FR1251001A - Magnetically controlled switching device - Google Patents

Magnetically controlled switching device

Info

Publication number
FR1251001A
FR1251001A FR820982A FR820982A FR1251001A FR 1251001 A FR1251001 A FR 1251001A FR 820982 A FR820982 A FR 820982A FR 820982 A FR820982 A FR 820982A FR 1251001 A FR1251001 A FR 1251001A
Authority
FR
France
Prior art keywords
switching device
controlled switching
magnetically controlled
magnetically
switching
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
Application number
FR820982A
Other languages
French (fr)
Inventor
Martin Alfred Vermohlen
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE1960V0017907 external-priority patent/DE1170038C2/en
Application filed filed Critical
Priority to FR820982A priority Critical patent/FR1251001A/en
Application granted granted Critical
Publication of FR1251001A publication Critical patent/FR1251001A/en
Expired legal-status Critical Current

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
    • G01F23/56—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 elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
    • 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)
FR820982A 1960-01-19 1960-03-10 Magnetically controlled switching device Expired FR1251001A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR820982A FR1251001A (en) 1960-01-19 1960-03-10 Magnetically controlled switching device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1960V0017907 DE1170038C2 (en) 1960-01-19 1960-01-19 MAGNETIC ACTUATED ELECTRIC SWITCHING DEVICE, IN PARTICULAR FLOAT SWITCHES, WITH A SWITCHING MAGNET THAT CAN BE CONTROLLED BY A DRIVE MAGNET THROUGH AN IMAGNETIC WALL
FR820982A FR1251001A (en) 1960-01-19 1960-03-10 Magnetically controlled switching device

Publications (1)

Publication Number Publication Date
FR1251001A true FR1251001A (en) 1961-01-13

Family

ID=26001424

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820982A Expired FR1251001A (en) 1960-01-19 1960-03-10 Magnetically controlled switching device

Country Status (1)

Country Link
FR (1) FR1251001A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191017B (en) * 1961-07-05 1965-04-15 Wolfgang Luehn Electric float switch
DE1296240B (en) * 1961-04-12 1969-05-29 Robertshaw Controls Co Float-controlled electrical switching device
DE1765642B1 (en) * 1967-06-27 1972-05-25 Wallace & Tiernan Inc ELECTRIC SWITCHING DEVICE FOR MONITORING CURRENTS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296240B (en) * 1961-04-12 1969-05-29 Robertshaw Controls Co Float-controlled electrical switching device
DE1191017B (en) * 1961-07-05 1965-04-15 Wolfgang Luehn Electric float switch
DE1765642B1 (en) * 1967-06-27 1972-05-25 Wallace & Tiernan Inc ELECTRIC SWITCHING DEVICE FOR MONITORING CURRENTS

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