FR492954A - Alternating current electromagnet - Google Patents

Alternating current electromagnet

Info

Publication number
FR492954A
FR492954A FR492954DA FR492954A FR 492954 A FR492954 A FR 492954A FR 492954D A FR492954D A FR 492954DA FR 492954 A FR492954 A FR 492954A
Authority
FR
France
Prior art keywords
alternating current
current electromagnet
electromagnet
alternating
current
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
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.)
Ateliers de Constructions Electriques de Delle SA
Original Assignee
Ateliers de Constructions Electriques de Delle 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 Ateliers de Constructions Electriques de Delle SA filed Critical Ateliers de Constructions Electriques de Delle SA
Application granted granted Critical
Publication of FR492954A publication Critical patent/FR492954A/en
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
    • H01F7/13—Electromagnets; Actuators including electromagnets with armatures characterised by pulling-force characteristics
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR492954D 1918-11-13 1918-11-13 Alternating current electromagnet Expired FR492954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR492954T 1918-11-13

Publications (1)

Publication Number Publication Date
FR492954A true FR492954A (en) 1919-07-26

Family

ID=1528754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR492954D Expired FR492954A (en) 1918-11-13 1918-11-13 Alternating current electromagnet

Country Status (1)

Country Link
FR (1) FR492954A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1028845B (en) * 1953-08-08 1958-04-24 Erich Herion Electromagnetic switching valve for different types of current
DE1031494B (en) * 1952-04-29 1958-06-04 Arne C Smith Circuit arrangement for the brake magnet for elevators, hoists or conveyor devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031494B (en) * 1952-04-29 1958-06-04 Arne C Smith Circuit arrangement for the brake magnet for elevators, hoists or conveyor devices
DE1028845B (en) * 1953-08-08 1958-04-24 Erich Herion Electromagnetic switching valve for different types of current

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