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RU2001131330A - Capacitive Pressure Sensor - Google Patents

Capacitive Pressure Sensor

Info

Publication number
RU2001131330A
RU2001131330A RU2001131330/28A RU2001131330A RU2001131330A RU 2001131330 A RU2001131330 A RU 2001131330A RU 2001131330/28 A RU2001131330/28 A RU 2001131330/28A RU 2001131330 A RU2001131330 A RU 2001131330A RU 2001131330 A RU2001131330 A RU 2001131330A
Authority
RU
Russia
Prior art keywords
pressure sensor
capacitive pressure
sealed chamber
capacitor
placed inside
Prior art date
Application number
RU2001131330/28A
Other languages
Russian (ru)
Inventor
Николай Николаевич Кулешов
Евгений Николаевич Кылосов
Андрей В чеславович Гилев
Андрей Вячеславович Гилев
тов Павел Олегович Сыроп
Павел Олегович Сыропятов
Original Assignee
Николай Николаевич Кулешов
Евгений Николаевич Кылосов
Андрей В чеславович Гилев
Андрей Вячеславович Гилев
тов Павел Олегович Сыроп
Павел Олегович Сыропятов
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 Николай Николаевич Кулешов, Евгений Николаевич Кылосов, Андрей В чеславович Гилев, Андрей Вячеславович Гилев, тов Павел Олегович Сыроп, Павел Олегович Сыропятов filed Critical Николай Николаевич Кулешов
Priority to RU2001131330/28A priority Critical patent/RU2001131330A/en
Publication of RU2001131330A publication Critical patent/RU2001131330A/en

Links

Landscapes

  • Measuring Fluid Pressure (AREA)

Claims (1)

Емкостной датчик давления, содержащий основание с закрепленным на нем цилиндрическим конденсатором, включенным в плечо электрического моста, отличающийся тем, что он состоит из герметичной камеры, чувствительного элемента в виде сильфона, с размещенным внутри него вторым конденсатором, электрически соединенным с первым конденсатором, который размещен внутри герметичной камеры на том же основании, и двух резисторов, подсоединенных к обкладкам конденсаторов, причем чувствительный элемент и герметичная камера заполнены инертным газом.A capacitive pressure sensor containing a base with a cylindrical capacitor mounted on it, included in the shoulder of the electric bridge, characterized in that it consists of a sealed chamber, a sensing element in the form of a bellows, with a second capacitor placed inside it, electrically connected to the first capacitor, which is placed inside the sealed chamber on the same basis, and two resistors connected to the plates of the capacitors, the sensitive element and the sealed chamber are filled with inert gas.
RU2001131330/28A 2001-11-20 2001-11-20 Capacitive Pressure Sensor RU2001131330A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2001131330/28A RU2001131330A (en) 2001-11-20 2001-11-20 Capacitive Pressure Sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2001131330/28A RU2001131330A (en) 2001-11-20 2001-11-20 Capacitive Pressure Sensor

Publications (1)

Publication Number Publication Date
RU2001131330A true RU2001131330A (en) 2003-10-10

Family

ID=35207925

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001131330/28A RU2001131330A (en) 2001-11-20 2001-11-20 Capacitive Pressure Sensor

Country Status (1)

Country Link
RU (1) RU2001131330A (en)

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Legal Events

Date Code Title Description
FA93 Acknowledgement of application withdrawn (no request for examination)

Effective date: 20041121