JPH0262888B2 - - Google Patents

Info

Publication number
JPH0262888B2
JPH0262888B2 JP2297986A JP2297986A JPH0262888B2 JP H0262888 B2 JPH0262888 B2 JP H0262888B2 JP 2297986 A JP2297986 A JP 2297986A JP 2297986 A JP2297986 A JP 2297986A JP H0262888 B2 JPH0262888 B2 JP H0262888B2
Authority
JP
Japan
Prior art keywords
film
wear
carbonaceous
cvd
head
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
JP2297986A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62183022A (ja
Inventor
Kyuzo Nakamura
Yoshifumi Oota
Hirooki Yamada
Michio Ishikawa
Noriaki Tani
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.)
Ulvac Inc
Original Assignee
Ulvac Inc
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 Ulvac Inc filed Critical Ulvac Inc
Priority to JP2297986A priority Critical patent/JPS62183022A/ja
Priority to US06/934,594 priority patent/US4804590A/en
Publication of JPS62183022A publication Critical patent/JPS62183022A/ja
Publication of JPH0262888B2 publication Critical patent/JPH0262888B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)
JP2297986A 1986-02-06 1986-02-06 耐摩耗性磁気記録体 Granted JPS62183022A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2297986A JPS62183022A (ja) 1986-02-06 1986-02-06 耐摩耗性磁気記録体
US06/934,594 US4804590A (en) 1986-02-06 1986-11-25 Abrasion resistant magnetic recording member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2297986A JPS62183022A (ja) 1986-02-06 1986-02-06 耐摩耗性磁気記録体

Publications (2)

Publication Number Publication Date
JPS62183022A JPS62183022A (ja) 1987-08-11
JPH0262888B2 true JPH0262888B2 (en]) 1990-12-26

Family

ID=12097673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2297986A Granted JPS62183022A (ja) 1986-02-06 1986-02-06 耐摩耗性磁気記録体

Country Status (1)

Country Link
JP (1) JPS62183022A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0731807B2 (ja) * 1987-03-20 1995-04-10 富士電機株式会社 磁気記録媒体
US6565719B1 (en) 2000-06-27 2003-05-20 Komag, Inc. Magnetic disk comprising a first carbon overcoat having a high SP3 content and a second carbon overcoat having a low SP3 content
JP4793531B2 (ja) * 2001-07-17 2011-10-12 住友電気工業株式会社 非晶質炭素被膜と非晶質炭素被膜の製造方法および非晶質炭素被膜の被覆部材

Also Published As

Publication number Publication date
JPS62183022A (ja) 1987-08-11

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