FR1553013A - - Google Patents
Info
- Publication number
- FR1553013A FR1553013A FR1553013DA FR1553013A FR 1553013 A FR1553013 A FR 1553013A FR 1553013D A FR1553013D A FR 1553013DA FR 1553013 A FR1553013 A FR 1553013A
- Authority
- FR
- France
- 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
- 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
- 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
- G01L13/023—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using bellows
-
- 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
- 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
- G01L19/04—Means for compensating for effects of changes of temperature, i.e. other than electric compensation
-
- 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
- G01L9/0033—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means
- G01L9/0036—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means using variations in inductance
-
- 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
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/007—Transmitting or indicating the displacement of flexible diaphragms using variations in inductance
-
- 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
- G01L9/10—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 inductance, i.e. electric circuits therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEC0040809 | 1966-11-26 | ||
DEC0041629 | 1967-02-28 | ||
DEC0042316 | 1967-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1553013A true FR1553013A (fr) | 1969-01-10 |
Family
ID=27209623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1553013D Expired FR1553013A (fr) | 1966-11-26 | 1967-11-23 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3492872A (fr) |
FR (1) | FR1553013A (fr) |
GB (1) | GB1203238A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5534372B1 (fr) * | 1976-12-27 | 1980-09-06 | ||
FR2555743A1 (fr) * | 1983-11-25 | 1985-05-31 | Sereg Soc | Capteur inductif de pression differentielle |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3596520A (en) * | 1969-08-04 | 1971-08-03 | Foxboro Co | Spring compensated differential pressure cell |
DE2009043C3 (de) * | 1970-02-26 | 1978-05-18 | Schoppe & Faeser Gmbh, 4950 Minden | Differenzdruckmeßwerk für hohe Drücke |
US3638496A (en) * | 1970-06-15 | 1972-02-01 | Mine Safety Appliances Co | Pressure transducer |
JPS5617720B2 (fr) * | 1972-12-25 | 1981-04-23 | ||
JPS587182B2 (ja) * | 1974-03-08 | 1983-02-08 | 横河電機株式会社 | サアツオウドウソウチ |
US4329877A (en) * | 1980-07-01 | 1982-05-18 | Honeywell Inc. | Adjustable overload mechanism for a differential pressure transmitter |
US4543832A (en) * | 1983-09-30 | 1985-10-01 | Transducers, Inc. | Overload protected pressure transducer |
US4788867A (en) * | 1986-12-30 | 1988-12-06 | Fairchild Weston Systems, Inc. | Differential pressure detector |
US5092178A (en) * | 1989-04-28 | 1992-03-03 | Pneumo Abex Corporation | Differential pressure sensor mechanisms |
US5115675A (en) * | 1990-06-15 | 1992-05-26 | The Slope Indicator Company | Tensioned bellows pressure transducer |
US5371748A (en) * | 1993-03-26 | 1994-12-06 | Vlsi Technology, Inc. | Technique and apparatus for testing an electrically programmable ROM embedded among other digital circuitry on an IC chip |
US5396802A (en) * | 1993-08-26 | 1995-03-14 | Viatran Corporation | Differential pressure transducer utilizing a variable ferrofluid keeper as an active magnetic circuit element |
US6041007A (en) * | 1998-02-02 | 2000-03-21 | Motorola, Inc. | Device with programmable memory and method of programming |
US7194901B2 (en) * | 2004-10-18 | 2007-03-27 | Silverbrook Research Pty Ltd | Pressure sensor with apertured membrane guard |
US7089798B2 (en) * | 2004-10-18 | 2006-08-15 | Silverbrook Research Pty Ltd | Pressure sensor with thin membrane |
US7089790B2 (en) * | 2004-10-18 | 2006-08-15 | Silverbrook Research Pty Ltd | Pressure sensor with laminated membrane |
US7578194B1 (en) * | 2008-02-11 | 2009-08-25 | Sensata Technologies, Inc. | Differential fluid pressure measurement apparatus |
DE102018133056A1 (de) * | 2018-12-20 | 2020-06-25 | Endress+Hauser SE+Co. KG | Druckmessaufnehmer |
DE102018133053A1 (de) | 2018-12-20 | 2020-06-25 | Endress+Hauser SE+Co. KG | Druckmessaufnehmer |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2627183A (en) * | 1948-06-17 | 1953-02-03 | Gen Precision Lab Inc | Pressure translator |
US3225600A (en) * | 1963-06-28 | 1965-12-28 | Continental Elektro Ind Ag | Electrical differential-pressure meter |
-
1967
- 1967-11-23 FR FR1553013D patent/FR1553013A/fr not_active Expired
- 1967-11-27 GB GB53958/67A patent/GB1203238A/en not_active Expired
- 1967-11-27 US US685929A patent/US3492872A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5534372B1 (fr) * | 1976-12-27 | 1980-09-06 | ||
FR2555743A1 (fr) * | 1983-11-25 | 1985-05-31 | Sereg Soc | Capteur inductif de pression differentielle |
EP0143702A2 (fr) * | 1983-11-25 | 1985-06-05 | Sereg S.A. | Capteur inductif de pression différentielle |
EP0143702A3 (fr) * | 1983-11-25 | 1985-07-10 | Sereg S.A. | Capteur inductif de pression différentielle |
Also Published As
Publication number | Publication date |
---|---|
US3492872A (en) | 1970-02-03 |
GB1203238A (en) | 1970-08-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |