Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2014202747) SYSTEM FOR MEASURING THE THICKNESS OF A LAYER OF RUBBER FOR A TYRE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/202747 International Application No.: PCT/EP2014/062999
Publication Date: 24.12.2014 International Filing Date: 20.06.2014
IPC:
G01B 7/26 (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
26
for measuring depth
Applicants:
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN [FR/FR]; 12, Cours Sablon F-63000 Clermont-Ferrand, FR
MICHELIN RECHERCHE ET TECHNIQUE S.A. [CH/CH]; Route Louis Braille 10 CH-1763 Granges-Paccot, CH
Inventors:
LEDOUX, Thomas; FR
MARTIN, Denis; FR
MENEROUD, Patrick; FR
MICHAUD, Grégory; FR
Agent:
ROUSSY, Delphine; Manufacture Francaise des Pneumatiques Michelin Place des Carmes-Déchaux DGD/PI - F35/Ladoux F-63040 Clermont-Ferrand Cedex 9, FR
Priority Data:
135585720.06.2013FR
Title (EN) SYSTEM FOR MEASURING THE THICKNESS OF A LAYER OF RUBBER FOR A TYRE
(FR) SYSTÈME DE MESURE DE L'ÉPAISSEUR D'UNE COUCHE DE GOMME D'UN PNEUMATIQUE
Abstract:
(EN) The invention concerns a system for measuring the thickness of a layer of rubber material for a tyre, the layer having a face connected to an adjacent metal reinforcement and a free face in contact with the air. The system comprises a sensor which can measure the distance d between the connected face and the free face of the rubber material layer, the sensor comprising a static magnetic field source and a sensitive element of which the output signal depends on the level of the local magnetic field, disposed such that the intensity of the magnetic field measured by the sensitive element varies when the distance d decreases.
(FR) Système de mesure de l'épaisseur d'une couche de matériau caoutchouteux d'un pneumatique, ladite couche comportant une face liée à une armature adjacente métallique et une face libre en contact avec l'air, le système comprenant un capteur capable de mesurer la distance d entre la face liée et la face libre de la couche de matériau caoutchouteux, tel que le capteur comporte une source de champ magnétique statique et un élément sensible dont le signal de sortie est fonction du niveau du champ magnétique local, disposé de telle sorte que l'intensité du champ magnétique mesuré par l'élément sensible varie lorsque la distance d diminue.
front page image
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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)