JPS61243968A - 光ディスク媒体 - Google Patents

光ディスク媒体

Info

Publication number
JPS61243968A
JPS61243968A JP60085893A JP8589385A JPS61243968A JP S61243968 A JPS61243968 A JP S61243968A JP 60085893 A JP60085893 A JP 60085893A JP 8589385 A JP8589385 A JP 8589385A JP S61243968 A JPS61243968 A JP S61243968A
Authority
JP
Japan
Prior art keywords
optical disk
disk medium
optical disc
track
medium
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
JP60085893A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0443333B2 (enrdf_load_stackoverflow
Inventor
Seiji Yada
矢田　誠司
Shoji Mitani
三谷　章二
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP60085893A priority Critical patent/JPS61243968A/ja
Publication of JPS61243968A publication Critical patent/JPS61243968A/ja
Publication of JPH0443333B2 publication Critical patent/JPH0443333B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP60085893A 1985-04-22 1985-04-22 光ディスク媒体 Granted JPS61243968A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60085893A JPS61243968A (ja) 1985-04-22 1985-04-22 光ディスク媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60085893A JPS61243968A (ja) 1985-04-22 1985-04-22 光ディスク媒体

Publications (2)

Publication Number Publication Date
JPS61243968A true JPS61243968A (ja) 1986-10-30
JPH0443333B2 JPH0443333B2 (enrdf_load_stackoverflow) 1992-07-16

Family

ID=13871563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60085893A Granted JPS61243968A (ja) 1985-04-22 1985-04-22 光ディスク媒体

Country Status (1)

Country Link
JP (1) JPS61243968A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0443333B2 (enrdf_load_stackoverflow) 1992-07-16

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