Speaker apparatus
US-2024388851-A1 · Nov 21, 2024 · US
Speaker device
US9900699B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9900699-B2 |
| Application number | US-201715637338-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 29, 2017 |
| Priority date | Apr 1, 2013 |
| Publication date | Feb 20, 2018 |
| Grant date | Feb 20, 2018 |
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- Title
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- Abstract
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- First independent claim
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Abstract
Official abstract text for this publication.
A speaker device includes: a diaphragm that radiates sound; an edge arranged in an outer periphery of the diaphragm; a frame arranged in an outer periphery of the edge, and including an annular attachment part connected to an outer peripheral region of the edge; and a connecting member arranged between the outer peripheral region and the attachment part and adhered to the outer peripheral region and the attachment part. An inner diameter of the attachment part is less than an inner diameter of the outer peripheral region.
First claim
Opening claim text (preview).
The invention claimed is: 1. A speaker device comprising: a diaphragm that radiates sound; an edge arranged in an outer periphery of the diaphragm; and a connecting member arranged between an outer peripheral region of the edge and an attachment part facing the outer peripheral region of the edge, wherein a width of the connecting member is greater than a width of the outer peripheral region of the edge, and an inner diameter of the connecting member is less than an inner diameter of the outer peripheral region of the edge. 2. The speaker device as claimed in claim 1 , wherein the attachment part is provided on a metallic component supporting a magnetic circuit of the speaker device. 3. The speaker device as claimed in claim 1 , wherein a shape of an outer periphery of the connecting member follows a shape of an outer periphery of the edge. 4. The speaker device as claimed in claim 1 , wherein an outer diameter of the connecting member is substantially the same as an outer diameter of the edge. 5. The speaker device as claimed in claim 1 , wherein the connecting member is adhered to the outer peripheral region of the edge and the attachment part. 6. The speaker device as claimed in claim 1 , wherein the connecting member is made in an annular shape. 7. The speaker device as claimed in claim 1 , wherein the edge is made of resin, and the attachment part is made of metal.
Assignees
Inventors
Classifications
Aspects regarding the frame of loudspeaker transducers · CPC title
Loudspeakers · CPC title
- H04R7/22Primary
Clamping rim of diaphragm or cone against seating · CPC title
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US9900699B2 cover?
- A speaker device includes: a diaphragm that radiates sound; an edge arranged in an outer periphery of the diaphragm; a frame arranged in an outer periphery of the edge, and including an annular attachment part connected to an outer peripheral region of the edge; and a connecting member arranged between the outer peripheral region and the attachment part and adhered to the outer peripheral regio…
- Who is the assignee on this patent?
- Pioneer Corp, Pioneer Tohoku Corp
- What technology area does this patent fall under?
- Primary CPC classification H04R7/22. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Feb 20 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).