JPS5265408A - Preparation for magnetic recording medium - Google Patents

Preparation for magnetic recording medium

Info

Publication number
JPS5265408A
JPS5265408A JP50141137A JP14113775A JPS5265408A JP S5265408 A JPS5265408 A JP S5265408A JP 50141137 A JP50141137 A JP 50141137A JP 14113775 A JP14113775 A JP 14113775A JP S5265408 A JPS5265408 A JP S5265408A
Authority
JP
Japan
Prior art keywords
recording medium
preparation
magnetic recording
film layer
continuous film
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
JP50141137A
Other languages
Japanese (ja)
Inventor
Shoji Ishida
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP50141137A priority Critical patent/JPS5265408A/en
Publication of JPS5265408A publication Critical patent/JPS5265408A/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)
  • Thin Magnetic Films (AREA)

Abstract

PURPOSE: To manufacture the recording medium which can make a high density recording, at low cost and by use of the better productivity, by forming the continuous film layer of iron on the metallic base plate, and converting to the continuous film layer of ferrite by the anode oxidization.
COPYRIGHT: (C)1977,JPO&Japio
JP50141137A 1975-11-27 1975-11-27 Preparation for magnetic recording medium Pending JPS5265408A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50141137A JPS5265408A (en) 1975-11-27 1975-11-27 Preparation for magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50141137A JPS5265408A (en) 1975-11-27 1975-11-27 Preparation for magnetic recording medium

Publications (1)

Publication Number Publication Date
JPS5265408A true JPS5265408A (en) 1977-05-30

Family

ID=15285018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50141137A Pending JPS5265408A (en) 1975-11-27 1975-11-27 Preparation for magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS5265408A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022269779A1 (en) * 2021-06-23 2022-12-29 石原ケミカル株式会社 Method for producing ferrite film

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022269779A1 (en) * 2021-06-23 2022-12-29 石原ケミカル株式会社 Method for producing ferrite film

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