temperature and method for manufacture of the sensor in question
FI921449 1992-04-01

Publications (2)

Publication Number Publication Date
RU93004648A true RU93004648A (en) 1995-05-27
RU2123174C1 RU2123174C1 (en) 1998-12-10

Family

ID=8535028

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93004648A RU2123174C1 (en) 1992-04-01 1993-03-31 Variable-capacitance transducer for measuring of physical values, particularly, temperature and method of its manufacture

Country Status (11)

Country Link
US (1) US5483414A (en)
EP (1) EP0564428B1 (en)
JP (1) JPH087103B2 (en)
CN (1) CN1043927C (en)
AU (1) AU662041B2 (en)
BR (1) BR9301390A (en)
CA (1) CA2092609C (en)
DE (1) DE69318881T2 (en)
FI (1) FI92441C (en)
RU (1) RU2123174C1 (en)
ZA (1) ZA931727B (en)

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