MX151554A - Mejoras en aparato medidor de la presion - Google Patents
Mejoras en aparato medidor de la presionInfo
- Publication number
- MX151554A MX151554A MX190742A MX19074282A MX151554A MX 151554 A MX151554 A MX 151554A MX 190742 A MX190742 A MX 190742A MX 19074282 A MX19074282 A MX 19074282A MX 151554 A MX151554 A MX 151554A
- Authority
- MX
- Mexico
- Prior art keywords
- measuring device
- pressure measuring
- pressure
- measuring
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
- G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
- G01L13/025—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using diaphragms
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/02—Arrangements for preventing, or for compensating for, effects of inclination or acceleration of the measuring device; Zero-setting means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/02—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
- G01L9/06—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of piezo-resistive devices
- G01L9/065—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of piezo-resistive devices with temperature compensating means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21941880A | 1980-12-22 | 1980-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX151554A true MX151554A (es) | 1984-12-13 |
Family
ID=22819194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX190742A MX151554A (es) | 1980-12-22 | 1982-01-04 | Mejoras en aparato medidor de la presion |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE3151248A1 (es) |
| FR (1) | FR2496885B1 (es) |
| GB (1) | GB2090417B (es) |
| IT (1) | IT1194839B (es) |
| MX (1) | MX151554A (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3421515A1 (de) * | 1983-06-13 | 1984-12-20 | Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach | Prandtlsches staurohr fuer instationaere geschwindigkeitsmessung |
| GB2159953B (en) * | 1984-05-31 | 1987-08-12 | Stc Plc | Variable resistance piezo-resistive devices |
| GB2175398A (en) * | 1985-05-21 | 1986-11-26 | Stc Plc | Pressure transducer |
| US4802370A (en) * | 1986-12-29 | 1989-02-07 | Halliburton Company | Transducer and sensor apparatus and method |
| SE514106C2 (sv) * | 1999-05-06 | 2001-01-08 | Eletta Ab | Flödesmätare |
| US7401522B2 (en) * | 2005-05-26 | 2008-07-22 | Rosemount Inc. | Pressure sensor using compressible sensor body |
| CN111442807A (zh) * | 2020-05-08 | 2020-07-24 | 上海朝辉压力仪器有限公司 | 一种基于ZigBee网络的高灵敏度多参数流量计 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3559488A (en) * | 1969-08-20 | 1971-02-02 | Honeywell Inc | Differential pressure measuring apparatus |
| US4131088A (en) * | 1976-11-08 | 1978-12-26 | The Bendix Corporation | Multiple function pressure sensor |
| US4161887A (en) * | 1977-09-02 | 1979-07-24 | Bourns, Inc. | Media independent differential pressure transducer |
| US4203327A (en) * | 1978-06-29 | 1980-05-20 | Honeywell Inc. | Piezoresistive silicon strain sensors and pressure transducers incorporating them |
| JPS5585236A (en) * | 1978-12-22 | 1980-06-27 | Hitachi Ltd | Differential-pressure transmitter |
| CA1161273A (en) * | 1980-07-25 | 1984-01-31 | Bourns Instruments, Inc. | Differential pressure transducer with high compliance, constant stress cantilever beam |
-
1981
- 1981-12-18 IT IT49949/81A patent/IT1194839B/it active
- 1981-12-21 FR FR8123846A patent/FR2496885B1/fr not_active Expired
- 1981-12-22 GB GB8138632A patent/GB2090417B/en not_active Expired
- 1981-12-22 DE DE3151248A patent/DE3151248A1/de not_active Ceased
-
1982
- 1982-01-04 MX MX190742A patent/MX151554A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB2090417B (en) | 1984-07-04 |
| FR2496885A1 (fr) | 1982-06-25 |
| GB2090417A (en) | 1982-07-07 |
| FR2496885B1 (fr) | 1985-07-12 |
| IT8149949A0 (it) | 1981-12-18 |
| DE3151248A1 (de) | 1982-09-02 |
| IT1194839B (it) | 1988-09-28 |
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