JPH0180674U - - Google Patents
Info
- Publication number
- JPH0180674U JPH0180674U JP1987176529U JP17652987U JPH0180674U JP H0180674 U JPH0180674 U JP H0180674U JP 1987176529 U JP1987176529 U JP 1987176529U JP 17652987 U JP17652987 U JP 17652987U JP H0180674 U JPH0180674 U JP H0180674U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric vibrator
- piezoelectric
- piston
- liquid surface
- liquid
- 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
- 239000007788 liquid Substances 0.000 claims 5
- 238000010586 diagram Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17652987U JPH0442533Y2 (ja�@�@) | 1987-11-20 | 1987-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17652987U JPH0442533Y2 (ja�@�@) | 1987-11-20 | 1987-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0180674U true JPH0180674U (ja�@�@) | 1989-05-30 |
| JPH0442533Y2 JPH0442533Y2 (ja�@�@) | 1992-10-07 |
Family
ID=31468259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17652987U Expired JPH0442533Y2 (ja�@�@) | 1987-11-20 | 1987-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442533Y2 (ja�@�@) |
-
1987
- 1987-11-20 JP JP17652987U patent/JPH0442533Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0442533Y2 (ja�@�@) | 1992-10-07 |