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1. (WO2017070299) HIGH DYNAMIC RANGE RADIOGRAPHIC IMAGING SYSTEM
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Pub. No.: WO/2017/070299 International Application No.: PCT/US2016/057833
Publication Date: 27.04.2017 International Filing Date: 20.10.2016
IPC:
G01N 23/083 (2006.01)
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
23
Investigating or analysing materials by the use of wave or particle radiation not covered by group G01N21/ or G01N22/159
02
by transmitting the radiation through the material
06
and measuring the absorption
08
using electric detection means
083
the radiation being X-rays
Applicants:
RAPISCAN SYSTEMS, INC. [US/US]; 2805 Columbia Street Torrance, CA 90503, US
Inventors:
BENDAHAN, Joseph; US
PATEL, Jayesh, Ranchhodbhai; US
Agent:
DALAL, Sona; US
Priority Data:
62/244,22621.10.2015US
Title (EN) HIGH DYNAMIC RANGE RADIOGRAPHIC IMAGING SYSTEM
(FR) SYSTÈME D'IMAGERIE RADIOGRAPHIQUE À GAMME DYNAMIQUE ÉLEVÉE
Abstract:
(EN) The present specification provides an X-ray inspection system including an X-ray source and a corresponding detector for detecting transmitted X rays having a wide range of intensities. The detector includes at least one crystal for producing a light signal upon interaction with X-rays. Each crystal is connected to at least one photodiode and a photomultiplier. A processing unit connected with the crystal rejects all detected radiation having energies below a predefined threshold value.
(FR) La présente invention concerne un système d'inspection à rayons X comprenant une source de rayons X et un détecteur correspondant pour détecter des rayons X transmis présentant une gamme étendue d'intensités. Le détecteur comprend au moins un cristal pour produire un signal lumineux lors d'une interaction avec des rayons X. Chaque cristal est connecté à au moins une photodiode et un photomultiplicateur. Une unité de traitement connectée au cristal rejette tout rayonnement détecté ayant des énergies inférieures à une valeur seuil prédéfinie.
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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, 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)