WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2018004054) SPEAKER UNIT
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/004054    International Application No.:    PCT/KR2016/007974
Publication Date: 04.01.2018 International Filing Date: 21.07.2016
IPC:
H04R 9/02 (2006.01), H04R 9/04 (2006.01), H04R 7/20 (2006.01)
Applicants: LEE, Sung Soo [KR/KR]; (KR)
Inventors: LEE, Sung Soo; (KR)
Agent: TAEDONG INTERNATIONAL PATENT LAW FIRM; 302ho 282 Gamasan-ro Guro-gu Seoul 08302 (KR)
Priority Data:
10-2016-0082875 30.06.2016 KR
Title (EN) SPEAKER UNIT
(FR) UNITÉ DE HAUT-PARLEUR
(KO) 스피커 유닛
Abstract: front page image
(EN)The present invention relates to a speaker unit. The speaker unit according to the present invention has a diaphragm located between a first guide member having a width narrower than a that of a first magnet and a second guide member having a width narrower than that of a second magnet, and vibrated by means of magnetic fields generated through a first magnetic field generation part and a second magnetic field generation part, which are magnetized through a first magnet and a second magnet so as to generate the magnetic fields according to the application of an electrical signal, and thus the diaphragm can be vibrated in a balanced manner without being one-sided, thereby uniformly outputting a sound according to a sound characteristic. In addition, the diaphragm includes a thin plate and an edge so as to have a smaller mass than a conventional diaphragm to which a coil is attached, thereby enabling a high-pitched sound quality to improve.
(FR)La présente invention concerne une unité de haut-parleur. L'unité de haut-parleur selon la présente invention comporte une membrane située entre un premier élément de guidage ayant une largeur plus étroite que celle d'un premier aimant et un second élément de guidage ayant une largeur plus étroite que celle d'un second aimant, la membrane vibrant au moyen de champs magnétiques générés par l'intermédiaire d'une première partie de génération de champ magnétique et d'une seconde partie de génération de champ magnétique, qui sont magnétisés à travers un premier aimant et un second aimant de manière à générer les champs magnétiques selon l'application d'un signal électrique, et ainsi la membrane peut être mise en vibration d'une manière équilibrée et non d'un seul côté, ce qui permet d'émettre uniformément un son selon une caractéristique sonore. En outre, la membrane comprend une plaque mince et un bord de manière à présenter une masse inférieure à celle d'une membrane classique à laquelle est fixée une bobine, ce qui permet d'améliorer la qualité du son à hauteur élevée.
(KO)본 발명은 스피커 유닛에 관한 것이다. 본 발명에 따른 스피커 유닛은 진동판이 제1 자석보다 좁은 폭을 갖는 제1 가이드 부재 및 제2 자석보다 좁은 폭을 갖는 제2 가이드 부재 사이에 위치되고 제1 자석 및 제2 자석을 통해 자화되어 전기 신호의 인가에 따라 자기장을 발생시키는 제1 자기장 발생부분 및 제2 자기장 발생부분을 통해 발생되는 자기장으로 인해 진동됨으로써 어느 한쪽으로 치우치지 않고 균형을 이루며 진동될 수 있어 음향 특성상 음이 고르게 출력될 수 있고 진동판이 박판 및 엣지로 마련되어 종래의 코일이 부착된 진동판에 비해 질량이 감소되기 때문에 고음의 음질을 향상시킬 수 있다.
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, 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, KN, KP, 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 (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: Korean (KO)
Filing Language: Korean (KO)