FR2321178A1 - Interrupteur electrique a commande magnetique, notamment interrupteur commande par un flotteur par l'intermediaire de deux aimants - Google Patents
Interrupteur electrique a commande magnetique, notamment interrupteur commande par un flotteur par l'intermediaire de deux aimantsInfo
- Publication number
- FR2321178A1 FR2321178A1 FR7617840A FR7617840A FR2321178A1 FR 2321178 A1 FR2321178 A1 FR 2321178A1 FR 7617840 A FR7617840 A FR 7617840A FR 7617840 A FR7617840 A FR 7617840A FR 2321178 A1 FR2321178 A1 FR 2321178A1
- Authority
- FR
- France
- Prior art keywords
- magnet
- swing
- support
- stationary
- actuated switch
- 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.)
- Granted
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
-
- 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
- H01H36/02—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/04—Energy stored by deformation of elastic members
- H01H5/06—Energy stored by deformation of elastic members by compression or extension of coil springs
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3405575 | 1975-08-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2321178A1 true FR2321178A1 (fr) | 1977-03-11 |
FR2321178B3 FR2321178B3 (fr) | 1979-03-02 |
Family
ID=10360811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7617840A Granted FR2321178A1 (fr) | 1975-08-15 | 1976-06-11 | Interrupteur electrique a commande magnetique, notamment interrupteur commande par un flotteur par l'intermediaire de deux aimants |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2629210A1 (fr) |
FR (1) | FR2321178A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2427677A1 (fr) * | 1978-06-01 | 1979-12-28 | Helphos Autolicht | Contacteur commande par le niveau d'un liquide |
EP0908912A2 (fr) * | 1997-10-13 | 1999-04-14 | KSB Aktiengesellschaft | Interrupteur à flotteur |
-
1976
- 1976-06-11 FR FR7617840A patent/FR2321178A1/fr active Granted
- 1976-06-29 DE DE19762629210 patent/DE2629210A1/de active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2427677A1 (fr) * | 1978-06-01 | 1979-12-28 | Helphos Autolicht | Contacteur commande par le niveau d'un liquide |
EP0908912A2 (fr) * | 1997-10-13 | 1999-04-14 | KSB Aktiengesellschaft | Interrupteur à flotteur |
EP0908912A3 (fr) * | 1997-10-13 | 2000-03-15 | KSB Aktiengesellschaft | Interrupteur à flotteur |
Also Published As
Publication number | Publication date |
---|---|
DE2629210A1 (de) | 1977-02-24 |
FR2321178B3 (fr) | 1979-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |