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1. (WO2018163719) SPEAKER DEVICE
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Pub. No.: WO/2018/163719 International Application No.: PCT/JP2018/004790
Publication Date: 13.09.2018 International Filing Date: 13.02.2018
IPC:
H04R 1/00 (2006.01) ,H04R 1/28 (2006.01) ,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
1
Details of transducers
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
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:
自在設計合同会社 JIZAI DESIGN, LLC [JP/JP]; 大阪府大東市南楠の里町7番24号 7-24 Minamikusunosatochou, Daito-city, Osaka 5740004, JP
Inventors:
八田 敦司 HATTA Atsushi; JP
Priority Data:
2017-04129306.03.2017JP
Title (EN) SPEAKER DEVICE
(FR) HAUT-PARLEUR
(JA) スピーカ装置
Abstract:
(EN) [Problem] To provide a speaker device with which it is possible to perform acoustic reproduction having exceptional realism with a simple configuration. [Solution] A speaker device comprising a support member 10 curved in a U-shape, a housing 20, 20 provided to each of the two sides of the support member 10, and a speaker unit attached to the front surface of each of the housings 20, 20, wherein: the support member 10 is formed in a hollow shape such that the inner parts of the housings 20, 20 on the two sides are in communication with each other; drone cones 40, 40 are provided to the end parts of the support member 10; and the drone cones 40, 40 are disposed so as to vibrate upon receiving, on the rear-surface side, sound waves outputted from the rear-surface side of the speaker unit, and to output sound from the front-surface side.
(FR) Le problème décrit par la présente invention est de fournir un dispositif de haut-parleur avec lequel il est possible d'effectuer une reproduction acoustique ayant un réalisme exceptionnel avec une configuration simple. À cet effet, l'invention concerne un dispositif de haut-parleur comprenant un élément de support (10) incurvé en forme de U, des boîtiers (20, 20) disposés sur chacun des deux côtés de l'élément de support (10), et une unité de haut-parleur fixée à la surface avant de chacun des boîtiers (20, 20). L'élément de support (10) est de forme creuse de telle sorte que les parties internes des boîtiers (20, 20) sur les deux côtés sont en communication l'un avec l'autre ; des radiateurs passifs (40, 40) sont prévus sur les parties d'extrémité de l'élément de support (10) ; et les radiateurs passifs (40, 40) sont disposés de façon à vibrer lors de la réception, sur le côté de surface arrière, d'ondes sonores délivrées par le côté de surface arrière de l'unité de haut-parleur, et à délivrer un son à partir du côté de surface avant.
(JA) 【課題】 簡易な構成で臨場感に優れる音響再生を行うことができるスピーカ装置を提供する。 【解決手段】 U字状に湾曲する支持部材10と、支持部材10の両側にそれぞれ設けられたハウジング20,20と、ハウジング20,20の前面に取り付けられたスピーカユニットとを備えるスピーカ装置であって、支持部材10は、両側のハウジング20,20の内部同士を連通するように中空状に形成され、端部にドロンコーン40,40が設けられており、ドロンコーン40,40は、前記スピーカユニットの背面側から出力された音波を背面側に受けて振動し、前面側から音響を出力するように配置されている。
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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, 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)