DE69005370D1 - Membranmessfühler mit Konzentration von Deformationen. - Google Patents

Membranmessfühler mit Konzentration von Deformationen.

Info

Publication number: DE69005370D1
Authority: DE; Germany
Prior art keywords: deformations; concentration; membrane sensor; membrane; sensor
Prior art date: 1989-06-21
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 - Fee Related

Application number

DE90401743T

Other languages

English (en)

Other versions

DE69005370T2 (de

Inventor

Gerard Bellec

Rene Goutti

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.)

Safran Aircraft Engines SAS

Original Assignee

EUROPEENNE DE PROPULSION SOC AN SURESNES FR Ste

Societe Europeenne de Propulsion SEP SA

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.)

1989-06-21

Filing date

1990-06-20

Publication date

1994-02-03

1990-06-20 Application filed by EUROPEENNE DE PROPULSION SOC AN SURESNES FR Ste, Societe Europeenne de Propulsion SEP SA filed Critical EUROPEENNE DE PROPULSION SOC AN SURESNES FR Ste

1994-02-03 Application granted granted Critical

1994-02-03 Publication of DE69005370D1 publication Critical patent/DE69005370D1/de

1994-07-14 Publication of DE69005370T2 publication Critical patent/DE69005370T2/de

2010-06-21 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- G01L9/0041—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
- G01L9/0064—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 the element and the diaphragm being in intimate contact

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Measuring Fluid Pressure (AREA)
Measurement Of Force In General (AREA)
Pressure Sensors (AREA)
Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

DE69005370T 1989-06-21 1990-06-20 Membranmessfühler mit Konzentration von Deformationen. Expired - Fee Related DE69005370T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8908292A FR2648910B1 (fr)	1989-06-21	1989-06-21	Capteur a membrane a concentration de deformations

Publications (2)

Publication Number	Publication Date
DE69005370D1 true DE69005370D1 (de)	1994-02-03
DE69005370T2 DE69005370T2 (de)	1994-07-14

Family

ID=9382999

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69005370T Expired - Fee Related DE69005370T2 (de)	1989-06-21	1990-06-20	Membranmessfühler mit Konzentration von Deformationen.

Country Status (5)

Country	Link
US (1)	US5058436A (de)
EP (1)	EP0404673B1 (de)
DE (1)	DE69005370T2 (de)
ES (1)	ES2047874T3 (de)
FR (1)	FR2648910B1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5156052A (en) *	1990-12-20	1992-10-20	Honeywell Inc.	Ribbed and bossed pressure transducer
US5331857A (en) *	1992-08-21	1994-07-26	General Automotive Specialty Co., Inc.	Pressure transducer
DE69330265T2 (de) *	1992-11-25	2002-02-07	Simmonds Precision Products Inc., Akron	Datenverarbeitungsstrukturen und Methoden
US5602540A (en) *	1993-06-14	1997-02-11	Simmonds Precision Products Inc.	Fluid gauging apparatus with inductive interrogation
US5515041A (en) *	1993-06-14	1996-05-07	Simmonds Precision Products Inc.	Composite shaft monitoring system
US5433115A (en) *	1993-06-14	1995-07-18	Simmonds Precision Products, Inc.	Contactless interrogation of sensors for smart structures
US5581248A (en) *	1993-06-14	1996-12-03	Simmonds Precision Products, Inc.	Embeddable device for contactless interrogation of sensors for smart structures
US6044711A (en) *	1997-01-10	2000-04-04	Psi-Tronix, Inc.	Force sensing apparatus
DE102004024919A1 (de) *	2004-05-19	2005-12-15	Trafag Ag	Drucksensor
DE102005027035A1 (de) *	2005-06-10	2006-12-14	Endress + Hauser Gmbh + Co. Kg	Hydraulischer Druckmittler
DE102006002114A1 (de) *	2005-12-22	2007-06-28	Robert Bosch Gmbh	Mikromechanisches Sensorelement
CN108181027B (zh) *	2018-01-05	2023-10-13	北京科技大学	一种振弦式钻孔应力计安装头
US11604109B1 (en) *	2021-08-03	2023-03-14	Multi-Lore Co., Ltd.	Pressure sensing metal diaphragm, pressure sensing diaphragm assembly and pressure gauge

