FR2677448A1 - Dispositif de mesure a capsule anerouide. - Google Patents
Dispositif de mesure a capsule anerouide. Download PDFInfo
- Publication number
- FR2677448A1 FR2677448A1 FR9106932A FR9106932A FR2677448A1 FR 2677448 A1 FR2677448 A1 FR 2677448A1 FR 9106932 A FR9106932 A FR 9106932A FR 9106932 A FR9106932 A FR 9106932A FR 2677448 A1 FR2677448 A1 FR 2677448A1
- Authority
- FR
- France
- Prior art keywords
- capsule
- measuring device
- blades
- blade
- optical
- Prior art date
- 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.)
- Granted
Links
- 239000002775 capsule Substances 0.000 title claims abstract description 67
- 238000005259 measurement Methods 0.000 title abstract description 13
- 230000003287 optical effect Effects 0.000 claims abstract description 20
- 238000004458 analytical method Methods 0.000 claims abstract description 10
- 238000005305 interferometry Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 230000001133 acceleration Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 239000005350 fused silica glass Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 abstract description 4
- 238000009530 blood pressure measurement Methods 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 239000013307 optical fiber Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003071 parasitic effect Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000011326 mechanical measurement Methods 0.000 description 2
- 230000010070 molecular adhesion Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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
- G01L9/0082—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 true FR2677448A1 (fr) | 1992-12-11 |
| FR2677448B1 FR2677448B1 (cg-RX-API-DMAC7.html) | 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 (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011009222A1 (de) * | 2009-07-24 | 2011-01-27 | Inficon Gmbh | Druckmesszellenanordnung mit einer optischen membrandruckmesszelle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB927075A (en) * | 1959-12-10 | 1963-05-29 | United Aircraft Corp | Improvements relating to pressure sensing devices and methods of manufacture of suchdevices |
| FR2147637A5 (cg-RX-API-DMAC7.html) * | 1971-07-24 | 1973-03-09 | Sprenger Albin Kg | |
| 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 |
| 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 |
| US4466699A (en) * | 1982-01-22 | 1984-08-21 | Honeywell Inc. | Curved tunable Fabry-Perot filter |
| EP0196784A2 (en) * | 1985-03-14 | 1986-10-08 | Imperial Chemical Industries Plc | Fabry Perot pressure sensor with diaphragm |
-
1991
- 1991-06-07 FR FR9106932A patent/FR2677448A1/fr active Granted
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB927075A (en) * | 1959-12-10 | 1963-05-29 | United Aircraft Corp | Improvements relating to pressure sensing devices and methods of manufacture of suchdevices |
| FR2147637A5 (cg-RX-API-DMAC7.html) * | 1971-07-24 | 1973-03-09 | Sprenger Albin Kg | |
| 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 |
| EP0196784A2 (en) * | 1985-03-14 | 1986-10-08 | Imperial Chemical Industries Plc | Fabry Perot pressure sensor with diaphragm |
Non-Patent Citations (1)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 8, no. 196 (P-299)(1633) 8 Septembre 1984 & JP-A-59 083 101 ( MATSUSHITA DENKI SANGYO K.K. ) 14 Mai 1984 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011009222A1 (de) * | 2009-07-24 | 2011-01-27 | Inficon Gmbh | Druckmesszellenanordnung mit einer optischen membrandruckmesszelle |
| CH701500A1 (de) * | 2009-07-24 | 2011-01-31 | Inficon Gmbh | Druckmesszellenanordnung mit einer optischen Membrandruckmesszelle. |
| DE112010003054B4 (de) * | 2009-07-24 | 2020-11-26 | Inficon Holding Ag | Druckmesszellenanordnung mit einer optischen Membrandruckmesszelle |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2677448B1 (cg-RX-API-DMAC7.html) | 1994-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CL | Concession to grant licences |