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Surface sound emitting device and electronic device

A technology for sound-emitting devices and electronic equipment, which is applied to branch equipment, flat diaphragms, electrical components, etc., can solve problems such as unfavorable miniaturization design of electronic equipment and increase the cost of sound-emitting devices.

Active Publication Date: 2020-08-25
GOERTEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This will increase the power of the exciter and increase the cost of the sound generating device
[0004] In addition, the higher power exciter has a larger volume, which is not conducive to the miniaturization design of electronic equipment

Method used

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  • Surface sound emitting device and electronic device
  • Surface sound emitting device and electronic device
  • Surface sound emitting device and electronic device

Examples

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Embodiment Construction

[0026] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0027] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0028] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0029] In all examples shown and discussed herein, any specific values ​​should be construed as illustrative only, and not as limiting. Therefore, other instances of the exemplary embodiment may have dif...

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PUM

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Abstract

The invention discloses a surface sound emitting device and electronic equipment. The surface sound emitting device includes an exciter, a vibrating part and a connecting element, the connecting element has a sheet structure, the vibrating part is arranged on the connecting element, the exciter is arranged on the vibrating part, the The edge of the connecting element is used to connect with other parts of the surface of the electronic device, the connecting element and other parts of the surface together constitute the surface, the connecting element is configured to provide elastic restoring force, the The exciter is configured to provide driving force.

Description

technical field [0001] The present invention relates to the technical field of electroacoustic conversion, and more specifically, to a surface sound emitting device and electronic equipment. Background technique [0002] Conventional screen sounders or panel sounders generally include one or more exciters. The exciter is installed on the screen or panel used to emit sound, or directly installed on the fixed frame of electronic equipment such as mobile phones. The exciter itself undergoes a certain deformation or displacement, thereby driving the deformation or displacement of the screen or panel, thereby realizing sound radiation. [0003] The loudness of the sound radiation is closely related to the driving force of the vibration, the radiation area, and the vibration quality. The use of the screen or the overall sound of the panel increases the radiation area. However, when the radiation area increases, the vibration mass will also increase, which requires a greater driv...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R23/00
CPCH04R23/00H04R7/04H04R7/20H04R2499/11H04M1/03G02F2201/50G02F1/133394G02F1/133391G02F1/13336H04M1/0266G02F1/133528H04R1/028H04R7/18H04R2440/07H04R2499/15
Inventor 杨鑫峰祖峰磊
Owner GOERTEK INC
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