NL113479C - - Google Patents

Info

Publication number
NL113479C
NL113479C NL113479DA NL113479C NL 113479 C NL113479 C NL 113479C NL 113479D A NL113479D A NL 113479DA NL 113479 C NL113479 C NL 113479C
Authority
NL
Netherlands
Application number
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.)
Publication of NL113479C publication Critical patent/NL113479C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus 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
    • H01F41/02—Apparatus 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
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
    • 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
    • H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
    • H01F1/0311—Compounds
    • H01F1/0313—Oxidic compounds
    • H01F1/0315—Ferrites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49069—Data storage inductor or core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49888—Subsequently coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Soft Magnetic Materials (AREA)
NL113479D 1958-02-06 NL113479C (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET14705A DE1062036B (de) 1958-02-06 1958-02-06 Verfahren zur Herstellung von magnetischen Speicher- oder Schaltmatrizen

Publications (1)

Publication Number Publication Date
NL113479C true NL113479C (ko)

Family

ID=7547707

Family Applications (2)

Application Number Title Priority Date Filing Date
NL113479D NL113479C (ko) 1958-02-06
NL235768D NL235768A (ko) 1958-02-06

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL235768D NL235768A (ko) 1958-02-06

Country Status (5)

Country Link
US (1) US3099874A (ko)
DE (1) DE1062036B (ko)
FR (1) FR1212618A (ko)
GB (1) GB871796A (ko)
NL (2) NL235768A (ko)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL130691C (ko) * 1959-05-21
US3300767A (en) * 1960-08-30 1967-01-24 Bunker Ramo Woven screen magnetic storage matrix
NL272338A (ko) * 1960-12-23 1900-01-01
DE1141393B (de) * 1961-01-11 1962-12-20 Siemens Ag Ferromagnetisches Bauelement, z. B. fuer parametrische Verstaerker
GB1014181A (en) * 1961-04-14 1965-12-22 Plessey Co Ltd A method of constructing arrays of thin film toroids
BE625427A (ko) * 1961-11-30
US3264713A (en) * 1962-01-30 1966-08-09 Evans J Gregg Method of making memory core structures
US3247573A (en) * 1962-06-11 1966-04-26 Rca Corp Method of making magnetic ferrite sheet with embedded conductors
NL293840A (ko) * 1962-06-11
BE642382A (ko) * 1962-06-29
US3309681A (en) * 1962-08-21 1967-03-14 Bunker Ramo Multi-apertured memory arrangement
BE638194A (ko) * 1962-10-04
US3382571A (en) * 1962-11-02 1968-05-14 Ex Cell O Corp Method of making a magnetic memory array
DE1279095B (de) * 1963-06-11 1968-10-03 Bunker Ramo Magnetischer Matrix-Speicher und Verfahren zur Herstellung
NL130452C (ko) * 1963-07-11
US3312961A (en) * 1963-08-22 1967-04-04 Rca Corp Coincident current magnetic plate memory
GB1099493A (en) * 1964-04-11 1968-01-17 Nat Res Dev Method for the construction of ferrite memory stores
DE1300973B (de) * 1965-03-19 1969-08-14 Philips Patentverwaltung Verfahren zur Herstellung von Speicher-Matrixanordnungen
US3392441A (en) * 1965-12-23 1968-07-16 Ibm Method of fabricating magnetic storage devices

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1555296A (en) * 1923-10-12 1925-09-29 Kirschner Felix Process of manufacturing metal goods
US1934643A (en) * 1930-01-14 1933-11-07 Rafton Engineering Corp Wire cloth and method of producing the same
CH228763A (de) * 1941-04-10 1943-09-15 Bosch Gmbh Robert Drosselspule mit Hochfrequenzeisen.
NL76863C (ko) * 1947-06-03
US2786779A (en) * 1953-02-09 1957-03-26 Dewrance & Co Method and apparatus for powdered metal deposition by oxy-fuel gas flame
US2724103A (en) * 1953-12-31 1955-11-15 Bell Telephone Labor Inc Electrical circuits employing magnetic core memory elements
NL193679A (ko) * 1954-12-30
US3040301A (en) * 1957-03-28 1962-06-19 Gulton Ind Inc Thin sheet ferrite memory matrix and method

Also Published As

Publication number Publication date
US3099874A (en) 1963-08-06
FR1212618A (fr) 1960-03-24
NL235768A (ko)
DE1062036B (de) 1959-07-23
GB871796A (en) 1961-06-28

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