AT279713B - Electromagnetic control device for remote control of switches and contactors - Google Patents

Electromagnetic control device for remote control of switches and contactors

Info

Publication number
AT279713B
AT279713B AT191967A AT191967A AT279713B AT 279713 B AT279713 B AT 279713B AT 191967 A AT191967 A AT 191967A AT 191967 A AT191967 A AT 191967A AT 279713 B AT279713 B AT 279713B
Authority
AT
Austria
Prior art keywords
contactors
switches
control device
remote control
electromagnetic
Prior art date
Application number
AT191967A
Other languages
German (de)
Inventor
Aldo Vescovi
Original Assignee
Magrini Fab Riun Scarpa
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 Magrini Fab Riun Scarpa filed Critical Magrini Fab Riun Scarpa
Application granted granted Critical
Publication of AT279713B publication Critical patent/AT279713B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
    • H01H50/22—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil wherein the magnetic circuit is substantially closed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/13—Electromagnets; Actuators including electromagnets with armatures characterised by pulling-force characteristics
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/62—Co-operating movable contacts operated by separate electrical actuating means

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
AT191967A 1966-02-28 1967-02-27 Electromagnetic control device for remote control of switches and contactors AT279713B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1499066 1966-02-28
IT444066 1966-02-28

Publications (1)

Publication Number Publication Date
AT279713B true AT279713B (en) 1970-03-10

Family

ID=26325548

Family Applications (1)

Application Number Title Priority Date Filing Date
AT191967A AT279713B (en) 1966-02-28 1967-02-27 Electromagnetic control device for remote control of switches and contactors

Country Status (6)

Country Link
AT (1) AT279713B (en)
BE (1) BE694393A (en)
DE (1) DE1665109A1 (en)
ES (1) ES337933A1 (en)
FR (1) FR1512856A (en)
GB (1) GB1150244A (en)

Also Published As

Publication number Publication date
ES337933A1 (en) 1968-03-16
FR1512856A (en) 1968-02-09
GB1150244A (en) 1969-04-30
DE1665109A1 (en) 1971-03-04
BE694393A (en) 1967-08-21

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee