JPS63181099U - - Google Patents
Info
- Publication number
- JPS63181099U JPS63181099U JP7331387U JP7331387U JPS63181099U JP S63181099 U JPS63181099 U JP S63181099U JP 7331387 U JP7331387 U JP 7331387U JP 7331387 U JP7331387 U JP 7331387U JP S63181099 U JPS63181099 U JP S63181099U
- Authority
- JP
- Japan
- Prior art keywords
- elastic body
- lightweight elastic
- diaphragm
- cylindrical
- pressing member
- 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
- 229920000642 polymer Polymers 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7331387U JPH054392Y2 (ru) | 1987-05-15 | 1987-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7331387U JPH054392Y2 (ru) | 1987-05-15 | 1987-05-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63181099U true JPS63181099U (ru) | 1988-11-22 |
| JPH054392Y2 JPH054392Y2 (ru) | 1993-02-03 |
Family
ID=30917538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7331387U Expired - Lifetime JPH054392Y2 (ru) | 1987-05-15 | 1987-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH054392Y2 (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011052521A1 (ja) * | 2009-10-28 | 2011-05-05 | Ｊ＆Ｋカーエレクトロニクス株式会社 | スピーカ装置 |
-
1987
- 1987-05-15 JP JP7331387U patent/JPH054392Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011052521A1 (ja) * | 2009-10-28 | 2011-05-05 | Ｊ＆Ｋカーエレクトロニクス株式会社 | スピーカ装置 |
| JP2011097297A (ja) * | 2009-10-28 | 2011-05-12 | J&K Car Electronics Corp | スピーカ装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH054392Y2 (ru) | 1993-02-03 |