US 12,089,001 B2
Hearing device
Hoong Yih Chan, Singapore (SG); Agustiar Agustiar, Singapore (SG); Soon Hon Lim, Kulaijaya. Johor Darul Ehsan (MY); and Shinq Yee Chia, Singapore (SG)
Assigned to Sivantos Pte. Ltd., Singapore (SG)
Filed by Sivantos Pte. Ltd., Singapore (SG)
Filed on Jun. 14, 2022, as Appl. No. 17/839,788.
Claims priority of application No. 10 2021 206 011.0 (DE), filed on Jun. 14, 2021.
Prior Publication US 2022/0400335 A1, Dec. 15, 2022
Int. Cl. H04R 25/00 (2006.01); H04R 1/02 (2006.01); H04R 1/42 (2006.01)
CPC H04R 1/42 (2013.01) [H04R 1/025 (2013.01); H04R 25/604 (2013.01); H04R 2400/01 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A hearing device, comprising:
a housing enclosing a housing interior;
a sound conductor leading out of said housing;
a loudspeaker including a sound output side, a loudspeaker housing, a loudspeaker diaphragm disposed in said loudspeaker housing for generating acoustic signals and a drive disposed in said loudspeaker housing for acting on said loudspeaker diaphragm;
said loudspeaker housing having a housing wall with a surface, and said loudspeaker housing configured to provide said loudspeaker with an open front volume;
said loudspeaker diaphragm on said sound output side being kept clear of said housing wall of said loudspeaker housing over between 50 percent and 100 percent of said surface of said housing wall, to keep said front volume of said loudspeaker open;
a loudspeaker box disposed in said housing interior, said loudspeaker box having a sound outlet opening coupled with said sound conductor;
said loudspeaker being disposed in said loudspeaker box and fluid-tightly sealed against said housing interior; and
said loudspeaker being disposed in said loudspeaker box without a sound channel element which would be disposed within said loudspeaker box and would couple said loudspeaker with said sound outlet opening, there being no sound channel element present within said loudspeaker box between said loudspeaker and said sound outlet opening.