SE300651B - - Google Patents

Info

Publication number
SE300651B
SE300651B SE342965A SE342965A SE300651B SE 300651 B SE300651 B SE 300651B SE 342965 A SE342965 A SE 342965A SE 342965 A SE342965 A SE 342965A SE 300651 B SE300651 B SE 300651B
Authority
SE
Sweden
Prior art keywords
permanent magnet
armature
march
coil
release
Prior art date
Application number
SE342965A
Other languages
English (en)
Inventor
G Prade
Original Assignee
Schrack Elektrizitaets Ag E
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 Schrack Elektrizitaets Ag E filed Critical Schrack Elektrizitaets Ag E
Publication of SE300651B publication Critical patent/SE300651B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Electromagnets (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
SE342965A 1964-03-20 1965-03-16 SE300651B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT249264A AT244427B (de) 1964-03-20 1964-03-20 Magnet-Auslöser für Schutzschalter

Publications (1)

Publication Number Publication Date
SE300651B true SE300651B (es) 1968-05-06

Family

ID=3535259

Family Applications (1)

Application Number Title Priority Date Filing Date
SE342965A SE300651B (es) 1964-03-20 1965-03-16

Country Status (6)

Country Link
AT (1) AT244427B (es)
CH (1) CH432635A (es)
DE (1) DE1915979U (es)
DK (1) DK126675B (es)
GB (1) GB1098675A (es)
SE (1) SE300651B (es)

Also Published As

Publication number Publication date
GB1098675A (en) 1968-01-10
DE1513564A1 (de) 1969-07-17
DE1915979U (de) 1965-05-20
AT244427B (de) 1966-01-10
DE1513564B2 (de) 1972-12-07
DK126675B (da) 1973-08-06
CH432635A (de) 1967-03-31

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