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1. (WO2017130822) SPEAKER DIAPHRAGM, SPEAKER, AND PRODUCTION METHOD FOR SPEAKER DIAPHRAGM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/130822 International Application No.: PCT/JP2017/001636
Publication Date: 03.08.2017 International Filing Date: 19.01.2017
IPC:
H04R 7/02 (2006.01) ,H04R 31/00 (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
7
Diaphragms for electromechanical transducers; Cones
02
characterised by the construction
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
31
Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
Applicants:
パナソニックIPマネジメント株式会社 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. [JP/JP]; 大阪府大阪市中央区城見2丁目1番61号 1-61, Shiromi 2-chome, Chuo-ku, Osaka-shi, Osaka 5406207, JP
Inventors:
板野 哲士 ITANO Tetsushi; --
高木 誠司 TAKAGI Seiji; --
遠藤 謙二 ENDOU Kenji; --
西村 和晃 NISHIMURA Kazuaki; --
黒澤 誠 KUROZAWA Makoto; --
Agent:
鎌田 健司 KAMATA Kenji; JP
前田 浩夫 MAEDA Hiroo; JP
Priority Data:
2016-01478128.01.2016JP
Title (EN) SPEAKER DIAPHRAGM, SPEAKER, AND PRODUCTION METHOD FOR SPEAKER DIAPHRAGM
(FR) DIAPHRAGME DE HAUT-PARLEUR, HAUT-PARLEUR, ET PROCÉDÉ DE PRODUCTION DE DIAPHRAGME DE HAUT-PARLEUR
(JA) スピーカ用振動板、スピーカ、および、スピーカ用振動板の製造方法
Abstract:
(EN) A speaker diaphragm comprising resin and a hollow glass member contained in the resin. In addition, a speaker comprising: said speaker diaphragm; a magnetic circuit; a frame joined to the magnetic circuit; and a voice coil having one end thereof joined to the diaphragm and having the other end thereof arranged inside a magnetic gap in the magnetic circuit.
(FR) L'invention concerne un diaphragme de haut-parleur comprenant une résine et un élément de verre creux contenu dans la résine. En outre, un haut-parleur comprend : ledit diaphragme de haut-parleur ; un circuit magnétique ; un cadre assemblé au circuit magnétique ; et une bobine acoustique dont une extrémité est reliée au diaphragme et l’autre extrémité est placée dans un entrefer du circuit magnétique.
(JA) スピーカ用振動板は、樹脂と、樹脂に含有される中空ガラス部材とを備える。また、スピーカは、上記のスピーカ用振動板と、磁気回路と、磁気回路に結合されたフレームと、振動板に一端部が結合されるとともに、他端部が磁気回路の磁気ギャップ内に配置されるボイスコイル体と、を備えている。
front page image
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, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: Japanese (JA)
Filing Language: Japanese (JA)