FR1518966A - Dispositif de contrôle hydro-électrique ou analogue et ses applications - Google Patents
Dispositif de contrôle hydro-électrique ou analogue et ses applicationsInfo
- Publication number
- FR1518966A FR1518966A FR95320A FR95320A FR1518966A FR 1518966 A FR1518966 A FR 1518966A FR 95320 A FR95320 A FR 95320A FR 95320 A FR95320 A FR 95320A FR 1518966 A FR1518966 A FR 1518966A
- Authority
- FR
- France
- Prior art keywords
- hydroelectric
- applications
- control device
- similar control
- similar
- 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
- 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
- G01F23/30—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 floats
- G01F23/64—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 floats of the free float type without mechanical transmission elements
- G01F23/68—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 floats of the free float type without mechanical transmission elements using electrically actuated indicating means
- G01F23/70—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 floats of the free float type without mechanical transmission elements using electrically actuated indicating means for sensing changes in level only at discrete points
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR95320A FR1518966A (fr) | 1967-02-17 | 1967-02-17 | Dispositif de contrôle hydro-électrique ou analogue et ses applications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR95320A FR1518966A (fr) | 1967-02-17 | 1967-02-17 | Dispositif de contrôle hydro-électrique ou analogue et ses applications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1518966A true FR1518966A (fr) | 1968-03-29 |
Family
ID=8625444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR95320A Expired FR1518966A (fr) | 1967-02-17 | 1967-02-17 | Dispositif de contrôle hydro-électrique ou analogue et ses applications |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1518966A (fr) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3849770A (en) * | 1972-04-25 | 1974-11-19 | Tokico Ltd | Device for detecting decrease of liquid in a liquid reservoir |
| US4090050A (en) * | 1976-09-20 | 1978-05-16 | Wagner Electric Corporation | Electro-mechanical liquid level sensor |
| FR2479979A2 (fr) * | 1980-04-02 | 1981-10-09 | Ferodo Sa | Dispositif avertisseur de manque de liquide dans un radiateur de vehicule automobile |
| US4489224A (en) * | 1983-04-01 | 1984-12-18 | The Bendix Corporation | Fluid level indicator |
| US5026954A (en) * | 1989-10-16 | 1991-06-25 | Hi-Stat Manufacturing Co., Inc. | Liquid level sensing switch assembly |
-
1967
- 1967-02-17 FR FR95320A patent/FR1518966A/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3849770A (en) * | 1972-04-25 | 1974-11-19 | Tokico Ltd | Device for detecting decrease of liquid in a liquid reservoir |
| US4090050A (en) * | 1976-09-20 | 1978-05-16 | Wagner Electric Corporation | Electro-mechanical liquid level sensor |
| FR2479979A2 (fr) * | 1980-04-02 | 1981-10-09 | Ferodo Sa | Dispositif avertisseur de manque de liquide dans un radiateur de vehicule automobile |
| US4489224A (en) * | 1983-04-01 | 1984-12-18 | The Bendix Corporation | Fluid level indicator |
| US5026954A (en) * | 1989-10-16 | 1991-06-25 | Hi-Stat Manufacturing Co., Inc. | Liquid level sensing switch assembly |
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