CH384675A - Magnetbetätigte Schaltvorrichtung - Google Patents

Magnetbetätigte Schaltvorrichtung

Info

Publication number
CH384675A
CH384675A CH44961A CH44961A CH384675A CH 384675 A CH384675 A CH 384675A CH 44961 A CH44961 A CH 44961A CH 44961 A CH44961 A CH 44961A CH 384675 A CH384675 A CH 384675A
Authority
CH
Switzerland
Prior art keywords
switching device
solenoid operated
operated switching
solenoid
switching
Prior art date
Application number
CH44961A
Other languages
English (en)
Inventor
Alfred Vermoehlen Martin
Original Assignee
Alfred Vermoehlen Martin
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
Application filed by Alfred Vermoehlen Martin filed Critical Alfred Vermoehlen Martin
Publication of CH384675A publication Critical patent/CH384675A/de

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnets (AREA)
  • Level Indicators Using A Float (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
CH44961A 1960-01-19 1961-01-13 Magnetbetätigte Schaltvorrichtung CH384675A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1960V0017907 DE1170038C2 (de) 1960-01-19 1960-01-19 Magnetbetaetigte elektrische schaltvorrichtung, insbesondere schwimmerschalter, mit einem von einem bewegbaren treibmagneten durch eine unmagnetische wand hindurch beeinflussbaren schaltmagneten

Publications (1)

Publication Number Publication Date
CH384675A true CH384675A (de) 1964-11-30

Family

ID=7576703

Family Applications (1)

Application Number Title Priority Date Filing Date
CH44961A CH384675A (de) 1960-01-19 1961-01-13 Magnetbetätigte Schaltvorrichtung

Country Status (3)

Country Link
CH (1) CH384675A (de)
DE (1) DE1170038C2 (de)
GB (2) GB976743A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1665519B1 (de) * 1965-01-13 1971-05-27 Desgranges & Huot Elektrischer Schwimmerschalter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159305A (en) * 1992-01-15 1992-10-27 Harwil Corporation Magnet responsive variable differential switching apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT130171B (de) * 1930-02-17 1932-11-10 Siemens Ag Flüssigkeitsstandsanzeiger.
US2419942A (en) * 1943-10-18 1947-05-06 Fischer & Porter Co Flow actuated switch
US2671834A (en) * 1952-01-23 1954-03-09 Mcdonnell & Miller Inc Level controlled switch mechanism
US2726296A (en) * 1953-06-22 1955-12-06 Louis P Hanson Magnetically operated float switch
GB897034A (en) * 1957-10-17 1962-05-23 Trist & Co Ltd Ronald Improvements in magnetic coupling devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1665519B1 (de) * 1965-01-13 1971-05-27 Desgranges & Huot Elektrischer Schwimmerschalter

Also Published As

Publication number Publication date
DE1170038C2 (de) 1976-07-22
GB976743A (en) 1964-12-02
DE1170038B (de) 1964-05-14
GB973080A (en) 1964-10-21

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