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1. WO2020221337 - ACOUSTIC OUTPUT APPARATUS AND NOISE-REDUCING AND SOUND-TRANSMITTING APPARATUS

Publication Number WO/2020/221337
Publication Date 05.11.2020
International Application No. PCT/CN2020/088190
International Filing Date 30.04.2020
IPC
H04R 1/10 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
1Details of transducers
10Earpieces; Attachments therefor
H04R 1/28 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
1Details of transducers
20Arrangements for obtaining desired frequency or directional characteristics
22for obtaining desired frequency characteristic only
28Transducer mountings or enclosures designed for specific frequency response; Transducer enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
H04R 1/34 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
1Details of transducers
20Arrangements for obtaining desired frequency or directional characteristics
32for obtaining desired directional characteristic only
34by using a single transducer with sound reflecting, diffracting, directing or guiding means
Applicants
  • 深圳市韶音科技有限公司 SHENZHEN VOXTECH CO., LTD. [CN]/[CN]
Inventors
  • 张磊 ZHANG, Lei
  • 付峻江 FU, Junjiang
  • 闫冰岩 YAN, Bingyan
  • 廖风云 LIAO, Fengyun
  • 齐心 QI, Xin
Agents
  • 成都七星天知识产权代理有限公司 METIS IP (CHENGDU) LLC
Priority Data
201910364346.230.04.2019CN
201910888067.619.09.2019CN
201910888762.219.09.2019CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) ACOUSTIC OUTPUT APPARATUS AND NOISE-REDUCING AND SOUND-TRANSMITTING APPARATUS
(FR) APPAREIL DE SORTIE ACOUSTIQUE ET APPAREIL DE RÉDUCTION DE BRUIT ET DE TRANSMISSION DE SON
(ZH) 一种声学输出装置和降噪传声装置
Abstract
(EN)
Disclosed by the present application is an acoustic output apparatus. The acoustic output apparatus may comprise: at least one acoustic driver, which may emit sound; and a housing structure, which is configured to bear the at least one acoustic driver, the housing structure comprising a cavity, and the at least one acoustic driver being located in the cavity and separating the cavity into a first cavity and a second cavity. The sound generated by the at least one acoustic driver is separately emitted from the first cavity and the second cavity, traverses the housing structure, and then forms binaural sources, the binaural sources being located at two sides of the auricles respectively.
(FR)
La présente invention concerne un appareil de sortie acoustique. L'appareil de sortie acoustique peut comprendre : au moins un pilote acoustique, qui peut émettre un son; et une structure de boîtier, qui est configurée pour porter le ou les pilotes acoustiques, la structure de logement comprenant une cavité, et le ou les pilotes acoustiques étant situés dans la cavité et séparent la cavité en une première cavité et une seconde cavité. Le son généré par le ou les pilotes acoustiques est émis séparément de la première cavité et de la seconde cavité, traverse la structure de boîtier, puis forme des sources binaurales, les sources binaurales étant situées sur deux côtés des oreillettes respectivement.
(ZH)
本申请公开了一种声学输出装置,该声学输出装置可以包括:至少一个声学驱动器,所述至少一个声学驱动器可以发出声音;壳体结构,被配置为承载所述至少一个声学驱动器;所述壳体结构包括腔体,所述至少一个声学驱动器位于所述腔体中,并将所述腔体分隔为第一腔体和第二腔体;所述至少一个声学驱动器产生的声音分别从所述第一腔体和第二腔体发出,穿过所述壳体结构后形成双声源,所述双声源分别位于耳廓的两侧。
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