FR1439239A - Dispositif servo-amplificateur - Google Patents
Dispositif servo-amplificateurInfo
- Publication number
- FR1439239A FR1439239A FR12603A FR12603A FR1439239A FR 1439239 A FR1439239 A FR 1439239A FR 12603 A FR12603 A FR 12603A FR 12603 A FR12603 A FR 12603A FR 1439239 A FR1439239 A FR 1439239A
- Authority
- FR
- France
- Prior art keywords
- servo
- amplifier device
- amplifier
- 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
- 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
- G01L11/004—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 the use of counterbalancing forces
- G01L11/008—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 the use of counterbalancing forces electrostatic or electromagnetic counterbalancing forces
-
- 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
- G01L9/0038—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means using variations in capacitance
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR12603A FR1439239A (fr) | 1965-04-09 | 1965-04-09 | Dispositif servo-amplificateur |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR12603A FR1439239A (fr) | 1965-04-09 | 1965-04-09 | Dispositif servo-amplificateur |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1439239A true FR1439239A (fr) | 1966-05-20 |
Family
ID=8576035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR12603A Expired FR1439239A (fr) | 1965-04-09 | 1965-04-09 | Dispositif servo-amplificateur |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1439239A (fr) |
-
1965
- 1965-04-09 FR FR12603A patent/FR1439239A/fr not_active Expired
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