FR2438829A1 - Dispositif mesureur de pression utilisant un extensometre a resistors - Google Patents

Dispositif mesureur de pression utilisant un extensometre a resistors

Info

Publication number
FR2438829A1
FR2438829A1 FR7925084A FR7925084A FR2438829A1 FR 2438829 A1 FR2438829 A1 FR 2438829A1 FR 7925084 A FR7925084 A FR 7925084A FR 7925084 A FR7925084 A FR 7925084A FR 2438829 A1 FR2438829 A1 FR 2438829A1
Authority
FR
France
Prior art keywords
extensometer
resistor
measuring device
pressure measuring
substrate
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.)
Granted
Application number
FR7925084A
Other languages
English (en)
Other versions
FR2438829B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Industrie Magneti Marelli SRL
Marelli Europe SpA
Original Assignee
Fabbrica Italiana Magneti Marelli SpA
Magneti Marelli SpA
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
Priority claimed from IT28682/78A external-priority patent/IT1101056B/it
Priority claimed from IT1923679A external-priority patent/IT1164955B/it
Application filed by Fabbrica Italiana Magneti Marelli SpA, Magneti Marelli SpA filed Critical Fabbrica Italiana Magneti Marelli SpA
Publication of FR2438829A1 publication Critical patent/FR2438829A1/fr
Application granted granted Critical
Publication of FR2438829B1 publication Critical patent/FR2438829B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/10—Adjustable resistors adjustable by mechanical pressure or force
    • H01C10/106—Adjustable resistors adjustable by mechanical pressure or force on resistive material dispersed in an elastic material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/2287—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges constructional details of the strain gauges
    • 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
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
    • G01L9/006—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of metallic strain gauges fixed to an element other than the pressure transmitting diaphragm
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/12—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by alteration of electrical resistance
    • G01P15/123—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by alteration of electrical resistance by piezo-resistive elements, e.g. semiconductor strain gauges

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Measurement Of Force In General (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Fluid Pressure (AREA)
  • Pressure Sensors (AREA)

Abstract

DISPOSITIF MESUREUR DE PRESSION DU TYPE COMPRENANT UN SUBSTRAT DEFORMABLE SOUMIS A LA PRESSION A MESURER, SUR LEQUEL EST APPLIQUE UN EXTENSOMETRE A RESISTORS, ET UN CIRCUIT ELECTRIQUE EN MESURE DE RELEVER LES VARIATIONS DE RESISTANCE DES RESISTORS EN FONCTION DE LA DEFORMATION DU SUBSTRAT. L'EXTENSOMETRE EST FORME PAR DES RESISTORS A FILM EPAIS APPLIQUES PAR SERIGRAPHIE SUR LE SUBSTRAT.
FR7925084A 1978-10-12 1979-10-09 Dispositif mesureur de pression utilisant un extensometre a resistors Granted FR2438829A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT28682/78A IT1101056B (it) 1978-10-12 1978-10-12 Dispositivo misuratore di pressione impiegante un estensimetro a resistori
IT1923679A IT1164955B (it) 1979-01-12 1979-01-12 Dispositivo misuratore di pressione impiegante un estensimetro a resistori

Publications (2)

Publication Number Publication Date
FR2438829A1 true FR2438829A1 (fr) 1980-05-09
FR2438829B1 FR2438829B1 (fr) 1983-08-05

Family

ID=26327102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7925084A Granted FR2438829A1 (fr) 1978-10-12 1979-10-09 Dispositif mesureur de pression utilisant un extensometre a resistors

Country Status (8)

