JPH0747036Y2 - スピーカ振動板 - Google Patents
スピーカ振動板Info
- Publication number
- JPH0747036Y2 JPH0747036Y2 JP1988103269U JP10326988U JPH0747036Y2 JP H0747036 Y2 JPH0747036 Y2 JP H0747036Y2 JP 1988103269 U JP1988103269 U JP 1988103269U JP 10326988 U JP10326988 U JP 10326988U JP H0747036 Y2 JPH0747036 Y2 JP H0747036Y2
- Authority
- JP
- Japan
- Prior art keywords
- speaker diaphragm
- yarn
- ton
- fiber
- elastic modulus
- 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.)
- Expired - Lifetime
Links
- 239000000835 fiber Substances 0.000 claims description 20
- 239000004698 Polyethylene Substances 0.000 claims description 7
- 239000004760 aramid Substances 0.000 claims description 7
- 229920003235 aromatic polyamide Polymers 0.000 claims description 7
- -1 polyethylene Polymers 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- 229920000271 Kevlar® Polymers 0.000 description 1
- 229920003369 Kevlar® 49 Polymers 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
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 JPH0226894U (enrdf_load_stackoverflow) | 1990-02-21 |
| JPH0747036Y2 true 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 (enrdf_load_stackoverflow) |
Family Cites Families (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 (enrdf_load_stackoverflow) * | 1985-08-28 | 1987-03-09 | ||
| JP2647653B2 (ja) * | 1987-01-31 | 1997-08-27 | ソニー株式会社 | 音響用振動板 |
-
1988
- 1988-08-05 JP JP1988103269U patent/JPH0747036Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0226894U (enrdf_load_stackoverflow) | 1990-02-21 |
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