JPS5886416A - 流量計 - Google Patents
流量計Info
- Publication number
- JPS5886416A JPS5886416A JP18366381A JP18366381A JPS5886416A JP S5886416 A JPS5886416 A JP S5886416A JP 18366381 A JP18366381 A JP 18366381A JP 18366381 A JP18366381 A JP 18366381A JP S5886416 A JPS5886416 A JP S5886416A
- Authority
- JP
- Japan
- Prior art keywords
- float
- flow rate
- coil
- magnetic material
- actance
- 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.)
- Granted
Links
- 239000000696 magnetic material Substances 0.000 claims abstract description 14
- 239000012530 fluid Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 11
- 229920003002 synthetic resin Polymers 0.000 abstract description 8
- 239000000057 synthetic resin Substances 0.000 abstract description 8
- 239000011521 glass Substances 0.000 abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 4
- 229910000640 Fe alloy Inorganic materials 0.000 abstract description 2
- 229910052742 iron Inorganic materials 0.000 abstract description 2
- 229910001092 metal group alloy Inorganic materials 0.000 abstract description 2
- 229910000889 permalloy Inorganic materials 0.000 abstract description 2
- 229920003217 poly(methylsilsesquioxane) Polymers 0.000 abstract description 2
- 239000000843 powder Substances 0.000 abstract description 2
- 239000012780 transparent material Substances 0.000 abstract description 2
- 229910000859 α-Fe Inorganic materials 0.000 abstract description 2
- 229910000828 alnico Inorganic materials 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 11
- 230000035699 permeability Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003973 paint Substances 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
- G01F1/05—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 mechanical effects
- G01F1/20—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 mechanical effects by detection of dynamic effects of the flow
- G01F1/22—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 mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters
- G01F1/24—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 mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters with magnetic or electric coupling to the indicating device
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18366381A JPS5886416A (ja) | 1981-11-18 | 1981-11-18 | 流量計 |
| EP82300565A EP0063405B1 (en) | 1981-02-05 | 1982-02-04 | Fluid flow rate measuring apparatus |
| DE8282300565T DE3277075D1 (en) | 1981-02-05 | 1982-02-04 | Fluid flow rate measuring apparatus |
| DE198282300565T DE63405T1 (de) | 1981-02-05 | 1982-02-04 | Vorrichtung und verfahren zur messung der stroemungsgeschwindigkeit. |
| US06/618,757 US4523480A (en) | 1981-02-05 | 1984-06-08 | Mass flow rotameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18366381A JPS5886416A (ja) | 1981-11-18 | 1981-11-18 | 流量計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5886416A true JPS5886416A (ja) | 1983-05-24 |
| JPS6228407B2 JPS6228407B2 (enrdf_load_stackoverflow) | 1987-06-19 |
Family
ID=16139747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18366381A Granted JPS5886416A (ja) | 1981-02-05 | 1981-11-18 | 流量計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5886416A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6295425A (ja) * | 1985-10-22 | 1987-05-01 | Tokyo Keiso Kk | 磁力線流量計 |
| JPS63181920U (enrdf_load_stackoverflow) * | 1987-05-14 | 1988-11-24 |
-
1981
- 1981-11-18 JP JP18366381A patent/JPS5886416A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6295425A (ja) * | 1985-10-22 | 1987-05-01 | Tokyo Keiso Kk | 磁力線流量計 |
| JPS63181920U (enrdf_load_stackoverflow) * | 1987-05-14 | 1988-11-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6228407B2 (enrdf_load_stackoverflow) | 1987-06-19 |
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