FR94908E - Improvements in the production processes of thin magnetic films. - Google Patents

Improvements in the production processes of thin magnetic films.

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
French (fr)
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/en
Application filed by Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Priority to FR85771A priority Critical patent/FR94908E/en
Priority to GB5183667A priority patent/GB1213306A/en
Priority to DE19671621283 priority patent/DE1621283A1/en
Application granted granted Critical
Publication of FR94908E publication Critical patent/FR94908E/en
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
FR85771A 1964-01-24 1966-12-01 Improvements in the production processes of thin magnetic films. Expired FR94908E (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR85771A FR94908E (en) 1964-01-24 1966-12-01 Improvements in the production processes of thin magnetic films.
GB5183667A GB1213306A (en) 1964-01-24 1967-11-14 Improvement to thin magnetic films manufacture
DE19671621283 DE1621283A1 (en) 1964-01-24 1967-11-30 Process for the production of magnetic layers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR961456A FR1391859A (en) 1964-01-24 1964-01-24 Improvements in the production processes of thin magnetic films
FR85771A FR94908E (en) 1964-01-24 1966-12-01 Improvements in the production processes of thin magnetic films.

Publications (1)

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

Family

ID=8621842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR85771A Expired FR94908E (en) 1964-01-24 1966-12-01 Improvements in the production processes of thin magnetic films.

Country Status (3)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1235485A (en) * 1984-01-20 1988-04-19 Kenji Yazawa Magnetic recording medium

Also Published As

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

Similar Documents

Publication Publication Date Title
FR1432874A (en) Improvements made to animated panels and the processes for their production
FR1498863A (en) Sputtering processes for the deposition of thin films
FR1472090A (en) Improvements in graphic reproduction processes
FR1504299A (en) Manufacture of thin magnetic films
FR1475650A (en) Advanced sound films
FR94908E (en) Improvements in the production processes of thin magnetic films.
FR1467362A (en) Improvements in polymerization processes
FR1438564A (en) Improvements in electrolytic processes for manufacturing ferromagnetic thin films
FR1391859A (en) Improvements in the production processes of thin magnetic films
FR1536250A (en) Alloy for thin magnetic films
CA685170A (en) Films and production thereof
FR1362042A (en) Improvements in processes for the production of tetrafluoroethylene
FR1397032A (en) Improvements in processes for the production of tetrafluoroethylene
CA676143A (en) Ferromagnetic materials
CA676127A (en) Ferromagnetic materials
FR1389006A (en) Manufacturing process for thin magnetic films
FR1528606A (en) Improvements in thermophotocopy processes
CA669967A (en) Ferromagnetic material
CA676384A (en) Ferromagnetic material
CA669327A (en) Ferromagnetic material
CA715969A (en) Oriented films
CA664063A (en) Film manufacture
CA664030A (en) Film manufacture
AU285662B2 (en) Thin film structures
AU288649B2 (en) Photographic materials and processes