FR2448712B1 - - Google Patents
Info
- Publication number
- FR2448712B1 FR2448712B1 FR8002343A FR8002343A FR2448712B1 FR 2448712 B1 FR2448712 B1 FR 2448712B1 FR 8002343 A FR8002343 A FR 8002343A FR 8002343 A FR8002343 A FR 8002343A FR 2448712 B1 FR2448712 B1 FR 2448712B1
- 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.)
- Expired
Links
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
- G01F15/068—Indicating or recording devices with electrical means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/0038—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm using buoyant probes
-
- 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
- G01L1/08—Measuring force or stress, in general by the use of counterbalancing forces
- G01L1/086—Measuring force or stress, in general by the use of counterbalancing forces using electrostatic or electromagnetic counterbalancing forces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Measuring Fluid Pressure (AREA)
- Measuring Volume Flow (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT12455/79A IT1123980B (it) | 1979-02-07 | 1979-02-07 | Dispositivo universale per misure di livello protata e pressione su fluidi pericolosi |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2448712A1 FR2448712A1 (fr) | 1980-09-05 |
| FR2448712B1 true FR2448712B1 (US20030220297A1-20031127-C00033.png) | 1985-03-29 |
Family
ID=11140354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8002343A Granted FR2448712A1 (fr) | 1979-02-07 | 1980-02-04 | Dispositif universel pour mesures de niveau, de debit et de pression de fluides dangereux |
Country Status (6)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2906027B1 (fr) * | 2006-09-20 | 2009-02-20 | Airbus Sas | Dispositif de mesure multicapteur pour sonde de jaugeage embarquee |
| CN115979348B (zh) * | 2023-03-17 | 2023-06-20 | 近通物联网(苏州)有限公司 | 一种管网雨污混流的排查方法、排查装置、设备及介质 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB882444A (en) * | 1958-11-18 | 1961-11-15 | Fielden Electronics Ltd | Means of converting a mechanical force into an electrical current |
| US3391547A (en) * | 1966-02-28 | 1968-07-09 | Varian Associates | Capacitive liquid level sensor using phase sensitive detector means |
| FR1561834A (US20030220297A1-20031127-C00033.png) * | 1968-05-08 | 1969-03-28 | ||
| DE2451856A1 (de) * | 1974-10-31 | 1976-05-06 | Siemens Ag | Kraft-messumformer |
| DE2511103C2 (de) * | 1975-03-13 | 1977-01-21 | Sartorius Werke Gmbh | Elektromagnetisch kompensierende waege- oder kraftmessvorrichtung |
| US4009607A (en) * | 1975-12-24 | 1977-03-01 | The Bendix Corporation | Force measuring system including combined electrostatic sensing and torquing means |
| JP2673395B2 (ja) * | 1990-08-29 | 1997-11-05 | 三菱電機株式会社 | 半導体記憶装置およびそのテスト方法 |
-
1979
- 1979-02-07 IT IT12455/79A patent/IT1123980B/it active
-
1980
- 1980-01-30 NL NLAANVRAGE8000598,A patent/NL187411C/xx not_active IP Right Cessation
- 1980-01-30 GB GB8003202A patent/GB2043263B/en not_active Expired
- 1980-02-04 FR FR8002343A patent/FR2448712A1/fr active Granted
- 1980-02-06 DE DE19803004369 patent/DE3004369A1/de not_active Ceased
- 1980-02-06 JP JP1256480A patent/JPS55126837A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55126837A (en) | 1980-10-01 |
| DE3004369A1 (de) | 1980-09-18 |
| NL187411C (nl) | 1991-09-16 |
| IT1123980B (it) | 1986-05-07 |
| NL8000598A (nl) | 1980-08-11 |
| IT7912455A0 (it) | 1979-02-07 |
| GB2043263A (en) | 1980-10-01 |
| NL187411B (nl) | 1991-04-16 |
| FR2448712A1 (fr) | 1980-09-05 |
| GB2043263B (en) | 1983-05-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| TP | Transmission of property | ||
| ST | Notification of lapse |