NL7009067A - - Google Patents
Info
- Publication number
- NL7009067A NL7009067A NL7009067A NL7009067A NL7009067A NL 7009067 A NL7009067 A NL 7009067A NL 7009067 A NL7009067 A NL 7009067A NL 7009067 A NL7009067 A NL 7009067A NL 7009067 A NL7009067 A NL 7009067A
- Authority
- NL
- Netherlands
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
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
- G01L11/004—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces
- G01L11/008—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces electrostatic or electromagnetic counterbalancing forces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6920508A FR2050632A5 (enExample) | 1969-06-19 | 1969-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7009067A true NL7009067A (enExample) | 1970-12-22 |
Family
ID=9036021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7009067A NL7009067A (enExample) | 1969-06-19 | 1970-06-19 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3660745A (enExample) |
| DE (1) | DE2029837A1 (enExample) |
| FR (1) | FR2050632A5 (enExample) |
| GB (1) | GB1284812A (enExample) |
| NL (1) | NL7009067A (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3736880A (en) * | 1971-04-19 | 1973-06-05 | Rohr Industries Inc | Feedback control circuit for magnetic suspension and propulsion system |
| FR2174718B1 (enExample) * | 1972-03-02 | 1976-06-11 | Singer Co | |
| US3832618A (en) * | 1973-01-29 | 1974-08-27 | Fischer & Porter Co | Electronic differential pressure transmitter |
| US3936717A (en) * | 1974-08-21 | 1976-02-03 | Robertshaw Controls Company | Force balance transmitter and parts therefor or the like |
| DE3101449A1 (de) * | 1981-01-19 | 1982-08-05 | Danfoss A/S, 6430 Nordborg | "druckmessvorrichtung" |
| US4532809A (en) * | 1981-10-05 | 1985-08-06 | Allied Corporation | Pressure measuring systems with increased accuracy for a constant resolution |
| EP0947815A1 (de) * | 1998-04-01 | 1999-10-06 | HAENNI & CIE. AG | Differentieller Druckmessumformer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3376482A (en) * | 1964-11-17 | 1968-04-02 | Taylor Instrument Co | Rebalancing system using multiple force range motor and power source |
| US3350945A (en) * | 1966-06-13 | 1967-11-07 | Gen Electric | Digital span adjuster for differential pressure measuring device |
-
1969
- 1969-06-19 FR FR6920508A patent/FR2050632A5/fr not_active Expired
-
1970
- 1970-06-05 US US43849A patent/US3660745A/en not_active Expired - Lifetime
- 1970-06-18 DE DE19702029837 patent/DE2029837A1/de active Pending
- 1970-06-19 NL NL7009067A patent/NL7009067A/xx unknown
- 1970-06-19 GB GB29872/70A patent/GB1284812A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2029837A1 (de) | 1970-12-23 |
| FR2050632A5 (enExample) | 1971-04-02 |
| GB1284812A (en) | 1972-08-09 |
| US3660745A (en) | 1972-05-02 |