JPS6344953B2 - - Google Patents
Info
- Publication number
- JPS6344953B2 JPS6344953B2 JP56063885A JP6388581A JPS6344953B2 JP S6344953 B2 JPS6344953 B2 JP S6344953B2 JP 56063885 A JP56063885 A JP 56063885A JP 6388581 A JP6388581 A JP 6388581A JP S6344953 B2 JPS6344953 B2 JP S6344953B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- pump
- signal
- output
- output signal
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6388581A JPS57179388A (en) | 1981-04-30 | 1981-04-30 | Eddy current detecting device for pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6388581A JPS57179388A (en) | 1981-04-30 | 1981-04-30 | Eddy current detecting device for pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57179388A JPS57179388A (en) | 1982-11-04 |
| JPS6344953B2 true JPS6344953B2 (de) | 1988-09-07 |
Family
ID=13242183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6388581A Granted JPS57179388A (en) | 1981-04-30 | 1981-04-30 | Eddy current detecting device for pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57179388A (de) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS551569A (en) * | 1978-06-21 | 1980-01-08 | Mitsubishi Heavy Ind Ltd | Alarming method of surging and other in fluid machine |
-
1981
- 1981-04-30 JP JP6388581A patent/JPS57179388A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57179388A (en) | 1982-11-04 |
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