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Armature type earphone

A technology of earphones and armatures, which is applied in the earpiece/earphone accessories, etc., can solve the problems of poor sound insulation effect and sound leakage of earphones, and achieve the effect of excellent sound insulation effect, high sensitivity, and stable frequency response curve

Inactive Publication Date: 2014-01-22
WUXI PENGDA HYDRAULIC MACHINE FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

General earphones have poor sound insulation effect and often leak sound

Method used

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Examples

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Embodiment Construction

[0010] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0011] Embodiments of the invention include:

[0012] An armature earphone includes: a replaceable cable, a printed circuit board, a driving module and a muffler.

[0013] A printed circuit board is connected to the replaceable cable.

[0014] The drive module is composed of a bass drive unit, a midrange drive unit and a treble drive unit.

[0015] In addition, the bass driver unit, the midrange driver unit and the treble driver unit are respectively provided with coils, and the coils are connected with a balanced ...

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PUM

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Abstract

The invention discloses an armature type earphone which comprises a replaceable wire cable, a printed circuit board, a driving module and a silencer, wherein the replaceable wire cable is connected with the printed circuit board; the driving module consists of a low-pitch driving unit, a medium-pitch driving unit and a high-pitch driving unit; and the driving module is connected with the printed circuit board and the silencer. With the adoption of the mode, the armature type earphone has the characteristics of excellent sound insulation effect, high sensitivity and stable frequency response curve.

Description

technical field [0001] The invention relates to the field of electronic instruments, in particular to an armature earphone. Background technique [0002] In real life, earphones can be seen everywhere, at home, outdoors, in various English listening tests, etc., earphones are indispensable. From its invention to the present, earphones are constantly developing with the advancement of people's technology. [0003] With the development of time, earphone products have gradually matured from the earliest two small speakers hanging on the ears. Whether it is the type of earphones, the way of wearing them, or even the core pronunciation unit, there have been many changes. General earphones have poor sound insulation and often leak sound. Contents of the invention [0004] The technical problem mainly solved by the invention is to provide an armature earphone, which has the characteristics of excellent sound insulation effect, high sensitivity and stable frequency response cur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10
Inventor 孙铁
Owner WUXI PENGDA HYDRAULIC MACHINE FACTORY
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