AT242777B - Haltemagnetauslöser mit mindestens dreiteiligem Jochkörper - Google Patents

Haltemagnetauslöser mit mindestens dreiteiligem Jochkörper

Info

Publication number
AT242777B
AT242777B AT338563A AT338563A AT242777B AT 242777 B AT242777 B AT 242777B AT 338563 A AT338563 A AT 338563A AT 338563 A AT338563 A AT 338563A AT 242777 B AT242777 B AT 242777B
Authority
AT
Austria
Prior art keywords
yoke body
holding magnet
magnet release
part yoke
release
Prior art date
Application number
AT338563A
Other languages
English (en)
Inventor
Gottfried Dr Biegelmeier
Gerhard Ing Amon
Original Assignee
Felten & Guilleaume Ag Oester
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 Felten & Guilleaume Ag Oester filed Critical Felten & Guilleaume Ag Oester
Priority to AT338563A priority Critical patent/AT242777B/de
Priority to CH428764A priority patent/CH410136A/de
Priority to GB1448464A priority patent/GB1029314A/en
Application granted granted Critical
Publication of AT242777B publication Critical patent/AT242777B/de

Links

Classifications

    • 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
    • H01F7/081—Magnetic constructions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias
    • 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)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
AT338563A 1963-04-26 1963-04-26 Haltemagnetauslöser mit mindestens dreiteiligem Jochkörper AT242777B (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT338563A AT242777B (de) 1963-04-26 1963-04-26 Haltemagnetauslöser mit mindestens dreiteiligem Jochkörper
CH428764A CH410136A (de) 1963-04-26 1964-04-04 Haltemagnetauslöser
GB1448464A GB1029314A (en) 1963-04-26 1964-04-08 Improvements in holding magnet release means of high sensitivity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT338563A AT242777B (de) 1963-04-26 1963-04-26 Haltemagnetauslöser mit mindestens dreiteiligem Jochkörper

Publications (1)

Publication Number Publication Date
AT242777B true AT242777B (de) 1965-10-11

Family

ID=3549722

Family Applications (1)

Application Number Title Priority Date Filing Date
AT338563A AT242777B (de) 1963-04-26 1963-04-26 Haltemagnetauslöser mit mindestens dreiteiligem Jochkörper

Country Status (3)

Country Link
AT (1) AT242777B (de)
CH (1) CH410136A (de)
GB (1) GB1029314A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3040244A1 (de) * 1980-04-16 1981-10-22 Biegelmeier, Gottfried, Prof. Dr., Wien Fehlerstromschutzschalter ohne summenstromwandler
EP0051231A1 (de) * 1980-11-04 1982-05-12 BROWN, BOVERI & CIE Aktiengesellschaft Haltemagnetauslöser

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415353A2 (fr) * 1978-01-24 1979-08-17 Francaise App Elect Mesure Circuit magnetique d'un electro-aimant comportant une armature munie d'un aimant permanent

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3040244A1 (de) * 1980-04-16 1981-10-22 Biegelmeier, Gottfried, Prof. Dr., Wien Fehlerstromschutzschalter ohne summenstromwandler
EP0051231A1 (de) * 1980-11-04 1982-05-12 BROWN, BOVERI & CIE Aktiengesellschaft Haltemagnetauslöser

Also Published As

Publication number Publication date
CH410136A (de) 1966-03-31
GB1029314A (en) 1966-05-11

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