US 12,219,311 B2
Electronic device having plurality of acoustic ducts
Jonghwan Kim, Suwon-si (KR); Kiwon Kim, Suwon-si (KR); Sukgyong Kim, Suwon-si (KR); Myeungseon Kim, Suwon-si (KR); Changmin Kim, Suwon-si (KR); and Hakhoon Song, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Jul. 12, 2022, as Appl. No. 17/862,841.
Application 17/862,841 is a continuation of application No. PCT/KR2022/008740, filed on Jun. 21, 2022.
Claims priority of application No. 10-2021-0098685 (KR), filed on Jul. 27, 2021.
Prior Publication US 2023/0036176 A1, Feb. 2, 2023
Int. Cl. H04R 1/04 (2006.01); H04R 7/00 (2006.01)
CPC H04R 1/04 (2013.01) [H04R 7/00 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An electronic device comprising:
a main body;
a printed circuit board disposed on the main body;
a microphone comprising a microphone body connected to the printed circuit board, a diaphragm connected to the microphone body, and a back plate connected to the microphone body and spaced apart from the diaphragm;
a front cover connected to the main body;
a back cover connected to the main body and provided at an opposite side to the front cover based on the main body;
a main acoustic duct penetrating the main body and configured to connect a space in which the diaphragm is placed to an external space of the electronic device;
a side cover connected to the main body and comprising a main plate hole connecting with the main acoustic duct; and
a sub-acoustic duct penetrating the main body and configured to directly connect the external space of the electronic device to the main acoustic duct.