JPS5346005A - Protecting method by knurling for magnetic recording plane - Google Patents

Protecting method by knurling for magnetic recording plane

Info

Publication number
JPS5346005A
JPS5346005A JP12026876A JP12026876A JPS5346005A JP S5346005 A JPS5346005 A JP S5346005A JP 12026876 A JP12026876 A JP 12026876A JP 12026876 A JP12026876 A JP 12026876A JP S5346005 A JPS5346005 A JP S5346005A
Authority
JP
Japan
Prior art keywords
knurling
magnetic recording
recording plane
protecting method
plane
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
JP12026876A
Other languages
English (en)
Japanese (ja)
Other versions
JPS564968B2 (enExample
Inventor
Hiroshi Kitaoka
Mikio Hosomi
Katsumi Suzuki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP12026876A priority Critical patent/JPS5346005A/ja
Publication of JPS5346005A publication Critical patent/JPS5346005A/ja
Publication of JPS564968B2 publication Critical patent/JPS564968B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)
JP12026876A 1976-10-08 1976-10-08 Protecting method by knurling for magnetic recording plane Granted JPS5346005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12026876A JPS5346005A (en) 1976-10-08 1976-10-08 Protecting method by knurling for magnetic recording plane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12026876A JPS5346005A (en) 1976-10-08 1976-10-08 Protecting method by knurling for magnetic recording plane

Publications (2)

Publication Number Publication Date
JPS5346005A true JPS5346005A (en) 1978-04-25
JPS564968B2 JPS564968B2 (enExample) 1981-02-02

Family

ID=14782002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12026876A Granted JPS5346005A (en) 1976-10-08 1976-10-08 Protecting method by knurling for magnetic recording plane

Country Status (1)

Country Link
JP (1) JPS5346005A (enExample)

Also Published As

Publication number Publication date
JPS564968B2 (enExample) 1981-02-02

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