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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Details Of Flowmeters (AREA)
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 (US06582424-20030624-M00016.png) | 1976-03-22 |
| JPS5611093B2 true JPS5611093B2 (US06582424-20030624-M00016.png) | 1981-03-12 |
Family
ID=23922716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7922875A Expired JPS5611093B2 (US06582424-20030624-M00016.png) | 1974-06-28 | 1975-06-24 |
Country Status (8)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6135139Y2 (US06582424-20030624-M00016.png) * | 1983-06-24 | 1986-10-13 |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50153433A (US06582424-20030624-M00016.png) * | 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 (US06582424-20030624-M00016.png) * | 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 (US06582424-20030624-M00016.png) * | 1983-06-24 | 1986-10-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2276566B1 (US06582424-20030624-M00016.png) | 1982-10-08 |
| IT1038855B (it) | 1979-11-30 |
| SE410225B (sv) | 1979-10-01 |
| AU8237075A (en) | 1977-01-06 |
| GB1495820A (en) | 1977-12-21 |
| FR2276566A1 (fr) | 1976-01-23 |
| DE2528038C3 (de) | 1980-05-29 |
| DE2528038A1 (de) | 1976-01-15 |
| CA1043124A (en) | 1978-11-28 |
| DE2528038B2 (de) | 1979-08-30 |
| JPS5133663A (US06582424-20030624-M00016.png) | 1976-03-22 |
| US3942378A (en) | 1976-03-09 |
| SE7506944L (sv) | 1975-12-29 |
