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1. (WO2017099602) PRESSURE SENSOR AND SENSOR SYSTEM COMPRISING ONE OR MORE PRESSURE SENSORS.
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/099602 International Application No.: PCT/NL2016/050864
Publication Date: 15.06.2017 International Filing Date: 09.12.2016
IPC:
G01L 7/06 (2006.01) ,G01L 9/00 (2006.01) ,G01L 11/02 (2006.01)
G PHYSICS
01
MEASURING; TESTING
L
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
7
Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
02
in the form of elastically-deformable gauges
06
of the bellows type
G PHYSICS
01
MEASURING; TESTING
L
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
9
Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
G PHYSICS
01
MEASURING; TESTING
L
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
11
Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/ or G01L9/175
02
by optical means
Applicants:
FUGRO TECHNOLOGY B.V. [NL/NL]; Veurse Achterweg 10 2264 SG Leidschendam, NL
Inventors:
KARABACAK, Devrez Mehmet; NL
MEULBLOK, Bastiaan; NL
KNOPPERS, German Enrique; NL
Agent:
JANSEN, C.M.; NL
Priority Data:
201595211.12.2015NL
Title (EN) PRESSURE SENSOR AND SENSOR SYSTEM COMPRISING ONE OR MORE PRESSURE SENSORS.
(FR) CAPTEUR DE PRESSION ET SYSTÈME DE DÉTECTION COMPRENANT UN OU PLUSIEURS CAPTEURS DE PRESSION
Abstract:
(EN) The present document relates to a pressure sensor comprising a structural element, the structural element comprising a first and second structural part. The sensor further comprises a first cavity being in fluid connection with an exterior of the sensor for establishing a first pressure which is dependent on an external pressure in the first cavity and a second cavity configured to be at a second pressure in use. A deformable structure is deformable dependent on a pressure difference between the first pressure and the second pressure. The sensor comprises a fiber including an intrinsic fiber optic sensor fixed to the structural element and to the deformable structure for providing an optical sensor signal dependent on said pressure difference.
(FR) L'invention concerne un capteur de pression comprenant un élément structurel, l'élément structurel comportant une première et une seconde partie structurelle. Le capteur comprend en outre une première cavité en communication fluidique avec un extérieur du capteur pour établir une première pression qui dépend d'une pression externe dans la première cavité et une seconde cavité conçue pour être à une seconde pression pendant l'utilisation. Une structure déformable est déformable en fonction d'une différence de pression entre la première pression et la seconde pression. Le capteur comprend une fibre comprenant un capteur optique à fibre intrinsèque fixé à l'élément structurel et à la structure déformable pour fournir un signal de capteur optique en fonction de ladite différence de pression.
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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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
CN106872094CA3007610AU2016366954EP3387404US20180364122