JPS5611093B2 - - Google Patents
Info
- Publication number
- JPS5611093B2 JPS5611093B2 JP7922875A JP7922875A JPS5611093B2 JP S5611093 B2 JPS5611093 B2 JP S5611093B2 JP 7922875 A JP7922875 A JP 7922875A JP 7922875 A JP7922875 A JP 7922875A JP S5611093 B2 JPS5611093 B2 JP S5611093B2
- Authority
- JP
- Japan
- 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
-
- 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
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
- G01F1/6847—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow where sensing or heating elements are not disturbing the fluid flow, e.g. elements mounted outside the flow duct
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/484,093 US3942378A (en) | 1974-06-28 | 1974-06-28 | Fluid flow measuring system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5133663A JPS5133663A (ja) | 1976-03-22 |
JPS5611093B2 true JPS5611093B2 (ja) | 1981-03-12 |
Family
ID=23922716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7922875A Expired JPS5611093B2 (ja) | 1974-06-28 | 1975-06-24 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3942378A (ja) |
JP (1) | JPS5611093B2 (ja) |
CA (1) | CA1043124A (ja) |
DE (1) | DE2528038C3 (ja) |
FR (1) | FR2276566A1 (ja) |
GB (1) | GB1495820A (ja) |
IT (1) | IT1038855B (ja) |
SE (1) | SE410225B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6135139Y2 (ja) * | 1983-06-24 | 1986-10-13 |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50153433A (ja) * | 1974-05-31 | 1975-12-10 | ||
US4016759A (en) * | 1975-09-18 | 1977-04-12 | Teledyne, Inc. | Fluid flowmeter |
US4123938A (en) * | 1976-05-19 | 1978-11-07 | University Patents, Inc. | Device for measuring thermal parameters |
US4178800A (en) * | 1976-09-22 | 1979-12-18 | Christoph Thomann | Method of and apparatus for the measuring of quantities of heat |
DE2751196C2 (de) * | 1977-11-16 | 1985-06-20 | Robert Bosch Gmbh, 7000 Stuttgart | Vorrichtung zur Luftmengenmessung |
US4420974A (en) * | 1980-11-24 | 1983-12-20 | The United States Of America As Represented By The United States Department Of Energy | In-situ measurement system |
US4464932A (en) * | 1982-07-12 | 1984-08-14 | Mks Instruments, Inc. | Thermal mass flowmetering |
GB2128338B (en) * | 1982-10-01 | 1985-11-20 | Sarasota Automation | Method and apparatus for measuring the reynolds number of a fluid |
US4677850A (en) * | 1983-02-11 | 1987-07-07 | Nippon Soken, Inc. | Semiconductor-type flow rate detecting apparatus |
US4527427A (en) * | 1983-02-12 | 1985-07-09 | Robert Bosch Gmbh | Device for determining the flow rate of a flowing medium |
US4609912A (en) * | 1983-02-14 | 1986-09-02 | Ryan Stewart R | Detector system for detecting air infiltration leaks and the like |
US4537068A (en) * | 1983-03-10 | 1985-08-27 | Dwyer Instruments, Inc. | Thermal anemometer |
JPS60151517A (ja) * | 1984-01-18 | 1985-08-09 | Nippon Soken Inc | 半導体式流量検出装置 |
US4685331A (en) * | 1985-04-10 | 1987-08-11 | Innovus | Thermal mass flowmeter and controller |
GB2173905A (en) * | 1985-04-12 | 1986-10-22 | Radyne Ltd | Fluid-flow monitoring apparatus |
US4756670A (en) * | 1986-10-17 | 1988-07-12 | Andros Analyzers Incorporated | Detecting method and apparatus using heat sensitive devices |
US4779458A (en) * | 1986-12-29 | 1988-10-25 | Mawardi Osman K | Flow sensor |
US5211626A (en) * | 1987-05-01 | 1993-05-18 | Product Innovation Holdings Ltd. | Medical infusion apparatus |
US4843881A (en) * | 1987-12-24 | 1989-07-04 | Aalborg Instruments & Controls | Fluid flow sensor system |
