JPS6385993U - - Google Patents
Info
- Publication number
- JPS6385993U JPS6385993U JP18056386U JP18056386U JPS6385993U JP S6385993 U JPS6385993 U JP S6385993U JP 18056386 U JP18056386 U JP 18056386U JP 18056386 U JP18056386 U JP 18056386U JP S6385993 U JPS6385993 U JP S6385993U
- Authority
- JP
- Japan
- Prior art keywords
- suspension
- tapered
- dowel
- top plate
- fitted
- 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
- 239000000725 suspension Substances 0.000 claims description 12
- 230000000630 rising effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図、第２図Ａ，ＢおよびＣはこの考案に係
るスピーカのサスペンシヨン保持構造の実施例を
示し、第１図はドーム型スピーカの全体断面図、
第２図Ａ，Ｂおよび、Ｃは要部を分解した断面図
であり、第３図および、第４図は従来のスピーカ
のサスペンシヨン保持構造を示した断面図である
。
１：トツププレート、１ａ：ガイド段部、１ｂ
：テーパ部、１ｃ：クランプ部、１ｄ：段部、１
ｅ：凸形状、１ｆ：ダボ部、２：ヨーク、２ａ：
センターポール、２ｂ：ポール段部、３：ガイド
リング、３ａ：ガイドリング外周部、３ｂ：ガイ
ドリング内周部、３ｃ：サスペンシヨンクランプ
部、３ｄ：テーパ部、３ｅ：丸穴、３ｆ：段差、
４：サスペンシヨン、４ａ：サスペンシヨン外周
部、４ｂ：丸穴、６：振動板、７：マグネツト、
７ａ：内周端部、８：クツシヨン材、９：ボイス
コイルボビン、１０：ボイスコイル、１１：磁気
ギヤツプ。
1, 2A, B, and C show an embodiment of the suspension holding structure for a speaker according to this invention, and FIG. 1 is an overall sectional view of a dome-shaped speaker;
FIGS. 2A, B, and C are exploded cross-sectional views of essential parts, and FIGS. 3 and 4 are cross-sectional views showing a conventional speaker suspension holding structure. 1: Top plate, 1a: Guide step, 1b
: Tapered part, 1c: Clamp part, 1d: Step part, 1
e: convex shape, 1f: dowel part, 2: yoke, 2a:
Center pole, 2b: Pole stepped portion, 3: Guide ring, 3a: Guide ring outer circumference, 3b: Guide ring inner circumference, 3c: Suspension clamp portion, 3d: Tapered portion, 3e: Round hole, 3f: Step,
4: Suspension, 4a: Suspension outer periphery, 4b: Round hole, 6: Vibration plate, 7: Magnet,
7a: Inner peripheral end, 8: Cushion material, 9: Voice coil bobbin, 10: Voice coil, 11: Magnetic gap.
Claims (1)
のボイスコイルボビンの下端から水平方向に成形
したサスペンシヨンとを設け、それらを磁気回路
内部へ配置してなるドーム型スピーカにおいて、 (a) トツププレートの内円孔周辺部の下面に形
成した凸形状のガイド段部。 (b) トツププレートの内円孔周縁の下面へ上向
きに傾斜させて形成したテーパ部。 (c) テーパ部に連続するトツププレートの下面
のフラツト形状部分に１ケ所以上突出させて形成
したダボ部。 (d) サスペンシヨン外周部周辺のダボ部と対向
する位置に形成した丸穴部。 (e) フラツト形状のサスペンシヨンクランプ部
と、このサスペンシヨンクランプ部のダボ部と対
向する位置に形成した丸穴部と、サスペンシヨン
クランプ部の端に形成され、ガイド段部へ嵌合ま
たは、圧入する立ち上げ部と、サスペンシヨンク
ランプ部に連続して形成され、前記ｂのテーパ部
へ傾斜面を下側にしたテーパ部と、このテーパ部
の端部に形成された立ち下げ部とからなるガイド
リング。 (f) ポールに形成され、ガイドリングのテーパ
部に形成された立ち下げ部を嵌合または、圧入す
るポール段部を設けたことを特徴とするスピーカ
のサスペンシヨン保持構造。[Claim for Utility Model Registration] A dome-shaped speaker comprising a dome-shaped diaphragm, a voice coil bobbin, and a suspension formed horizontally from the lower end of the voice coil bobbin, and arranged inside a magnetic circuit, (a) A convex guide step formed on the lower surface around the inner circular hole of the top plate. (b) A tapered portion formed by sloping upward toward the lower surface of the inner circular hole periphery of the top plate. (c) A dowel portion that protrudes from one or more locations on the flat portion of the bottom surface of the top plate that is continuous with the tapered portion. (d) A round hole formed at a position facing the dowel around the outer periphery of the suspension. (e) A flat-shaped suspension clamp part, a round hole part formed at a position facing the dowel part of this suspension clamp part, and a round hole part formed at the end of the suspension clamp part that fits into the guide stepped part or A rising part to be press-fitted, a tapered part that is formed continuously to the suspension clamp part and has an inclined surface facing downward to the tapered part of b, and a falling part formed at the end of this tapered part. A guide ring. (f) A suspension holding structure for a speaker, characterized in that a pole stepped portion is formed on the pole and into which a falling portion formed on a tapered portion of a guide ring is fitted or press-fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18056386U JPH0713351Y2 (en) | 1986-11-26 | 1986-11-26 | Dome speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18056386U JPH0713351Y2 (en) | 1986-11-26 | 1986-11-26 | Dome speaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6385993U true JPS6385993U (en) | 1988-06-04 |
| JPH0713351Y2 JPH0713351Y2 (en) | 1995-03-29 |
Family
ID=31124634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18056386U Expired - Lifetime JPH0713351Y2 (en) | 1986-11-26 | 1986-11-26 | Dome speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0713351Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002186088A (en) * | 2000-12-19 | 2002-06-28 | Fujitsu Ten Ltd | Speaker unit |
-
1986
- 1986-11-26 JP JP18056386U patent/JPH0713351Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002186088A (en) * | 2000-12-19 | 2002-06-28 | Fujitsu Ten Ltd | Speaker unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0713351Y2 (en) | 1995-03-29 |