RO84825B1 - Senzor pentru masurarea presiunii aerului rarefiat - Google Patents

Senzor pentru masurarea presiunii aerului rarefiat

Info

Publication number
RO84825B1
RO84825B1 RO114387A RO11438784A RO84825B1 RO 84825 B1 RO84825 B1 RO 84825B1 RO 114387 A RO114387 A RO 114387A RO 11438784 A RO11438784 A RO 11438784A RO 84825 B1 RO84825 B1 RO 84825B1
Authority
RO
Romania
Prior art keywords
sensor
air pressure
diagonal
measuring attenuated
thermosensitive
Prior art date
Application number
RO114387A
Other languages
English (en)
Other versions
RO84825A2 (ro
Inventor
Florian Patrichi
Original Assignee
Institutul De Meteorologie Si Hidrologie
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 Institutul De Meteorologie Si Hidrologie filed Critical Institutul De Meteorologie Si Hidrologie
Priority to RO114387A priority Critical patent/RO84825B1/ro
Publication of RO84825A2 publication Critical patent/RO84825A2/ro
Publication of RO84825B1 publication Critical patent/RO84825B1/ro

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  • Measuring Fluid Pressure (AREA)

Abstract

Senzorul conform inventiei este destinat masurarii presiunilor aerului rarefiat în special în atmosfera înalta cu ajutorul rachetosondelor. Senzorul este format dintr-o punte echilibrata cu fir termosensibil prevazuta în diagonala de alimentare cu un regulator al curentului prin elementul termosensibil iar în diagonala de dezechilibru cu un amplificator. în scopul compensarii erorilor datorate variatiilor de temperatura un brat al puntii are un coeficient de variatie a rezistentei diferite de cel al elementului termostabil.
RO114387A 1984-04-26 1984-04-26 Senzor pentru masurarea presiunii aerului rarefiat RO84825B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO114387A RO84825B1 (ro) 1984-04-26 1984-04-26 Senzor pentru masurarea presiunii aerului rarefiat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO114387A RO84825B1 (ro) 1984-04-26 1984-04-26 Senzor pentru masurarea presiunii aerului rarefiat

Publications (2)

Publication Number Publication Date
RO84825A2 RO84825A2 (ro) 1984-05-23
RO84825B1 true RO84825B1 (ro) 1984-09-30

Family

ID=20114816

Family Applications (1)

Application Number Title Priority Date Filing Date
RO114387A RO84825B1 (ro) 1984-04-26 1984-04-26 Senzor pentru masurarea presiunii aerului rarefiat

Country Status (1)

Country Link
RO (1) RO84825B1 (ro)

Also Published As

Publication number Publication date
RO84825A2 (ro) 1984-05-23

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