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Machine translation
1. (WO2004030402) DOUBLE-RESONATOR MICRO-SPEAKER ASSEMBLIES AND METHODS FOR TUNING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/030402    International Application No.:    PCT/US2003/028665
Publication Date: 08.04.2004 International Filing Date: 10.09.2003
Chapter 2 Demand Filed:    05.04.2004    
IPC:
H04R 1/28 (2006.01)
Applicants: SONY ERICSSON MOBILE COMMUNICATIONS AB [SE/SE]; Nya Vattentornet, S-221 83 Lund (SE) (For All Designated States Except US).
EATON, William, Chris [US/US]; (US) (For US Only)
Inventors: EATON, William, Chris; (US)
Agent: MYERS BIGEL SIBLEY & SAJOVEC, P.A.; P.O. Box 37428, Raleigh, NC 27627 (US)
Priority Data:
10/256,745 27.09.2002 US
Title (EN) DOUBLE-RESONATOR MICRO-SPEAKER ASSEMBLIES AND METHODS FOR TUNING THE SAME
(FR) ENSEMBLES MICROPHONES A DOUBLE RESONATEUR ET LEURS PROCEDES D'ACCORD
Abstract: front page image
(EN)Micro-speaker assemblies and mobile terminals including micro-speaker assemblies are provided. The micro-speaker assemblies include a micro-speaker positioned in a housing. A first forward tuning volume is positioned adjacent a front face of the micro-speaker. A passageway extends from the first forward tuning volume to an opening in the housing. A second forward tuning volume in fluid communication with the passageway is positioned at a location between the first forward tuning volume and the opening in the housing. The second forward tuning volume, the first forward tuning volume and the passageway define a double-resonator that tunes a frequency response of the micro-speaker. Methods for tuning micro-speakers are also provided.
(FR)L'invention concerne des ensembles microphones et des terminaux mobiles comprenant des ensembles microphones. Lesdits ensembles comprennent un microphone placé dans un logement. Un premier volume d'accord vers l'avant se trouve adjacent à la partie frontale du microphone. Un passage s'étend depuis le premier volume d'accord vers l'avant vers une ouverture dans le boîtier. Un second volume d'accord vers l'avant en communication fluide avec le passage se trouve à un emplacement venant entre le premier volume d'accord vers l'avant et l'ouverture pratiquée dans le boîtier. Le second volume d'accord vers l'avant, le premier volume d'accord vers l'avant et le passage définissent un résonateur double accordant une réponse fréquence du microphone. L'invention fait également référence à des procédés d'accord de microphones.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, 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)