JPH0434479U - - Google Patents
Info
- Publication number
- JPH0434479U JPH0434479U JP7687590U JP7687590U JPH0434479U JP H0434479 U JPH0434479 U JP H0434479U JP 7687590 U JP7687590 U JP 7687590U JP 7687590 U JP7687590 U JP 7687590U JP H0434479 U JPH0434479 U JP H0434479U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- piezoelectric element
- convex portion
- shaped groove
- mold
- 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
- 238000012856 packing Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Reciprocating Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7687590U JP2510590Y2 (ja) | 1990-07-19 | 1990-07-19 | 圧電ポンプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7687590U JP2510590Y2 (ja) | 1990-07-19 | 1990-07-19 | 圧電ポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0434479U true JPH0434479U (ar) | 1992-03-23 |
JP2510590Y2 JP2510590Y2 (ja) | 1996-09-11 |
Family
ID=31618737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7687590U Expired - Fee Related JP2510590Y2 (ja) | 1990-07-19 | 1990-07-19 | 圧電ポンプ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2510590Y2 (ar) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009281321A (ja) * | 2008-05-23 | 2009-12-03 | Alps Electric Co Ltd | ドライバ内蔵圧電ポンプ |
CN103104442A (zh) * | 2011-11-15 | 2013-05-15 | 林淑媛 | 压电泵和压电陶瓷片的安装方法 |
-
1990
- 1990-07-19 JP JP7687590U patent/JP2510590Y2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009281321A (ja) * | 2008-05-23 | 2009-12-03 | Alps Electric Co Ltd | ドライバ内蔵圧電ポンプ |
CN103104442A (zh) * | 2011-11-15 | 2013-05-15 | 林淑媛 | 压电泵和压电陶瓷片的安装方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2510590Y2 (ja) | 1996-09-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |