JPS6115894U - dome type speaker - Google Patents
dome type speakerInfo
- Publication number
- JPS6115894U JPS6115894U JP10119084U JP10119084U JPS6115894U JP S6115894 U JPS6115894 U JP S6115894U JP 10119084 U JP10119084 U JP 10119084U JP 10119084 U JP10119084 U JP 10119084U JP S6115894 U JPS6115894 U JP S6115894U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- dome
- shaped speaker
- voice coil
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案ドーム型スピーカーの振動系の一部切欠
き斜視図、第２冫第４図は他の実施例の断面図、第５図
は一般的なドーム型スピーカーの断面図、第６図は周波
数特性図である。
１は振動板、２はボイスコイルボビン、３はボイスコイ
ル、４はエッジ、５は切欠部、６は補強リブ、７は粘弾
性物質である。Figure 1 is a partially cutaway perspective view of the vibration system of the dome-shaped speaker of the present invention, Figures 2 and 4 are sectional views of other embodiments, Figure 5 is a sectional view of a general dome-shaped speaker, Figure 6 is a frequency characteristic diagram. 1 is a diaphragm, 2 is a voice coil bobbin, 3 is a voice coil, 4 is an edge, 5 is a notch, 6 is a reinforcing rib, and 7 is a viscoelastic material.
Claims (1)
合されたボイスコイルボビン２、および当該ボイスコイ
ルボビン２に捲回されたボイスコイル３、前記振動板１
とボイスコイルボビン２との結合部近傍に接着されたエ
ツジ４とからなる振動系を有するドーム型スピーカーに
おいて、前記振動板１が硬質の材料で成形され、外周辺
に１箇所以上切欠部５を有することを特徴とするドーム
型スピーカー。 ２ 前記振動板１が金属からなり、当該振動板１の前記
切欠部５の端部に折返しにより補強リブ６を一体成形し
た振動板であることを特徴とする実用新案登録請求の範
囲第１項記載のドーム型スピーカー。 ３ 前記振動板１示合成樹脂、もしくは高剛性の充填材
で強化された合成樹脂からなり、前記切欠部５の端部に
補強リブ６を１体成虐した振動板であることを特徴とす
る実用新案登録請求の範囲第１項記載のドーム型スピー
カー。 ４ 前記振動板１と前記エッジ４とを一体に成形したこ
とを特徴とする実用新案登録請求の範囲第１項記載のド
ーム型スピーカー。 ５ 前記切欠部５を粘弾性物質７で閉塞したことを特徴
とする実用新案登録請求の範囲第１項記載のドーム型ス
ピーカー。[Claims for Utility Model Registration] 1. A dome-shaped diaphragm 1, a voice coil bobbin 2 coupled to the lower outer circumference of the diaphragm 1, a voice coil 3 wound around the voice coil bobbin 2, and the diaphragm 1.
In the dome-shaped speaker, the diaphragm 1 is molded from a hard material and has one or more notches 5 on the outer periphery. A dome-shaped speaker characterized by: 2. Scope of Utility Model Registration Claim 1, characterized in that the diaphragm 1 is made of metal and has reinforcing ribs 6 integrally molded at the ends of the notches 5 of the diaphragm 1 by folding. Dome-shaped speaker as described. 3. The diaphragm 1 is made of a synthetic resin or a synthetic resin reinforced with a high-rigidity filler, and is characterized by having one reinforcing rib 6 formed at the end of the notch 5. A dome-shaped speaker according to claim 1 of the utility model registration claim. 4. The dome-shaped speaker according to claim 1, wherein the diaphragm 1 and the edge 4 are integrally molded. 5. The dome-shaped speaker according to claim 1, wherein the cutout portion 5 is closed with a viscoelastic material 7.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10119084U JPH0811003Y2 (en) | 1984-07-03 | 1984-07-03 | Dome type speaker |
| US06/706,512 US4709392A (en) | 1984-03-08 | 1985-02-28 | Dome speaker with a diaphragm having at least one elongated cut-out portion |
| DE19853508102 DE3508102A1 (en) | 1984-03-08 | 1985-03-07 | CALOTE SPEAKER |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10119084U JPH0811003Y2 (en) | 1984-07-03 | 1984-07-03 | Dome type speaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6115894U true JPS6115894U (en) | 1986-01-29 |
| JPH0811003Y2 JPH0811003Y2 (en) | 1996-03-29 |
Family
ID=30660631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10119084U Expired - Lifetime JPH0811003Y2 (en) | 1984-03-08 | 1984-07-03 | Dome type speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0811003Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02248196A (en) * | 1989-03-22 | 1990-10-03 | Matsushita Electric Ind Co Ltd | Dome type speaker |
-
1984
- 1984-07-03 JP JP10119084U patent/JPH0811003Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02248196A (en) * | 1989-03-22 | 1990-10-03 | Matsushita Electric Ind Co Ltd | Dome type speaker |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0811003Y2 (en) | 1996-03-29 |
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