JPS5367407A - Production of magnetic disc - Google Patents

Production of magnetic disc

Info

Publication number
JPS5367407A
JPS5367407A JP14230576A JP14230576A JPS5367407A JP S5367407 A JPS5367407 A JP S5367407A JP 14230576 A JP14230576 A JP 14230576A JP 14230576 A JP14230576 A JP 14230576A JP S5367407 A JPS5367407 A JP S5367407A
Authority
JP
Japan
Prior art keywords
magnetic disc
production
lubricant
disc
porosity
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
JP14230576A
Other languages
Japanese (ja)
Inventor
Kazuichi Nagashiro
Yoshiki Kato
Hajime Fukuya
Katsuyoshi Chiba
Mitsuo Tsunoda
Mitsushi Endo
Norinobu Tsuda
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14230576A priority Critical patent/JPS5367407A/en
Publication of JPS5367407A publication Critical patent/JPS5367407A/en
Pending legal-status Critical Current

Links

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)

Abstract

PURPOSE: To provide a magnetic disc of high abrasion resistance and superior surface lubricity by depositing a lubricant on the magnetic disc in the production process for the same to form a disc surface having porosity and further coating the lubricant on said surface.
COPYRIGHT: (C)1978,JPO&Japio
JP14230576A 1976-11-29 1976-11-29 Production of magnetic disc Pending JPS5367407A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14230576A JPS5367407A (en) 1976-11-29 1976-11-29 Production of magnetic disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14230576A JPS5367407A (en) 1976-11-29 1976-11-29 Production of magnetic disc

Publications (1)

Publication Number Publication Date
JPS5367407A true JPS5367407A (en) 1978-06-15

Family

ID=15312267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14230576A Pending JPS5367407A (en) 1976-11-29 1976-11-29 Production of magnetic disc

Country Status (1)

Country Link
JP (1) JPS5367407A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5990234A (en) * 1982-11-15 1984-05-24 Hitachi Ltd magnetic disk
JPS6171401A (en) * 1984-09-14 1986-04-12 Hitachi Ltd Magnetic recording method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5990234A (en) * 1982-11-15 1984-05-24 Hitachi Ltd magnetic disk
JPS6171401A (en) * 1984-09-14 1986-04-12 Hitachi Ltd Magnetic recording method

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