Country Link
US (1) US4311980A (fr)
CH (1) CH638045A5 (fr)
DE (1) DE2940441A1 (fr)
ES (2) ES8103375A1 (fr)
FR (1) FR2438829A1 (fr)
GB (1) GB2036424B (fr)
NL (1) NL7907294A (fr)
PT (1) PT70292A (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494439A1 (fr) * 1980-11-20 1982-05-21 Leim Capteur de pression
FR2502327A1 (fr) * 1981-03-20 1982-09-24 Dal Dan Felice Procede de realisation de capteurs a jauge de contrainte
EP0135873A2 (fr) * 1983-09-15 1985-04-03 Robert Bosch Gmbh Injecteur de combustible pour moteurs à combustion interne
EP0161708A1 (fr) * 1984-05-04 1985-11-21 Koninklijke Philips Electronics N.V. Elément de pesage pour un dispositif de pesage
FR2587484A1 (fr) * 1985-09-17 1987-03-20 Marelli Autronica Jauge de contra
FR2595469A1 (fr) * 1986-03-10 1987-09-11 Marelli Autronica Capteur a couche epaisse, notamment capteur de pression
FR2601133A1 (fr) * 1986-07-01 1988-01-08 Beta Sa Dispositif de mesure des pressions et notamment des hautes pressions
FR2606875A1 (fr) * 1986-11-18 1988-05-20 Dal Dan Felice Procede de realisation d'une jauge de contrainte
EP0321097A2 (fr) * 1987-12-16 1989-06-21 International Control Automation Finance S.A. Capteurs de pression
WO1989011104A1 (fr) * 1988-05-03 1989-11-16 Robert Bosch Gmbh Detecteur d'acceleration
EP0410910A1 (fr) * 1989-07-27 1991-01-30 SEXTANT Avionique Dispositif de mesure de déformation d'une membrane

