FR2444925A1 - Jauge d'extension - Google Patents
Jauge d'extensionInfo
- Publication number
- FR2444925A1 FR2444925A1 FR7836102A FR7836102A FR2444925A1 FR 2444925 A1 FR2444925 A1 FR 2444925A1 FR 7836102 A FR7836102 A FR 7836102A FR 7836102 A FR7836102 A FR 7836102A FR 2444925 A1 FR2444925 A1 FR 2444925A1
- Authority
- FR
- France
- Prior art keywords
- extension
- capillary tube
- capillary
- gauge
- flexible material
- 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
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
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)
Abstract
Jauge d'extension comprenant un corps en élastomère ayant un conduit capillaire linéaire étanche contenant un liquide électro-conducteur en contact à chaque extrémité du conduit avec des cosses de liaison à un circuit de mesure, jauge caractérisée en ce que le conduit capillaire est relié à chaque extrémité aux cosses du circuit de mesure par des canaux non capillaires qui sont coudés par rapport à la direction du conduit capillaire, ce qui permet d'augmenter la résistance à la fatigue de la jauge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7836102A FR2444925A1 (fr) | 1978-12-22 | 1978-12-22 | Jauge d'extension |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7836102A FR2444925A1 (fr) | 1978-12-22 | 1978-12-22 | Jauge d'extension |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2444925A1 true FR2444925A1 (fr) | 1980-07-18 |
FR2444925B3 FR2444925B3 (fr) | 1981-09-04 |
Family
ID=9216446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7836102A Granted FR2444925A1 (fr) | 1978-12-22 | 1978-12-22 | Jauge d'extension |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2444925A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0227036A2 (fr) * | 1985-12-19 | 1987-07-01 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. | Transducteur pour la détection des hautes extensions locales de surface |
CN108036712A (zh) * | 2017-12-12 | 2018-05-15 | 中国人民解放军国防科技大学 | 一种轻质大量程引伸计及其应用方法 |
-
1978
- 1978-12-22 FR FR7836102A patent/FR2444925A1/fr active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0227036A2 (fr) * | 1985-12-19 | 1987-07-01 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. | Transducteur pour la détection des hautes extensions locales de surface |
EP0227036A3 (en) * | 1985-12-19 | 1989-07-26 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Transducer for detection of high local surface extensions |
CN108036712A (zh) * | 2017-12-12 | 2018-05-15 | 中国人民解放军国防科技大学 | 一种轻质大量程引伸计及其应用方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2444925B3 (fr) | 1981-09-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60029483D1 (de) | Nicht-invasive elektrische messung von halbleiterscheiben | |
US2599578A (en) | Device for measuring the change of strain in a solid medium | |
GB1385977A (en) | Electrical measurement apparatus | |
US3829776A (en) | Pen type voltmeter | |
ES8608674A1 (es) | Perfeccionamientos en sondas de medicion del nivel de un li-quido de un deposito | |
FR2444925A1 (fr) | Jauge d'extension | |
DE3376874D1 (en) | Integrated circuit sensor for force or displacement | |
KR940015522A (ko) | 재료 표면 비저항 측정 방법 및 이것에 사용하기 위한 측정프로브 | |
DE3679894D1 (de) | Messwertaufnehmer zur erfassung hoher oertlicher oberflaechendehnungen. | |
US3820402A (en) | Electrical pressure transducer | |
JPS57114866A (en) | Measuring device of semiconductor device | |
SU705267A1 (ru) | Устройство дл измерени уровн жидкости | |
JPS57154069A (en) | Measuring device for electric resistance | |
RU2042105C1 (ru) | Способ измерения площади касания двух тел | |
SU819633A1 (ru) | Устройство дл определени прони-цАЕМОСТи элЕКТРОпРОВОдНыХ КАпилл Р-HO-пОРиСТыХ МАТЕРиАлОВ | |
JP2673550B2 (ja) | 熱定数測定装置の流動性試料用プローブおよび流動性試料の熱定数の測定方法 | |
SU488100A1 (ru) | Устройство дл измерени усилий | |
US3533855A (en) | Electrical measurement devices | |
JPS6474460A (en) | Testing method for through-hole | |
SU783658A1 (ru) | Устройство дл электрохимических измерений | |
SU1286981A1 (ru) | Устройство дл измерени электропроводности образцов из твердых дисперсных материалов | |
JPS56138934A (en) | Testing device | |
SU1262424A1 (ru) | Устройство дл измерени продольного пьезомодул | |
JPS5472981A (en) | Checking method for characteristics of semiconductor element | |
JPS5768046A (en) | Probe card |