FR2587485B1 - Capteur de pression - Google Patents
Capteur de pressionInfo
- Publication number
- FR2587485B1 FR2587485B1 FR868613011A FR8613011A FR2587485B1 FR 2587485 B1 FR2587485 B1 FR 2587485B1 FR 868613011 A FR868613011 A FR 868613011A FR 8613011 A FR8613011 A FR 8613011A FR 2587485 B1 FR2587485 B1 FR 2587485B1
- Authority
- FR
- France
- Prior art keywords
- pressure sensor
- sensor
- pressure
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
- G01L19/148—Details about the circuit board integration, e.g. integrated with the diaphragm surface or encapsulation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0007—Fluidic connecting means
- G01L19/0038—Fluidic connecting means being part of the housing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/02—Arrangements for preventing, or for compensating for, effects of inclination or acceleration of the measuring device; Zero-setting means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
- G01L19/142—Multiple part housings
-
- 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
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
- G01L9/0052—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of piezoresistive elements
- G01L9/0055—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of piezoresistive elements bonded on a diaphragm
-
- 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
- G01L9/02—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
- G01L9/04—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of resistance-strain gauges
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8553805U IT206726Z2 (it) | 1985-09-17 | 1985-09-17 | Dispositivo misuratore di pressione |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2587485A1 FR2587485A1 (fr) | 1987-03-20 |
FR2587485B1 true FR2587485B1 (fr) | 1990-07-20 |
Family
ID=11285275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR868613011A Expired - Lifetime FR2587485B1 (fr) | 1985-09-17 | 1986-09-17 | Capteur de pression |
Country Status (11)
Country | Link |
---|---|
US (1) | US4732044A (fr) |
JP (1) | JPH0539472Y2 (fr) |
BE (1) | BE905450A (fr) |
CH (1) | CH668645A5 (fr) |
DE (1) | DE3631659A1 (fr) |
ES (1) | ES2002780A6 (fr) |
FR (1) | FR2587485B1 (fr) |
GB (1) | GB2180656B (fr) |
IT (1) | IT206726Z2 (fr) |
NL (1) | NL8602361A (fr) |
PT (1) | PT83394B (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4800759A (en) * | 1987-08-31 | 1989-01-31 | Yokogawa Electric Corporation | Semiconductor pressure converter |
EP0312740B1 (fr) * | 1987-09-24 | 1991-10-30 | Siemens Aktiengesellschaft | Capteur de pression avec une plaquette comportant un circuit électrique destiné en particulier à la commande d'un véhicule automobile |
IT1223710B (it) * | 1988-07-21 | 1990-09-29 | Marelli Autronica | Trasduttore di altissima pressione in particolare per il rilevamento della pressione di un fluido idraulico |
US4879903A (en) * | 1988-09-02 | 1989-11-14 | Nova Sensor | Three part low cost sensor housing |
US4844877A (en) * | 1988-09-30 | 1989-07-04 | Union Carbide Corporation | Process for the removal of sulfides |
FR2648910B1 (fr) * | 1989-06-21 | 1993-10-01 | Propulsion Ste Europeenne | Capteur a membrane a concentration de deformations |
DE4008156A1 (de) * | 1990-03-15 | 1991-09-19 | Bosch Gmbh Robert | Drucksensor |
DE4008320A1 (de) * | 1990-03-15 | 1991-09-19 | Bosch Gmbh Robert | Drucksensor |
DE4041621A1 (de) * | 1990-12-22 | 1992-07-02 | Bosch Gmbh Robert | Auswerteschaltung fuer einen piezoresistiven drucksensor |
US5522266A (en) * | 1993-11-30 | 1996-06-04 | Medex, Inc. | Low cost pressure transducer particularly for medical applications |
DE4400941C1 (de) * | 1994-01-14 | 1995-04-20 | Pvb Medizintechnik Gmbh | Druckmeßwandler zur Messung des Druckes einer Flüssigkeit, insbesondere zur invasiven Blutdruckmessung |
WO1998027410A1 (fr) * | 1996-12-17 | 1998-06-25 | Siemens Aktiengesellschaft | Boitier pour capteur |
US5925835A (en) * | 1997-10-13 | 1999-07-20 | Motorola, Inc. | Method of and apparatus for testing a nozzle of a pick-and-place system |
JP4055236B2 (ja) * | 1998-03-20 | 2008-03-05 | 松下電器産業株式会社 | センサ装置 |
GB2419670A (en) * | 2004-10-26 | 2006-05-03 | Robin Terence Albert Stevens | A strain gauge measuring circuit |
US20060087326A1 (en) * | 2004-10-26 | 2006-04-27 | Stevens Robin Terence A | Resistive sensing element circuit |
