JPH0625117Y2 - 音響用振動板 - Google Patents
音響用振動板Info
- Publication number
- JPH0625117Y2 JPH0625117Y2 JP6450088U JP6450088U JPH0625117Y2 JP H0625117 Y2 JPH0625117 Y2 JP H0625117Y2 JP 6450088 U JP6450088 U JP 6450088U JP 6450088 U JP6450088 U JP 6450088U JP H0625117 Y2 JPH0625117 Y2 JP H0625117Y2
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- diaphragm
- reinforced
- surface layer
- cloth
- 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 32
- 239000004744 fabric Substances 0.000 claims description 22
- 239000002344 surface layer Substances 0.000 claims description 20
- 239000012783 reinforcing fiber Substances 0.000 claims description 12
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 10
- 239000004917 carbon fiber Substances 0.000 claims description 10
- 239000010410 layer Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 150000001336 alkenes Chemical class 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 8
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 8
- -1 polyethylene Polymers 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000009941 weaving Methods 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 239000002759 woven fabric Substances 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 JPH01167795U (enrdf_load_stackoverflow) | 1989-11-27 |
| JPH0625117Y2 true 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 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2673023B2 (ja) * | 1989-12-28 | 1997-11-05 | 株式会社ケンウッド | 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
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01167795U (enrdf_load_stackoverflow) | 1989-11-27 |
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