JPH01167795U - - Google Patents
Info
- Publication number
- JPH01167795U JPH01167795U JP6450088U JP6450088U JPH01167795U JP H01167795 U JPH01167795 U JP H01167795U JP 6450088 U JP6450088 U JP 6450088U JP 6450088 U JP6450088 U JP 6450088U JP H01167795 U JPH01167795 U JP H01167795U
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- reinforcing fibers
- reinforced
- diaphragm
- fiber
- 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
- 239000012783 reinforcing fiber Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 239000010410 layer Substances 0.000 claims description 4
- 150000001336 alkenes Chemical class 0.000 claims description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims 3
- 229920005989 resin Polymers 0.000 claims 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 claims 1
- 239000004917 carbon fiber Substances 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6450088U JPH0625117Y2 (ja) | 1988-05-18 | 1988-05-18 | 音響用振動板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6450088U JPH0625117Y2 (ja) | 1988-05-18 | 1988-05-18 | 音響用振動板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01167795U true JPH01167795U (fr) | 1989-11-27 |
| JPH0625117Y2 JPH0625117Y2 (ja) | 1994-06-29 |
Family
ID=31289964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6450088U Expired - Lifetime JPH0625117Y2 (ja) | 1988-05-18 | 1988-05-18 | 音響用振動板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0625117Y2 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03201795A (ja) * | 1989-12-28 | 1991-09-03 | Kenwood Corp | スピーカ用振動板及びその製造方法 |
-
1988
- 1988-05-18 JP JP6450088U patent/JPH0625117Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03201795A (ja) * | 1989-12-28 | 1991-09-03 | Kenwood Corp | スピーカ用振動板及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0625117Y2 (ja) | 1994-06-29 |