JPH0398596U - - Google Patents
Info
- Publication number
- JPH0398596U JPH0398596U JP619990U JP619990U JPH0398596U JP H0398596 U JPH0398596 U JP H0398596U JP 619990 U JP619990 U JP 619990U JP 619990 U JP619990 U JP 619990U JP H0398596 U JPH0398596 U JP H0398596U
- Authority
- JP
- Japan
- Prior art keywords
- thermosetting resin
- cellulose
- filled
- based powder
- speaker diaphragm
- 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
- 239000000835 fiber Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920001187 thermosetting polymer Polymers 0.000 claims description 6
- 239000001913 cellulose Substances 0.000 claims description 5
- 229920002678 cellulose Polymers 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 150000001336 alkenes Chemical class 0.000 claims description 4
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 239000012510 hollow fiber Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 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 |
|---|---|---|---|
| JP619990U JPH0638555Y2 (ja) | 1990-01-29 | 1990-01-29 | スピーカ用振動板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP619990U JPH0638555Y2 (ja) | 1990-01-29 | 1990-01-29 | スピーカ用振動板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0398596U true JPH0398596U (enExample) | 1991-10-14 |
| JPH0638555Y2 JPH0638555Y2 (ja) | 1994-10-05 |
Family
ID=31509877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP619990U Expired - Lifetime JPH0638555Y2 (ja) | 1990-01-29 | 1990-01-29 | スピーカ用振動板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0638555Y2 (enExample) |
-
1990
- 1990-01-29 JP JP619990U patent/JPH0638555Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0638555Y2 (ja) | 1994-10-05 |