FR2422931B1 - Capteur d'allongement pour essais de materiaux - Google Patents
Capteur d'allongement pour essais de materiauxInfo
- Publication number
- FR2422931B1 FR2422931B1 FR7909370A FR7909370A FR2422931B1 FR 2422931 B1 FR2422931 B1 FR 2422931B1 FR 7909370 A FR7909370 A FR 7909370A FR 7909370 A FR7909370 A FR 7909370A FR 2422931 B1 FR2422931 B1 FR 2422931B1
- Authority
- FR
- France
- Prior art keywords
- material testing
- elongation sensor
- elongation
- sensor
- testing
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
- G01B7/18—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/0605—Mechanical indicating, recording or sensing means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S33/00—Geometrical instruments
- Y10S33/13—Wire and strain gauges
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782816444 DE2816444C3 (de) | 1978-04-15 | Dehnungsaufnehmer für die Werkstoffprüfung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2422931A1 FR2422931A1 (fr) | 1979-11-09 |
FR2422931B1 true FR2422931B1 (fr) | 1986-01-17 |
Family
ID=6037084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7909370A Expired FR2422931B1 (fr) | 1978-04-15 | 1979-04-12 | Capteur d'allongement pour essais de materiaux |
Country Status (3)
Country | Link |
---|---|
US (1) | US4223443A (fr) |
FR (1) | FR2422931B1 (fr) |
GB (1) | GB2018998B (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2535457A1 (fr) * | 1982-10-29 | 1984-05-04 | Petron Ltd | Dispositif de mesure de charge |
FR2556463B1 (fr) * | 1983-12-09 | 1987-11-20 | Centre Nat Rech Scient | Extensometre permettant de mesurer directement et simultanement la deformation axiale et la distorsion d'une eprouvette |
US4649752A (en) * | 1986-01-06 | 1987-03-17 | The Boeing Company | Shim gap probe |
US4823473A (en) * | 1986-09-19 | 1989-04-25 | Instron Corporation | Extensometer for material testing machine |
US5289826A (en) * | 1992-03-05 | 1994-03-01 | N. K. Biotechnical Engineering Co. | Tension sensor |
US5463902A (en) * | 1993-08-27 | 1995-11-07 | University Technologies International Inc. | Soft tissue extensometer |
DE4338005C2 (de) * | 1993-11-07 | 1996-02-29 | Deutsche Forsch Luft Raumfahrt | Extensometer und Lagerung für ein Extensometer |
US5591944A (en) * | 1994-01-05 | 1997-01-07 | Mts Systems Corporation | Overload stop assembly for a load cell |
US5423224A (en) * | 1994-01-10 | 1995-06-13 | Paine; Alan | Strain measuring apparatus |
DE19581268B4 (de) * | 1994-09-22 | 2005-08-25 | Mts Systems Corp., Eden Prairie | Dehnungsmesser |
US5819428A (en) * | 1996-08-19 | 1998-10-13 | Mts Systems Corporation | Extensometer structure |
US6125708A (en) * | 1999-02-05 | 2000-10-03 | Ford Global Technologies, Inc. | Quick installing axial deformation transducer |
CA2423395A1 (fr) * | 2003-03-25 | 2004-09-25 | Fathi Saigh | Appareil detecteur des variations de niveau, appareil detecteur de structure solide et appareil detecteur de pendule |
CN102393177B (zh) * | 2011-09-06 | 2013-10-23 | 三一汽车制造有限公司 | 一种应变片粘贴装置 |
CN103438066B (zh) * | 2013-08-26 | 2015-12-09 | 西北工业大学 | 一种应变片粘贴机构 |
GB201421421D0 (en) * | 2014-12-02 | 2015-01-14 | Ge Oil & Gas Uk Ltd | Angular displacement of flexible pipe |
CN104729453B (zh) * | 2015-03-17 | 2017-10-20 | 西安交通大学 | 一种测量高温双向应变的传感器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2316975A (en) * | 1939-09-16 | 1943-04-20 | Arthur C Ruge | Gauge |
US2681566A (en) * | 1948-04-17 | 1954-06-22 | Baldwin Lima Hamilton Corp | Negative spring sensitizing means |
US2611966A (en) * | 1950-02-09 | 1952-09-30 | Battelle Development Corp | Extensometer |
US3319338A (en) * | 1965-05-10 | 1967-05-16 | Instron Corp | Extensometer |
DE1773373A1 (de) * | 1968-03-27 | 1971-06-16 | Oberbach Karl Dr Ing | Verfahren zur Messung der Dehnung an elastischen Probekoerpern |
GB1333167A (en) * | 1971-02-23 | 1973-10-10 | Peak Components Ltd | Strain measuremenet |
US3789508A (en) * | 1971-08-18 | 1974-02-05 | Mts System Corp | Extensometer |
-
1979
- 1979-04-09 GB GB7912471A patent/GB2018998B/en not_active Expired
- 1979-04-09 US US06/028,537 patent/US4223443A/en not_active Expired - Lifetime
- 1979-04-12 FR FR7909370A patent/FR2422931B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4223443A (en) | 1980-09-23 |
GB2018998B (en) | 1982-08-18 |
DE2816444A1 (de) | 1979-10-25 |
GB2018998A (en) | 1979-10-24 |
DE2816444C2 (de) | 1982-03-18 |
FR2422931A1 (fr) | 1979-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |