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1. (WO2017151847) SENSING SYSTEM AND METHOD
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Pub. No.: WO/2017/151847 International Application No.: PCT/US2017/020335
Publication Date: 08.09.2017 International Filing Date: 02.03.2017
IPC:
G01N 27/02 (2006.01) ,G01N 33/28 (2006.01)
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
27
Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
02
by investigating impedance
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33
Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
26
Oils; viscous liquids; paints; inks
28
Oils
Applicants:
GENERAL ELECTRIC COMPANY [US/US]; 1 River Road Schenectady, NY 12345, US
Inventors:
POTYRAILO, Radislav, Alexandrovich; US
SEXTON, Daniel, White; US
GO, Steven, Y.; US
Agent:
KRAMER, John, A.; US
DIMAURO, Peter, T.; US
MIDGLEY, Stephen, G.; US
WINTER, Catherine, J.; US
GNIBUS, Michael, M.; US
Priority Data:
15/060,19303.03.2016US
Title (EN) SENSING SYSTEM AND METHOD
(FR) SYSTÈME ET PROCÉDÉ DE DÉTECTION
Abstract:
(EN) A sensor system includes a multi-frequency sensor assembly including a single sensor body housing with a sensing region circuit and a sensor reader disposed in the sensor body. The sensor body is configured to be in operational contact with a fluid. The sensing region circuit is configured to generate different electric fields having different frequencies in the fluid. The sensor reader includes one or more processors configured to examine one or more impedance responses of the sensing region circuit at different frequencies and to determine one or more properties of the fluid based on the one or more impedance responses that are examined.
(FR) L'invention concerne un système de capteur qui comprend un ensemble capteur multifréquence comprenant un boîtier de corps de capteur unique muni d'un circuit de région de détection et d'un lecteur de capteur disposés dans le corps de capteur. Le corps de capteur est conçu pour être en contact fonctionnel avec un fluide. Le circuit de région de détection est conçu pour générer différents champs électriques ayant différentes fréquences dans le fluide. Le lecteur de capteur comprend un ou plusieurs processeurs conçus pour examiner une ou plusieurs réponses d'impédance du circuit de région de détection à différentes fréquences, et déterminer une ou plusieurs propriétés du fluide sur la base d'une ou plusieurs réponses d'impédance qui sont examinées.
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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, 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: English (EN)
Filing Language: English (EN)