IT1067919B - Sensore di pressione differenziale - Google Patents
Sensore di pressione differenzialeInfo
- Publication number
- IT1067919B IT1067919B IT25626/76A IT2562676A IT1067919B IT 1067919 B IT1067919 B IT 1067919B IT 25626/76 A IT25626/76 A IT 25626/76A IT 2562676 A IT2562676 A IT 2562676A IT 1067919 B IT1067919 B IT 1067919B
- Authority
- IT
- Italy
- Prior art keywords
- pressure sensor
- differential pressure
- differential
- sensor
- pressure
- Prior art date
Links
Classifications
-
- 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
-
- 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
- G01L9/0082—Transmitting or indicating the displacement of capsules by electric, electromechanical, magnetic, or electromechanical means
- G01L9/0086—Transmitting or indicating the displacement of capsules by electric, electromechanical, magnetic, or electromechanical means using variations in capacitance
-
- 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
- G01L9/12—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 capacitance, i.e. electric circuits therefor
- G01L9/125—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 capacitance, i.e. electric circuits therefor 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 |
|---|---|---|---|
| US61634575A | 1975-09-24 | 1975-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1067919B true IT1067919B (it) | 1985-03-21 |
Family
ID=24469037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT25626/76A IT1067919B (it) | 1975-09-24 | 1976-07-23 | Sensore di pressione differenziale |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5240385A (it) |
| DE (1) | DE2631883A1 (it) |
| FR (1) | FR2325919A1 (it) |
| GB (1) | GB1540765A (it) |
| IT (1) | IT1067919B (it) |
| SE (1) | SE7607589L (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3901492A1 (de) * | 1988-07-22 | 1990-01-25 | Endress Hauser Gmbh Co | Drucksensor und verfahren zu seiner herstellung |
| DE3943475C2 (en) * | 1988-07-22 | 1991-07-25 | Endress U. Hauser Gmbh U. Co, 7864 Maulburg, De | Capacitive pressure transducer with thermal bonded flexible diaphragm |
| DE3909185A1 (de) * | 1989-03-21 | 1990-09-27 | Endress Hauser Gmbh Co | Kapazitiver drucksensor und verfahren zu seiner herstellung |
| DE3910646A1 (de) * | 1989-04-01 | 1990-10-04 | Endress Hauser Gmbh Co | Kapazitiver drucksensor und verfahren zu seiner herstellung |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3808480A (en) * | 1973-04-16 | 1974-04-30 | Bunker Ramo | Capacitive pressure transducer |
-
1976
- 1976-07-02 SE SE7607589A patent/SE7607589L/xx unknown
- 1976-07-15 GB GB29570/76A patent/GB1540765A/en not_active Expired
- 1976-07-15 DE DE19762631883 patent/DE2631883A1/de not_active Withdrawn
- 1976-07-22 FR FR7622393A patent/FR2325919A1/fr active Pending
- 1976-07-23 IT IT25626/76A patent/IT1067919B/it active
- 1976-07-23 JP JP51087404A patent/JPS5240385A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2631883A1 (de) | 1977-03-31 |
| SE7607589L (sv) | 1977-03-25 |
| JPS5240385A (en) | 1977-03-29 |
| GB1540765A (en) | 1979-02-14 |
| FR2325919A1 (fr) | 1977-04-22 |
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