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Machine translation
1. (WO2005034572) SPEAKER, SPEAKER MODULE AND ELECTRONIC APPARATUS USING THIS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/034572    International Application No.:    PCT/JP2004/014889
Publication Date: 14.04.2005 International Filing Date: 01.10.2004
IPC:
H04R 1/02 (2006.01)
Applicants: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. [JP/JP]; 1006, Oaza Kadoma Kadoma-shi Osaka 571-8501 (JP) (For All Designated States Except US).
ITOH, Satoshi; (For US Only).
MOURI, Tetsuya; (For US Only).
SUMIYAMA, Masahide; (For US Only).
KAMII, Shoji; (For US Only)
Inventors: ITOH, Satoshi; .
MOURI, Tetsuya; .
SUMIYAMA, Masahide; .
KAMII, Shoji;
Agent: IWAHASHI, Fumio; c/o Matsushita Electric Industrial Co., Ltd. 1006, Oaza Kadoma Kadoma-shi, Osaka 571-8501 (JP)
Priority Data:
2003-346837 06.10.2003 JP
Title (EN) SPEAKER, SPEAKER MODULE AND ELECTRONIC APPARATUS USING THIS
(FR) HAUT-PARLEUR, MODULE DE HAUT-PARLEUR ET APPAREIL ELECTRONIQUE FAISANT APPEL A CEUX-CI
(JA) スピーカ、スピーカモジュールおよびこれを用いた電子機器
Abstract: front page image
(EN)A speaker which acoustic-couples a space enclosing a first diaphragm with a space having in part thereof a second diaphragm, characterized in that the second diaphragm is coated; the coating can improve the reliability and quality of the speaker. Designing the arrangement and shape of the speaker’s diaphragm will enhance a degree of freedom in designing a speaker module and an electronic apparatus using a speaker.
(FR)L'invention concerne un haut-parleur reliant de manière acoustique un espace renfermant un premier diaphragme et un espace présentant, dans une partie de celui-ci, un second diaphragme, caractérisé en ce que le second diaphragme présente un revêtement. Ce revêtement peut améliorer la fiabilité et la qualité du haut-parleur. La conception de l'agencement et la forme du diaphragme du haut-parleur permet d'accroître le degré de liberté de conception d'un module de haut-parleur et d'un appareil électronique faisant appel à ce haut-parleur.
(JA)第1の振動板を包囲する空間と、第2の振動板とを一部に有する空間とを音響結合するスピーカであって、第2の振動板がコーティングされることを特徴とする。コーティングを有することによりスピーカの信頼性、品質の向上が図られる。また、スピーカの振動板の配置や形状などをデザインすることで、スピーカモジュールやスピーカを用いる電子機器のデザインの自由度が向上する。
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, 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, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, 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 (BW, GH, GM, KE, LS, MW, MZ, NA, 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, PL, 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: Japanese (JA)
Filing Language: Japanese (JA)