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1. (WO2010120558) BURIED OBJECT DETECTOR
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2010/120558 International Application No.: PCT/US2010/029511
Publication Date: 21.10.2010 International Filing Date: 31.03.2010
IPC:
G01V 3/12 (2006.01)
G PHYSICS
01
MEASURING; TESTING
V
GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
3
Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation
12
operating with electromagnetic waves
Applicants:
READING, Leslie J. [US/US]; US
Inventors:
READING, Leslie J.; US
Agent:
MAXHAM, Lawrence A.; The Maxham Firm 9330 Scranton Road, Suite 350 San Diego, California 92121, US
Priority Data:
61/165,37931.03.2009US
Title (EN) BURIED OBJECT DETECTOR
(FR) DÉTECTEUR D'OBJET ENTERRÉ
Abstract:
(EN) A sensor device designed to detect buried objects by measuring the anisotropy of the electromagnetic properties of ground. This anisotropy is distinguished from the main reflection by modulating the signal using either a mechanically rotated antenna or an electronically switched antenna array after the in-phase and quadrature components are isolated from the main reflection using an electronic filter.
(FR) La présente invention se rapporte à un dispositif capteur conçu pour détecter des objets enterrés en mesurant l'anisotropie des propriétés électromagnétiques du sol. Cette anisotropie se distingue de la réflexion principale en modulant le signal soit à l'aide d'une antenne pivotée mécaniquement, soit à l'aide d'un réseau d'antennes commuté électroniquement après que les composantes en phase et en quadrature sont isolées de la réflexion principale à l'aide d'un filtre électronique.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, 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, PE, PG, PH, PL, PT, RO, RS, RU, 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, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)