JPS49122764A - - Google Patents
Info
- Publication number
- JPS49122764A JPS49122764A JP49028447A JP2844774A JPS49122764A JP S49122764 A JPS49122764 A JP S49122764A JP 49028447 A JP49028447 A JP 49028447A JP 2844774 A JP2844774 A JP 2844774A JP S49122764 A JPS49122764 A JP S49122764A
- 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.)
- Pending
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
- G01F1/05—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
- G01F1/32—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 using swirl flowmeters
- G01F1/3236—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 using swirl flowmeters using guide vanes as swirling means
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Measurement Of Current Or Voltage (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US340455A US3864972A (en) | 1973-03-12 | 1973-03-12 | Signal recovery system for vortex type flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49122764A true JPS49122764A (US20100012521A1-20100121-C00001.png) | 1974-11-25 |
Family
ID=23333433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49028447A Pending JPS49122764A (US20100012521A1-20100121-C00001.png) | 1973-03-12 | 1974-03-12 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3864972A (US20100012521A1-20100121-C00001.png) |
| JP (1) | JPS49122764A (US20100012521A1-20100121-C00001.png) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51126175A (en) * | 1975-04-25 | 1976-11-04 | Yokogawa Hokushin Electric Corp | Device for measuring velority of flow |
| JPS63238519A (ja) * | 1987-03-27 | 1988-10-04 | Mitsubishi Electric Corp | 渦流量計 |
| JPH01141411U (US20100012521A1-20100121-C00001.png) * | 1988-03-24 | 1989-09-28 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2915924A1 (de) * | 1978-04-26 | 1979-11-08 | Coal Industry Patents Ltd | Vorrichtung zum erfassen der geschwindigkeit eines stroemenden fluids |
| JPS5917371B2 (ja) * | 1979-03-16 | 1984-04-20 | 日産自動車株式会社 | 流量検出装置 |
| US4545258A (en) * | 1983-07-05 | 1985-10-08 | Rosemount Inc. | Circuit with adjustable amplitude and rolloff frequency characteristics |
| KR920002456B1 (ko) * | 1988-01-26 | 1992-03-24 | 미쓰비시전기 주식회사 | 엔진의 연료제어장치 |
| US5372046A (en) * | 1992-09-30 | 1994-12-13 | Rosemount Inc. | Vortex flowmeter electronics |
| US5942696A (en) * | 1997-03-27 | 1999-08-24 | Rosemount Inc. | Rapid transfer function determination for a tracking filter |
| US6170338B1 (en) | 1997-03-27 | 2001-01-09 | Rosemont Inc. | Vortex flowmeter with signal processing |
| US6531884B1 (en) | 2001-08-27 | 2003-03-11 | Rosemount Inc. | Diagnostics for piezoelectric sensor |
| EP1730476B1 (en) | 2004-03-25 | 2021-04-28 | Micro Motion, Inc. | Simplified fluid property measurement |
| US7533579B2 (en) * | 2006-01-19 | 2009-05-19 | Invensys Systems, Inc. | Reduced bore vortex flowmeter having a stepped intake |
| US9599493B2 (en) * | 2014-10-31 | 2017-03-21 | Invensys Systems, Inc. | Split flow vortex flowmeter |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4826303A (US20100012521A1-20100121-C00001.png) * | 1971-08-07 | 1973-04-06 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3144767A (en) * | 1961-07-03 | 1964-08-18 | Phillips Petroleum Co | Method and apparatus for determining fluid flow rate |
| US3434344A (en) * | 1966-06-14 | 1969-03-25 | American Standard Inc | Swirl meter |
| US3587312A (en) * | 1968-12-24 | 1971-06-28 | Eastech | Differential sensor bluff body flowmeter |
| US3677067A (en) * | 1970-08-20 | 1972-07-18 | Itt | Densitometer |
-
1973
- 1973-03-12 US US340455A patent/US3864972A/en not_active Expired - Lifetime
-
1974
- 1974-03-12 JP JP49028447A patent/JPS49122764A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4826303A (US20100012521A1-20100121-C00001.png) * | 1971-08-07 | 1973-04-06 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51126175A (en) * | 1975-04-25 | 1976-11-04 | Yokogawa Hokushin Electric Corp | Device for measuring velority of flow |
| JPS5631530B2 (US20100012521A1-20100121-C00001.png) * | 1975-04-25 | 1981-07-22 | ||
| JPS63238519A (ja) * | 1987-03-27 | 1988-10-04 | Mitsubishi Electric Corp | 渦流量計 |
| JPH01141411U (US20100012521A1-20100121-C00001.png) * | 1988-03-24 | 1989-09-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3864972A (en) | 1975-02-11 |
