JPS6190393U - - Google Patents
Info
- Publication number
- JPS6190393U JPS6190393U JP17543084U JP17543084U JPS6190393U JP S6190393 U JPS6190393 U JP S6190393U JP 17543084 U JP17543084 U JP 17543084U JP 17543084 U JP17543084 U JP 17543084U JP S6190393 U JPS6190393 U JP S6190393U
- Authority
- JP
- Japan
- Prior art keywords
- square
- circular
- cross
- cone
- outer periphery
- 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 3
- 210000001015 abdomen Anatomy 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図は本考案のコーン型振動板の構造を示す
図、第２図は従来のコーン型振動板の構造を示す
図、第３図はコーン型スピーカの周波数特性を示
す図である。
１ａ……頂部、１ｂ……中腹部、１ｃ……外周
部、２……稜線部。
FIG. 1 is a diagram showing the structure of a cone-shaped diaphragm according to the present invention, FIG. 2 is a diagram showing the structure of a conventional cone-shaped diaphragm, and FIG. 3 is a diagram showing the frequency characteristics of a cone-shaped speaker. 1a...top, 1b...middle abdomen, 1c...outer periphery, 2...ridgeline.
Claims (1)
円形、角形とし、中腹部１ｂにおいて横断面形状
を円形から角形へ連続的に変化させたことを特徴
とするコーン型振動板。 A cone-shaped diaphragm characterized in that the cross-sectional shapes of the top portion 1a and the outer periphery 1c are circular and square, respectively, and the cross-sectional shape is continuously changed from circular to square at the midsection 1b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17543084U JPS6190393U (en) | 1984-11-19 | 1984-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17543084U JPS6190393U (en) | 1984-11-19 | 1984-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6190393U true JPS6190393U (en) | 1986-06-12 |
Family
ID=30733033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17543084U Pending JPS6190393U (en) | 1984-11-19 | 1984-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6190393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63278492A (en) * | 1987-05-08 | 1988-11-16 | Matsushita Electric Ind Co Ltd | Cone for rectangular speaker |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59221200A (en) * | 1983-05-31 | 1984-12-12 | Victor Co Of Japan Ltd | Speaker |
-
1984
- 1984-11-19 JP JP17543084U patent/JPS6190393U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59221200A (en) * | 1983-05-31 | 1984-12-12 | Victor Co Of Japan Ltd | Speaker |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63278492A (en) * | 1987-05-08 | 1988-11-16 | Matsushita Electric Ind Co Ltd | Cone for rectangular speaker |