FR3103271B1 - PRESSURE DETECTION SYSTEM IN AN ENCLOSURE - Google Patents
PRESSURE DETECTION SYSTEM IN AN ENCLOSURE Download PDFInfo
- Publication number
- FR3103271B1 FR3103271B1 FR1912755A FR1912755A FR3103271B1 FR 3103271 B1 FR3103271 B1 FR 3103271B1 FR 1912755 A FR1912755 A FR 1912755A FR 1912755 A FR1912755 A FR 1912755A FR 3103271 B1 FR3103271 B1 FR 3103271B1
- Authority
- FR
- France
- Prior art keywords
- enclosure
- detection system
- pressure detection
- pressure
- abstract
- 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.)
- Active
Links
Classifications
-
- 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
- G01L11/02—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 optical means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
TITRE : Système de détection de pression dans une enceinte Ce système de détection de pression dans une enceinte, est caractérisé en ce qu’il comporte au moins un témoin photo-élastique (12) de détection passive et d’indication optique de pression ou non dans l’enceinte (11). Figure pour l'abrégé : 4TITLE: Pressure detection system in an enclosure This pressure detection system in an enclosure is characterized in that it comprises at least one photo-elastic indicator (12) for passive detection and optical indication of pressure or not in the enclosure (11). Figure for abstract: 4
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1912755A FR3103271B1 (en) | 2019-11-15 | 2019-11-15 | PRESSURE DETECTION SYSTEM IN AN ENCLOSURE |
PCT/EP2020/081074 WO2021094181A1 (en) | 2019-11-15 | 2020-11-05 | System for detecting pressure in a chamber |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1912755 | 2019-11-15 | ||
FR1912755A FR3103271B1 (en) | 2019-11-15 | 2019-11-15 | PRESSURE DETECTION SYSTEM IN AN ENCLOSURE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3103271A1 FR3103271A1 (en) | 2021-05-21 |
FR3103271B1 true FR3103271B1 (en) | 2022-01-28 |
Family
ID=69811040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1912755A Active FR3103271B1 (en) | 2019-11-15 | 2019-11-15 | PRESSURE DETECTION SYSTEM IN AN ENCLOSURE |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR3103271B1 (en) |
WO (1) | WO2021094181A1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1068014A (en) * | 1965-01-22 | 1967-05-10 | Ivor Hawkes | Improvements in or relating to pressure gauges |
US4321831A (en) * | 1980-09-26 | 1982-03-30 | United Technologies Corporation | Digitally compatible optical pressure measurement |
CN106768599B (en) * | 2016-11-21 | 2019-08-27 | 太原理工大学 | A kind of fluid pressure monitoring device and monitoring method |
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2019
- 2019-11-15 FR FR1912755A patent/FR3103271B1/en active Active
-
2020
- 2020-11-05 WO PCT/EP2020/081074 patent/WO2021094181A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR3103271A1 (en) | 2021-05-21 |
WO2021094181A1 (en) | 2021-05-20 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20210521 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |