JPH0434480U - - Google Patents
Info
- Publication number
- JPH0434480U JPH0434480U JP7687690U JP7687690U JPH0434480U JP H0434480 U JPH0434480 U JP H0434480U JP 7687690 U JP7687690 U JP 7687690U JP 7687690 U JP7687690 U JP 7687690U JP H0434480 U JPH0434480 U JP H0434480U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- housing
- pump chamber
- piezoelectric element
- pump
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Reciprocating Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7687690U JPH0434480U (cs) | 1990-07-19 | 1990-07-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7687690U JPH0434480U (cs) | 1990-07-19 | 1990-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0434480U true JPH0434480U (cs) | 1992-03-23 |
Family
ID=31618739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7687690U Pending JPH0434480U (cs) | 1990-07-19 | 1990-07-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0434480U (cs) |
-
1990
- 1990-07-19 JP JP7687690U patent/JPH0434480U/ja active Pending