JPH02103993U - - Google Patents
Info
- Publication number
- JPH02103993U JPH02103993U JP1081989U JP1081989U JPH02103993U JP H02103993 U JPH02103993 U JP H02103993U JP 1081989 U JP1081989 U JP 1081989U JP 1081989 U JP1081989 U JP 1081989U JP H02103993 U JPH02103993 U JP H02103993U
- Authority
- JP
- Japan
- Prior art keywords
- resin
- aromatic heterocyclic
- speaker
- heterocyclic polymer
- diaphragm
- 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 3
- 125000006615 aromatic heterocyclic group Chemical group 0.000 claims 2
- 229920000642 polymer Polymers 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 239000004698 Polyethylene Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図はこの考案に係るスピーカの振動板の実
施例を示す断面図、第２図は従来の実施例を示す
断面図である。
主な符号の説明、１：振動板、２：超延伸高弾
性高強度ポリエチレン繊維、３：ポリベンゾビス
チアゾール繊維。
FIG. 1 is a cross-sectional view showing an embodiment of a speaker diaphragm according to this invention, and FIG. 2 is a cross-sectional view showing a conventional example. Explanation of main symbols: 1: diaphragm, 2: ultra-stretched, highly elastic, high-strength polyethylene fiber, 3: polybenzobisthiazole fiber.
Claims (1)
脂とで構成したことを特徴とするスピーカの振動
板。 ２ 樹脂が芳香族複素環状ポリマであることを特
徴とする請求項１記載のスピーカの振動板。[Claims for Utility Model Registration] 1. A diaphragm for a speaker characterized by comprising fibers spun from an aromatic heterocyclic polymer and a resin. 2. The speaker diaphragm according to claim 1, wherein the resin is an aromatic heterocyclic polymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989010819U JPH0747037Y2 (en) | 1989-02-02 | 1989-02-02 | Speaker diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989010819U JPH0747037Y2 (en) | 1989-02-02 | 1989-02-02 | Speaker diaphragm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02103993U true JPH02103993U (en) | 1990-08-17 |
| JPH0747037Y2 JPH0747037Y2 (en) | 1995-10-25 |
Family
ID=31218815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989010819U Expired - Lifetime JPH0747037Y2 (en) | 1989-02-02 | 1989-02-02 | Speaker diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0747037Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61275116A (en) * | 1985-05-30 | 1986-12-05 | Res Dev Corp Of Japan | Production of graphite film and fiber |
-
1989
- 1989-02-02 JP JP1989010819U patent/JPH0747037Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61275116A (en) * | 1985-05-30 | 1986-12-05 | Res Dev Corp Of Japan | Production of graphite film and fiber |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0747037Y2 (en) | 1995-10-25 |
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