US 12,439,207 B2
Loudspeaker system
Klaus Kaetel, Munich (DE)
Assigned to KAETEL SYSTEMS GMBH, Munich (DE)
Filed by Kaetel Systems GmbH, Munich (DE)
Filed on Jul. 14, 2023, as Appl. No. 18/352,662.
Application 18/352,662 is a continuation of application No. PCT/EP2022/051255, filed on Jan. 20, 2022.
Claims priority of application No. 102021200554.3 (DE), filed on Jan. 21, 2021.
Prior Publication US 2023/0362546 A1, Nov. 9, 2023
Int. Cl. H04R 7/04 (2006.01); H04R 1/28 (2006.01); H04R 9/02 (2006.01); H04R 29/00 (2006.01)
CPC H04R 7/04 (2013.01) [H04R 1/2803 (2013.01); H04R 9/025 (2013.01); H04R 29/003 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A loudspeaker system including:
a transducer configured to transduce an electrical signal into sound waves, and comprising:
a clamped diaphragm configured to be deflected by the electrical signal, wherein
the diaphragm has a deflection region which is deflectable in relation to a resting position of the diaphragm, and a clamping region which is less deflectable, or non-deflectable, in relation to the deflection region,
a housing within which the transducer is arranged, the housing comprising perforations to allow the sound wave to exit to an external environment, wherein
the perforations are arranged on the housing predominantly to be closer to the clamping region than to the deflection region, wherein the housing has side faces that are configured to be non-parallel to each other.