ATA542976A - DIFFERENTIAL PRESSURE TRANSMITTER - Google Patents
DIFFERENTIAL PRESSURE TRANSMITTERInfo
- Publication number
- ATA542976A ATA542976A AT542976A AT542976A ATA542976A AT A542976 A ATA542976 A AT A542976A AT 542976 A AT542976 A AT 542976A AT 542976 A AT542976 A AT 542976A AT A542976 A ATA542976 A AT A542976A
- Authority
- AT
- Austria
- Prior art keywords
- differential pressure
- pressure transmitter
- transmitter
- differential
- pressure
- 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
- 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
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9052375A JPS5214470A (en) | 1975-07-24 | 1975-07-24 | Pressure measuring equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA542976A true ATA542976A (en) | 1982-11-15 |
| AT371601B AT371601B (en) | 1983-07-11 |
Family
ID=14000788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0542976A AT371601B (en) | 1975-07-24 | 1976-07-23 | DIFFERENTIAL PRESSURE TRANSMITTER |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5214470A (en) |
| AT (1) | AT371601B (en) |
| BE (1) | BE844464A (en) |
| BR (1) | BR7604814A (en) |
| DE (1) | DE2631025B2 (en) |
| FR (1) | FR2319121A1 (en) |
| GB (1) | GB1548589A (en) |
| IT (1) | IT1067175B (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2657933C3 (en) * | 1976-12-21 | 1984-01-05 | Siemens AG, 1000 Berlin und 8000 München | Differential pressure transmitter with overload protection |
| DE2659376C2 (en) * | 1976-12-29 | 1982-10-21 | Siemens AG, 1000 Berlin und 8000 München | Differential pressure measuring cell |
| JPS5815049B2 (en) * | 1977-12-20 | 1983-03-23 | 富士電機株式会社 | Differential pressure measuring device |
| DE3213320A1 (en) * | 1982-04-06 | 1983-10-13 | Siemens AG, 1000 Berlin und 8000 München | PRESSURE OR PRESSURE DIFFERENTIAL TRANSMITTER |
| CH655521B (en) * | 1982-04-16 | 1986-04-30 | ||
| JPS58180927A (en) * | 1982-04-16 | 1983-10-22 | Toshiba Corp | Apparatus for protecting semiconductor pressure sensitive element |
| DE3236720A1 (en) * | 1982-10-04 | 1984-04-05 | Schoppe & Faeser Gmbh, 4950 Minden | Measuring capsule for a differential-pressure measuring transducer |
| DE3341987A1 (en) * | 1983-11-21 | 1985-05-30 | Samson Ag, 6000 Frankfurt | Pressure-relief arrangement for a differential-pressure measuring cell |
| FR2555743B1 (en) * | 1983-11-25 | 1986-04-11 | Sereg Soc | INDUCTIVE DIFFERENTIAL PRESSURE SENSOR |
| CH662824A5 (en) * | 1984-02-14 | 1987-10-30 | Graf & Co Ag | CARD SEGMENT. |
| DE3681576D1 (en) * | 1985-12-09 | 1991-10-24 | Toyota Motor Co Ltd | MEASURING DEVICE FOR MEASURING A FUEL INJECTION QUANTITY. |
| JPS6399254U (en) * | 1986-12-19 | 1988-06-27 | ||
| DE102004039169A1 (en) * | 2004-08-12 | 2006-02-23 | Kaden, Günther | Differential pressure measurement device for use during e.g. natural gas extraction, has pressure sensor for pressure measurement at pressure connections, so that valve unit remains in end position in overload case due to one-sided pressure |
| DE102010043043A1 (en) * | 2010-10-28 | 2012-05-03 | Endress + Hauser Gmbh + Co. Kg | Pressure Transducers |
| JP6058986B2 (en) * | 2012-11-29 | 2017-01-11 | アズビル株式会社 | Differential pressure sensor |
| DE102014104831A1 (en) | 2014-04-04 | 2015-10-08 | Endress + Hauser Gmbh + Co. Kg | Differential Pressure Sensor |
| CN117705335B (en) * | 2024-02-05 | 2024-05-14 | 中国科学技术大学 | Inductance type reconfigurable multidimensional force sensor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2999386A (en) * | 1956-11-02 | 1961-09-12 | Trans Sonics Inc | High precision diaphragm type instruments |
| US3800413A (en) * | 1969-10-27 | 1974-04-02 | Rosemount Inc | Differential pressure transducer |
| US3618390A (en) * | 1969-10-27 | 1971-11-09 | Rosemount Eng Co Ltd | Differential pressure transducer |
| JPS573897B2 (en) * | 1974-04-22 | 1982-01-23 |
-
1975
- 1975-07-24 JP JP9052375A patent/JPS5214470A/en active Granted
-
1976
- 1976-07-09 DE DE19762631025 patent/DE2631025B2/en not_active Ceased
- 1976-07-20 IT IT2547976A patent/IT1067175B/en active
- 1976-07-23 GB GB3091476A patent/GB1548589A/en not_active Expired
- 1976-07-23 BE BE169188A patent/BE844464A/en not_active IP Right Cessation
- 1976-07-23 FR FR7622604A patent/FR2319121A1/en active Granted
- 1976-07-23 BR BR7604814A patent/BR7604814A/en unknown
- 1976-07-23 AT AT0542976A patent/AT371601B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1548589A (en) | 1979-07-18 |
| DE2631025A1 (en) | 1977-02-10 |
| FR2319121A1 (en) | 1977-02-18 |
| BR7604814A (en) | 1977-08-02 |
| FR2319121B1 (en) | 1982-10-01 |
| AT371601B (en) | 1983-07-11 |
| DE2631025B2 (en) | 1980-11-13 |
| BE844464A (en) | 1977-01-24 |
| JPS5214470A (en) | 1977-02-03 |
| JPS5619577B2 (en) | 1981-05-08 |
| IT1067175B (en) | 1985-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |