FR2194961A1 - - Google Patents
Info
- Publication number
- FR2194961A1 FR2194961A1 FR7328674A FR7328674A FR2194961A1 FR 2194961 A1 FR2194961 A1 FR 2194961A1 FR 7328674 A FR7328674 A FR 7328674A FR 7328674 A FR7328674 A FR 7328674A FR 2194961 A1 FR2194961 A1 FR 2194961A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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
- G01L9/0033—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
-
- 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
- G01L9/12—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 by making use of variations in capacitance, i.e. electric circuits therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3646172A GB1440758A (en) | 1972-08-04 | 1972-08-04 | Force transducers |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2194961A1 true FR2194961A1 (ru) | 1974-03-01 |
Family
ID=10388357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7328674A Withdrawn FR2194961A1 (ru) | 1972-08-04 | 1973-08-06 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS4987377A (ru) |
DE (1) | DE2339658A1 (ru) |
FR (1) | FR2194961A1 (ru) |
GB (1) | GB1440758A (ru) |
IT (1) | IT990144B (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2911644A1 (de) * | 1979-03-24 | 1980-09-25 | Elektromech Technolog Ingb | Kraftabhaengiger frequenzwandler |
-
1972
- 1972-08-04 GB GB3646172A patent/GB1440758A/en not_active Expired
-
1973
- 1973-08-03 IT IT5184473A patent/IT990144B/it active
- 1973-08-03 JP JP8686873A patent/JPS4987377A/ja active Pending
- 1973-08-04 DE DE19732339658 patent/DE2339658A1/de active Pending
- 1973-08-06 FR FR7328674A patent/FR2194961A1/fr not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2911644A1 (de) * | 1979-03-24 | 1980-09-25 | Elektromech Technolog Ingb | Kraftabhaengiger frequenzwandler |
Also Published As
Publication number | Publication date |
---|---|
GB1440758A (en) | 1976-06-23 |
DE2339658A1 (de) | 1974-02-21 |
IT990144B (it) | 1975-06-20 |
JPS4987377A (ru) | 1974-08-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |