JPS5647928A - Manufacture of magnetic memory body - Google Patents

Manufacture of magnetic memory body

Info

Publication number
JPS5647928A
JPS5647928A JP12285879A JP12285879A JPS5647928A JP S5647928 A JPS5647928 A JP S5647928A JP 12285879 A JP12285879 A JP 12285879A JP 12285879 A JP12285879 A JP 12285879A JP S5647928 A JPS5647928 A JP S5647928A
Authority
JP
Japan
Prior art keywords
base material
layer
abrasive grains
base
magnetic
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
JP12285879A
Other languages
English (en)
Other versions
JPS633378B2 (ja
Inventor
Masahiro Yanagisawa
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP12285879A priority Critical patent/JPS5647928A/ja
Publication of JPS5647928A publication Critical patent/JPS5647928A/ja
Publication of JPS633378B2 publication Critical patent/JPS633378B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP12285879A 1979-09-25 1979-09-25 Manufacture of magnetic memory body Granted JPS5647928A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12285879A JPS5647928A (en) 1979-09-25 1979-09-25 Manufacture of magnetic memory body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12285879A JPS5647928A (en) 1979-09-25 1979-09-25 Manufacture of magnetic memory body

Publications (2)

Publication Number Publication Date
JPS5647928A true JPS5647928A (en) 1981-04-30
JPS633378B2 JPS633378B2 (ja) 1988-01-23

Family

ID=14846377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12285879A Granted JPS5647928A (en) 1979-09-25 1979-09-25 Manufacture of magnetic memory body

Country Status (1)

Country Link
JP (1) JPS5647928A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59177726A (ja) * 1983-03-28 1984-10-08 Toshiba Corp 垂直磁気デイスク記録媒体
JPS60163248A (ja) * 1984-02-03 1985-08-26 Kyocera Corp 磁気記録素子
JPS6173819A (ja) * 1984-09-17 1986-04-16 Ito Seitetsushiyo:Kk 冷鋼片、熱鋼片の均熱処理装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4917176A (ja) * 1972-05-22 1974-02-15
JPS5096201A (ja) * 1973-12-24 1975-07-31
JPS5310338A (en) * 1976-07-15 1978-01-30 Mitsubishi Electric Corp Method of forming metallic films to be fixed on surface of aluminum films
JPS5326103A (en) * 1976-08-23 1978-03-10 Hitachi Ltd Production of high recording density magnet ic discs

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4917176A (ja) * 1972-05-22 1974-02-15
JPS5096201A (ja) * 1973-12-24 1975-07-31
JPS5310338A (en) * 1976-07-15 1978-01-30 Mitsubishi Electric Corp Method of forming metallic films to be fixed on surface of aluminum films
JPS5326103A (en) * 1976-08-23 1978-03-10 Hitachi Ltd Production of high recording density magnet ic discs

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59177726A (ja) * 1983-03-28 1984-10-08 Toshiba Corp 垂直磁気デイスク記録媒体
JPS60163248A (ja) * 1984-02-03 1985-08-26 Kyocera Corp 磁気記録素子
JPS6173819A (ja) * 1984-09-17 1986-04-16 Ito Seitetsushiyo:Kk 冷鋼片、熱鋼片の均熱処理装置

Also Published As

Publication number Publication date
JPS633378B2 (ja) 1988-01-23

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