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1. (WO2018219683) INTEGRAL DEFORMATION SENSOR AND METHOD FOR MEASURING THE DEFORMATION OF A SURFACE OF A SOLID
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Pub. No.: WO/2018/219683 International Application No.: PCT/EP2018/063015
Publication Date: 06.12.2018 International Filing Date: 17.05.2018
IPC:
G01B 7/16 (2006.01) ,G01L 1/22 (2006.01)
G PHYSICS
01
MEASURING; TESTING
B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
7
Measuring arrangements characterised by the use of electric or magnetic means
16
for measuring the deformation in a solid, e.g. by resistance strain gauge
G PHYSICS
01
MEASURING; TESTING
L
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
1
Measuring force or stress, in general
20
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
22
using resistance strain gauges
Applicants:
NANOLIKE [FR/FR]; 436 rue Pierre et Marie Curie 31670 LABEGE, FR
Inventors:
BEHAR, Samuel; FR
BOIS, Jean-Jacques; FR
Agent:
CABINET BARRE LAFORGUE & ASSOCIÉS N°132; 35 rue Lancefoc 31000 TOULOUSE, FR
Priority Data:
17.5469229.05.2017FR
Title (EN) INTEGRAL DEFORMATION SENSOR AND METHOD FOR MEASURING THE DEFORMATION OF A SURFACE OF A SOLID
(FR) CAPTEUR DE DÉFORMATION MONOBLOC ET PROCÉDÉ DE MESURE DE LA DÉFORMATION D'UNE SURFACE D'UN SOLIDE
Abstract:
(EN) The invention relates to a deformation sensor comprising at least one sensing element (12) of which one electrical characteristic varies as a function of the deformation thereof, applied to one face, referred to as support face (14), of a film part (11). The attachment face (20) of the sensor is entirely made up of a free face of the film part. A coating (17) is rigidly and permanently attached to said support face, extending entirely opposite the attachment face, over a thickness greater than that of said film part.
(FR) 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.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)