FR1513498A - Procédé de fabrication de noyaux magnétiques - Google Patents

Procédé de fabrication de noyaux magnétiques

Info

Publication number
FR1513498A
FR1513498A FR89828A FR89828A FR1513498A FR 1513498 A FR1513498 A FR 1513498A FR 89828 A FR89828 A FR 89828A FR 89828 A FR89828 A FR 89828A FR 1513498 A FR1513498 A FR 1513498A
Authority
FR
France
Prior art keywords
manufacturing process
magnetic cores
cores
magnetic
manufacturing
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
FR89828A
Other languages
English (en)
French (fr)
Inventor
Andre Montel
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.)
Societe dInstrumentation Schlumberger SA
Original Assignee
Societe dInstrumentation Schlumberger 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 Societe dInstrumentation Schlumberger SA filed Critical Societe dInstrumentation Schlumberger SA
Priority to FR89828A priority Critical patent/FR1513498A/fr
Priority to NL6717641A priority patent/NL156854B/xx
Priority to DE1967S0113574 priority patent/DE1549070C3/de
Priority to GB51268A priority patent/GB1207196A/en
Application granted granted Critical
Publication of FR1513498A publication Critical patent/FR1513498A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206Manufacturing of magnetic cores by mechanical means
    • H01F41/0233Manufacturing of magnetic circuits made from sheets
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127Structure or manufacture of heads, e.g. inductive
    • G11B5/147Structure or manufacture of heads, e.g. inductive with cores being composed of metal sheets, i.e. laminated cores with cores composed of isolated magnetic layers, e.g. sheets
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
FR89828A 1967-01-03 1967-01-03 Procédé de fabrication de noyaux magnétiques Expired FR1513498A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR89828A FR1513498A (fr) 1967-01-03 1967-01-03 Procédé de fabrication de noyaux magnétiques
NL6717641A NL156854B (nl) 1967-01-03 1967-12-22 Werkwijze voor het vervaardigen van gelamelleerde magneetkernen.
DE1967S0113574 DE1549070C3 (de) 1967-01-03 1967-12-30 Verfahren zum Herstellen von Magnetkernblechen für Magnetköpfe
GB51268A GB1207196A (en) 1967-01-03 1968-01-03 Process for the manufacture of magnetic cores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR89828A FR1513498A (fr) 1967-01-03 1967-01-03 Procédé de fabrication de noyaux magnétiques

Publications (1)

Publication Number Publication Date
FR1513498A true FR1513498A (fr) 1968-02-16

Family

ID=8623336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR89828A Expired FR1513498A (fr) 1967-01-03 1967-01-03 Procédé de fabrication de noyaux magnétiques

Country Status (4)

Country Link
DE (1) DE1549070C3 (de)
FR (1) FR1513498A (de)
GB (1) GB1207196A (de)
NL (1) NL156854B (de)

Also Published As

Publication number Publication date
NL156854B (nl) 1978-05-16
DE1549070C3 (de) 1978-08-10
DE1549070A1 (de) 1971-02-18
DE1549070B2 (de) 1977-12-22
NL6717641A (de) 1968-07-04
GB1207196A (en) 1970-09-30

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