JPH0193379U - - Google Patents
Info
- Publication number
- JPH0193379U JPH0193379U JP18981687U JP18981687U JPH0193379U JP H0193379 U JPH0193379 U JP H0193379U JP 18981687 U JP18981687 U JP 18981687U JP 18981687 U JP18981687 U JP 18981687U JP H0193379 U JPH0193379 U JP H0193379U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output
- inputs
- piezoelectric vibrator
- effective value
- 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
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18981687U JPH0193379U (enrdf_load_stackoverflow) | 1987-12-14 | 1987-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18981687U JPH0193379U (enrdf_load_stackoverflow) | 1987-12-14 | 1987-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0193379U true JPH0193379U (enrdf_load_stackoverflow) | 1989-06-20 |
Family
ID=31480827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18981687U Pending JPH0193379U (enrdf_load_stackoverflow) | 1987-12-14 | 1987-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0193379U (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005080793A1 (ja) * | 2004-02-23 | 2005-09-01 | Nec Corporation | 圧電ポンプ用駆動回路およびこれを用いた冷却システム |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55141639A (en) * | 1979-04-20 | 1980-11-05 | Nissan Motor Co Ltd | Vibration sensor |
| JPS61160588A (ja) * | 1985-01-07 | 1986-07-21 | Matsushita Electric Ind Co Ltd | 給油装置 |
-
1987
- 1987-12-14 JP JP18981687U patent/JPH0193379U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55141639A (en) * | 1979-04-20 | 1980-11-05 | Nissan Motor Co Ltd | Vibration sensor |
| JPS61160588A (ja) * | 1985-01-07 | 1986-07-21 | Matsushita Electric Ind Co Ltd | 給油装置 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005080793A1 (ja) * | 2004-02-23 | 2005-09-01 | Nec Corporation | 圧電ポンプ用駆動回路およびこれを用いた冷却システム |
| US7564164B2 (en) | 2004-02-23 | 2009-07-21 | Nec Corporation | Drive circuit for piezoelectric pump and cooling system that uses this drive circuit |
| CN102230457A (zh) * | 2004-02-23 | 2011-11-02 | 日本电气株式会社 | 压电泵驱动电路和使用该驱动电路的冷却系统 |