JPS617194U - dome type speaker - Google Patents
dome type speakerInfo
- Publication number
- JPS617194U JPS617194U JP9186484U JP9186484U JPS617194U JP S617194 U JPS617194 U JP S617194U JP 9186484 U JP9186484 U JP 9186484U JP 9186484 U JP9186484 U JP 9186484U JP S617194 U JPS617194 U JP S617194U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- voice coil
- edge
- dome
- type speaker
- 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
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ａ， ｂ、および第２図ｃｍ本考案ドーム型スピ
ーカーの振動系の正面図、断面図、および分解斜視図、
第３図は一般的なドーム型スピーカーの断面図、第４図
は周波数特性図であ名。
１は振ｕｆｔ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、４１は延長部、４２は切欠部、５
は隙間、６は粘弾性物質である。Figures 1a, b, and 2cm are a front view, a sectional view, and an exploded perspective view of the vibration system of the dome-shaped speaker of the present invention;
Figure 3 is a cross-sectional view of a typical dome-shaped speaker, and Figure 4 is a frequency characteristic diagram. 1 is a swing uft plate, 2 is a voice coil bobbin, 3 is a voice coil, 4 is an edge, 41 is an extension part, 42 is a notch part, 5
is a gap, and 6 is a viscoelastic substance.
Claims (1)
スコイルボビン２、当該ボイスコイルボ．ビン２に巻回
されたボイスコイル３、および前記ボイスコイル２の上
端近傍に接着されたエツジ４からなる振動系を有する下
一ム型スピーカーにおいて、前記エツジ４内周部に振動
板１と同曲率の延長部４１を形成し、当該延長部４１に
１箇所以上の切欠部４２を設け、ボイスコイル３より小
直径の振動板１を前記延長部４１に貼着し、前記切欠部
４２においてエツジ４内周部と振動板１外周部との間に
隙間５を形成させた構成の振動系を有することを特徴と
するドーム型スピーカー。 ２ 前記隙間５を粘弾性物質６で閉鎖したことを特徴と
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 diaphragm 1, a voice coil bobbin 2 that transmits driving force to the diaphragm 1, and a voice coil bobbin 2 that transmits driving force to the diaphragm 1. In a lower half-type speaker having a vibration system consisting of a voice coil 3 wound around a bottle 2 and an edge 4 bonded near the upper end of the voice coil 2, the inner circumference of the edge 4 has the same structure as the diaphragm 1. An extended portion 41 of curvature is formed, one or more notches 42 are provided in the extended portion 41, the diaphragm 1 having a smaller diameter than the voice coil 3 is adhered to the extended portion 41, and an edge is formed in the notched portion 42. A dome-shaped speaker characterized by having a vibration system configured such that a gap 5 is formed between an inner circumferential portion of a diaphragm 4 and an outer circumferential portion of a diaphragm 1. 2. The dome-shaped speaker according to claim 1, wherein the gap 5 is closed with a viscoelastic material 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9186484U JPS617194U (en) | 1984-06-20 | 1984-06-20 | dome type speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9186484U JPS617194U (en) | 1984-06-20 | 1984-06-20 | dome type speaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS617194U true JPS617194U (en) | 1986-01-17 |
| JPH0129909Y2 JPH0129909Y2 (en) | 1989-09-12 |
Family
ID=30648131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9186484U Granted JPS617194U (en) | 1984-06-20 | 1984-06-20 | dome type speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS617194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009122573A1 (en) * | 2008-04-02 | 2009-10-08 | パイオニア株式会社 | Speaker device |
-
1984
- 1984-06-20 JP JP9186484U patent/JPS617194U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009122573A1 (en) * | 2008-04-02 | 2009-10-08 | パイオニア株式会社 | Speaker device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0129909Y2 (en) | 1989-09-12 |
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