JPH0344997U - - Google Patents
Info
- Publication number
- JPH0344997U JPH0344997U JP10493089U JP10493089U JPH0344997U JP H0344997 U JPH0344997 U JP H0344997U JP 10493089 U JP10493089 U JP 10493089U JP 10493089 U JP10493089 U JP 10493089U JP H0344997 U JPH0344997 U JP H0344997U
- Authority
- JP
- Japan
- Prior art keywords
- material layer
- internal loss
- base fabric
- imparting material
- loss imparting
- 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
- 239000000463 material Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims 1
- 229920005992 thermoplastic resin Polymers 0.000 claims 1
- 239000002759 woven fabric Substances 0.000 claims 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図はこの考案実施例ドーム振動板の断面図
である。 １……基布、２……内部損失賦与材層、３……
離形材層。
である。 １……基布、２……内部損失賦与材層、３……
離形材層。
Claims (1)
- 熱可塑性樹脂繊維織布よりなる基布１と、当該
基布にコーテイングされた内部損失賦与材層２と
、当該内部損失賦与材２面に形成された離形材層
３とよりなることを特徴とするドーム振動板。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10493089U JPH0344997U (ja) | 1989-09-06 | 1989-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10493089U JPH0344997U (ja) | 1989-09-06 | 1989-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0344997U true JPH0344997U (ja) | 1991-04-25 |
Family
ID=31653709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10493089U Pending JPH0344997U (ja) | 1989-09-06 | 1989-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344997U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014162473A1 (ja) * | 2013-04-01 | 2014-10-09 | パイオニア株式会社 | 振動体及びスピーカ装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5238917A (en) * | 1975-09-23 | 1977-03-25 | Sharp Corp | Method of producing vibration board for speaker |
| JPS5730493A (en) * | 1980-07-30 | 1982-02-18 | Onkyo Corp | Diaphragm for speaker |
| JPS58159094A (ja) * | 1982-03-16 | 1983-09-21 | Onkyo Corp | 電気音響変換器用振動板 |
-
1989
- 1989-09-06 JP JP10493089U patent/JPH0344997U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5238917A (en) * | 1975-09-23 | 1977-03-25 | Sharp Corp | Method of producing vibration board for speaker |
| JPS5730493A (en) * | 1980-07-30 | 1982-02-18 | Onkyo Corp | Diaphragm for speaker |
| JPS58159094A (ja) * | 1982-03-16 | 1983-09-21 | Onkyo Corp | 電気音響変換器用振動板 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014162473A1 (ja) * | 2013-04-01 | 2014-10-09 | パイオニア株式会社 | 振動体及びスピーカ装置 |