EARPHONE Russian patent published in 2023 - IPC H04R1/10 

FIELD: earphones.

SUBSTANCE: earphone comprises a fastening assembly and a fastening component connected to the fastening assembly, which is configured to ensure that the fastening component contacts the user's ear anti-helix on the outer side of the ear when the earpiece is being worn. At the same time, the attachment component comprises a central part having a diaphragm, and an outer cavity on one side of the diaphragm, which is provided with a hole that provides communication of the outer cavity with the outer side of the earpiece and is located between the anti-helix and the upper ear root when the earpiece is in the wearing state, and the central part configured to create a sound that can be transmitted to the ear through the first hole.

EFFECT: improved stability of wearing the earpiece and preventing its detachment, as well as preventing the attachment component from closing the user's external auditory canal.

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