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FR939691A - Improvements to permanent magnets - Google Patents

Improvements to permanent magnets

Info

Publication number
FR939691A
FR939691A FR939691DA FR939691A FR 939691 A FR939691 A FR 939691A FR 939691D A FR939691D A FR 939691DA FR 939691 A FR939691 A FR 939691A
Authority
FR
France
Prior art keywords
permanent magnets
magnets
permanent
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR939691A publication Critical patent/FR939691A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR939691D 1946-01-29 1947-01-13 Improvements to permanent magnets Expired FR939691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US939691XA 1946-01-29 1946-01-29

Publications (1)

Publication Number Publication Date
FR939691A true FR939691A (en) 1948-11-22

Family

ID=22241984

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939691D Expired FR939691A (en) 1946-01-29 1947-01-13 Improvements to permanent magnets

Country Status (1)

Country Link
FR (1) FR939691A (en)

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