JPS51139308A - Magnetic disc - Google Patents

Magnetic disc

Info

Publication number
JPS51139308A
JPS51139308A JP6371975A JP6371975A JPS51139308A JP S51139308 A JPS51139308 A JP S51139308A JP 6371975 A JP6371975 A JP 6371975A JP 6371975 A JP6371975 A JP 6371975A JP S51139308 A JPS51139308 A JP S51139308A
Authority
JP
Japan
Prior art keywords
magnetic disc
magnetic
deteriorating
enhance
disc
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
JP6371975A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5637610B2 (index.php
Inventor
Susumu Genma
Akio Kuroda
Teruo Takahashi
Toshio Kato
Shigeo Shimizu
Setsuo Ozaki
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP6371975A priority Critical patent/JPS51139308A/ja
Publication of JPS51139308A publication Critical patent/JPS51139308A/ja
Publication of JPS5637610B2 publication Critical patent/JPS5637610B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)
JP6371975A 1975-05-28 1975-05-28 Magnetic disc Granted JPS51139308A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6371975A JPS51139308A (en) 1975-05-28 1975-05-28 Magnetic disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6371975A JPS51139308A (en) 1975-05-28 1975-05-28 Magnetic disc

Publications (2)

Publication Number Publication Date
JPS51139308A true JPS51139308A (en) 1976-12-01
JPS5637610B2 JPS5637610B2 (index.php) 1981-09-01

Family

ID=13237469

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6371975A Granted JPS51139308A (en) 1975-05-28 1975-05-28 Magnetic disc

Country Status (1)

Country Link
JP (1) JPS51139308A (index.php)

Also Published As

Publication number Publication date
JPS5637610B2 (index.php) 1981-09-01

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