JPS5224503A - Magnetic disc manufacturing process - Google Patents

Magnetic disc manufacturing process

Info

Publication number
JPS5224503A
JPS5224503A JP10020675A JP10020675A JPS5224503A JP S5224503 A JPS5224503 A JP S5224503A JP 10020675 A JP10020675 A JP 10020675A JP 10020675 A JP10020675 A JP 10020675A JP S5224503 A JPS5224503 A JP S5224503A
Authority
JP
Japan
Prior art keywords
magnetic disc
manufacturing process
disc manufacturing
excells
surrace
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
JP10020675A
Other languages
Japanese (ja)
Inventor
Hajime Fukuya
Katsuyoshi Chiba
Teruaki Kobayashi
Minoru Sasaki
Norinobu Tsuda
Mitsushi Endo
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 JP10020675A priority Critical patent/JPS5224503A/en
Publication of JPS5224503A publication Critical patent/JPS5224503A/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)

Abstract

PURPOSE: Obtain a magnetic disc which excells in surrace smoothness and resistivity ot abrasion.
COPYRIGHT: (C)1977,JPO&Japio
JP10020675A 1975-08-20 1975-08-20 Magnetic disc manufacturing process Pending JPS5224503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10020675A JPS5224503A (en) 1975-08-20 1975-08-20 Magnetic disc manufacturing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10020675A JPS5224503A (en) 1975-08-20 1975-08-20 Magnetic disc manufacturing process

Publications (1)

Publication Number Publication Date
JPS5224503A true JPS5224503A (en) 1977-02-24

Family

ID=14267821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10020675A Pending JPS5224503A (en) 1975-08-20 1975-08-20 Magnetic disc manufacturing process

Country Status (1)

Country Link
JP (1) JPS5224503A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5763785A (en) * 1980-10-04 1982-04-17 Denki Kagaku Keiki Kk Electric connector
JPH03153645A (en) * 1989-11-01 1991-07-01 Internatl Business Mach Corp <Ibm> Lubricating film for thin membrane disk

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5763785A (en) * 1980-10-04 1982-04-17 Denki Kagaku Keiki Kk Electric connector
JPH03153645A (en) * 1989-11-01 1991-07-01 Internatl Business Mach Corp <Ibm> Lubricating film for thin membrane disk

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