JPH0226894U - - Google Patents
Info
- Publication number
- JPH0226894U JPH0226894U JP10326988U JP10326988U JPH0226894U JP H0226894 U JPH0226894 U JP H0226894U JP 10326988 U JP10326988 U JP 10326988U JP 10326988 U JP10326988 U JP 10326988U JP H0226894 U JPH0226894 U JP H0226894U
- Authority
- JP
- Japan
- Prior art keywords
- ton
- tensile modulus
- raw yarn
- ultra
- aromatic polyamide
- 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
- 239000000835 fiber Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000004760 aramid Substances 0.000 claims description 2
- 229920003235 aromatic polyamide Polymers 0.000 claims description 2
- -1 polyethylene Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000002759 woven fabric Substances 0.000 claims 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図はこの考案に係るスピーカ振動板の実施
例の部分斜視図、第２図は従来の実施例の部分斜
視図である。 主な符号の説明、１……芳香族ポリアミド繊維
、２……超延伸ポリエチレン繊維、３……コーン
型振動板。
例の部分斜視図、第２図は従来の実施例の部分斜
視図である。 主な符号の説明、１……芳香族ポリアミド繊維
、２……超延伸ポリエチレン繊維、３……コーン
型振動板。
Claims (1)
- 原糸の引張り弾性率が１６ｔｏｎ／mm２以上の
芳香族ポリアミド繊維と原糸の引張り弾性率が１
０ｔｏｎ／mm２以上の超延伸ポリエチレン繊維の
交織布と樹脂とで構成したことを特徴とするスピ
ーカ振動板。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988103269U JPH0747036Y2 (ja) | 1988-08-05 | 1988-08-05 | スピーカ振動板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988103269U JPH0747036Y2 (ja) | 1988-08-05 | 1988-08-05 | スピーカ振動板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0226894U true JPH0226894U (ja) | 1990-02-21 |
| JPH0747036Y2 JPH0747036Y2 (ja) | 1995-10-25 |
Family
ID=31333944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988103269U Expired - Lifetime JPH0747036Y2 (ja) | 1988-08-05 | 1988-08-05 | スピーカ振動板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0747036Y2 (ja) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61222400A (ja) * | 1985-03-27 | 1986-10-02 | Foster Denki Kk | 電気音響変換器用振動板 |
| JPS6239395U (ja) * | 1985-08-28 | 1987-03-09 | ||
| JPS63189098A (ja) * | 1987-01-31 | 1988-08-04 | Sony Corp | 音響用振動板 |
-
1988
- 1988-08-05 JP JP1988103269U patent/JPH0747036Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61222400A (ja) * | 1985-03-27 | 1986-10-02 | Foster Denki Kk | 電気音響変換器用振動板 |
| JPS6239395U (ja) * | 1985-08-28 | 1987-03-09 | ||
| JPS63189098A (ja) * | 1987-01-31 | 1988-08-04 | Sony Corp | 音響用振動板 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0747036Y2 (ja) | 1995-10-25 |