JPH0230696U - - Google Patents
Info
- Publication number
- JPH0230696U JPH0230696U JP10924388U JP10924388U JPH0230696U JP H0230696 U JPH0230696 U JP H0230696U JP 10924388 U JP10924388 U JP 10924388U JP 10924388 U JP10924388 U JP 10924388U JP H0230696 U JPH0230696 U JP H0230696U
- Authority
- JP
- Japan
- Prior art keywords
- suspension
- voice coil
- speaker
- guide
- coil bobbin
- 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 7
- 230000000630 rising effect Effects 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図〜第３図は、この考案に係るスピーカの
構造の実施例を示すものであつて、第１図は要部
の断面図、第２図は要部の分解断面図、第３図は
第１図のＣ部分の拡大断面図である。第４図〜第
８図は、従来例を示すものであつて、第４図はス
ピーカユニツトの取付状態を示す断面図、第５図
は第４図のＡ部分の要部拡大断面図、第６図は要
部の分解断面図、第７路はドーム状の振動板の部
分斜視図、第８図は第５図のＢ部分の要部拡大断
面図である。
主要部分の符号の説明、１：ガイドリング、２
：ドーム状の振動板、２１：ボイスコイルボビン
部、２２：サスペンシヨン部、２３：ガイド部、
２４：縁部、３：コイル、４：トツププレート、
４１：ガイド部、４２：斜面部、５：ヨーク。
1 to 3 show an embodiment of the structure of the speaker according to this invention, in which FIG. 1 is a sectional view of the main part, FIG. 2 is an exploded sectional view of the main part, and FIG. 3 is an exploded sectional view of the main part. 2 is an enlarged sectional view of portion C in FIG. 1. FIG. 4 to 8 show conventional examples, in which FIG. 4 is a sectional view showing the installed state of the speaker unit, FIG. 5 is an enlarged sectional view of the main part of part A in FIG. FIG. 6 is an exploded sectional view of the main parts, No. 7 is a partial perspective view of the dome-shaped diaphragm, and FIG. 8 is an enlarged sectional view of the main parts of part B in FIG. 5. Explanation of symbols of main parts, 1: Guide ring, 2
: Dome-shaped diaphragm, 21: Voice coil bobbin part, 22: Suspension part, 23: Guide part,
24: Edge, 3: Coil, 4: Top plate,
41: Guide portion, 42: Slope portion, 5: Yoke.
Claims (1)
が一体成形されるとともに、ボイスコイルボビン
部の下端縁から外方向へサスペンシヨン部が延設
され、かつこのサスペンシヨン部の最外周部に立
ち下がり部分、または立ち上がり部分からなるガ
イド部を設け、さらに、このサスペンシヨン部の
外周部を磁気回路のヨークに取り付けたガイドリ
ングとトツププレートとの間で支持するように構
成したスピーカにおいて、 ガイド部の端縁に断面形状が外方向へ傾斜、ま
たは円弧形状をした縁部を設けて、ガイドリング
とトツププレートとの間がシヨート状態となるの
を防止するように構成したことを特徴とするスピ
ーカの構造。 ２ ドーム状の振動板とボイスコイルボビン部と
が一体成形されるとともに、ボイスコイルボビン
部の下端縁から外方向へサスペンシヨン部が延設
され、かつこのサスペンシヨン部の最外周部に立
ち下がり部分、または立ち上がり部分からなるガ
イド部を設け、さらに、このサスペンシヨン部の
外周部を磁気回路のヨークに取り付けたガイドリ
ングとトツププレートとの間で支持するように構
成したスピーカにおいて、 ガイド部の一部分、または端縁部分を変形させ
て、ドーム状の振動板、ボイスコイルおよびサス
ペンシヨン部等の振動系を所定の位置へ設置する
ように構成したことを特徴とするスピーカの構造
。[Claims for Utility Model Registration] 1. A dome-shaped diaphragm and a voice coil bobbin part are integrally molded, and a suspension part extends outward from the lower edge of the voice coil bobbin part, and A guide part consisting of a falling part or a rising part is provided at the outermost periphery, and the outer periphery of this suspension part is supported between a guide ring attached to the yoke of the magnetic circuit and a top plate. In a speaker, the edge of the guide portion is provided with an edge whose cross-sectional shape is inclined outward or has an arc shape, so as to prevent a shot state between the guide ring and the top plate. The structure of the speaker is characterized by: 2. The dome-shaped diaphragm and the voice coil bobbin part are integrally molded, and a suspension part extends outward from the lower edge of the voice coil bobbin part, and a falling part at the outermost periphery of the suspension part, Alternatively, in a speaker which is provided with a guide portion consisting of a rising portion and further configured such that the outer peripheral portion of this suspension portion is supported between a guide ring attached to a yoke of a magnetic circuit and a top plate, a portion of the guide portion, Alternatively, a speaker structure characterized in that the edge portion is deformed so that a vibration system such as a dome-shaped diaphragm, a voice coil, and a suspension section is installed at a predetermined position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10924388U JPH0724877Y2 (en) | 1988-08-20 | 1988-08-20 | Speaker structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10924388U JPH0724877Y2 (en) | 1988-08-20 | 1988-08-20 | Speaker structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0230696U true JPH0230696U (en) | 1990-02-27 |
| JPH0724877Y2 JPH0724877Y2 (en) | 1995-06-05 |
Family
ID=31345309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10924388U Expired - Lifetime JPH0724877Y2 (en) | 1988-08-20 | 1988-08-20 | Speaker structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0724877Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011098639A (en) * | 2009-11-05 | 2011-05-19 | Mitsubishi Heavy Ind Ltd | Stern structure of marine vessel |
-
1988
- 1988-08-20 JP JP10924388U patent/JPH0724877Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0724877Y2 (en) | 1995-06-05 |