FR2155426A5 - - Google Patents
Info
- Publication number
- FR2155426A5 FR2155426A5 FR7234424A FR7234424A FR2155426A5 FR 2155426 A5 FR2155426 A5 FR 2155426A5 FR 7234424 A FR7234424 A FR 7234424A FR 7234424 A FR7234424 A FR 7234424A FR 2155426 A5 FR2155426 A5 FR 2155426A5
- 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
-
- 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
- G01F23/22—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 by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/24—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 by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
- G01F23/241—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 by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
- G01F23/243—Schematic arrangements of probes combined with measuring circuits
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712148770 DE2148770C3 (de) | 1971-09-30 | 1971-09-30 | Schaltungsanordnung zur Betriebsüberwachung von MeBsondenschaltungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2155426A5 true FR2155426A5 (de) | 1973-05-18 |
Family
ID=5821013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7234424A Expired FR2155426A5 (de) | 1971-09-30 | 1972-09-28 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE781333A (de) |
| DE (1) | DE2148770C3 (de) |
| FR (1) | FR2155426A5 (de) |
| NL (1) | NL7213213A (de) |
| SE (1) | SE387442B (de) |
-
1971
- 1971-09-30 DE DE19712148770 patent/DE2148770C3/de not_active Expired
-
1972
- 1972-03-28 BE BE781333A patent/BE781333A/xx not_active IP Right Cessation
- 1972-04-05 SE SE437472A patent/SE387442B/xx unknown
- 1972-09-28 FR FR7234424A patent/FR2155426A5/fr not_active Expired
- 1972-09-29 NL NL7213213A patent/NL7213213A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| SE387442B (sv) | 1976-09-06 |
| DE2148770C3 (de) | 1981-02-12 |
| BE781333A (fr) | 1972-07-17 |
| NL7213213A (de) | 1973-04-03 |
| DE2148770A1 (de) | 1973-04-12 |
| DE2148770B2 (de) | 1980-05-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |