JPS63121995U - - Google Patents
Info
- Publication number
- JPS63121995U JPS63121995U JP1394287U JP1394287U JPS63121995U JP S63121995 U JPS63121995 U JP S63121995U JP 1394287 U JP1394287 U JP 1394287U JP 1394287 U JP1394287 U JP 1394287U JP S63121995 U JPS63121995 U JP S63121995U
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- speaker diaphragm
- reinforced plastic
- plastic sheet
- diaphragm according
- 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
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 7
- 239000011151 fibre-reinforced plastic Substances 0.000 claims description 7
- 239000004745 nonwoven fabric Substances 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 6
- 239000003795 chemical substances by application Substances 0.000 claims 3
- 239000011159 matrix material Substances 0.000 claims 3
- 239000012783 reinforcing fiber Substances 0.000 claims 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229920000049 Carbon (fiber) Polymers 0.000 claims 1
- 229920000297 Rayon Polymers 0.000 claims 1
- 229910052796 boron Inorganic materials 0.000 claims 1
- 239000004917 carbon fiber Substances 0.000 claims 1
- 239000003822 epoxy resin Substances 0.000 claims 1
- 239000003365 glass fiber Substances 0.000 claims 1
- 239000010439 graphite Substances 0.000 claims 1
- 229910002804 graphite Inorganic materials 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 229920000647 polyepoxide Polymers 0.000 claims 1
- 229920000728 polyester Polymers 0.000 claims 1
- 239000002964 rayon Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims 1
- 229910010271 silicon carbide Inorganic materials 0.000 claims 1
- 229920001187 thermosetting polymer Polymers 0.000 claims 1
- 238000003475 lamination Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1394287U JPS63121995U (de) | 1987-02-02 | 1987-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1394287U JPS63121995U (de) | 1987-02-02 | 1987-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63121995U true JPS63121995U (de) | 1988-08-08 |
Family
ID=30803472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1394287U Pending JPS63121995U (de) | 1987-02-02 | 1987-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63121995U (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015502271A (ja) * | 2011-10-24 | 2015-01-22 | ハンファ アズデル インコーポレイテッド | 深絞り複合材およびこれらの使用方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5395617A (en) * | 1977-02-01 | 1978-08-22 | Matsushita Electric Ind Co Ltd | Acoustic diapharagm |
-
1987
- 1987-02-02 JP JP1394287U patent/JPS63121995U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5395617A (en) * | 1977-02-01 | 1978-08-22 | Matsushita Electric Ind Co Ltd | Acoustic diapharagm |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015502271A (ja) * | 2011-10-24 | 2015-01-22 | ハンファ アズデル インコーポレイテッド | 深絞り複合材およびこれらの使用方法 |
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