SU1093928A1 - Frequency pickup of pressure difference - Google Patents

Frequency pickup of pressure difference Download PDF

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Publication number
SU1093928A1
SU1093928A1 SU833549092A SU3549092A SU1093928A1 SU 1093928 A1 SU1093928 A1 SU 1093928A1 SU 833549092 A SU833549092 A SU 833549092A SU 3549092 A SU3549092 A SU 3549092A SU 1093928 A1 SU1093928 A1 SU 1093928A1
Authority
SU
USSR - Soviet Union
Prior art keywords
covers
angle
frequency
housing
tips
Prior art date
Application number
SU833549092A
Other languages
Russian (ru)
Inventor
Олег Игнатьевич Демченко
Галина Ивановна Новикова
Original Assignee
Предприятие П/Я М-5729
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 Предприятие П/Я М-5729 filed Critical Предприятие П/Я М-5729
Priority to SU833549092A priority Critical patent/SU1093928A1/en
Application granted granted Critical
Publication of SU1093928A1 publication Critical patent/SU1093928A1/en

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Abstract

ЧАСТОТНЫЙ ДАТЧИК РАЗНОСТИ ДАВЛЕНИЙ, содержащий цилиндрический корпус, разделенный мембраной на две полости, герметизированные с торцов крышками, и вибростержневой преобразователь , расположенный снаружи корпуса , отличающийс  тем, что, с целью повышени  стабильности работы путем периодической регулировки частоты преобразовател , в нем крышки соединены с корпусом винтами, имеющими гладкие конические наконечники , которые введены в радиальные проточки в крышках под углом к их оси, равным углу конусности наконечников .A FREQUENCY DIFFERENT PRESSURE SENSOR containing a cylindrical body divided by a membrane into two cavities sealed from the ends of the covers and a vibro-rod transducer located outside the housing, characterized in that, to increase stability of operation, by periodically adjusting the frequency of the converter, the covers in it are connected to the housing screws that have smooth conical tips that are inserted into the radial grooves in the covers at an angle to their axis equal to the angle of taper of the tips.

Description

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Claims (1)

ЧАСТОТНЫЙ ДАТЧИК РАЗНОСТИ ДАВЛЕНИЙ, содержащий цилиндрический корпус, разделенный мембраной на две полости, герметизированные с торцов крышками, и вибростержневой преобразователь, расположенный снаружи корпуса, отличающийся тем, что, с целью повышения стабильности работы путем периодической регулировки частоты преобразователя, в нем крышки соединены с корпусом винтами, имеющими гладкие конические наконечники, которые введены в радиальные проточки в крышках под углом к их оси, равным углу конусности наконечников.FREQUENCY PRESSURE DIFFERENCE PRESSURE SENSOR, comprising a cylindrical housing divided by a membrane into two cavities, sealed by the ends of the covers, and a vibro-rod transducer located outside the housing, characterized in that, in order to improve stability by periodically adjusting the frequency of the transmitter, the covers are connected to the housing screws having smooth conical tips that are inserted into the radial grooves in the caps at an angle to their axis equal to the angle of the conicity of the tips. SU „„ 1093928SU „„ 1093928
SU833549092A 1983-02-04 1983-02-04 Frequency pickup of pressure difference SU1093928A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU833549092A SU1093928A1 (en) 1983-02-04 1983-02-04 Frequency pickup of pressure difference

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU833549092A SU1093928A1 (en) 1983-02-04 1983-02-04 Frequency pickup of pressure difference

Publications (1)

Publication Number Publication Date
SU1093928A1 true SU1093928A1 (en) 1984-05-23

Family

ID=21048496

Family Applications (1)

Application Number Title Priority Date Filing Date
SU833549092A SU1093928A1 (en) 1983-02-04 1983-02-04 Frequency pickup of pressure difference

Country Status (1)

Country Link
SU (1) SU1093928A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
1.Агейкин Д.И. Датчики контрол и регулировани . М., Машиностроение, 1965, с. 583, 595, 639. 2.Авторское свидетельство СССР № 195167, кл. G 01 L 13/02, 1966 (прототип). *

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