DE1521005A1 - Verfahren zur Herstellung eines permanent magnetisierbaren Filmes auf einem nicht magnetisierbaren elektrisch leitenden Metalldraht - Google Patents

Verfahren zur Herstellung eines permanent magnetisierbaren Filmes auf einem nicht magnetisierbaren elektrisch leitenden Metalldraht

Info

Publication number
DE1521005A1
DE1521005A1 DE19661521005 DE1521005A DE1521005A1 DE 1521005 A1 DE1521005 A1 DE 1521005A1 DE 19661521005 DE19661521005 DE 19661521005 DE 1521005 A DE1521005 A DE 1521005A DE 1521005 A1 DE1521005 A1 DE 1521005A1
Authority
DE
Germany
Prior art keywords
wire
magnetizable
layer
inq
polishing process
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.)
Pending
Application number
DE19661521005
Other languages
German (de)
English (en)
Inventor
Mathias Simon Joseph
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.)
Sperry Corp
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of DE1521005A1 publication Critical patent/DE1521005A1/de
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00Thin magnetic films, e.g. of one-domain structure
    • H01F10/06Thin magnetic films, e.g. of one-domain structure characterised by the coupling or physical contact with connecting or interacting conductors
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/14Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements
    • G11C11/155Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements with cylindrical configuration
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00Thin magnetic films, e.g. of one-domain structure
    • H01F10/08Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
    • H01F10/10Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
    • H01F10/12Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
    • H01F10/14Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys containing iron or nickel
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/922Static electricity metal bleed-off metallic stock
    • Y10S428/923Physical dimension
    • Y10S428/924Composite
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/922Static electricity metal bleed-off metallic stock
    • Y10S428/923Physical dimension
    • Y10S428/924Composite
    • Y10S428/926Thickness of individual layer specified
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/922Static electricity metal bleed-off metallic stock
    • Y10S428/9265Special properties
    • Y10S428/928Magnetic property
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/922Static electricity metal bleed-off metallic stock
    • Y10S428/9335Product by special process
    • Y10S428/934Electrical process
    • Y10S428/935Electroplating
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12493Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771Transition metal-base component
    • Y10T428/12861Group VIII or IB metal-base component
    • Y10T428/12903Cu-base component
    • Y10T428/1291Next to Co-, Cu-, or Ni-base component
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12493Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771Transition metal-base component
    • Y10T428/12861Group VIII or IB metal-base component
    • Y10T428/12903Cu-base component
    • Y10T428/12917Next to Fe-base component

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Magnetic Heads (AREA)
DE19661521005 1965-03-29 1966-03-25 Verfahren zur Herstellung eines permanent magnetisierbaren Filmes auf einem nicht magnetisierbaren elektrisch leitenden Metalldraht Pending DE1521005A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US443399A US3370929A (en) 1965-03-29 1965-03-29 Magnetic wire of iron and nickel on a copper base

Publications (1)

Publication Number Publication Date
DE1521005A1 true DE1521005A1 (de) 1970-08-20

Family

ID=23760641

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661521005 Pending DE1521005A1 (de) 1965-03-29 1966-03-25 Verfahren zur Herstellung eines permanent magnetisierbaren Filmes auf einem nicht magnetisierbaren elektrisch leitenden Metalldraht

Country Status (6)

Country Link
US (1) US3370929A (US08124317-20120228-C00038.png)
BE (1) BE678611A (US08124317-20120228-C00038.png)
DE (1) DE1521005A1 (US08124317-20120228-C00038.png)
GB (1) GB1143757A (US08124317-20120228-C00038.png)
NL (1) NL6604129A (US08124317-20120228-C00038.png)
SE (1) SE326085B (US08124317-20120228-C00038.png)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549508A (en) * 1965-11-19 1970-12-22 Toko Inc Process for producing magnetic thin film wire by multiple-layer electrodeposition
US3549428A (en) * 1968-02-26 1970-12-22 Gen Electric Magnetic thin films and method of making
US3920409A (en) * 1968-06-19 1975-11-18 Hitachi Ltd Plated ferromagnetic wire for wire memory
US3667100A (en) * 1969-03-25 1972-06-06 Thomson Houston Comp Francaise Method of manufacturing composite wire products having a tungsten core and a magnetic covering
US3607115A (en) * 1969-10-29 1971-09-21 Gen Motors Corp Crystal pulling from molten melts including solute introduction means below the seed-melt interface
US3637443A (en) * 1969-11-28 1972-01-25 Motorola Inc Method for annealing magnetic wire
US3779721A (en) * 1970-02-06 1973-12-18 Rockwell International Corp Composite metal having bonded members of beryllium
US3753665A (en) * 1970-11-12 1973-08-21 Gen Electric Magnetic film plated wire
US3887338A (en) * 1973-06-29 1975-06-03 Sperry Rand Corp Plated wire memory
US4180699A (en) * 1978-06-19 1979-12-25 Gte Sylvania Incorporated Shielded electrically conductor
EP0396227B1 (en) * 1989-05-01 1995-05-17 Quantum Corporation Magnetic devices with enhanced poles
US7320832B2 (en) * 2004-12-17 2008-01-22 Integran Technologies Inc. Fine-grained metallic coatings having the coefficient of thermal expansion matched to the one of the substrate
KR20230007379A (ko) * 2020-04-17 2023-01-12 엑스탤릭 코포레이션 무선 재충전 디바이스용 철 합금 와이어 코팅 및 관련 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1527177A (en) * 1920-12-24 1925-02-24 Western Electric Co Loaded signaling conductor
US2221562A (en) * 1937-12-24 1940-11-12 Du Pont Electroplating
US2507400A (en) * 1943-08-02 1950-05-09 Sk Wellman Co Method of electroplating with iron and cobalt
US2474038A (en) * 1945-03-03 1949-06-21 Metals & Controls Corp Composite metal
US3047475A (en) * 1958-09-25 1962-07-31 Burroughs Corp Method for producing magnetic materials
US3297418A (en) * 1964-04-24 1967-01-10 Firestone Stanley Magnetic thin film element and method of manufacture

Also Published As

Publication number Publication date
US3370929A (en) 1968-02-27
GB1143757A (US08124317-20120228-C00038.png)
BE678611A (US08124317-20120228-C00038.png) 1966-09-01
SE326085B (US08124317-20120228-C00038.png) 1970-07-13
NL6604129A (US08124317-20120228-C00038.png) 1966-09-30

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