FR1506505A - Alerte de niveau - Google Patents
Alerte de niveauInfo
- Publication number
- FR1506505A FR1506505A FR82870A FR82870A FR1506505A FR 1506505 A FR1506505 A FR 1506505A FR 82870 A FR82870 A FR 82870A FR 82870 A FR82870 A FR 82870A FR 1506505 A FR1506505 A FR 1506505A
- Authority
- FR
- France
- Prior art keywords
- level alert
- alert
- level
- 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
- G01F23/72—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 magnetically actuated indicating means
- G01F23/74—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 magnetically actuated indicating means for sensing changes in level only at discrete points
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H01H36/02—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding actuated by movement of a float carrying a magnet
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR82870A FR1506505A (fr) | 1966-11-08 | 1966-11-08 | Alerte de niveau |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR82870A FR1506505A (fr) | 1966-11-08 | 1966-11-08 | Alerte de niveau |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1506505A true FR1506505A (fr) | 1967-12-22 |
Family
ID=8620630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR82870A Expired FR1506505A (fr) | 1966-11-08 | 1966-11-08 | Alerte de niveau |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1506505A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3021434A1 (de) * | 1979-06-07 | 1980-12-11 | Nissan Motor | Fuellstandswaechter |
-
1966
- 1966-11-08 FR FR82870A patent/FR1506505A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3021434A1 (de) * | 1979-06-07 | 1980-12-11 | Nissan Motor | Fuellstandswaechter |
FR2458794A1 (fr) * | 1979-06-07 | 1981-01-02 | Nissan Motor |
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