FR1096422A - Perfectionnement dans la construction des aimants permanents - Google Patents

Perfectionnement dans la construction des aimants permanents

Info

Publication number
FR1096422A
FR1096422A FR1096422DA FR1096422A FR 1096422 A FR1096422 A FR 1096422A FR 1096422D A FR1096422D A FR 1096422DA FR 1096422 A FR1096422 A FR 1096422A
Authority
FR
France
Prior art keywords
construction
permanent magnets
further development
development
magnets
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)
Inventor
Pierre Weil
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 filed Critical
Application granted granted Critical
Publication of FR1096422A publication Critical patent/FR1096422A/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
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0231—Magnetic circuits with PM for power or force generation
    • H01F7/0252—PM holding devices

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR1096422D 1953-12-08 1953-12-08 Perfectionnement dans la construction des aimants permanents Expired FR1096422A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1096422T 1953-12-08

Publications (1)

Publication Number Publication Date
FR1096422A true FR1096422A (fr) 1955-06-21

Family

ID=9618033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1096422D Expired FR1096422A (fr) 1953-12-08 1953-12-08 Perfectionnement dans la construction des aimants permanents

Country Status (1)

Country Link
FR (1) FR1096422A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412104A (en) * 1978-11-24 1983-10-25 Hitachi Metals, Ltd. Rectangular magnetic circuit for speaker
US5402503A (en) * 1992-10-09 1995-03-28 Nokia Technology Gmbh Light-weight conical loudspeaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412104A (en) * 1978-11-24 1983-10-25 Hitachi Metals, Ltd. Rectangular magnetic circuit for speaker
US5402503A (en) * 1992-10-09 1995-03-28 Nokia Technology Gmbh Light-weight conical loudspeaker

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