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GB2080552B (en) * 1980-07-12 1984-11-21 Rubery Owen Group Services Ltd Measuring loads
US4355692A (en) * 1980-11-24 1982-10-26 General Electric Company Thick film resistor force transducers and weighing scales
GB2098739B (en) * 1981-05-16 1985-01-16 Colvern Ltd Electrical strain gauges
US4481497A (en) * 1982-10-27 1984-11-06 Kulite Semiconductor Products, Inc. Transducer structures employing ceramic substrates and diaphragms
US4536328A (en) * 1984-05-30 1985-08-20 Heraeus Cermalloy, Inc. Electrical resistance compositions and methods of making the same
IT206728Z2 (it) * 1985-09-17 1987-10-01 Marelli Autronica Dispositivo sensore di accelerazione o di vibrazioni
IT206726Z2 (it) * 1985-09-17 1987-10-01 Marelli Autronica Dispositivo misuratore di pressione
IT1203547B (it) * 1986-03-10 1989-02-15 Marelli Autronica Dispositivo e procedimento per misurare la pressione statica di un fluido
DE8607653U1 (de) * 1986-03-20 1987-08-06 Robert Bosch Gmbh, 7000 Stuttgart Beschleunigungsaufnehmer
IT1215213B (it) * 1986-12-31 1990-01-31 Marelli Autronica Impianto di frenatura per autoveicoli con funzione antibloccaggio del le ruote
FR2611043B1 (fr) * 1987-02-16 1989-08-04 Crouzet Sa Capteur de pression a jauges piezoresistives
US4786764A (en) * 1987-03-20 1988-11-22 Summagraphics Corporation Digitizer stylus with pressure transducer
USRE34095E (en) * 1987-03-20 1992-10-13 Summagraphics Corporation Digitizer stylus with pressure transducer
JPS63292032A (ja) * 1987-05-26 1988-11-29 Ngk Insulators Ltd 圧力検出器
JPH0731091B2 (ja) * 1987-05-27 1995-04-10 日本碍子株式会社 歪検出器
JPH0530122Y2 (fr) * 1987-08-28 1993-08-02
JPH0812123B2 (ja) * 1987-11-27 1996-02-07 日本碍子株式会社 圧力センサ
JPH01147331A (ja) * 1987-12-03 1989-06-09 Ngk Insulators Ltd 圧力検出器
US4932265A (en) * 1987-12-11 1990-06-12 The Babcock & Wilcox Company Pressure transducer using thick film resistor
IN169553B (fr) * 1987-12-11 1991-11-09 Int Control Automation Finance
JPH01182729A (ja) * 1988-01-16 1989-07-20 Ngk Insulators Ltd 圧力センサ
DE3814950A1 (de) * 1988-05-03 1989-11-16 Bosch Gmbh Robert Beschleunigungsaufnehmer
JP2549712B2 (ja) * 1988-07-27 1996-10-30 日本碍子株式会社 応力検出器
US6701296B1 (en) 1988-10-14 2004-03-02 James F. Kramer Strain-sensing goniometers, systems, and recognition algorithms
US5047952A (en) * 1988-10-14 1991-09-10 The Board Of Trustee Of The Leland Stanford Junior University Communication system for deaf, deaf-blind, or non-vocal individuals using instrumented glove
FR2638524B1 (fr) * 1988-10-27 1994-10-28 Schlumberger Prospection Capteur de pression utilisable dans les puits de petrole
US5099738A (en) * 1989-01-03 1992-03-31 Hotz Instruments Technology, Inc. MIDI musical translator
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US5303593A (en) * 1991-06-07 1994-04-19 Maclean-Fogg Company Strain gauge distribution for resistive strain gauge pressure sensor
US5174158A (en) * 1991-06-07 1992-12-29 Maclean-Fogg Company Resistive strain gauge pressure sensor
US5224384A (en) * 1991-06-07 1993-07-06 Maclean-Fogg Company Resistive strain gauge pressure sensor
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US5510783A (en) * 1992-07-13 1996-04-23 Interlink Electronics, Inc. Adaptive keypad
US5483217A (en) * 1992-07-15 1996-01-09 Nippondenso Co., Ltd. Electronic circuit device
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JP2584201B2 (ja) * 1994-01-14 1997-02-26 インターナショナル・ビジネス・マシーンズ・コーポレイション 力変換器、コンピュータ・システムおよびキーボード
DE4423596A1 (de) * 1994-07-06 1996-01-11 Bosch Gmbh Robert Piezoresistiver Widerstand
JP3238050B2 (ja) * 1995-08-09 2001-12-10 ブラザー工業株式会社 インク噴射装置
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US6374255B1 (en) * 1996-05-21 2002-04-16 Immersion Corporation Haptic authoring
JPH10148591A (ja) * 1996-09-19 1998-06-02 Fuji Koki Corp 圧力検出装置
US6184865B1 (en) 1996-10-23 2001-02-06 International Business Machines Corporation Capacitive pointing stick apparatus for symbol manipulation in a graphical user interface
US6256011B1 (en) * 1997-12-03 2001-07-03 Immersion Corporation Multi-function control device with force feedback
US6212958B1 (en) 1998-07-16 2001-04-10 Lincoln Industrial Corporation Flow sensing assembly and method
US6693626B1 (en) * 1999-12-07 2004-02-17 Immersion Corporation Haptic feedback using a keyboard device
GB0006551D0 (en) * 2000-03-17 2000-05-10 Ind Dataloggers Limited Improved train gauge devices
WO2002029375A1 (fr) * 2000-10-05 2002-04-11 Industrial Dataloggers Limited Jauges de contrainte
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US6688185B2 (en) 2001-08-20 2004-02-10 Autoliv Asp, Inc. System and method for microstrain measurement
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US7535454B2 (en) 2001-11-01 2009-05-19 Immersion Corporation Method and apparatus for providing haptic feedback
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US7769417B2 (en) * 2002-12-08 2010-08-03 Immersion Corporation Method and apparatus for providing haptic feedback to off-activating area
DE60316729T2 (de) * 2002-12-27 2008-07-24 Nanonord A/S Kragträgersensor sowohl mit longitudinal- als auch transversal-piezoresistenzkoeffizienten
GB2418475B (en) * 2003-06-09 2007-10-24 Immersion Corp Interactive gaming systems with haptic feedback
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DE102004041897A1 (de) * 2004-08-30 2006-03-02 Siemens Ag Vorrichtung und Verfahren zur Positionsbestimmung bei medizinischen Untersuchungen
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US8063886B2 (en) * 2006-07-18 2011-11-22 Iee International Electronics & Engineering S.A. Data input device
US8439568B2 (en) * 2006-08-25 2013-05-14 Ntn Corporation Wheel support bearing assembly equipped with sensor
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CN103454027A (zh) * 2013-09-16 2013-12-18 北京机械设备研究所 一种基于压差的动态压力测量装置
CN105675183B (zh) * 2015-12-31 2018-08-14 汕头超声显示器技术有限公司 一种力学感应板
CN105930006B (zh) * 2016-04-29 2019-01-22 汕头超声显示器技术有限公司 一种按压力感应板及其压力探测方法
US10595951B2 (en) 2016-08-15 2020-03-24 Covidien Lp Force sensor for surgical devices
EP3410060A1 (fr) * 2017-05-29 2018-12-05 voestalpine Stahl GmbH Jauge de contrainte et bande métallique comprenant un revêtement pour une telle jauge de contrainte
US11262256B2 (en) 2017-06-22 2022-03-01 Ezmems Ltd. Sensor elements on thin foil/films
JP2019090723A (ja) * 2017-11-15 2019-06-13 ミネベアミツミ株式会社 ひずみゲージ
CN114141461B (zh) * 2021-10-25 2022-08-05 深圳技术大学 基于飞秒激光的柔性电子器件制备方法及柔性应变传感器

