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1. (WO2019064732) EARPHONES
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Pub. No.: WO/2019/064732 International Application No.: PCT/JP2018/023205
Publication Date: 04.04.2019 International Filing Date: 19.06.2018
IPC:
H04R 1/10 (2006.01) ,H04R 1/28 (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
1
Details of transducers
10
Earpieces; Attachments therefor
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
1
Details of transducers
20
Arrangements for obtaining desired frequency or directional characteristics
22
for obtaining desired frequency characteristic only
28
Transducer mountings or enclosures designed for specific frequency response; Transducer enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
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:
小須田 和之 KOSUDA Kazuyuki; --
松尾 雄史 MATSUO Yuji; --
小林 勇一 KOBAYASHI Yuichi; --
牧野 泰博 MAKINO Yasuhiro; --
Agent:
鎌田 健司 KAMATA Kenji; JP
前田 浩夫 MAEDA Hiroo; JP
Priority Data:
2017-18631027.09.2017JP
Title (EN) EARPHONES
(FR) ÉCOUTEURS
(JA) イヤホン
Abstract:
(EN) Provided are earphones (100) comprising a speaker (1) and a housing (2) that accommodates the speaker (1), wherein: the housing (2) has a first member (21) that covers the front of the speaker (1), and a second member (23) assembled at the rear end of the first member (21); a space forward of the speaker (1) and a vent hole (95) that communicates with the outside are formed in the housing (2); and the vent hole (95) is formed by being surrounded by one part (first recessed part (96)) on the second-member (23)-side end part of the first member (21), and one part (second recessed part (97)) on the first-member (21)-side end part of the second member (23).
(FR) L'invention concerne des écouteurs (100) comprenant un haut-parleur (1) et un boîtier (2) qui reçoit le haut-parleur (1), le boîtier (2) comprenant un premier élément (21) qui recouvre l'avant du haut-parleur (1), et un second élément (23) assemblé à l'extrémité arrière du premier élément (21) ; un espace vers l'avant du haut-parleur (1) et un trou d'évent (95) qui communique avec l'extérieur sont formés dans le boîtier (2) ; et le trou d'évent (95) est formé en étant entouré d'une partie (première partie évidée (96)) sur la partie d'extrémité côté second élément (23) du premier élément (21), et d'une partie (seconde partie évidée (97)) sur la partie d'extrémité côté premier élément (21) du second élément (23).
(JA) スピーカ(1)と、スピーカ(1)を収容するハウジング(2)とを備えるイヤホン(100)であって、ハウジング(2)は、スピーカ(1)の前方を覆う第一部材(21)と、第一部材(21)の後端部に組み付けられる第二部材(23)とを有し、ハウジング(2)には、スピーカ(1)の前方の空間と、外部とを連通する通気孔(95)が形成されており、通気孔(95)は、第一部材(21)における第二部材(23)側の端部の一部(第一凹部(96))と、第二部材(23)における第一部材(21)側の端部の一部(第二凹部(97))とによって囲まれることで形成されている。
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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: Japanese (JA)
Filing Language: Japanese (JA)