JPH0275898U - - Google Patents
Info
- Publication number
- JPH0275898U JPH0275898U JP15552488U JP15552488U JPH0275898U JP H0275898 U JPH0275898 U JP H0275898U JP 15552488 U JP15552488 U JP 15552488U JP 15552488 U JP15552488 U JP 15552488U JP H0275898 U JPH0275898 U JP H0275898U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- periphery
- resin case
- side wall
- step surface
- 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
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15552488U JPH0275898U (en, 2012) | 1988-11-28 | 1988-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15552488U JPH0275898U (en, 2012) | 1988-11-28 | 1988-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0275898U true JPH0275898U (en, 2012) | 1990-06-11 |
Family
ID=31433229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15552488U Pending JPH0275898U (en, 2012) | 1988-11-28 | 1988-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0275898U (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015233076A (ja) * | 2014-06-10 | 2015-12-24 | 東芝プラントシステム株式会社 | 地下変電所の変圧器冷却システムおよび変圧器冷却方法 |
-
1988
- 1988-11-28 JP JP15552488U patent/JPH0275898U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015233076A (ja) * | 2014-06-10 | 2015-12-24 | 東芝プラントシステム株式会社 | 地下変電所の変圧器冷却システムおよび変圧器冷却方法 |