CH485209A - Elektrischer Differenzdruckumsetzer - Google Patents
Elektrischer DifferenzdruckumsetzerInfo
- Publication number
- CH485209A CH485209A CH510169A CH510169A CH485209A CH 485209 A CH485209 A CH 485209A CH 510169 A CH510169 A CH 510169A CH 510169 A CH510169 A CH 510169A CH 485209 A CH485209 A CH 485209A
- Authority
- CH
- Switzerland
- Prior art keywords
- differential pressure
- pressure converter
- electrical differential
- electrical
- converter
- 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
- G01L9/0091—Transmitting or indicating the displacement of liquid mediums by electrical, electromechanical, magnetic or electromagnetic means
- G01L9/0097—Transmitting or indicating the displacement of liquid mediums by electrical, electromechanical, magnetic or electromagnetic means using photoelectric means
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681773290 DE1773290A1 (de) | 1968-04-26 | 1968-04-26 | Elektrischer Differenzdruckumsetzer fuer die Regelung von Sonden in Stroemungsrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
CH485209A true CH485209A (de) | 1970-01-31 |
Family
ID=5701620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH510169A CH485209A (de) | 1968-04-26 | 1969-04-02 | Elektrischer Differenzdruckumsetzer |
Country Status (5)
Country | Link |
---|---|
US (1) | US3745348A (de) |
CH (1) | CH485209A (de) |
DE (1) | DE1773290A1 (de) |
FR (1) | FR2007047A1 (de) |
GB (1) | GB1249419A (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4579253A (en) * | 1977-05-17 | 1986-04-01 | Savin Corporation | Toner control system |
CH642453A5 (de) * | 1980-09-22 | 1984-04-13 | Uniboard Ag | Pneumatisch-elektrischer wandler. |
GB8411608D0 (en) * | 1984-05-05 | 1984-06-13 | British Petroleum Co Plc | Determining stability of foam |
GB2159620A (en) * | 1984-05-29 | 1985-12-04 | Norman Barrie Jones | Photoelectric pressure transducer without elastic diaphragm |
GB2257506B (en) * | 1991-07-09 | 1995-03-29 | Mars Inc | Optical sensing systems |
US5357113A (en) * | 1992-11-18 | 1994-10-18 | Liston Scientific Corp. | Infrared gas mixture analyzer |
-
1968
- 1968-04-26 DE DE19681773290 patent/DE1773290A1/de active Pending
-
1969
- 1969-04-02 CH CH510169A patent/CH485209A/de not_active IP Right Cessation
- 1969-04-23 US US00818532A patent/US3745348A/en not_active Expired - Lifetime
- 1969-04-25 FR FR6913256A patent/FR2007047A1/fr not_active Withdrawn
- 1969-04-25 GB GB21374/69A patent/GB1249419A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1773290A1 (de) | 1971-09-23 |
FR2007047A1 (de) | 1970-01-02 |
US3745348A (en) | 1973-07-10 |
GB1249419A (en) | 1971-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |