JPS6387669U - - Google Patents

Info

Publication number
JPS6387669U
JPS6387669U JP18183986U JP18183986U JPS6387669U JP S6387669 U JPS6387669 U JP S6387669U JP 18183986 U JP18183986 U JP 18183986U JP 18183986 U JP18183986 U JP 18183986U JP S6387669 U JPS6387669 U JP S6387669U
Authority
JP
Japan
Prior art keywords
disk
concave groove
recording
groove portion
facing
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
JP18183986U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0525081Y2 (enrdf_load_stackoverflow
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 filed Critical
Priority to JP18183986U priority Critical patent/JPH0525081Y2/ja
Publication of JPS6387669U publication Critical patent/JPS6387669U/ja
Application granted granted Critical
Publication of JPH0525081Y2 publication Critical patent/JPH0525081Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP18183986U 1986-11-28 1986-11-28 Expired - Lifetime JPH0525081Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18183986U JPH0525081Y2 (enrdf_load_stackoverflow) 1986-11-28 1986-11-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18183986U JPH0525081Y2 (enrdf_load_stackoverflow) 1986-11-28 1986-11-28

Publications (2)

Publication Number Publication Date
JPS6387669U true JPS6387669U (enrdf_load_stackoverflow) 1988-06-08
JPH0525081Y2 JPH0525081Y2 (enrdf_load_stackoverflow) 1993-06-24

Family

ID=31127080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18183986U Expired - Lifetime JPH0525081Y2 (enrdf_load_stackoverflow) 1986-11-28 1986-11-28

Country Status (1)

Country Link
JP (1) JPH0525081Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0525081Y2 (enrdf_load_stackoverflow) 1993-06-24

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