FR2492100A1 - Manometre-micromanometre superficiel a balancier - Google Patents
Manometre-micromanometre superficiel a balancier Download PDFInfo
- Publication number
- FR2492100A1 FR2492100A1 FR8021896A FR8021896A FR2492100A1 FR 2492100 A1 FR2492100 A1 FR 2492100A1 FR 8021896 A FR8021896 A FR 8021896A FR 8021896 A FR8021896 A FR 8021896A FR 2492100 A1 FR2492100 A1 FR 2492100A1
- Authority
- FR
- France
- Prior art keywords
- balance
- micromanometer
- barrier
- manometer
- pressure
- 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
- 238000006073 displacement reaction Methods 0.000 claims abstract description 7
- 238000009530 blood pressure measurement Methods 0.000 claims abstract description 4
- 238000005259 measurement Methods 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 abstract description 7
- 239000007864 aqueous solution Substances 0.000 abstract description 3
- 239000004094 surface-active agent Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- -1 carbon chain fatty acids Chemical class 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 150000003904 phospholipids Chemical class 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
- G01N13/02—Investigating surface tension of liquids
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8021896A FR2492100A1 (fr) | 1980-10-14 | 1980-10-14 | Manometre-micromanometre superficiel a balancier |
| DE1981902626 DE62042T1 (de) | 1980-10-14 | 1981-09-16 | Geraet zum messen von oberflaechenspannungen mit waagebalken. |
| PCT/FR1981/000120 WO1982001417A1 (fr) | 1980-10-14 | 1981-09-16 | Manometre-micromanometre superficiel a balancier |
| EP19810902626 EP0062042A1 (fr) | 1980-10-14 | 1981-09-16 | Manometre-micromanometre superficiel a balancier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8021896A FR2492100A1 (fr) | 1980-10-14 | 1980-10-14 | Manometre-micromanometre superficiel a balancier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2492100A1 true FR2492100A1 (fr) | 1982-04-16 |
| FR2492100B1 FR2492100B1 (OSRAM) | 1984-09-14 |
Family
ID=9246838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8021896A Granted FR2492100A1 (fr) | 1980-10-14 | 1980-10-14 | Manometre-micromanometre superficiel a balancier |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0062042A1 (OSRAM) |
| FR (1) | FR2492100A1 (OSRAM) |
| WO (1) | WO1982001417A1 (OSRAM) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3415109A (en) * | 1964-10-10 | 1968-12-10 | Bayer Ag | Instrument for measuring and recording the boundary surface properties of liquids |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2635463A (en) * | 1947-07-08 | 1953-04-21 | Eastman Kodak Co | Apparatus for measuring and recording variable quantities |
-
1980
- 1980-10-14 FR FR8021896A patent/FR2492100A1/fr active Granted
-
1981
- 1981-09-16 EP EP19810902626 patent/EP0062042A1/fr not_active Withdrawn
- 1981-09-16 WO PCT/FR1981/000120 patent/WO1982001417A1/fr not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3415109A (en) * | 1964-10-10 | 1968-12-10 | Bayer Ag | Instrument for measuring and recording the boundary surface properties of liquids |
Non-Patent Citations (1)
| Title |
|---|
| EXRV/79 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1982001417A1 (fr) | 1982-04-29 |
| FR2492100B1 (OSRAM) | 1984-09-14 |
| EP0062042A1 (fr) | 1982-10-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |