JPS5414713A - Production of magnetic recording medium - Google Patents

Production of magnetic recording medium

Info

Publication number
JPS5414713A
JPS5414713A JP8080077A JP8080077A JPS5414713A JP S5414713 A JPS5414713 A JP S5414713A JP 8080077 A JP8080077 A JP 8080077A JP 8080077 A JP8080077 A JP 8080077A JP S5414713 A JPS5414713 A JP S5414713A
Authority
JP
Japan
Prior art keywords
production
recording medium
magnetic recording
growh
diagonally
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.)
Granted
Application number
JP8080077A
Other languages
Japanese (ja)
Other versions
JPS57574B2 (en
Inventor
Koichi Shinohara
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP8080077A priority Critical patent/JPS5414713A/en
Publication of JPS5414713A publication Critical patent/JPS5414713A/en
Publication of JPS57574B2 publication Critical patent/JPS57574B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

Abstract

PURPOSE:To form a high coercive force thin-film of good square type ratios which has an easy axis in its lengthwise direction by directing the charge particles, which affect crystal growh, diagonally to a base material from a specific position.
JP8080077A 1977-07-05 1977-07-05 Production of magnetic recording medium Granted JPS5414713A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8080077A JPS5414713A (en) 1977-07-05 1977-07-05 Production of magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8080077A JPS5414713A (en) 1977-07-05 1977-07-05 Production of magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS5414713A true JPS5414713A (en) 1979-02-03
JPS57574B2 JPS57574B2 (en) 1982-01-07

Family

ID=13728528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8080077A Granted JPS5414713A (en) 1977-07-05 1977-07-05 Production of magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS5414713A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57100628A (en) * 1980-12-12 1982-06-22 Matsushita Electric Ind Co Ltd Manufacture of vertical magnetic recording medium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57100628A (en) * 1980-12-12 1982-06-22 Matsushita Electric Ind Co Ltd Manufacture of vertical magnetic recording medium
JPS6138530B2 (en) * 1980-12-12 1986-08-29 Matsushita Electric Ind Co Ltd

Also Published As

Publication number Publication date
JPS57574B2 (en) 1982-01-07

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