BE789119A - Dispositif d'inversion du courant d'un electro-aimant alimente par generatrice shunt. - Google Patents

Dispositif d'inversion du courant d'un electro-aimant alimente par generatrice shunt.

Info

Publication number
BE789119A
BE789119A BE789119DA BE789119A BE 789119 A BE789119 A BE 789119A BE 789119D A BE789119D A BE 789119DA BE 789119 A BE789119 A BE 789119A
Authority
BE
Belgium
Prior art keywords
inverting
electro
current
shunt generator
magnet supplied
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Simaf Sprl
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.)
Publication date
Publication of BE789119A publication Critical patent/BE789119A/xx

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
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
    • H01F7/1811—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current demagnetising upon switching off, removing residual magnetism

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
BE789119D 1972-09-22 Dispositif d'inversion du courant d'un electro-aimant alimente par generatrice shunt. BE789119A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE789119 1972-09-22

Publications (1)

Publication Number Publication Date
BE789119A true BE789119A (fr) 1973-01-15

Family

ID=3860197

Family Applications (1)

Application Number Title Priority Date Filing Date
BE789119D BE789119A (fr) 1972-09-22 Dispositif d'inversion du courant d'un electro-aimant alimente par generatrice shunt.

Country Status (2)

Country Link
BE (1) BE789119A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2209253A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
FR2209253A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-06-28

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