FR3066814B1 - MONOBLOC DEFORMATION SENSOR AND METHOD FOR MEASURING THE DEFORMATION OF A SURFACE OF A SOLID - Google Patents

MONOBLOC DEFORMATION SENSOR AND METHOD FOR MEASURING THE DEFORMATION OF A SURFACE OF A SOLID Download PDF

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Publication number
FR3066814B1
FR3066814B1 FR1754692A FR1754692A FR3066814B1 FR 3066814 B1 FR3066814 B1 FR 3066814B1 FR 1754692 A FR1754692 A FR 1754692A FR 1754692 A FR1754692 A FR 1754692A FR 3066814 B1 FR3066814 B1 FR 3066814B1
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FR
France
Prior art keywords
deformation
face
sensor
monobloc
measuring
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.)
Active
Application number
FR1754692A
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French (fr)
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FR3066814A1 (en
Inventor
Samuel Behar
Jean-Jacques Bois
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.)
Nanolike
Original Assignee
Nanolike
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Publication date
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Priority to FR1754692A priority Critical patent/FR3066814B1/en
Priority to PCT/EP2018/063015 priority patent/WO2018219683A1/en
Publication of FR3066814A1 publication Critical patent/FR3066814A1/en
Application granted granted Critical
Publication of FR3066814B1 publication Critical patent/FR3066814B1/en
Active legal-status Critical Current
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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
    • 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
    • G01L1/2293—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 of the semi-conductor type

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

L'invention concerne un capteur de déformation comprenant au moins un élément (12) sensible dont une caractéristique électrique varie en fonction de sa déformation, appliqué sur une face, dite face (14) de support, d'une pièce (11) de film. La face (20) de fixation du capteur est entièrement constituée par une face libre de la pièce de film. Un enrobage (17) est fixé rigidement de façon inamovible à ladite face de support, s'étend entièrement à l'opposé de la face de fixation, sur une épaisseur supérieure à celle de ladite pièce de film.The invention relates to a deformation sensor comprising at least one sensitive element (12), an electrical characteristic of which varies as a function of its deformation, applied to one face, called the support face (14), of a piece (11) of film. . The sensor fixing face (20) consists entirely of a free face of the piece of film. A coating (17) is rigidly and immovably attached to said support face, extending entirely opposite the fixing face, over a thickness greater than that of said piece of film.

FR1754692A 2017-05-29 2017-05-29 MONOBLOC DEFORMATION SENSOR AND METHOD FOR MEASURING THE DEFORMATION OF A SURFACE OF A SOLID Active FR3066814B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1754692A FR3066814B1 (en) 2017-05-29 2017-05-29 MONOBLOC DEFORMATION SENSOR AND METHOD FOR MEASURING THE DEFORMATION OF A SURFACE OF A SOLID
PCT/EP2018/063015 WO2018219683A1 (en) 2017-05-29 2018-05-17 Integral deformation sensor and method for measuring the deformation of a surface of a solid

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1754692A FR3066814B1 (en) 2017-05-29 2017-05-29 MONOBLOC DEFORMATION SENSOR AND METHOD FOR MEASURING THE DEFORMATION OF A SURFACE OF A SOLID
FR1754692 2017-05-29

Publications (2)

Publication Number Publication Date
FR3066814A1 FR3066814A1 (en) 2018-11-30
FR3066814B1 true FR3066814B1 (en) 2020-12-25

Family

ID=59746050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1754692A Active FR3066814B1 (en) 2017-05-29 2017-05-29 MONOBLOC DEFORMATION SENSOR AND METHOD FOR MEASURING THE DEFORMATION OF A SURFACE OF A SOLID

Country Status (2)

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FR (1) FR3066814B1 (en)
WO (1) WO2018219683A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3106657B1 (en) 2020-01-24 2022-03-25 Lesaffre & Cie Sensor device for measuring the level of material contained in a container
FR3120703B1 (en) * 2021-03-09 2023-12-22 Air Liquide Method for fixing an assembly comprising a strain gauge

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPR725601A0 (en) * 2001-08-24 2001-09-20 Commonwealth Scientific And Industrial Research Organisation Strain gauges
JP5734652B2 (en) * 2007-08-27 2015-06-17 コーニンクレッカ フィリップス エヌ ヴェ Pressure sensor, sensor probe with pressure sensor, medical device with sensor probe, and method of manufacturing sensor probe
FR2963445B1 (en) * 2010-08-02 2013-05-03 Nanomade Concept TOUCH SURFACE AND METHOD FOR MANUFACTURING SUCH SURFACE
JP5924725B2 (en) * 2011-11-14 2016-05-25 ヤマハ株式会社 Strain sensor and method for manufacturing strain sensor
US9496229B2 (en) * 2013-04-12 2016-11-15 The Board Of Trustees Of The University Of Illinois Transient electronic devices comprising inorganic or hybrid inorganic and organic substrates and encapsulates
CA2848430A1 (en) * 2014-04-03 2015-10-03 Peyman Servati Coreshell nanofiber textiles for strain sensing, and methods of their manufacture
WO2016030752A1 (en) * 2014-08-25 2016-03-03 Bainisha Cvba Elastic sensor
KR101881195B1 (en) * 2015-04-01 2018-07-23 성균관대학교산학협력단 Strain sensor using nanocomposite and method for manufacturing thereof

Also Published As

Publication number Publication date
WO2018219683A1 (en) 2018-12-06
FR3066814A1 (en) 2018-11-30

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