FR1576090A - - Google Patents
Info
- Publication number
- FR1576090A FR1576090A FR1576090DA FR1576090A FR 1576090 A FR1576090 A FR 1576090A FR 1576090D A FR1576090D A FR 1576090DA FR 1576090 A FR1576090 A FR 1576090A
- 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
- G01F23/30—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
- G01F23/32—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 using rotatable arms or other pivotable transmission elements
- G01F23/38—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 using rotatable arms or other pivotable transmission elements using magnetically actuated indicating means
-
- 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
- H01H36/008—Change of magnetic field wherein the magnet and switch are fixed, e.g. by shielding or relative movements of armature
-
- 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)
- Level Indicators Using A Float (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3574467A GB1172127A (en) | 1967-08-03 | 1967-08-03 | Float-Controlled Switch Devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1576090A true FR1576090A (US07923587-20110412-C00022.png) | 1969-07-25 |
Family
ID=10381091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1576090D Expired FR1576090A (US07923587-20110412-C00022.png) | 1967-08-03 | 1968-08-01 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1997370U (US07923587-20110412-C00022.png) |
| FR (1) | FR1576090A (US07923587-20110412-C00022.png) |
| GB (1) | GB1172127A (US07923587-20110412-C00022.png) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2123098A2 (US07923587-20110412-C00022.png) * | 1970-12-29 | 1972-09-08 | Compteurs Comp D | |
| FR2202284A1 (US07923587-20110412-C00022.png) * | 1972-06-30 | 1974-05-03 | Bronzavia Sa | |
| DE2901532A1 (de) * | 1979-01-16 | 1980-07-17 | Messmer Kg Werner | Niveau-ueberwachungsvorrichtung fuer fluessigkeit |
| FR2486644A1 (fr) * | 1980-07-08 | 1982-01-15 | Valeo | Dispositif de detection de niveau de liquide dans une boite a eau d'un echangeur de chaleur |
| FR2506012A1 (fr) * | 1981-05-13 | 1982-11-19 | Valeo | Dispositif a flotteur pour la surveillance du niveau d'un liquide dans un reservoir |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4513185A (en) * | 1982-01-19 | 1985-04-23 | Lucas Industries | Float operated electrical switch assembly |
| US4755790A (en) * | 1984-07-04 | 1988-07-05 | Suzuki Jidosha Kogyo Kabushiki Kaisha | Float switch, a control apparatus and a warning apparatus of an engine |
| DE3702113A1 (de) * | 1987-01-24 | 1988-08-04 | Vdo Schindling | Fuellstandsschalter sowie verfahren zu seiner justierung |
| GB9817667D0 (en) * | 1998-08-13 | 1998-10-07 | Mckenna Malachi | Pot plant watering system |
| US6870110B2 (en) | 2003-02-18 | 2005-03-22 | Tennant Company | Float switch with protective boot |
| EP1628115A1 (en) * | 2004-08-16 | 2006-02-22 | Key Safety Systems, Inc. | Magnetic sensor system |
| FR2956736B1 (fr) * | 2010-02-22 | 2012-04-06 | Abeko | Dispositif interrupteur de niveau pour citerne souple |
| US8966974B2 (en) | 2011-02-18 | 2015-03-03 | Gems Sensors, Inc. | Pivoted float liquid level sensor having a magnetically actuated switch |
| CN102852778A (zh) * | 2011-07-01 | 2013-01-02 | 大丰市振东空压机有限责任公司 | 空气压缩机缺油保护器 |
| DE102021108972A1 (de) * | 2021-04-12 | 2022-10-13 | Bayerische Motoren Werke Aktiengesellschaft | Sensoreinrichtung für einen Heißbereich einer Fahrzeugproduktionsanlage sowie Anordnung einer Sensoreinrichtung in einem Heißbereich einer Produktionsanlage für Fahrzeuge |
-
1967
- 1967-08-03 GB GB3574467A patent/GB1172127A/en not_active Expired
-
1968
- 1968-07-19 DE DE19681997370 patent/DE1997370U/de not_active Expired
- 1968-08-01 FR FR1576090D patent/FR1576090A/fr not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2123098A2 (US07923587-20110412-C00022.png) * | 1970-12-29 | 1972-09-08 | Compteurs Comp D | |
| FR2202284A1 (US07923587-20110412-C00022.png) * | 1972-06-30 | 1974-05-03 | Bronzavia Sa | |
| DE2901532A1 (de) * | 1979-01-16 | 1980-07-17 | Messmer Kg Werner | Niveau-ueberwachungsvorrichtung fuer fluessigkeit |
| FR2447014A1 (fr) * | 1979-01-16 | 1980-08-14 | Messmer Werner Gmbh Co Kg | Dispositif de controle du niveau d'un liquide |
| FR2486644A1 (fr) * | 1980-07-08 | 1982-01-15 | Valeo | Dispositif de detection de niveau de liquide dans une boite a eau d'un echangeur de chaleur |
| FR2506012A1 (fr) * | 1981-05-13 | 1982-11-19 | Valeo | Dispositif a flotteur pour la surveillance du niveau d'un liquide dans un reservoir |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1172127A (en) | 1969-11-26 |
| DE1997370U (de) | 1968-11-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |