SU1575071A1 - Pressure transducer - Google Patents

Pressure transducer Download PDF

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Publication number
SU1575071A1
SU1575071A1 SU884418062A SU4418062A SU1575071A1 SU 1575071 A1 SU1575071 A1 SU 1575071A1 SU 884418062 A SU884418062 A SU 884418062A SU 4418062 A SU4418062 A SU 4418062A SU 1575071 A1 SU1575071 A1 SU 1575071A1
Authority
SU
USSR - Soviet Union
Prior art keywords
tube
ellipse
displacement transducer
major axis
spring
Prior art date
Application number
SU884418062A
Other languages
Russian (ru)
Inventor
Борис Семенович Шиврин
Original Assignee
Б.С.Шиврин
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 Б.С.Шиврин filed Critical Б.С.Шиврин
Priority to SU884418062A priority Critical patent/SU1575071A1/en
Application granted granted Critical
Publication of SU1575071A1 publication Critical patent/SU1575071A1/en

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Abstract

Изобретение относитс  к измерительной технике, в частности к датчикам давлени . Целью изобретени   вл етс  повышение чувствительности. При повышении давлени  чувствительный элемент, выполненный в виде трубки 1 эллиптического сечени , конец которой обжат по большой оси эллипса, ромбообразна  плоска  пружина 5, размещенна  в полости трубки 1, сжимаютс  по оси малого эллипса сечени  трубки, а свободный конец пружины 5 перемещаетс  и включает в работу преобразователь перемещени . 3 ил.The invention relates to a measurement technique, in particular to pressure sensors. The aim of the invention is to increase the sensitivity. With increasing pressure, the sensing element, made in the form of an elliptical tube 1, the end of which is compressed along the major axis of the ellipse, a rhomboid flat spring 5 placed in the cavity of the tube 1, is compressed along the axis of the small ellipse of the tube cross section, and the free end of the spring 5 moves and includes work displacement transducer. 3 il.

Description

Ьиг.Gig

Claims (1)

Формула изобретения Датчик давления, содержащий чувствительный элемент в виде трубки эллиптического сечения, один конец которой по периферии сечения закреплен в держателе, а другой обжат в направлении большой оси эллипса, и преобразователь перемещения, отличающийся тем, что, с целью повышения чувствительности, он снабжен плоской пружиной в виде ромба, которая размещена симметрично в полости трубки в плоскости, перпендикулярной большой оси эллипса, причем одна вершина ромба контактирует с обжатым концом трубки, а противоположная вершина с преобразователем перемещения,SUMMARY OF THE INVENTION A pressure sensor containing a sensing element in the form of an elliptical tube, one end of which is peripherally secured to the holder and the other compressed in the direction of the major axis of the ellipse, and a displacement transducer, characterized in that, in order to increase sensitivity, it is provided with a flat a spring in the form of a rhombus, which is placed symmetrically in the cavity of the tube in a plane perpendicular to the major axis of the ellipse, with one vertex of the rhombus in contact with the compressed end of the tube, and the opposite of the vertices a displacement transducer, Фиг. 3FIG. 3
SU884418062A 1988-03-28 1988-03-28 Pressure transducer SU1575071A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU884418062A SU1575071A1 (en) 1988-03-28 1988-03-28 Pressure transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU884418062A SU1575071A1 (en) 1988-03-28 1988-03-28 Pressure transducer

Publications (1)

Publication Number Publication Date
SU1575071A1 true SU1575071A1 (en) 1990-06-30

Family

ID=21371924

Family Applications (1)

Application Number Title Priority Date Filing Date
SU884418062A SU1575071A1 (en) 1988-03-28 1988-03-28 Pressure transducer

Country Status (1)

Country Link
SU (1) SU1575071A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 107565, кл. G 01 L 7/04, 1956. Авторское свидетельство СССР Р 200240, кл. G 01 L 19/06. 1967. *

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