FR2516697B1 - Circuit d'alimentation d'un electro-aimant, comportant une seule bobine et des resistances de reduction - Google Patents

Circuit d'alimentation d'un electro-aimant, comportant une seule bobine et des resistances de reduction

Info

Publication number
FR2516697B1
FR2516697B1 FR8121464A FR8121464A FR2516697B1 FR 2516697 B1 FR2516697 B1 FR 2516697B1 FR 8121464 A FR8121464 A FR 8121464A FR 8121464 A FR8121464 A FR 8121464A FR 2516697 B1 FR2516697 B1 FR 2516697B1
Authority
FR
France
Prior art keywords
supply circuit
electric magnet
single coil
magnet supply
reduction resistors
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
FR8121464A
Other languages
English (en)
French (fr)
Other versions
FR2516697A1 (fr
Inventor
Jean-Pierre Guery
Jacques Olifant
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
Priority to FR8121464A priority Critical patent/FR2516697B1/fr
Priority to DE19823240744 priority patent/DE3240744A1/de
Priority to JP20179282A priority patent/JPS5896703A/ja
Publication of FR2516697A1 publication Critical patent/FR2516697A1/fr
Application granted granted Critical
Publication of FR2516697B1 publication Critical patent/FR2516697B1/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
    • H01F7/08—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
    • H01F7/1838—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current by switching-in or -out impedance

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Relay Circuits (AREA)
FR8121464A 1981-11-17 1981-11-17 Circuit d'alimentation d'un electro-aimant, comportant une seule bobine et des resistances de reduction Expired FR2516697B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8121464A FR2516697B1 (fr) 1981-11-17 1981-11-17 Circuit d'alimentation d'un electro-aimant, comportant une seule bobine et des resistances de reduction
DE19823240744 DE3240744A1 (de) 1981-11-17 1982-11-04 Schaltungsanordnung zur speisung eines elektromagneten mit reduktionswiderstaenden und einer einzigen spule
JP20179282A JPS5896703A (ja) 1981-11-17 1982-11-17 単一のコイル及び減圧用抵抗から成る電磁石励起回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8121464A FR2516697B1 (fr) 1981-11-17 1981-11-17 Circuit d'alimentation d'un electro-aimant, comportant une seule bobine et des resistances de reduction

Publications (2)

Publication Number Publication Date
FR2516697A1 FR2516697A1 (fr) 1983-05-20
FR2516697B1 true FR2516697B1 (fr) 1986-04-18

Family

ID=9264062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8121464A Expired FR2516697B1 (fr) 1981-11-17 1981-11-17 Circuit d'alimentation d'un electro-aimant, comportant une seule bobine et des resistances de reduction

Country Status (3)

Country Link
JP (1) JPS5896703A (ja)
DE (1) DE3240744A1 (ja)
FR (1) FR2516697B1 (ja)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074754B (de) * 1960-02-04 Siemens-Schuckertwerke Aktiengesellschaft, Berlin Und Erlangen Schaltungsanordnung zur Speisung von Gleichstromzugmagneten aus einer Wechselspannungsquelle
US3140429A (en) * 1960-02-12 1964-07-07 Haegglund & Soener Ab Circuit arrangement for energizing a direct-current electromagnet
DE1271829B (de) * 1963-02-05 1968-07-04 Metzenauer & Jung G M B H Schaltungsanordnung zur Speisung der Erregerspule eines Zugmagneten mittels Gleichrichtern in Brueckenschaltung
JPS5330668Y2 (ja) * 1972-11-14 1978-07-31
FR2290010A1 (fr) * 1974-10-28 1976-05-28 Telemecanique Electrique Circuits pour l'alimentation d'electro-aimants et electro-aimants comprenant ces circuits
FR2290009A1 (fr) * 1974-10-28 1976-05-28 Telemecanique Electrique Circuits d'alimentation d'electro-aimants et electro-aimants comprenant ces circuits

Also Published As

Publication number Publication date
DE3240744A1 (de) 1983-05-26
DE3240744C2 (ja) 1993-09-23
JPS5896703A (ja) 1983-06-08
JPS6233727B2 (ja) 1987-07-22
FR2516697A1 (fr) 1983-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse