BE565082A - - Google Patents

Info

Publication number
BE565082A
BE565082A BE565082DA BE565082A BE 565082 A BE565082 A BE 565082A BE 565082D A BE565082D A BE 565082DA BE 565082 A BE565082 A BE 565082A
Authority
BE
Belgium
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 BE565082A publication Critical patent/BE565082A/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
    • H01F41/14—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 applying magnetic films to substrates
    • H01F41/20—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 applying magnetic films to substrates by evaporation
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/02—Pretreatment of the material to be coated
    • C23C14/028—Physical treatment to alter the texture of the substrate surface, e.g. grinding, polishing
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14—Metallic material, boron or silicon
    • C23C14/16—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/004—Recording on, or reproducing or erasing from, magnetic drums

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Thin Magnetic Films (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Soft Magnetic Materials (AREA)
  • Hard Magnetic Materials (AREA)
BE565082D 1957-02-27 BE565082A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6589/57A GB874541A (en) 1957-02-27 1957-02-27 Improvements in and relating to magnetic signal carriers

Publications (1)

Publication Number Publication Date
BE565082A true BE565082A (da)

Family

ID=9817241

Family Applications (1)

Application Number Title Priority Date Filing Date
BE565082D BE565082A (da) 1957-02-27

Country Status (6)

Country Link
US (1) US2999766A (da)
BE (1) BE565082A (da)
CH (1) CH359466A (da)
DE (1) DE1111477B (da)
FR (1) FR1191939A (da)
GB (1) GB874541A (da)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634223A1 (fr) * 1988-07-12 1990-01-19 Clausse Georges Procede de metallisation d'un filtre offrant des protections multiples contre les ondes electromagnetiques
WO1990000632A1 (fr) * 1988-07-12 1990-01-25 Georges Jean Clausse Metallisations et substrats obtenus par evaporation sous vide de plusieurs metaux a partir d'une source
FR2645548A2 (fr) * 1988-07-12 1990-10-12 Clausse Georges Procede de metallisation sous vide sur un substrat metallique, plastifie ou pellicule au moyen d'un isolant, et definition du substrat lui-meme qui forme blindage contre des champs electromagnetique
FR2667878A2 (fr) * 1988-07-12 1992-04-17 Clausse Georges Methode de metallisation et formation d'un alliage qui peut etre a haute permeabilite magnetique par vaporisation sous vide.
FR2684111A2 (en) * 1989-02-22 1993-05-28 Georges Clausse Method and principle of vacuum metallisation by evaporation using a Joule effect of premixed elements for forming a homogeneous alloy layer on a substrate or a number of layers of the latter or of other elements in a single vacuum cycle

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161946A (en) * 1964-12-22 permalloy
US3117896A (en) * 1960-04-01 1964-01-14 Gen Electric Thin magnetic films
US3232787A (en) * 1961-05-08 1966-02-01 Donald C Bennett Bistable magnetic film and method for making same
US3150939A (en) * 1961-07-17 1964-09-29 Ibm High density record carrier
US3253942A (en) * 1961-12-15 1966-05-31 Howe Sound Co Chromium diffusion process and article
DE1292991B (de) * 1963-02-04 1969-04-17 Siemens Ag Verfahren zur Herstellung einer duennen magnetisierbaren Schicht auf einer besonders glatten metallischen Grundplatte durch Vakuumaufdampfen, Kathodenzerstaeubung oder elektrolytische Abscheidung
US3336154A (en) * 1963-12-20 1967-08-15 Sperry Rand Corp Testing apparatus and method
US3342633A (en) * 1964-08-05 1967-09-19 Ibm Magnetic coating
US3342632A (en) * 1964-08-05 1967-09-19 Ibm Magnetic coating
US3463663A (en) * 1965-05-07 1969-08-26 Kennecott Copper Corp Deposition of thin films
US3463667A (en) * 1965-12-03 1969-08-26 Kennecott Copper Corp Deposition of thin films
US4078285A (en) * 1976-10-28 1978-03-14 Xerox Corporation Hard alloy fuser members
FR2402921A1 (fr) * 1977-09-07 1979-04-06 Cii Honeywell Bull Element d'enregistrement magnetique et son procede de fabrication

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1066034B (de) * 1959-09-24 Fa Max Braun Frankfurt/M Verfahren zur Herstellung einer magnetisierbaren Aufzeichnungsschicht
US836339A (en) * 1901-06-21 1906-11-20 American Telegraphone Company Magnetizable body for the magnetic record of speech, &c.
US1982774A (en) * 1929-04-27 1934-12-04 Ig Farbenindustrie Ag Mirror
US2185300A (en) * 1936-02-21 1940-01-02 Bell Telephone Labor Inc Telegraphone
US2443756A (en) * 1942-12-26 1948-06-22 Brush Dev Co Magnetic material
GB670993A (en) * 1949-06-01 1952-04-30 Bayer Ag Improvements in or relating to magnetic sound recorders
US2671034A (en) * 1950-12-16 1954-03-02 Julian S Steinfeld Method for producing magnetic recording tape
US2794180A (en) * 1955-12-01 1957-05-28 Hughes Aircraft Co Magnetic memory drum
US2900282A (en) * 1956-07-20 1959-08-18 Sperry Rand Corp Method of treating magnetic material and resulting articles

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634223A1 (fr) * 1988-07-12 1990-01-19 Clausse Georges Procede de metallisation d'un filtre offrant des protections multiples contre les ondes electromagnetiques
WO1990000632A1 (fr) * 1988-07-12 1990-01-25 Georges Jean Clausse Metallisations et substrats obtenus par evaporation sous vide de plusieurs metaux a partir d'une source
FR2645548A2 (fr) * 1988-07-12 1990-10-12 Clausse Georges Procede de metallisation sous vide sur un substrat metallique, plastifie ou pellicule au moyen d'un isolant, et definition du substrat lui-meme qui forme blindage contre des champs electromagnetique
FR2667878A2 (fr) * 1988-07-12 1992-04-17 Clausse Georges Methode de metallisation et formation d'un alliage qui peut etre a haute permeabilite magnetique par vaporisation sous vide.
FR2684111A2 (en) * 1989-02-22 1993-05-28 Georges Clausse Method and principle of vacuum metallisation by evaporation using a Joule effect of premixed elements for forming a homogeneous alloy layer on a substrate or a number of layers of the latter or of other elements in a single vacuum cycle

Also Published As

Publication number Publication date
US2999766A (en) 1961-09-12
FR1191939A (fr) 1959-10-22
CH359466A (de) 1962-01-15
GB874541A (en) 1961-08-10
DE1111477B (de) 1961-07-20

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