JPS60173119U - 磁気記録デイスク - Google Patents

磁気記録デイスク

Info

Publication number
JPS60173119U
JPS60173119U JP5954584U JP5954584U JPS60173119U JP S60173119 U JPS60173119 U JP S60173119U JP 5954584 U JP5954584 U JP 5954584U JP 5954584 U JP5954584 U JP 5954584U JP S60173119 U JPS60173119 U JP S60173119U
Authority
JP
Japan
Prior art keywords
recording disk
magnetic recording
glass plate
magnetic
thickness
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
JP5954584U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0240574Y2 (enrdf_load_stackoverflow
Inventor
坂田　宣弘
恭一 宿利
櫛橋　昭
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.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass 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 Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP5954584U priority Critical patent/JPS60173119U/ja
Publication of JPS60173119U publication Critical patent/JPS60173119U/ja
Application granted granted Critical
Publication of JPH0240574Y2 publication Critical patent/JPH0240574Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)
JP5954584U 1984-04-23 1984-04-23 磁気記録デイスク Granted JPS60173119U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5954584U JPS60173119U (ja) 1984-04-23 1984-04-23 磁気記録デイスク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5954584U JPS60173119U (ja) 1984-04-23 1984-04-23 磁気記録デイスク

Publications (2)

Publication Number Publication Date
JPS60173119U true JPS60173119U (ja) 1985-11-16
JPH0240574Y2 JPH0240574Y2 (enrdf_load_stackoverflow) 1990-10-30

Family

ID=30586069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5954584U Granted JPS60173119U (ja) 1984-04-23 1984-04-23 磁気記録デイスク

Country Status (1)

Country Link
JP (1) JPS60173119U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0240574Y2 (enrdf_load_stackoverflow) 1990-10-30

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