FR94908E - Perfectionnements aux procédés de réalisation de films magnétiques minces. - Google Patents

Perfectionnements aux procédés de réalisation de films magnétiques minces.

Info

Publication number
FR94908E
FR94908E FR85771A FR85771A FR94908E FR 94908 E FR94908 E FR 94908E FR 85771 A FR85771 A FR 85771A FR 85771 A FR85771 A FR 85771A FR 94908 E FR94908 E FR 94908E
Authority
FR
France
Prior art keywords
production processes
magnetic films
thin magnetic
thin
films
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
FR85771A
Other languages
English (en)
Inventor
Jean-Pierre Dumas
Paul Leduc
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT 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
Priority claimed from FR961456A external-priority patent/FR1391859A/fr
Application filed by Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Priority to FR85771A priority Critical patent/FR94908E/fr
Priority to GB5183667A priority patent/GB1213306A/en
Priority to DE19671621283 priority patent/DE1621283A1/de
Application granted granted Critical
Publication of FR94908E publication Critical patent/FR94908E/fr
Expired legal-status Critical Current

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
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/24—Vacuum evaporation
    • C23C14/28—Vacuum evaporation by wave energy or particle radiation
    • C23C14/30—Vacuum evaporation by wave energy or particle radiation by electron bombardment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physical Vapour Deposition (AREA)
  • Thin Magnetic Films (AREA)
FR85771A 1964-01-24 1966-12-01 Perfectionnements aux procédés de réalisation de films magnétiques minces. Expired FR94908E (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR85771A FR94908E (fr) 1964-01-24 1966-12-01 Perfectionnements aux procédés de réalisation de films magnétiques minces.
GB5183667A GB1213306A (en) 1964-01-24 1967-11-14 Improvement to thin magnetic films manufacture
DE19671621283 DE1621283A1 (de) 1964-01-24 1967-11-30 Verfahren zur Herstellung magnetischer Schichten

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR961456A FR1391859A (fr) 1964-01-24 1964-01-24 Perfectionnements aux procédés de réalisation de films magnétiques minces
FR85771A FR94908E (fr) 1964-01-24 1966-12-01 Perfectionnements aux procédés de réalisation de films magnétiques minces.

Publications (1)

Publication Number Publication Date
FR94908E true FR94908E (fr) 1970-01-23

Family

ID=8621842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR85771A Expired FR94908E (fr) 1964-01-24 1966-12-01 Perfectionnements aux procédés de réalisation de films magnétiques minces.

Country Status (3)

Country Link
DE (1) DE1621283A1 (fr)
FR (1) FR94908E (fr)
GB (1) GB1213306A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1235485A (fr) * 1984-01-20 1988-04-19 Kenji Yazawa Support d'enregistrement magnetique

Also Published As

Publication number Publication date
GB1213306A (en) 1970-11-25
DE1621283A1 (de) 1971-04-29

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