US 12,149,877 B2
Sound device
Giljae Lee, Seoul (KR); Yonghyuk Na, Seoul (KR); Juchul Yun, Seoul (KR); Jongjin Kim, Seoul (KR); Hyunseung Yu, Seoul (KR); Seunghark Paek, Seoul (KR); Sooyong Song, Seoul (KR); and Heuisik Seo, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Aug. 11, 2022, as Appl. No. 17/885,962.
Claims priority of application No. 10-2022-0053021 (KR), filed on Apr. 28, 2022.
Prior Publication US 2023/0353921 A1, Nov. 2, 2023
Int. Cl. H04R 1/10 (2006.01); G10K 11/175 (2006.01); H04R 1/28 (2006.01)
CPC H04R 1/1016 (2013.01) [G10K 11/175 (2013.01); H04R 1/105 (2013.01); H04R 1/2811 (2013.01); G10K 2210/1081 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A sound device comprising:
a housing;
a bracket located inside the housing and partitioning an inner space of the housing into a first chamber and a second chamber;
a transducer located in the first chamber; and
a microphone located in the first chamber,
wherein the housing comprises:
a speaker hole located at a portion of the housing defining a boundary of the first chamber; and
an air hole located at a position of the housing contacting the bracket,
wherein the bracket comprises an air path extending through the bracket, the air path having an inlet facing the air hole and an outlet facing the first chamber, the air path being independent of the second chamber, and
wherein the transducer is configured to output sound based on sound information received by the microphone.