IT1318295B1 - Dispositivo per la misura della pressione di un fluido - Google Patents
Dispositivo per la misura della pressione di un fluidoInfo
- Publication number
- IT1318295B1 IT1318295B1 IT2000MI001775A ITMI20001775A IT1318295B1 IT 1318295 B1 IT1318295 B1 IT 1318295B1 IT 2000MI001775 A IT2000MI001775 A IT 2000MI001775A IT MI20001775 A ITMI20001775 A IT MI20001775A IT 1318295 B1 IT1318295 B1 IT 1318295B1
- Authority
- IT
- Italy
- Prior art keywords
- pressure
- resonant element
- oscillation frequency
- circuit means
- fluid
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
- G01L9/0008—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations
- G01L9/0019—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a semiconductive element
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI001775A IT1318295B1 (it) | 2000-07-31 | 2000-07-31 | Dispositivo per la misura della pressione di un fluido |
AU2001272557A AU2001272557A1 (en) | 2000-07-31 | 2001-07-23 | Device for measuring the pressure of a fluid |
EP01951700A EP1320735B1 (en) | 2000-07-31 | 2001-07-23 | Device for measuring the pressure of a fluid |
AT01951700T ATE306655T1 (de) | 2000-07-31 | 2001-07-23 | Gerät zur messung des drucks eines fluids |
PCT/EP2001/008507 WO2002010701A1 (en) | 2000-07-31 | 2001-07-23 | Device for measuring the pressure of a fluid |
DE60114037T DE60114037T2 (de) | 2000-07-31 | 2001-07-23 | Gerät zur messung des drucks eines fluids |
US10/343,511 US6901805B2 (en) | 2000-07-31 | 2001-07-23 | Device for measuring the pressure of a fluid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2000MI001775A IT1318295B1 (it) | 2000-07-31 | 2000-07-31 | Dispositivo per la misura della pressione di un fluido |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI20001775A0 ITMI20001775A0 (it) | 2000-07-31 |
ITMI20001775A1 ITMI20001775A1 (it) | 2002-01-31 |
IT1318295B1 true IT1318295B1 (it) | 2003-07-28 |
Family
ID=11445627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2000MI001775A IT1318295B1 (it) | 2000-07-31 | 2000-07-31 | Dispositivo per la misura della pressione di un fluido |
Country Status (7)
Country | Link |
---|---|
US (1) | US6901805B2 (it) |
EP (1) | EP1320735B1 (it) |
AT (1) | ATE306655T1 (it) |
AU (1) | AU2001272557A1 (it) |
DE (1) | DE60114037T2 (it) |
IT (1) | IT1318295B1 (it) |
WO (1) | WO2002010701A1 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070236213A1 (en) * | 2006-03-30 | 2007-10-11 | Paden Bradley E | Telemetry method and apparatus using magnetically-driven mems resonant structure |
GB201121660D0 (en) | 2011-12-15 | 2012-01-25 | Cambridge Entpr Ltd | Measurement method using a sensor, sensor system and sensor |
DE102015223784A1 (de) * | 2015-11-30 | 2017-06-01 | Siemens Aktiengesellschaft | Drucksensoranordnung sowie Messumformer zur Prozessinstrumentierung mit einer derartigen Drucksensoranordnung |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5275055A (en) | 1992-08-31 | 1994-01-04 | Honeywell Inc. | Resonant gauge with microbeam driven in constant electric field |
US5417115A (en) * | 1993-07-23 | 1995-05-23 | Honeywell Inc. | Dielectrically isolated resonant microsensors |
DE4430236A1 (de) * | 1993-08-25 | 1995-03-02 | Asahi Optical Co Ltd | Optischer Abtaster |
US5550516A (en) | 1994-12-16 | 1996-08-27 | Honeywell Inc. | Integrated resonant microbeam sensor and transistor oscillator |
JP3079961B2 (ja) * | 1995-07-11 | 2000-08-21 | 株式会社村田製作所 | 衝撃センサ |
JPH0933558A (ja) * | 1995-07-17 | 1997-02-07 | Murata Mfg Co Ltd | 衝撃センサ |
US6706836B1 (en) * | 2000-03-31 | 2004-03-16 | Avery Dennison Corporation | Hydrophilic polymers, pressure sensitive adhesives and coatings |
-
2000
- 2000-07-31 IT IT2000MI001775A patent/IT1318295B1/it active
-
2001
- 2001-07-23 AT AT01951700T patent/ATE306655T1/de not_active IP Right Cessation
- 2001-07-23 DE DE60114037T patent/DE60114037T2/de not_active Expired - Lifetime
- 2001-07-23 US US10/343,511 patent/US6901805B2/en not_active Expired - Fee Related
- 2001-07-23 WO PCT/EP2001/008507 patent/WO2002010701A1/en active IP Right Grant
- 2001-07-23 AU AU2001272557A patent/AU2001272557A1/en not_active Abandoned
- 2001-07-23 EP EP01951700A patent/EP1320735B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60114037D1 (de) | 2005-11-17 |
ATE306655T1 (de) | 2005-10-15 |
WO2002010701A1 (en) | 2002-02-07 |
EP1320735B1 (en) | 2005-10-12 |
EP1320735A1 (en) | 2003-06-25 |
US6901805B2 (en) | 2005-06-07 |
ITMI20001775A1 (it) | 2002-01-31 |
US20040045360A1 (en) | 2004-03-11 |
DE60114037T2 (de) | 2006-06-22 |
AU2001272557A1 (en) | 2002-02-13 |
ITMI20001775A0 (it) | 2000-07-31 |
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