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Diaphragm for loudspeaker and speaker unit

A loudspeaker and monomer technology, applied in the field of electro-acoustic conversion, can solve problems such as difficulty in debugging the performance of the diaphragm, and achieve the effect of easy performance debugging and reducing polarization

Active Publication Date: 2020-07-24
GOERTEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The corners are narrowed, making it more difficult to tune the performance of the diaphragm

Method used

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  • Diaphragm for loudspeaker and speaker unit
  • Diaphragm for loudspeaker and speaker unit
  • Diaphragm for loudspeaker and speaker unit

Examples

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Embodiment Construction

[0028] 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.

[0029] 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.

[0030] Techniques and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques and devices should be considered part of the description.

[0031] 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 different values.

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PUM

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Abstract

The invention relates to a vibrating diaphragm for a loudspeaker and the loudspeaker monomer. The vibrating diaphragm comprises a center part, a bent ring part arranged around the center part and a connection part arranged around the bent ring part, the bent ring part comprises a straight line segment and a bent segment, a reverse cambered surface part is arranged between the center part and the straight line segment of the bent ring part, and / or a reverse cambered surface part is arranged between the connection part and the straight line segment of the bent ring part; and the convex direction of the reverse cambered surface parts is opposite to that of the bent ring part, and the width of the reverse cambered surface parts is smaller than that of the bent ring part. Accordingly, the technical problem that due to the fact that the width of a bent segment of an existing vibrating diaphragm is small, performance debugging is difficult is solved.

Description

technical field [0001] The present invention relates to the technical field of electroacoustic conversion, and more specifically, the present invention relates to a vibrating membrane for a loudspeaker and a single loudspeaker. Background technique [0002] The diaphragm of the loudspeaker generally includes a central part, a ring part and a connection part, the ring part is arranged around the ring part, and the connection part is arranged around the ring part. The surround part is particularly important for the adjustment of the sound quality of the speaker unit. [0003] The surrounding ring portion of the conventional diaphragm consists of one or more arcs. Some vibrating membranes add a reversed ring that is tangent to the ring part and facing oppositely, which reduces the asymmetry of the ring part in the vibration direction to a certain extent. [0004] However, at the same time as adding the reverse collar, it causes the collar portion to narrow at the corners. Ho...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R9/06H04R9/02H04R31/00
CPCH04R9/02H04R9/06H04R31/003
Inventor 王建建
Owner GOERTEK INC
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