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FR456938A - electromagnet excited by alternating current - Google Patents

electromagnet excited by alternating current

Info

Publication number
FR456938A
FR456938A FR456938DA FR456938A FR 456938 A FR456938 A FR 456938A FR 456938D A FR456938D A FR 456938DA FR 456938 A FR456938 A FR 456938A
Authority
FR
France
Prior art keywords
alternating current
electromagnet excited
electromagnet
excited
alternating
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.)
Otis Elevator Co
Original Assignee
Otis Elevator Co
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 Otis Elevator Co filed Critical Otis Elevator Co
Application granted granted Critical
Publication of FR456938A publication Critical patent/FR456938A/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
    • H01F7/10—Electromagnets; Actuators including electromagnets with armatures specially adapted for alternating current
    • H01F7/12—Electromagnets; Actuators including electromagnets with armatures specially adapted for alternating current having anti-chattering arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR456938D 1913-04-22 1913-04-22 electromagnet excited by alternating current Expired FR456938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR456938T 1913-04-22

Publications (1)

Publication Number Publication Date
FR456938A true FR456938A (en) 1913-09-08

Family

ID=1496681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR456938D Expired FR456938A (en) 1913-04-22 1913-04-22 electromagnet excited by alternating current

Country Status (1)

Country Link
FR (1) FR456938A (en)

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