FR2677448B1 - - Google Patents
Info
- Publication number
- FR2677448B1 FR2677448B1 FR9106932A FR9106932A FR2677448B1 FR 2677448 B1 FR2677448 B1 FR 2677448B1 FR 9106932 A FR9106932 A FR 9106932A FR 9106932 A FR9106932 A FR 9106932A FR 2677448 B1 FR2677448 B1 FR 2677448B1
- 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 - Lifetime
Links
Classifications
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- 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
- G01L9/0088—Transmitting or indicating the displacement of capsules by electric, electromechanical, magnetic, or electromechanical means using photoelectric means
-
- 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
- G01L9/0076—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means
- G01L9/0077—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means for measuring reflected light
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9106932A FR2677448A1 (fr) | 1991-06-07 | 1991-06-07 | Dispositif de mesure a capsule anerouide. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9106932A FR2677448A1 (fr) | 1991-06-07 | 1991-06-07 | Dispositif de mesure a capsule anerouide. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2677448A1 FR2677448A1 (fr) | 1992-12-11 |
FR2677448B1 true FR2677448B1 (fr) | 1994-12-16 |
Family
ID=9413593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9106932A Granted FR2677448A1 (fr) | 1991-06-07 | 1991-06-07 | Dispositif de mesure a capsule anerouide. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2677448A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH701500A1 (de) * | 2009-07-24 | 2011-01-31 | Inficon Gmbh | Druckmesszellenanordnung mit einer optischen Membrandruckmesszelle. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3040583A (en) * | 1959-12-10 | 1962-06-26 | United Aircraft Corp | Optical pressure transducer |
DE2137188A1 (de) * | 1971-07-24 | 1973-02-01 | Sprenger Albin Kg | Barometer, insbesondere fuer radiowettersonden |
DE2212631A1 (de) * | 1972-03-16 | 1973-09-20 | Sprenger Albin Kg | Barometer, insbesondere fuer radiowettersonden |
US4176557A (en) * | 1976-06-07 | 1979-12-04 | Bunker Ramo Corporation | Pressure sensor |
US4466699A (en) * | 1982-01-22 | 1984-08-21 | Honeywell Inc. | Curved tunable Fabry-Perot filter |
JPS5983101A (ja) * | 1982-11-02 | 1984-05-14 | Matsushita Electric Ind Co Ltd | フアブリペロ型赤外線変調器 |
GB8506589D0 (en) * | 1985-03-14 | 1985-04-17 | Ici Plc | Pressure sensor |
-
1991
- 1991-06-07 FR FR9106932A patent/FR2677448A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2677448A1 (fr) | 1992-12-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licenses |