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FR2066641A5 (fr) * 1969-10-28 1971-08-06 Itt
FR2154081A5 (fr) * 1971-09-16 1973-05-04 Ind Automation
FR2220087A1 (fr) * 1973-03-01 1974-09-27 Cts Corp
US3998980A (en) * 1972-05-05 1976-12-21 Hewlett-Packard Company Fabrication of thick film resistors

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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494439A1 (fr) * 1980-11-20 1982-05-21 Leim Capteur de pression
FR2502327A1 (fr) * 1981-03-20 1982-09-24 Dal Dan Felice Procede de realisation de capteurs a jauge de contrainte
EP0061404A1 (fr) * 1981-03-20 1982-09-29 Félice Dal Dan Procédé de réalisation de capteurs à jauge de contrainte
EP0135873A2 (fr) * 1983-09-15 1985-04-03 Robert Bosch Gmbh Injecteur de combustible pour moteurs à combustion interne
EP0135873A3 (fr) * 1983-09-15 1987-03-04 Robert Bosch Gmbh Injecteur de combustible pour moteurs à combustion interne
EP0161708A1 (fr) * 1984-05-04 1985-11-21 Koninklijke Philips Electronics N.V. Elément de pesage pour un dispositif de pesage
FR2587484A1 (fr) * 1985-09-17 1987-03-20 Marelli Autronica Jauge de contra
BE1001667A5 (fr) * 1986-03-10 1990-02-06 Marelli Autronica Capteur a couche epaisse, notamment capteur de pression.
FR2595469A1 (fr) * 1986-03-10 1987-09-11 Marelli Autronica Capteur a couche epaisse, notamment capteur de pression
FR2601133A1 (fr) * 1986-07-01 1988-01-08 Beta Sa Dispositif de mesure des pressions et notamment des hautes pressions
FR2606875A1 (fr) * 1986-11-18 1988-05-20 Dal Dan Felice Procede de realisation d'une jauge de contrainte
EP0321097A2 (fr) * 1987-12-16 1989-06-21 International Control Automation Finance S.A. Capteurs de pression
EP0321097A3 (fr) * 1987-12-16 1991-05-02 International Control Automation Finance S.A. Capteurs de pression
WO1989011104A1 (fr) * 1988-05-03 1989-11-16 Robert Bosch Gmbh Detecteur d'acceleration
EP0410910A1 (fr) * 1989-07-27 1991-01-30 SEXTANT Avionique Dispositif de mesure de déformation d'une membrane
FR2650389A1 (fr) * 1989-07-27 1991-02-01 Sextant Avionique Dispositif de mesure de deformation d'une membrane

Also Published As

Publication number Publication date
ES492940A0 (es) 1982-06-16
ES484967A0 (es) 1981-02-16
ES8206025A1 (es) 1982-06-16
CH638045A5 (it) 1983-08-31
PT70292A (en) 1979-11-01
ES8103375A1 (es) 1981-02-16
US4311980A (en) 1982-01-19
GB2036424B (en) 1983-03-02
GB2036424A (en) 1980-06-25
FR2438829B1 (fr) 1983-08-05
DE2940441A1 (de) 1980-04-24
NL7907294A (nl) 1980-04-15

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