US4982605A (en) * | 1989-05-17 | 1991-01-08 | Alnor Instrument Company | Air flow monitor and temperature compensating circuit therefor |
US5216743A (en) | 1990-05-10 | 1993-06-01 | Seitz David E | Thermo-plastic heat exchanger |
US5359878A (en) * | 1991-02-26 | 1994-11-01 | Dxl International, Inc. | Apparatus and method for in-line calibration verification of mass flow meters |
JP3175887B2 (ja) * | 1992-10-27 | 2001-06-11 | 株式会社半導体エネルギー研究所 | 測定装置 |
JP3310430B2 (ja) * | 1993-11-26 | 2002-08-05 | 株式会社半導体エネルギー研究所 | 計測装置および計測方法 |
US5525040A (en) * | 1994-03-31 | 1996-06-11 | B&B Financial Planning Inc. | Controller for oil wells with a thermal dispersion probe |
NL1001674C2 (nl) * | 1995-11-17 | 1997-05-21 | Berkin Bv | Debietmeter. |
US6776817B2 (en) * | 2001-11-26 | 2004-08-17 | Honeywell International Inc. | Airflow sensor, system and method for detecting airflow within an air handling system |
DE102005057688A1 (de) * | 2005-12-01 | 2007-06-14 | Endress + Hauser Flowtec Ag | Vorrichtung zur Bestimmung und/oder Überwachung des Massedurchflusses eines gasförmigen Mediums |
GB2480881B (en) * | 2010-06-04 | 2012-10-24 | Servomex Group Ltd | Thermal fluid flow apparatus |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3425277A (en) * | 1966-11-14 | 1969-02-04 | Gen Electric | Electrical thermal flowmeter |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2947938A (en) * | 1954-04-09 | 1960-08-02 | Victory Engineering Corp | Electrothermal measuring apparatus and method for the calibration thereof |
US3176514A (en) * | 1961-06-12 | 1965-04-06 | Shell Oil Co | Meter compensating system |
US3263484A (en) * | 1962-04-04 | 1966-08-02 | Perkin Elmer Corp | Differential microcalorimeter |
US3363462A (en) * | 1964-09-30 | 1968-01-16 | Cullen M. Sabin | Fluid anemometer system |
US3433068A (en) * | 1964-11-12 | 1969-03-18 | Rosemount Eng Co Ltd | Thermal mass flow sensor |
US3429178A (en) * | 1965-01-07 | 1969-02-25 | Enoch J Durbin | Measuring system |
FR2085184B1 (ja) * | 1970-01-08 | 1973-07-13 | Lafitte Rene | |
US3680377A (en) * | 1970-08-17 | 1972-08-01 | Hewlett Packard Co | Fluid flow meter |
US3729995A (en) * | 1971-08-26 | 1973-05-01 | Fischer & Porter Co | Pressure and temperature compensation system for flowmeter |
-
1974
- 1974-06-28 US US05/484,093 patent/US3942378A/en not_active Expired - Lifetime
-
1975
- 1975-05-20 GB GB21486/75A patent/GB1495820A/en not_active Expired
- 1975-06-09 CA CA228,833A patent/CA1043124A/en not_active Expired
- 1975-06-10 IT IT24220/75A patent/IT1038855B/it active
- 1975-06-17 SE SE7506944A patent/SE410225B/xx unknown
- 1975-06-24 DE DE2528038A patent/DE2528038C3/de not_active Expired
- 1975-06-24 JP JP7922875A patent/JPS5611093B2/ja not_active Expired
- 1975-06-27 FR FR7520293A patent/FR2276566A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3425277A (en) * | 1966-11-14 | 1969-02-04 | Gen Electric | Electrical thermal flowmeter |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6135139Y2 (ja) * | 1983-06-24 | 1986-10-13 |
Also Published As
Publication number | Publication date |
---|---|
DE2528038A1 (de) | 1976-01-15 |
GB1495820A (en) | 1977-12-21 |
JPS5133663A (ja) | 1976-03-22 |
US3942378A (en) | 1976-03-09 |
CA1043124A (en) | 1978-11-28 |
SE7506944L (sv) | 1975-12-29 |
AU8237075A (en) | 1977-01-06 |
DE2528038B2 (de) | 1979-08-30 |
IT1038855B (it) | 1979-11-30 |
SE410225B (sv) | 1979-10-01 |
FR2276566A1 (fr) | 1976-01-23 |
FR2276566B1 (ja) | 1982-10-08 |
DE2528038C3 (de) | 1980-05-29 |