JPH02144681U - - Google Patents
Info
- Publication number
- JPH02144681U JPH02144681U JP5335389U JP5335389U JPH02144681U JP H02144681 U JPH02144681 U JP H02144681U JP 5335389 U JP5335389 U JP 5335389U JP 5335389 U JP5335389 U JP 5335389U JP H02144681 U JPH02144681 U JP H02144681U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric vibrator
- discharge
- casing
- check valves
- suction
- 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
- 230000002265 prevention Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5335389U JPH02144681U (zh) | 1989-05-08 | 1989-05-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5335389U JPH02144681U (zh) | 1989-05-08 | 1989-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02144681U true JPH02144681U (zh) | 1990-12-07 |
Family
ID=31574468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5335389U Pending JPH02144681U (zh) | 1989-05-08 | 1989-05-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02144681U (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60212275A (ja) * | 1984-04-06 | 1985-10-24 | 株式会社三鈴エリー | 圧電体振動子の電源装置 |
-
1989
- 1989-05-08 JP JP5335389U patent/JPH02144681U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60212275A (ja) * | 1984-04-06 | 1985-10-24 | 株式会社三鈴エリー | 圧電体振動子の電源装置 |