DE102005052926B3 (de) * | 2005-11-03 | 2007-01-04 | Pvb Critical Care Gmbh | Medizinische Druckmeßanordnung |
JP6127009B2 (ja) | 2014-03-26 | 2017-05-10 | 長野計器株式会社 | 物理量測定装置 |
JP6093323B2 (ja) | 2014-03-26 | 2017-03-08 | 長野計器株式会社 | 物理量測定装置及びその製造方法 |
FR3086057B1 (fr) * | 2018-09-18 | 2022-03-18 | Arianegroup Sas | Capteur de pression simplifie |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3034347A (en) * | 1960-12-01 | 1962-05-15 | Budd Co | Strain gauge bridge circuit arrangement, particularly for load cells |
US3247717A (en) * | 1962-04-05 | 1966-04-26 | Litton Systems Inc | Air data pressure transducer apparatus |
US3308357A (en) * | 1964-03-11 | 1967-03-07 | Micromatic Hone Corp | Hydraulic/pneumatic to electric transducer |
US3433064A (en) * | 1967-05-23 | 1969-03-18 | Revere Corp America | Flexible structure for yieldably withstanding forces |
US3518543A (en) * | 1968-10-08 | 1970-06-30 | Gen Electric | Device for setting a meter to true zero |
US3646815A (en) * | 1970-03-26 | 1972-03-07 | Bailey Meter Co | Silicon pressure transducer circuit |
US3691546A (en) * | 1970-04-29 | 1972-09-12 | Ametek Inc | Variable reluctance transmitter |
DE2130588B2 (de) * | 1970-07-03 | 1973-08-30 | Piezoelektrische baueinheit | |
FR2163936A5 (en) * | 1971-12-07 | 1973-07-27 | Rhone Poulenc Sa | Manometer - monitoring the response of a flexible walled (silicone rubber) tube to internal pressure esp for physiological app |
US3922597A (en) * | 1972-10-31 | 1975-11-25 | Toyoda Chuo Kenkyusho Kk | Circuit for detecting a physical quantity |
US4202218A (en) * | 1977-09-28 | 1980-05-13 | International Telephone And Telegraph Corporation | Bridge circuit |
JPS5454661A (en) * | 1977-10-11 | 1979-05-01 | Shimadzu Corp | Method and apparatus for calibration of detection circuits |
US4311980A (en) * | 1978-10-12 | 1982-01-19 | Fabrica Italiana Magneti Marelli, S.P.A. | Device for pressure measurement using a resistor strain gauge |
JPS578425A (en) * | 1980-06-18 | 1982-01-16 | Mitsubishi Electric Corp | Pressure detector |
US4385525A (en) * | 1981-09-18 | 1983-05-31 | Dwyer Instruments, Inc. | Strain gauge pressure transducer |
JPS58140604A (ja) * | 1982-02-17 | 1983-08-20 | Hitachi Ltd | 温度補償回路付き集積化センサ |
JPS597234A (ja) * | 1982-07-05 | 1984-01-14 | Aisin Seiki Co Ltd | 圧力センサ |
JPS59163533A (ja) * | 1983-03-09 | 1984-09-14 | Nec Corp | 圧力変換器とその駆動方法 |
JPS59217375A (ja) * | 1983-05-26 | 1984-12-07 | Toyota Central Res & Dev Lab Inc | 半導体機械−電気変換装置 |
JPS6099231A (ja) * | 1983-11-04 | 1985-06-03 | セイコーインスツルメンツ株式会社 | 電子血圧計圧力変換器並びにその零点調整方法 |
DE8407656U1 (de) * | 1984-03-09 | 1985-03-14 | Siemens AG, 1000 Berlin und 8000 München | Druck- oder druckdifferenzmessgeraet |
JPH0611625Y2 (ja) * | 1984-04-24 | 1994-03-23 | 津田駒工業株式会社 | ストレンゲージ用増幅器 |
US4620449A (en) * | 1985-04-23 | 1986-11-04 | The Rotor Tool Company | Portable air tool having built in transducer and calibration assembly |
-
1985
- 1985-09-17 IT IT8553805U patent/IT206726Z2/it active
-
1986
- 1986-07-16 ES ES8602292A patent/ES2002780A6/es not_active Expired
- 1986-09-15 CH CH3698/86A patent/CH668645A5/it not_active IP Right Cessation
- 1986-09-17 US US06/908,480 patent/US4732044A/en not_active Expired - Fee Related
- 1986-09-17 GB GB8622353A patent/GB2180656B/en not_active Expired
- 1986-09-17 NL NL8602361A patent/NL8602361A/nl active Search and Examination
- 1986-09-17 FR FR868613011A patent/FR2587485B1/fr not_active Expired - Lifetime
- 1986-09-17 JP JP1986143443U patent/JPH0539472Y2/ja not_active Expired - Lifetime
- 1986-09-17 PT PT83394A patent/PT83394B/pt not_active IP Right Cessation
- 1986-09-17 BE BE0/217179A patent/BE905450A/fr not_active IP Right Cessation
- 1986-09-17 DE DE19863631659 patent/DE3631659A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
NL8602361A (nl) | 1987-04-16 |
GB2180656A (en) | 1987-04-01 |
GB8622353D0 (en) | 1986-10-22 |
BE905450A (fr) | 1987-01-16 |
PT83394A (en) | 1986-10-01 |
IT206726Z2 (it) | 1987-10-01 |
JPH0539472Y2 (fr) | 1993-10-06 |
CH668645A5 (it) | 1989-01-13 |
FR2587485A1 (fr) | 1987-03-20 |
PT83394B (pt) | 1992-10-30 |
IT8553805V0 (it) | 1985-09-17 |
GB2180656B (en) | 1989-08-23 |
JPS6269137U (fr) | 1987-04-30 |
US4732044A (en) | 1988-03-22 |
ES2002780A6 (es) | 1988-10-01 |
DE3631659A1 (de) | 1987-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |