US 12,120,489 B2
Ear mount
Shinji Kamimura, Yokohama (JP); and Miharu Kobayashi, Yokohama (JP)
Assigned to JVCKENWOOD CORPORATION, Yokohama (JP)
Filed by JVCKENWOOD Corporation, Yokohama (JP)
Filed on Oct. 27, 2022, as Appl. No. 17/974,842.
Claims priority of application No. 2021-177786 (JP), filed on Oct. 29, 2021; application No. 2021-177874 (JP), filed on Oct. 29, 2021; and application No. 2021-177894 (JP), filed on Oct. 29, 2021.
Prior Publication US 2023/0133906 A1, May 4, 2023
Int. Cl. H04R 25/00 (2006.01)
CPC H04R 25/658 (2013.01) [H04R 2460/11 (2013.01)] 7 Claims
OG exemplary drawing
 
1. An ear mount comprising:
a body part mounted on a conchal cavity in a use state, the body part including
a protrusion,
a cylindrical part extending from the protrusion,
an inner housing on which the protrusion is formed, and
a cover configured to cover the inner housing; and
an insertion part mounted on the cylindrical part and inserted into an ear canal in the use state,
wherein the cover includes
a first end sealed and fixed to the inner housing,
an intermediate part separated from the inner housing to form an air chamber between the intermediate part and the inner housing, and configured to cover the protrusion,
a second end located opposite to the first end with the intermediate part therebetween, and
an opening located at the second end and through which the cylindrical part is inserted, and
wherein the ear mount comprises a pressure regulator configured to control ventilation of air between the air chamber and an outer space through the opening in accordance with a pressure difference between the air chamber and the outer space.