Earset having utterer voice restoration function

A speaker and mic earphone technology, applied in the field of anti-noise earphones with mic, can solve problems such as unusable, vibration plate bias, sound distortion, etc., to improve quality and prevent sound distortion

Inactive Publication Date: 2021-06-29
(株)奥菲欧
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For this reason, if the back hole formed at the rear of the speaker drive unit is closed, the above-mentioned vibration plate offset phenomenon will occur, and it cannot be used in areas such as aircraft or high-altitude mountainous areas.
Also, if the rear hole of the speaker driver unit is closed, the vibration of the diaphragm is suppressed and the sound is distorted

Method used

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  • Earset having utterer voice restoration function
  • Earset having utterer voice restoration function
  • Earset having utterer voice restoration function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The earphone with microphone with speaker's voice restoration function of the present invention comprises: a shell, formed with a through hole; at least one speaker drive unit, located inside the shell, formed with a back hole (Back Hole); and, an in-ear microphone ( In-ear microphone), which is disposed internally separately from the space in which the speaker drive unit is provided;

[0029] The loudspeaker drive unit and the in-ear microphone are isolated from the through hole by means of a spacer, and the microhole connecting the through hole and the back hole is formed in the spacer, between the microhole and the back hole. A resonant space is formed between the back holes.

[0030] The present invention will be described in detail below in conjunction with the preferred embodiments of the present invention and the accompanying drawings, but the description will be made on the premise that the same symbols indicate the same elements in the accompanying drawings.

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PUM

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Abstract

Disclosed is an earset having an utterer voice restoration function. The earset having an utterer voice restoration function, according to the present invention, comprises: a case having a through hole; at least one speaker driver unit provided inside the case and having a back hole; and an in-ear microphone provided inside so as to be separated from the space in which the speaker driver unit is provided, wherein the speaker driver unit and the in-ear microphone are provided inside so as to be separated from the through hole by a separator, a microhole which allows the through hole to communicate with the back hole is formed in the separator, and a resonance space is formed between the microhole and the back hole.

Description

technical field [0001] The present invention discloses an anti-noise earphone with microphone, more specifically, discloses an earphone with microphone with the speaker's voice restoration function that shields external noise and improves the quality of the speaker's sound and the speaker's voice. Background technique [0002] Earphones with microphones are usually in-ear earphones (In-ear earphones), which are audio equipment that listen to sound in a state inserted into the pinna and external auditory canal. [0003] On the other hand, as the earphone with mic is inserted into the external auditory canal, an air pressure difference occurs between the inside (human body pressure) and the outside (atmospheric pressure) of the earphone with mic. That is, the earplug formed on the earphone with a mic is in close contact with the inner wall of the external auditory canal, so that an air pressure difference occurs between the inside and the outside of the earphone with a mic. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10H04R1/28
CPCH04R1/1016H04R1/1083H04R1/2826H04R2460/11G06F3/167H04W4/80G10L21/00H04R2460/03H04R1/1041H04R1/2807H04R5/033H04R5/04H04R2420/07
Inventor 金恩东
Owner (株)奥菲欧
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