FR1522971A - Perfectionnement aux appareils de mesure de forces - Google Patents
Perfectionnement aux appareils de mesure de forcesInfo
- Publication number
- FR1522971A FR1522971A FR106559A FR106559A FR1522971A FR 1522971 A FR1522971 A FR 1522971A FR 106559 A FR106559 A FR 106559A FR 106559 A FR106559 A FR 106559A FR 1522971 A FR1522971 A FR 1522971A
- Authority
- FR
- France
- Prior art keywords
- measuring devices
- force measuring
- advanced training
- training
- advanced
- 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
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
-
- 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
-
- 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
- G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
- G01L1/162—Measuring force or stress, in general using properties of piezoelectric devices using piezoelectric resonators
-
- 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
- G01L9/0022—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a piezoelectric element
-
- 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
- G01L9/0033—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR106559A FR1522971A (fr) | 1967-05-16 | 1967-05-16 | Perfectionnement aux appareils de mesure de forces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR106559A FR1522971A (fr) | 1967-05-16 | 1967-05-16 | Perfectionnement aux appareils de mesure de forces |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1522971A true FR1522971A (fr) | 1968-04-26 |
Family
ID=8630906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR106559A Expired FR1522971A (fr) | 1967-05-16 | 1967-05-16 | Perfectionnement aux appareils de mesure de forces |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1522971A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2509856A1 (fr) * | 1981-07-20 | 1983-01-21 | Crouzet Sa | Capteur de pression differentielle |
FR2577671A1 (fr) * | 1985-02-15 | 1986-08-22 | Danfoss As | Procede et dispositif pour mesurer la force appliquee a une barre par determination de sa frequence de vibration |
FR2588657A1 (fr) * | 1985-10-10 | 1987-04-17 | Asulab Sa | Capteur de force comprenant un resonateur dont la frequence varie en fonction de la force appliquee |
-
1967
- 1967-05-16 FR FR106559A patent/FR1522971A/fr not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2509856A1 (fr) * | 1981-07-20 | 1983-01-21 | Crouzet Sa | Capteur de pression differentielle |
DE3226441A1 (de) * | 1981-07-20 | 1983-03-31 | Crouzet S.A., 75011 Paris | Differenzdruckgeber |
FR2577671A1 (fr) * | 1985-02-15 | 1986-08-22 | Danfoss As | Procede et dispositif pour mesurer la force appliquee a une barre par determination de sa frequence de vibration |
FR2588657A1 (fr) * | 1985-10-10 | 1987-04-17 | Asulab Sa | Capteur de force comprenant un resonateur dont la frequence varie en fonction de la force appliquee |
EP0219748A1 (fr) * | 1985-10-10 | 1987-04-29 | Asulab S.A. | Capteur de force comprenant un résonateur dont la fréquence varie en fonction de la force appliquée |
US4735103A (en) * | 1985-10-10 | 1988-04-05 | Asulab S.A. | Force sensor |
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