JPS6239395U - - Google Patents
Info
- Publication number
- JPS6239395U JPS6239395U JP13006985U JP13006985U JPS6239395U JP S6239395 U JPS6239395 U JP S6239395U JP 13006985 U JP13006985 U JP 13006985U JP 13006985 U JP13006985 U JP 13006985U JP S6239395 U JPS6239395 U JP S6239395U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- base material
- speaker
- surface layer
- woven fabric
- 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
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Description
図面は本考案に係るスピーカ用振動板の実施例
を示し、第１図はコーン型振動板として取り付け
た状態を示す一部除去した断面図、第２図は振動
板の拡大断面図、第３図は内部損失の異なる繊維
を交織乃至は混織する形態を示す仮想的平面図、
第４図は織布の斜視図である。
１：コーン振動板全体、２：振動板基材、３：
表面層、４：織布、５：内部損失小の繊維、６：
内部損失大の繊維、７：樹脂バインダ、８：エツ
ジ。
The drawings show an embodiment of the speaker diaphragm according to the present invention, and FIG. 1 is a partially removed sectional view showing the state where it is installed as a cone-shaped diaphragm, FIG. 2 is an enlarged sectional view of the diaphragm, and FIG. The figure is a virtual plan view showing a configuration in which fibers with different internal losses are interwoven or interwoven.
FIG. 4 is a perspective view of the woven fabric. 1: entire cone diaphragm, 2: diaphragm base material, 3:
Surface layer, 4: Woven fabric, 5: Fiber with low internal loss, 6:
Fiber with large internal loss, 7: Resin binder, 8: Edge.
Claims (1)
板であつて、該表面層は、高弾性、高強度で内部
損失のそれぞれ異なる複数種類の繊維を交織乃至
は混織してなる織布に樹脂バインダを含浸して加
熱成形されたものであり、内部損失ｔａｎδが０
．０１以上に調整されたものであることを特徴と
するスピーカ用振動板。 ２ 振動板基材が紙質又は樹脂フイルムであるこ
とを特徴とする実用新案登録請求の範囲第１項記
載のスピーカ用振動板。[Claims for Utility Model Registration] 1. A diaphragm in which a surface layer is formed on the surface of a diaphragm base material, the surface layer being a mixture of multiple types of fibers with high elasticity, high strength, and different internal losses. It is made by impregnating a woven fabric with a resin binder and heat forming it, and the internal loss tan δ is 0.
．． A diaphragm for a speaker, characterized in that the diaphragm is adjusted to 01 or higher. 2. The speaker diaphragm according to claim 1, wherein the diaphragm base material is paper or resin film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13006985U JPS6239395U (en) | 1985-08-28 | 1985-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13006985U JPS6239395U (en) | 1985-08-28 | 1985-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6239395U true JPS6239395U (en) | 1987-03-09 |
Family
ID=31027217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13006985U Pending JPS6239395U (en) | 1985-08-28 | 1985-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6239395U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01144893A (en) * | 1987-12-01 | 1989-06-07 | Kenwood Corp | Diaphragm for speaker |
| JPH0226894U (en) * | 1988-08-05 | 1990-02-21 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4843636B1 (en) * | 1969-07-29 | 1973-12-19 | ||
| JPS59212100A (en) * | 1983-05-17 | 1984-11-30 | Onkyo Corp | Diaphragm for speaker |
| JPS6047394B2 (en) * | 1977-06-10 | 1985-10-21 | 東洋紡績株式会社 | Method for printing fabrics made from animal hair fibers |
-
1985
- 1985-08-28 JP JP13006985U patent/JPS6239395U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4843636B1 (en) * | 1969-07-29 | 1973-12-19 | ||
| JPS6047394B2 (en) * | 1977-06-10 | 1985-10-21 | 東洋紡績株式会社 | Method for printing fabrics made from animal hair fibers |
| JPS59212100A (en) * | 1983-05-17 | 1984-11-30 | Onkyo Corp | Diaphragm for speaker |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01144893A (en) * | 1987-12-01 | 1989-06-07 | Kenwood Corp | Diaphragm for speaker |
| JPH0226894U (en) * | 1988-08-05 | 1990-02-21 |
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