JPS6241328B2 - - Google Patents
Info
- Publication number
- JPS6241328B2 JPS6241328B2 JP8333481A JP8333481A JPS6241328B2 JP S6241328 B2 JPS6241328 B2 JP S6241328B2 JP 8333481 A JP8333481 A JP 8333481A JP 8333481 A JP8333481 A JP 8333481A JP S6241328 B2 JPS6241328 B2 JP S6241328B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- excitation
- shunt
- transmitter
- converter
- 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
- 230000005284 excitation Effects 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 11
- 238000001514 detection method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000001052 transient effect Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
- G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
- G01F1/60—Circuits therefor
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8333481A JPS57198825A (en) | 1981-05-30 | 1981-05-30 | Electromagnetic flow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8333481A JPS57198825A (en) | 1981-05-30 | 1981-05-30 | Electromagnetic flow meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57198825A JPS57198825A (en) | 1982-12-06 |
| JPS6241328B2 true JPS6241328B2 (en]) | 1987-09-02 |
Family
ID=13799527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8333481A Granted JPS57198825A (en) | 1981-05-30 | 1981-05-30 | Electromagnetic flow meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57198825A (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59194310A (ja) * | 1983-04-20 | 1984-11-05 | 株式会社フジクラ | 電気ケ−ブル |
| DE3541974A1 (de) * | 1985-11-28 | 1987-06-04 | Danfoss As | Schutzschaltung fuer die induktionsspule eines magnetisch-induktiven durchflussmessers |
-
1981
- 1981-05-30 JP JP8333481A patent/JPS57198825A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57198825A (en) | 1982-12-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6424129B1 (en) | Method and apparatus for accurately sensing output current in a DC-to-DC voltage converter | |
| US3764880A (en) | Two-wire current transmitter with isolated transducer circuit | |
| US4916381A (en) | Current source for a variable load with an inductive component | |
| JP4630764B2 (ja) | ハイ側のスイッチにおいて正および負のピークインダクタ電流を損失無くセンスする方法及び装置 | |
| TW202130114A (zh) | 直流電阻感測溫度補償 | |
| US7310582B2 (en) | Electromagnetic flow meter with reduced power consumption and reduced exciting current | |
| US4930063A (en) | Variable resonance regulator for power supply | |
| US4354498A (en) | Electromedical apparatus | |
| US5157288A (en) | Phase shifting circuits | |
| JPS6241328B2 (en]) | ||
| JPH0221527B2 (en]) | ||
| CN109768700A (zh) | 电流平衡电路 | |
| US4618862A (en) | Mechanical displacement transducer | |
| US4169375A (en) | Magnetic flowmeter | |
| JPH0137799B2 (en]) | ||
| JPH0124711Y2 (en]) | ||
| JPH053269Y2 (en]) | ||
| JPH0157400B2 (en]) | ||
| JP5854222B2 (ja) | 圧電トランス駆動装置 | |
| JP2526597Y2 (ja) | 差動変圧器型変位検出器 | |
| JPH0537669Y2 (en]) | ||
| JP3052571B2 (ja) | 電磁流量計におけるタイミングパルス発生回路 | |
| JP2024110662A (ja) | 励磁回路及び電磁流量計 | |
| JPS6236088Y2 (en]) | ||
| JPH0779563A (ja) | スイッチング電源装置の出力電圧検出回路 |