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1252439B (de) *		1967-10-19
US2979680A (en) *	1959-11-19	1961-04-11	Jr William T Bean	Pressure responsive devices
US3035240A (en) *	1960-12-01	1962-05-15	Budd Co	Beam-diaphragm pressure load cell improvements
US3168718A (en) *	1962-11-09	1965-02-02	American Radiator & Standard	Electric pressure transducer
GB1155286A (en) *	1966-10-25	1969-06-18	Ether Eng Ltd	Improvements in or relating to Transducer Devices.
US3520191A (en) *	1968-08-22	1970-07-14	Kistler Instr Corp	Strain gage pressure transducer
SE369626B (de) *	1971-12-29	1974-09-09	Bofors Ab
DE2608381C2 (de) *	1976-03-01	1978-03-30	Hottinger Baldwin Messtechnik Gmbh, 6100 Darmstadt	Meßumformer
DE2826581B1 (de) *	1978-06-16	1979-12-06	Klaus Dipl-Ing Ritzinger	Druckkolbenbetaetigtes Druckmessgeraet
DD211174A1 (de) *	1982-10-21	1984-07-04	Magyar Optikai Muevek	Messumformer, insbesondere zum messen von kleinen druecken und differenzdruecken
IT206726Z2 (it) *	1985-09-17	1987-10-01	Marelli Autronica	Dispositivo misuratore di pressione
IT1187900B (it) *	1986-02-10	1987-12-23	Marelli Autronica	Dispositivo sensore di pressione
FR2594546B1 (fr) *	1986-02-19	1988-09-23	Flopetrol	Dispositif de mesure de la temperature du diaphragme d'un capteur de pression

1989
- 1989-06-21 FR FR8908292A patent/FR2648910B1/fr not_active Expired - Fee Related
1990
- 1990-06-20 US US07/541,277 patent/US5058436A/en not_active Expired - Lifetime
- 1990-06-20 DE DE69005370T patent/DE69005370T2/de not_active Expired - Fee Related
- 1990-06-20 ES ES90401743T patent/ES2047874T3/es not_active Expired - Lifetime
- 1990-06-20 EP EP90401743A patent/EP0404673B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US5058436A (en)	1991-10-22
ES2047874T3 (es)	1994-03-01
DE69005370T2 (de)	1994-07-14
FR2648910A1 (fr)	1990-12-28
EP0404673A1 (de)	1990-12-27
FR2648910B1 (fr)	1993-10-01
EP0404673B1 (de)	1993-12-22

Publication	Publication Date	Title
DE3750302D1 (de)	1994-09-08	Sauerstoffsensor.
DE3768900D1 (de)	1991-05-02	Sensorelement zur bestimmung von stoffkonzentrationen.
DE69016346D1 (de)	1995-03-09	Messaufnehmer mit Selbsteichfunktion.
DE3771185D1 (de)	1991-08-08	Optischer detektor zur gleichzeitigen erfassung von herzschlag und toraxbewegung.
DE3586265D1 (de)	1992-08-06	Sauerstoffuehler.
FI96722B (fi)	1996-04-30	Biologiset anturit
DE3680127D1 (de)	1991-08-14	Armbanduhr mit druckmessfuehler.
DE3786127D1 (de)	1993-07-15	Sauerstoffkonzentrationsmessvorrichtung.
ATE148793T1 (de)	1997-02-15	Nachweis von ionen in flüssigkeiten
DE69016401D1 (de)	1995-03-09	Optischer Sensor zur Bestimmung der Zusammensetzung von Brennstoff.
FI881497L (fi)	1988-10-02	Snabbt hybridisationsbestaemningsfoerfarande i vilket anvaends lateximmobiliserad sensor.
DE3679586D1 (de)	1991-07-11	Sensor zur bestimmung von elektrolytkonzentrationen.
KR860006038A (ko)	1986-08-16	산소농도센서
DE68922331D1 (de)	1995-06-01	Sauerstoffkonzentrations-Detektor.
DE3779706D1 (de)	1992-07-16	Enzymsensor zur bestimmung von glutaminat-konzentration.
DE3767092D1 (de)	1991-02-07	Winkelsensor.
DK264387D0 (da)	1987-05-25	Gas-sensor
DE3751190D1 (de)	1995-04-27	Sauerstoffkonzentrationsfühler.
DE69005370D1 (de)	1994-02-03	Membranmessfühler mit Konzentration von Deformationen.
DE3769709D1 (de)	1991-06-06	Prothesenformfuehler.
DE3679265D1 (de)	1991-06-20	Sauerstoffsensor.
DE3677916D1 (de)	1991-04-11	Nachweis von retikulozyten.
DE3673928D1 (de)	1990-10-11	Nachweis von retikulocyten.
DE3784465D1 (de)	1993-04-08	Bestimmung von analyt-konzentration mit zwei etiketten.
DE3783127D1 (de)	1993-01-28	Elektrochemischer gassensor.

Legal Events

Date	Code	Title	Description
1995-01-26	8364	No opposition during term of opposition
2000-04-13	8327	Change in the person/name/address of the patent owner	Owner name: SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MO
2004-04-15	8339	Ceased/non-payment of the annual fee