FR1030385A - Commande d'électro-aimants porteurs ou analogues - Google Patents

Commande d'électro-aimants porteurs ou analogues

Info

Publication number
FR1030385A
FR1030385A FR1030385DA FR1030385A FR 1030385 A FR1030385 A FR 1030385A FR 1030385D A FR1030385D A FR 1030385DA FR 1030385 A FR1030385 A FR 1030385A
Authority
FR
France
Prior art keywords
electromagnets
carrier
control
carrier electromagnets
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telemecanique SA
Original Assignee
La Telemecanique Electrique SA
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 La Telemecanique Electrique SA filed Critical La Telemecanique Electrique SA
Application granted granted Critical
Publication of FR1030385A publication Critical patent/FR1030385A/fr
Expired legal-status Critical Current

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
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H01F7/206—Electromagnets for lifting, handling or transporting of magnetic pieces or material
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR1030385D 1950-12-30 1950-12-30 Commande d'électro-aimants porteurs ou analogues Expired FR1030385A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1030385T 1950-12-30

Publications (1)

Publication Number Publication Date
FR1030385A true FR1030385A (fr) 1953-06-12

Family

ID=9582476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1030385D Expired FR1030385A (fr) 1950-12-30 1950-12-30 Commande d'électro-aimants porteurs ou analogues

Country Status (2)

Country Link
BE (1) BE503185A (en, 2012)
FR (1) FR1030385A (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039205B (de) * 1955-08-05 1958-09-18 Siemens Ag Schutzschaltungsanordnung fuer Lasthubmagnete
DE4331849A1 (de) * 1993-09-20 1995-03-30 Deere & Co Elektronischer Schaltkreis einer Elektromagnetkupplung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039205B (de) * 1955-08-05 1958-09-18 Siemens Ag Schutzschaltungsanordnung fuer Lasthubmagnete
DE4331849A1 (de) * 1993-09-20 1995-03-30 Deere & Co Elektronischer Schaltkreis einer Elektromagnetkupplung
BE1008612A5 (fr) * 1993-09-20 1996-06-04 Deere & Co Circuit electronique de commande pour accouplement electromagnetique.
DE4331849C2 (de) * 1993-09-20 1998-07-09 Deere & Co Elektronischer Schaltkreis einer Elektromagnetkupplung

Also Published As

Publication number Publication date
BE503185A (en, 2012)

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