US 12,267,642 B2
Hearing device
Hoong Yih Chan, Singapore (SG); Firdaus Prabowo, Kepulauan Riau (ID); Agustiar Agustiar, Singapore (SG); 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. 17/839,793.
Claims priority of application No. 10 2021 206 009.9 (DE), filed on Jun. 14, 2021.
Prior Publication US 2022/0400333 A1, Dec. 15, 2022
Int. Cl. H04R 1/28 (2006.01); H04R 1/04 (2006.01); H04R 25/00 (2006.01)
CPC H04R 1/288 (2013.01) [H04R 1/04 (2013.01); H04R 25/456 (2013.01); H04R 25/65 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A hearing device, comprising:
a housing enclosing a housing interior and having a wall;
a loudspeaker for generating acoustic signals; and
a damping element formed as a damping mat, which is interposed between said loudspeaker and said wall of said housing, said damping mat having at least one sealed damping chamber filled with a contained fluid, said damping mat having a support layer formed from a first elastomer and defining said at least one damping chamber filled with said fluid between said loudspeaker and said wall.
 
3. A hearing device, comprising:
a housing enclosing a housing interior and having a wall;
a loudspeaker for generating acoustic signals; and
a damping element formed as a damping mat, which is interposed between said loudspeaker and said wall of said housing, said damping mat having at least sealed one damping chamber filled with a contained fluid, said damping mat having a support layer formed from a first elastomer and forming said at least one damping chamber filled with said fluid between said loudspeaker and said wall;
said damping mat having a covering layer; and said support layer has a plurality of pillar-shaped supports supporting said covering layer of said damping mat.