JPS6236523B2 - - Google Patents
Info
- Publication number
- JPS6236523B2 JPS6236523B2 JP56006836A JP683681A JPS6236523B2 JP S6236523 B2 JPS6236523 B2 JP S6236523B2 JP 56006836 A JP56006836 A JP 56006836A JP 683681 A JP683681 A JP 683681A JP S6236523 B2 JPS6236523 B2 JP S6236523B2
- Authority
- JP
- Japan
- Prior art keywords
- measured
- circuit
- fluid
- heating
- temperature sensing
- 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
- 238000010438 heat treatment Methods 0.000 claims description 72
- 239000012530 fluid Substances 0.000 claims description 65
- 238000001514 detection method Methods 0.000 claims description 25
- 238000005259 measurement Methods 0.000 claims description 13
- 239000003990 capacitor Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000004913 activation Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 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
- G01F1/68—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 thermal effects
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56006836A JPS57120816A (en) | 1981-01-19 | 1981-01-19 | Heat ray pulse flowmeter |
PCT/JP1982/000017 WO1982002591A1 (en) | 1981-01-19 | 1982-01-18 | Heat-pulse type flow meter |
US06/422,975 US4483200A (en) | 1981-01-19 | 1982-01-18 | Thermal pulse flowmeter |
DE19823231663 DE3231663C2 (de) | 1981-01-19 | 1982-01-18 | Messvorrichtung zum Messen der Str¦mungsgeschwindigkeit und/oder des Durchflussvoluments eines Fluids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56006836A JPS57120816A (en) | 1981-01-19 | 1981-01-19 | Heat ray pulse flowmeter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57120816A JPS57120816A (en) | 1982-07-28 |
JPS6236523B2 true JPS6236523B2 (da) | 1987-08-07 |
Family
ID=11649314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56006836A Granted JPS57120816A (en) | 1981-01-19 | 1981-01-19 | Heat ray pulse flowmeter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57120816A (da) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002088640A1 (fr) * | 2001-04-26 | 2002-11-07 | Hiroyoshi Koizumi | Procede et materiel de mesure d'un debit |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4542650A (en) * | 1983-08-26 | 1985-09-24 | Innovus | Thermal mass flow meter |
GB9607257D0 (en) * | 1996-04-04 | 1996-06-12 | British Gas Plc | Liquid metering |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS522761A (en) * | 1975-06-19 | 1977-01-10 | Stockhausen Josef | Method of measuring multiicomponent liquid system and apparatus thereof |
-
1981
- 1981-01-19 JP JP56006836A patent/JPS57120816A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS522761A (en) * | 1975-06-19 | 1977-01-10 | Stockhausen Josef | Method of measuring multiicomponent liquid system and apparatus thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002088640A1 (fr) * | 2001-04-26 | 2002-11-07 | Hiroyoshi Koizumi | Procede et materiel de mesure d'un debit |
Also Published As
Publication number | Publication date |
---|---|
JPS57120816A (en) | 1982-07-28 |
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