BE605899A - Electromagnetically Actuated Latch Switches - Google Patents

Electromagnetically Actuated Latch Switches

Info

Publication number
BE605899A
BE605899A BE605899A BE605899A BE605899A BE 605899 A BE605899 A BE 605899A BE 605899 A BE605899 A BE 605899A BE 605899 A BE605899 A BE 605899A BE 605899 A BE605899 A BE 605899A
Authority
BE
Belgium
Prior art keywords
electromagnetically actuated
actuated latch
latch switches
switches
electromagnetically
Prior art date
Application number
BE605899A
Other languages
French (fr)
Inventor
Frank Anthony Zupa
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of BE605899A publication Critical patent/BE605899A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/01—Relays in which the armature is maintained in one position by a permanent magnet and freed by energisation of a coil producing an opposing magnetic field
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Heat Treatment Of Articles (AREA)
  • Soft Magnetic Materials (AREA)
  • Electromagnets (AREA)
BE605899A 1960-07-13 1961-07-07 Electromagnetically Actuated Latch Switches BE605899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42678A US3128418A (en) 1960-07-13 1960-07-13 Magnetically latched switch operator

Publications (1)

Publication Number Publication Date
BE605899A true BE605899A (en) 1961-11-03

Family

ID=21923187

Family Applications (1)

Application Number Title Priority Date Filing Date
BE605899A BE605899A (en) 1960-07-13 1961-07-07 Electromagnetically Actuated Latch Switches

Country Status (5)

Country Link
US (1) US3128418A (en)
BE (1) BE605899A (en)
DE (1) DE1224051B (en)
GB (1) GB928119A (en)
NL (2) NL126658C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053990A (en) * 1963-11-15
US3364449A (en) * 1963-12-18 1968-01-16 Bell Telephone Labor Inc Magnetically actuated switching devices
GB1145083A (en) * 1965-04-30 1969-03-12 Modern Prec Engineering Finchl Improvements in or relating to electromagnetic switches
FR2371766A1 (en) * 1976-11-23 1978-06-16 Metalimphy Polarised relay system for circuit breakers - has alloyed permanent magnet with reversible relative permeability and coercive force between
US5959517A (en) * 1998-07-21 1999-09-28 Eaton Corporation Fault current tolerable contactor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735967A (en) * 1956-02-21 Electromagnetic relays
US2397116A (en) * 1944-08-15 1946-03-26 Westinghouse Electric Corp Control system
US2935656A (en) * 1956-05-15 1960-05-03 Gen Dynamics Corp Annunciator device
US2885606A (en) * 1956-10-19 1959-05-05 Warner W Clements Impulse type electromotive device
US2894181A (en) * 1957-03-08 1959-07-07 Internat Typographical Union O Electromechanical device and improved armature therefor
US2932704A (en) * 1958-03-18 1960-04-12 Cutler Hammer Inc Electromagnetic device
US2928917A (en) * 1958-05-21 1960-03-15 Harry M Crain Self de-energizing relay
DE1823772U (en) * 1959-07-31 1960-12-22 Magnetschultz Spezialfabrik Fu ELECTRICALLY SWITCHED DC MAGNET.

Also Published As

Publication number Publication date
US3128418A (en) 1964-04-07
NL266598A (en)
DE1224051B (en) 1966-09-01
NL126658C (en)
GB928119A (en) 1963-06-06

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