发明名称 DETECTOR ELEMENT OF CAPACITANCE PRESSURE SENSOR FOR LIQUID AND GASEOUS MEDIA AND ITS MANUFACTURING TECHNIQUE
摘要 FIELD: measuring techniques. ^ SUBSTANCE: detector element of the capacitance pressure sensor for liquid and gaseous media is in the form of fixed electrode, dielectric layer and moveable electrode, all on substrate layer. The moveable electrode is in the form of thin film membrane fixed on dielectric layer which is in the form of an X-ray sensitive film with cavities formed from deep X-ray lithography. The manufacturing technique for such an element involves depositing the fixed electrode, dielectric layer and moveable electrode on a substrate layer. Using deep X-ray lithography, cavities are formed in the X-ray sensitive dielectric layer, the moveable electrode in the form of a thin film membrane is sealed onto the dielectric. ^ EFFECT: simplification of construction of the detector element of the pressure sensor; increased manufacturability; increased accuracy in pressure measurement. ^ 6 cl, 7 dwg
申请公布号 RU2324159(C1) 申请公布日期 2008.05.10
申请号 RU20060128895 申请日期 2006.08.09
申请人 FEDERAL'NOE GOSUDARSTVENNOE UCHREZHDENIE ROSSIJSKIJ NAUCHNYJ TSENTR "KURCHATOVSKIJ INSTITUT" 发明人 POTLOVSKIJ KIRILL GENNAD'EVICH
分类号 G01L9/12 主分类号 G01L9/12
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