JPH02111993U - - Google Patents
Info
- Publication number
- JPH02111993U JPH02111993U JP1936389U JP1936389U JPH02111993U JP H02111993 U JPH02111993 U JP H02111993U JP 1936389 U JP1936389 U JP 1936389U JP 1936389 U JP1936389 U JP 1936389U JP H02111993 U JPH02111993 U JP H02111993U
- Authority
- JP
- Japan
- Prior art keywords
- isocyanate
- vibrating body
- speaker
- ester resin
- resin
- 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
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims 7
- 229920005989 resin Polymers 0.000 claims 7
- 150000002148 esters Chemical class 0.000 claims 5
- 239000012948 isocyanate Substances 0.000 claims 5
- 150000002513 isocyanates Chemical class 0.000 claims 5
- 238000000465 moulding Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000004925 Acrylic resin Substances 0.000 claims 1
- 229920000178 Acrylic resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1936389U JPH02111993U (enExample) | 1989-02-20 | 1989-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1936389U JPH02111993U (enExample) | 1989-02-20 | 1989-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02111993U true JPH02111993U (enExample) | 1990-09-07 |
Family
ID=31234807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1936389U Pending JPH02111993U (enExample) | 1989-02-20 | 1989-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02111993U (enExample) |
-
1989
- 1989-02-20 JP JP1936389U patent/JPH02111993U/ja active Pending