Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Earphone with hearing-aid function

A function and earphone technology, which is applied in the field of earphones with hearing aid function, can solve the problems of hearing discomfort, inconvenient use, and difficulty in identifying conversation content for the hearing-impaired, so as to improve the quality of radio reception, eliminate noise, and overcome inability to simultaneously The effect of using

Inactive Publication Date: 2009-05-20
MERRY ELECTRONICS CO LTD
View PDF4 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, for the hearing-impaired, the purpose of using a hearing aid is to amplify the conversation sound, and the frequency spectrum of certain noises in the environment and the spectrum of the conversation sound are repeated; in other words, the existing hearing aids also amplify the conversation sound Amplifies the noise in the environment, making it difficult for the hearing-impaired to identify the content of the conversation; at the same time, the hearing-impaired is also more likely to be disturbed by noise when listening to the conversation, which may cause auditory discomfort
[0004] In addition, the existing hearing aids have a certain volume in design, and in order to consider the effect of hearing aids, the hearing aids must partially extend into the ear canal of the human body and occupy part of the ear canal space to achieve the purpose of hearing aids; however, there are The eardrum of the hearing aid is designed to completely cover the ear canal; when the hearing-impaired wears the hearing aid, it will no longer be able to be used with the earphone, which has the disadvantage of being inconvenient to use
[0005] To sum up, due to the limitations of hearing aids, the hearing-impaired cannot use earphones, and the existing hearing aids cannot filter out external noise and cannot provide better sound quality, so the shortcomings of poor hearing aid effect need to be improved.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Earphone with hearing-aid function
  • Earphone with hearing-aid function
  • Earphone with hearing-aid function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] see Figure 1 to Figure 2 , which is an earphone 10 with a hearing aid function provided by the first preferred embodiment of the present invention, which includes a main body 20 , an earplug body 30 and an earplug body 40 .

[0021] The main body 20 has a digital signal processor (DSP) 22, a control unit 24 and a connecting line 26; the digital signal processor 22 can process electronic signals; the control unit 24 is for the user to operate the main body 20 And switch the functions of the digital signal processor 22, such as: adjusting the volume; the digital signal processor 22 at least has the functions of filtering and amplifying to further process the electronic signal; The electronic signal is processed to filter out the noise in the external sound; the connecting wire 26 is used for the main body 20 to be electrically connected to a mobile phone (not shown in the figure).

[0022] The earplug body 30 has an external microphone 32, a speaker 34 and an internal m...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an earphone with an otacoustic function, which comprises a main body provided with a digital signal processor (DSP), and at least one earplug body provided with an external microphone and a loudspeaker, wherein the external microphone and the loudspeaker are electrically connected with the digital signal processor; and sound waves from the outside world can be converted into electronic signals through the external microphone, the electronic signals are then transmitted to the digital signal processor for further processing, and finally the processed electronic signals are converted into the sound waves by the loudspeaker.

Description

technical field [0001] The present invention relates to earphones, in particular to an earphone with a hearing aid function, which is an electronic signal converted from external sound waves processed by a digital signal processor, and has the characteristics of improving the sound quality of hearing aid. Background technique [0002] The basic principle of existing hearing aids is to receive external sound through a microphone, and then amplify the sound signal through an amplifier; the amplified sound is output through a combination of an earphone and an ear-mold, and then conveys the sound. to the eardrum to achieve the effect of hearing aid. Among them, the amplifier can provide the hearing-impaired person to adjust the volume. [0003] However, for the hearing-impaired, the purpose of using hearing aids is to amplify the sound of conversation, and the spectrum of some noise in the environment and the frequency spectrum of the sound of conversation are repeated; in othe...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04R25/00
Inventor 张弘岳何桐坤何鸿钧
Owner MERRY ELECTRONICS CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products