PL76060B2 - - Google Patents

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Publication number
PL76060B2
PL76060B2 PL16210273A PL16210273A PL76060B2 PL 76060 B2 PL76060 B2 PL 76060B2 PL 16210273 A PL16210273 A PL 16210273A PL 16210273 A PL16210273 A PL 16210273A PL 76060 B2 PL76060 B2 PL 76060B2
Authority
PL
Poland
Prior art keywords
bellows
double
supporting beam
intermediate element
covers
Prior art date
Application number
PL16210273A
Other languages
Polish (pl)
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 filed Critical
Priority to PL16210273A priority Critical patent/PL76060B2/pl
Publication of PL76060B2 publication Critical patent/PL76060B2/pl

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  • Measuring Fluid Pressure (AREA)
  • Measurement Of Force In General (AREA)

Description

Cisnienie pomiarowe lub róznica cisnien, dzialajaca poprzez mieszki sprezyste 2 i 3 na belke pomiarowa 7 lub 16 powoduja odksztalcenia tensometrów oporowych 10^-13 lub 18-^21, dzieki czemu w przekatnej mostka pomiarowego (nie. pokazanego na rysunku) pojawia sie sygnal elektryczny, proporcjonalny do cisnienia lub róznicy cisnien, który jest mierzony w znany sposób. PL PLThe measuring pressure or the differential pressure acting through the elastic bellows 2 and 3 on the measuring beam 7 or 16 causes deformations of the resistance strain gauges 10 ^ -13 or 18- ^ 21, thanks to which an electrical signal appears in the diagonal of the measuring bridge (not shown in the figure) , proportional to the pressure or differential pressure, which is measured in a known manner. PL PL

Claims (2)

1. Zastrzezenie patentowe Tensometryczny czujnik cisnien z elementem posrednim oklejanym tensometrami, zawierajacy mieszek lub mieszki sprezyste, znamienny tym, ze gleboko wklesle pokrywy (4 i 5) mieszków sprezystych (2 i 3), lub jedna z pokryw i elastyczna membrana perforowana (15), sa polaczone sztywnym lacznikiem (6 lub 14), zwiazanym bezposrednio lub poprzez dwuostrzowy element posredni (17) z poprzecznie ustawiona belka dwupodporowa (7 lub 16), przy czym sztywnosc belki dwupodporowej (7 lub 16) jest co najmniej kilka razy wieksza od sztywnosci mieszka sprezystego (2 lub 3). CZY t lLJnIA" Urzedu Pofontowego folsklej lawtc-*.- ej [ .-,jKI. 42k, 12/01 42k, 14/04 76 060 MKPG011 13/02 GO U 9/04 3 5 19 2 4 6 Fig. 1 VAjy\//AS//A//STT7 4 \AM\ 2ZZZZZZZZZZZZZZZZ ZZZ2 zzz Fig.1. Patent claim Strain gauge pressure sensor with an intermediate element covered with strain gauges, containing a bellows or bellows, characterized by the deeply concave covers (4 and 5) of the elastic bellows (2 and 3), or one of the covers and a flexible perforated membrane (15) , are connected by a rigid link (6 or 14), connected directly or through a double-flange intermediate element (17) to a transverse double-supporting beam (7 or 16), the stiffness of the double-supporting beam (7 or 16) being at least several times greater than that of resilient bellows (2 or 3). CZY t lLJnIA "Urzedu Pofontowy folsklej lawtc - * .- ej [.-, jKI. 42k, 12/01 42k, 14/04 76 060 MKPG011 13/02 GO U 9/04 3 5 19 2 4 6 Fig. 1 VAjy \ // AS // A // STT7 4 \ AM \ 2ZZZZZZZZZZZZZZZZ ZZZ2 zzz Fig. 2. Fig. 3 PL PL2. Fig. 3 EN EN
PL16210273A 1973-04-21 1973-04-21 PL76060B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL16210273A PL76060B2 (en) 1973-04-21 1973-04-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL16210273A PL76060B2 (en) 1973-04-21 1973-04-21

Publications (1)

Publication Number Publication Date
PL76060B2 true PL76060B2 (en) 1975-02-28

Family

ID=19962350

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16210273A PL76060B2 (en) 1973-04-21 1973-04-21

Country Status (1)

Country Link
PL (1) PL76060B2 (en)

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