JPS6233646B2 - - Google Patents

Info

Publication number
JPS6233646B2
JPS6233646B2 JP1489882A JP1489882A JPS6233646B2 JP S6233646 B2 JPS6233646 B2 JP S6233646B2 JP 1489882 A JP1489882 A JP 1489882A JP 1489882 A JP1489882 A JP 1489882A JP S6233646 B2 JPS6233646 B2 JP S6233646B2
Authority
JP
Japan
Prior art keywords
layer
protective layer
magnetic
recording medium
boron
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.)
Expired
Application number
JP1489882A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58134194A (ja
Inventor
Soichi Matsuzaki
Minoru Osada
Seiji Yasui
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.)
Lincstech Circuit Co Ltd
Original Assignee
Hitachi Condenser 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 Hitachi Condenser Co Ltd filed Critical Hitachi Condenser Co Ltd
Priority to JP1489882A priority Critical patent/JPS58134194A/ja
Publication of JPS58134194A publication Critical patent/JPS58134194A/ja
Publication of JPS6233646B2 publication Critical patent/JPS6233646B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lubricants (AREA)
  • Magnetic Record Carriers (AREA)
JP1489882A 1982-02-03 1982-02-03 磁気記録媒体 Granted JPS58134194A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1489882A JPS58134194A (ja) 1982-02-03 1982-02-03 磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1489882A JPS58134194A (ja) 1982-02-03 1982-02-03 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS58134194A JPS58134194A (ja) 1983-08-10
JPS6233646B2 true JPS6233646B2 (enrdf_load_stackoverflow) 1987-07-22

Family

ID=11873804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1489882A Granted JPS58134194A (ja) 1982-02-03 1982-02-03 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS58134194A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS58134194A (ja) 1983-08-10

Similar Documents

Publication Publication Date Title
EP0053811B1 (en) Magnetic recording media
JPH0618059B2 (ja) 垂直磁気記録媒体
US4745005A (en) Magnetic recording medium and method for making the same
JPS6329330B2 (enrdf_load_stackoverflow)
JPS6233646B2 (enrdf_load_stackoverflow)
US4696862A (en) Magnetic recording medium
JPS6233647B2 (enrdf_load_stackoverflow)
JPS6329332B2 (enrdf_load_stackoverflow)
US4753852A (en) Magnetic recording medium comprising a magnetic Co-Ni-Cr alloy thin layer
JPS6233645B2 (enrdf_load_stackoverflow)
JPS6235166B2 (enrdf_load_stackoverflow)
US5885724A (en) Magnetic recording medium
JPS58212623A (ja) 磁気記録媒体の製造方法
JPH08161722A (ja) 磁気記録媒体
JPS6330691B2 (enrdf_load_stackoverflow)
JPH03116517A (ja) 磁気記録媒体
JPH0576087B2 (enrdf_load_stackoverflow)
JPH087252A (ja) 磁気記録媒体及びその製造方法
JPS58208934A (ja) 磁気記録媒体とその製造方法
JPS61292219A (ja) 磁気記録媒体
JPS6043915B2 (ja) 真空蒸着方法
JPH02281413A (ja) 磁気記録媒体
JPH07111775B2 (ja) 磁気記録媒体
JPH08315348A (ja) 磁気記録媒体
JPS6330690B2 (enrdf_load_stackoverflow)