JPH028294U - - Google Patents
Info
- Publication number
- JPH028294U JPH028294U JP8722288U JP8722288U JPH028294U JP H028294 U JPH028294 U JP H028294U JP 8722288 U JP8722288 U JP 8722288U JP 8722288 U JP8722288 U JP 8722288U JP H028294 U JPH028294 U JP H028294U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- cone
- shaped
- entire surface
- molding
- 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
- 238000001746 injection moulding Methods 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8722288U JPH028294U (zh) | 1988-06-30 | 1988-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8722288U JPH028294U (zh) | 1988-06-30 | 1988-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH028294U true JPH028294U (zh) | 1990-01-19 |
Family
ID=31311841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8722288U Pending JPH028294U (zh) | 1988-06-30 | 1988-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH028294U (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100615137B1 (ko) * | 1999-04-22 | 2006-08-23 | 가부시키가이샤 캔우드 | 스피커 다이어프램 |
| JP2009200919A (ja) * | 2008-02-22 | 2009-09-03 | Pioneer Electronic Corp | スピーカ装置 |
| CN102088650A (zh) * | 2009-12-02 | 2011-06-08 | J&K汽车电子株式会社 | 扬声器用振动板及扬声器 |
-
1988
- 1988-06-30 JP JP8722288U patent/JPH028294U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100615137B1 (ko) * | 1999-04-22 | 2006-08-23 | 가부시키가이샤 캔우드 | 스피커 다이어프램 |
| JP2009200919A (ja) * | 2008-02-22 | 2009-09-03 | Pioneer Electronic Corp | スピーカ装置 |
| CN102088650A (zh) * | 2009-12-02 | 2011-06-08 | J&K汽车电子株式会社 | 扬声器用振动板及扬声器 |
| JP2011139431A (ja) * | 2009-12-02 | 2011-07-14 | J&K Car Electronics Corp | スピーカ用振動板及びスピーカ |
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