Patent ID: 11968493
Assignee: INVISIO A/S
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A headset and/or a hearing protection device, comprising:
a waterproof speaker assembly, the waterproof speaker assembly comprising
a speaker unit comprising a transducer configured to generate an audio frequency signal,
a waterproof speaker housing, the waterproof speaker housing is configured to receive and sealably enclose, in part or in full, the speaker unit in an interior or a cavity of the waterproof speaker housing, and
a waterproof pressure equalization element being permeable to air; and

wherein the waterproof speaker housing is configured to receive and/or support the waterproof pressure equalization element on an exterior of the waterproof speaker housing, and the waterproof pressure equalization element is configured to equalize surrounding or ambient pressure changes from the interior or cavity of the waterproof speaker housing.