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FR874663A - Electromagnetic device comprising a stator and an armature, in which one of these elements is made entirely or in part of magnetic steel - Google Patents

Electromagnetic device comprising a stator and an armature, in which one of these elements is made entirely or in part of magnetic steel

Info

Publication number
FR874663A
FR874663A FR874663DA FR874663A FR 874663 A FR874663 A FR 874663A FR 874663D A FR874663D A FR 874663DA FR 874663 A FR874663 A FR 874663A
Authority
FR
France
Prior art keywords
armature
stator
elements
magnetic steel
electromagnetic device
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR874663A publication Critical patent/FR874663A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • H01F13/003—Methods and devices for magnetising permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR874663D 1940-08-10 1941-08-08 Electromagnetic device comprising a stator and an armature, in which one of these elements is made entirely or in part of magnetic steel Expired FR874663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL874663X 1940-08-10

Publications (1)

Publication Number Publication Date
FR874663A true FR874663A (en) 1942-08-18

Family

ID=19851336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR874663D Expired FR874663A (en) 1940-08-10 1941-08-08 Electromagnetic device comprising a stator and an armature, in which one of these elements is made entirely or in part of magnetic steel

Country Status (1)

Country Link
FR (1) FR874663A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736869A (en) * 1952-08-20 1956-02-28 Harold B Rex Mechanico-electrical converter
US2916714A (en) * 1955-11-08 1959-12-08 Csf Adjustable inductance coils

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736869A (en) * 1952-08-20 1956-02-28 Harold B Rex Mechanico-electrical converter
US2916714A (en) * 1955-11-08 1959-12-08 Csf Adjustable inductance coils

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