JPS5285802A - Production of magnetic recording medium - Google Patents

Production of magnetic recording medium

Info

Publication number
JPS5285802A
JPS5285802A JP206776A JP206776A JPS5285802A JP S5285802 A JPS5285802 A JP S5285802A JP 206776 A JP206776 A JP 206776A JP 206776 A JP206776 A JP 206776A JP S5285802 A JPS5285802 A JP S5285802A
Authority
JP
Japan
Prior art keywords
production
recording medium
magnetic recording
pittings
crackings
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
JP206776A
Other languages
English (en)
Inventor
Shigeki Yamamura
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 JP206776A priority Critical patent/JPS5285802A/ja
Publication of JPS5285802A publication Critical patent/JPS5285802A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
JP206776A 1976-01-12 1976-01-12 Production of magnetic recording medium Pending JPS5285802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP206776A JPS5285802A (en) 1976-01-12 1976-01-12 Production of magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP206776A JPS5285802A (en) 1976-01-12 1976-01-12 Production of magnetic recording medium

Publications (1)

Publication Number Publication Date
JPS5285802A true JPS5285802A (en) 1977-07-16

Family

ID=11518989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP206776A Pending JPS5285802A (en) 1976-01-12 1976-01-12 Production of magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS5285802A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60191423A (ja) * 1984-03-09 1985-09-28 Canon Inc 磁気記録媒体

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60191423A (ja) * 1984-03-09 1985-09-28 Canon Inc 磁気記録媒体

Similar Documents

Publication Publication Date Title
JPS5210102A (en) Recording medium
JPS51149008A (en) Magnetic recording medium manufacturing method
JPS52122213A (en) Production of ferromagnetic metal powder
JPS52131912A (en) T# alloy with high internal friction and heat treatment thereof
JPS52109947A (en) Thermal head and its preparation
JPS5228041A (en) Wear-resistant sliding member
JPS5285802A (en) Production of magnetic recording medium
JPS51112357A (en) Element for light damage
JPS5265899A (en) Preparing magnetic dust
JPS52153407A (en) Magnetic recording medium
JPS5331111A (en) Production of magnetic recording media
JPS5330800A (en) Peparing magnetic thin film
JPS5216233A (en) Record medium
JPS52120901A (en) Electroslag melting
JPS5269897A (en) Fabrication of magnetic thin films of iron oxides
JPS5413995A (en) Manufacture of magnetic recording medium
JPS5378818A (en) Magnetic disc system
JPS5391635A (en) Forming method for magnetic film pattern
JPS5376017A (en) Magnetic head
JPS52109917A (en) Magnetic erasing and recording system
JPS5236519A (en) Magnetic alloy
JPS5347842A (en) Thermal head
JPS5393813A (en) Floating type magnetic head
JPS5373109A (en) Magnetic recording medium and its manufacture
JPS52153408A (en) Magnetic recording medium