Loudspeaker and loudspeaker system

A loudspeaker and sound technology, which is applied in the field of acoustic structure of speaker system, loudspeaker and treble part, can solve the problems of large volume and high cost of the sound system, and achieve the effect of benefiting sound radiation and improving omnidirectionality

Active Publication Date: 2016-11-09
LITTLE BIRD CO LTD
View PDF6 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to meet the uniform distribution of the sound field in the use environment, traditional speakers are often used in conjunction with multiple individual channels and multiple reflectors such as walls, which results in a large volume of the entire audio system and high cost

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
  • Loudspeaker and loudspeaker system
  • Loudspeaker and loudspeaker system
  • Loudspeaker and loudspeaker system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] 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.

[0031] 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.

[0032] 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.

[0033] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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 discloses a loudspeaker. The loudspeaker comprises a radiator and a sounding unit which is fixed to one side of the radiator, wherein one side, which is close to the sounding unit, of the radiator is provided with a plurality of concave first sound circulation channels through which sound waves of the sounding unit flow; and the first sound circulation channels extend from a position, which is opposite to the sounding unit, on the radiator to an edge of the radiator in a way of gradually getting far away from the sounding unit along an X-axis direction. According to the loudspeaker, sound waves emitted by the sounding unit are radiated out through the plurality of first sound circulation channels on the radiator, so that 360-degree diffusion of a sound field of the sounding unit is realized; a sound field of a high-pitch unit is improved to be omni-directional; and the loudspeaker can be made smaller. Moreover, through adoption of the loudspeaker, sound can be circulated better in the sound circulation channels, and the problem of emission or diffraction is solved, so that other noise is not introduced in the finally-radiated sound.

Description

technical field [0001] The present invention relates to the technical field of acoustics, more precisely, to a loudspeaker, in particular to an acoustic structure of a treble part; the present invention also relates to a loudspeaker system. Background technique [0002] With the accumulation of social wealth and the acceleration of the pace of life, people put forward higher requirements for an excellent and fast quality of life. Beautiful music is an indispensable part of life. As the source of music, audio is widely used in life, work, study and entertainment. [0003] In order to meet the uniform distribution of the sound field in the use environment, traditional speakers are often used in conjunction with multiple individual channels and multiple reflectors such as walls, which results in a large volume of the entire audio system and high cost. [0004] In order to adapt to the fast-paced life, audio portability and versatility requirements have become more urgent, and...

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): H04R5/02
Inventor 刘崧刘一韬赵剑
Owner LITTLE BIRD CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap