FR2802299B1 - Capteur a fil vibrant notamment destine a mesurer les deformations d'une structure - Google Patents
Capteur a fil vibrant notamment destine a mesurer les deformations d'une structureInfo
- Publication number
- FR2802299B1 FR2802299B1 FR9915522A FR9915522A FR2802299B1 FR 2802299 B1 FR2802299 B1 FR 2802299B1 FR 9915522 A FR9915522 A FR 9915522A FR 9915522 A FR9915522 A FR 9915522A FR 2802299 B1 FR2802299 B1 FR 2802299B1
- Authority
- FR
- France
- Prior art keywords
- wire sensor
- vibrating wire
- measuring deformations
- deformations
- measuring
- 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.)
- Expired - Fee Related
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
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
- G01L9/0008—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations
- G01L9/0013—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a string
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
- G01B7/24—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in magnetic properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/10—Measuring force or stress, in general by measuring variations of frequency of stressed vibrating elements, e.g. of stressed strings
- G01L1/106—Constructional details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9915522A FR2802299B1 (fr) | 1999-12-09 | 1999-12-09 | Capteur a fil vibrant notamment destine a mesurer les deformations d'une structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9915522A FR2802299B1 (fr) | 1999-12-09 | 1999-12-09 | Capteur a fil vibrant notamment destine a mesurer les deformations d'une structure |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2802299A1 FR2802299A1 (fr) | 2001-06-15 |
FR2802299B1 true FR2802299B1 (fr) | 2002-03-01 |
Family
ID=9553051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9915522A Expired - Fee Related FR2802299B1 (fr) | 1999-12-09 | 1999-12-09 | Capteur a fil vibrant notamment destine a mesurer les deformations d'une structure |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2802299B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2518616C2 (ru) * | 2011-10-26 | 2014-06-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Пермский государственный национальный исследовательский университет" | Способ измерения деформаций объектов из немагнитных материалов и установка для его осуществления |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104748895A (zh) * | 2014-08-18 | 2015-07-01 | 吴华林 | 一种振弦式混凝土应力计 |
CN104897043B (zh) * | 2015-06-16 | 2018-06-08 | 洛阳理工学院 | 一种刚度可调的埋入式钢弦应变传感器 |
CH713460A2 (de) * | 2017-02-15 | 2018-08-15 | Digi Sens Ag | Schwingsaitensensor und Schwingsaite für einen Schwingsaitensensor. |
CN107449352B (zh) * | 2017-09-11 | 2023-11-10 | 北京城建集团有限责任公司 | 圆形截面表面振弦式应变传感器定位夹具及精装工具 |
CN108168739B (zh) * | 2017-11-30 | 2019-12-13 | 中冶建筑研究总院有限公司 | 一种振弦式传感器的安装工具及安装方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4276449A (en) * | 1978-06-01 | 1981-06-30 | Tadashi Sawafuji | Speaker or microphone having corrugated diaphragm with conductors thereon |
US4165652A (en) * | 1978-06-02 | 1979-08-28 | Croix James R | Vibratable-wire instrument having an improved temperature compensating technique |
US4372164A (en) * | 1980-06-02 | 1983-02-08 | The Foxboro Company | Industrial process control instrument employing a resonant sensor |
DE3023565C2 (de) * | 1980-06-20 | 1985-05-09 | Francotyp - Postalia GmbH, 1000 Berlin | Wägevorrichtung mit einer schwingenden Saite |
US4346600A (en) * | 1980-07-28 | 1982-08-31 | Global Marine Inc. | Stress sensor particularly suitable for elastic, plastic and visco-elastic materials |
US4800353A (en) * | 1986-10-30 | 1989-01-24 | The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of The University Of Oregon | Micropole undulator |
US5448921A (en) * | 1991-02-05 | 1995-09-12 | Direct Measurement Corporation | Coriolis mass flow rate meter |
-
1999
- 1999-12-09 FR FR9915522A patent/FR2802299B1/fr not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2518616C2 (ru) * | 2011-10-26 | 2014-06-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Пермский государственный национальный исследовательский университет" | Способ измерения деформаций объектов из немагнитных материалов и установка для его осуществления |
Also Published As
Publication number | Publication date |
---|---|
FR2802299A1 (fr) | 2001-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |
Owner name: INSTITUT FRANCAIS DES SCIENCES ET TECHNOLOGIES, FR Effective date: 20120515 |
|
PLFP | Fee payment |
Year of fee payment: 17 |
|
PLFP | Fee payment |
Year of fee payment: 18 |
|
PLFP | Fee payment |
Year of fee payment: 19 |
|
ST | Notification of lapse |
Effective date: 20190905 |