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1. (WO2018224973) ULTRASOUND AUDIO SYSTEM
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Pub. No.: WO/2018/224973 International Application No.: PCT/IB2018/054044
Publication Date: 13.12.2018 International Filing Date: 06.06.2018
IPC:
G01R 31/12 (2006.01) ,H04R 3/00 (2006.01)
G PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31
Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
12
Testing dielectric strength or breakdown voltage
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
3
Circuits for transducers
Applicants:
DATASPAZI S.R.L. [IT/IT]; Via Ufente, 20 04100 Latina, IT
ARETI S.P.A. A SOCIO UNICO [IT/IT]; Piazzale Ostiense, 2 00154 Rome, IT
Inventors:
MOLON, Alessandro; IT
GORI, Giuseppe; IT
Agent:
SCILLETTA, Andrea; IT
BOVO, Valentina; IT
Priority Data:
10201700006175806.06.2017IT
Title (EN) ULTRASOUND AUDIO SYSTEM
(FR) SYSTÈME AUDIO À ULTRASONS
Abstract:
(EN) Audio system (100) to remotely reproduce an ultrasonic signal, including a local unit (10) for detecting and transmitting the ultrasonic signal, and a remote unit (20) for receiving the signal transmitted by said local unit (10) and reproducing the same that it is shifted to acoustic frequencies.
(FR) L'invention concerne un système audio (100) permettant de reproduire à distance un signal ultrasonore, comprenant une unité locale (10), permettant de détecter et d'émettre le signal ultrasonore et une unité distante (20), permettant de recevoir le signal émis par ladite unité locale (10) et de reproduire ce dernier de sorte qu'il soit décalé vers des fréquences acoustiques.
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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, JO, 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: Italian (IT)