JPH0226897U - - Google Patents
Info
- Publication number
- JPH0226897U JPH0226897U JP10431888U JP10431888U JPH0226897U JP H0226897 U JPH0226897 U JP H0226897U JP 10431888 U JP10431888 U JP 10431888U JP 10431888 U JP10431888 U JP 10431888U JP H0226897 U JPH0226897 U JP H0226897U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- yoke
- diaphragm
- voice coil
- window holes
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図は本考案に係る小型スピーカの外観斜視
図、第２図および第３図は端子板の取付状態を示
す図、第４図は窓孔を扇形にした実施例を示す図
、第５図および第６図は本実施例によるスピーカ
の周波数特性を示す図、第７図および第８図は従
来のスピーカの外観を示す図である。
１１……端子板、１２……フレーム、１３……
窓孔、１４……ヨーク、１５……振動板。
Fig. 1 is an external perspective view of a small speaker according to the present invention, Figs. 2 and 3 are views showing how the terminal board is attached, Fig. 4 is a view showing an embodiment with a fan-shaped window hole, and Fig. 5 is a view showing an embodiment in which the window hole is fan-shaped. 6 and 6 are diagrams showing the frequency characteristics of the speaker according to this embodiment, and FIGS. 7 and 8 are diagrams showing the external appearance of the conventional speaker. 11...Terminal board, 12...Frame, 13...
Window hole, 14... yoke, 15... diaphragm.
Claims (1)
に接続した振動板とを一体に組立てるフレームと
を備え、これら振動板とフレームとの間に形成さ
れる空間の容積が比較的に小さな小形スピーカに
おいて、前記ヨークを中心とするフレームの同一
径線上に均等間隔で複数の窓孔を穿設するととも
に、該窓孔の外側にボイスコイルの中継用端子板
を設けたことを特徴とする小形スピーカ。 A small speaker that is equipped with a frame that integrally assembles a magnetic circuit including a yoke and a diaphragm with a voice coil connected to the base end, and the volume of the space formed between the diaphragm and the frame is relatively small. A small speaker, characterized in that a plurality of window holes are formed at equal intervals on the same diameter line of a frame centered on the yoke, and a voice coil relay terminal plate is provided outside the window holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10431888U JPH0226897U (en) | 1988-08-05 | 1988-08-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10431888U JPH0226897U (en) | 1988-08-05 | 1988-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0226897U true JPH0226897U (en) | 1990-02-21 |
Family
ID=31335928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10431888U Pending JPH0226897U (en) | 1988-08-05 | 1988-08-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0226897U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5834482B2 (en) * | 1970-10-13 | 1983-07-27 | ザ、リユ−ブリゾル、コ−ポレ−シヨン | Method for producing oil-soluble high molecular weight carboxylic acid acylating agent |
| JPS62155699A (en) * | 1985-12-27 | 1987-07-10 | Matsushita Electric Ind Co Ltd | Speaker |
-
1988
- 1988-08-05 JP JP10431888U patent/JPH0226897U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5834482B2 (en) * | 1970-10-13 | 1983-07-27 | ザ、リユ−ブリゾル、コ−ポレ−シヨン | Method for producing oil-soluble high molecular weight carboxylic acid acylating agent |
| JPS62155699A (en) * | 1985-12-27 | 1987-07-10 | Matsushita Electric Ind Co Ltd | Speaker |