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1. (WO1998052289) VEHICULAR LOUDSPEAKER SYSTEM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/052289 International Application No.: PCT/US1998/008889
Publication Date: 19.11.1998 International Filing Date: 01.05.1998
Chapter 2 Demand Filed: 23.11.1998
IPC:
H04R 5/02 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
5
Stereophonic arrangements
02
Spatial or constructional arrangements of loudspeakers
Applicants:
NCT GROUP, INC. [US/US]; 1025 West Nursery Road Linthicum, MD 21090, US
Inventors:
WARNAKA, Glenn, E.; US
WARNAKA, Mark, E.; US
PARRELLA, Michael, J.; US
Agent:
EATWELL, Carla; Noise Cancellation Technologies, Inc. 1025 West Nursery Road Linthicum, MD 21090, US
Priority Data:
08/854,58912.05.1997US
Title (EN) VEHICULAR LOUDSPEAKER SYSTEM
(FR) SYSTEME DE HAUT-PARLEURS POUR VEHICULE
Abstract:
(EN) An improved loudspeaker system for a passenger vehicle (1) such as an automobile is disclosed. The system comprises a transducer (3) capable of being excited by applied electric potential and electronic means that is electrically connected to the transducer (3) to apply electric potential thereto. It is a feature of the present invention that the diaphragm (6) driven by the excited transducer (3) is comprised of the trim panel (6) of the vehicle (1).
(FR) L'invention concerne un système de haut-parleurs pour véhicule à voyageurs (1), du type automobile par exemple. Le système comprend un transducteur (3) excitable par un potentiel électrique appliqué, et aussi un module électronique connecté électriquement au transducteur (3) pour y appliquer le potentiel électrique. Une caractéristique de l'invention est que le diaphragme (6) attaqué par le transducteur excité (3) est constitué du panneau de garniture (6) du véhicule (1).
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Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP1023780JP2001525145 AU1998072767