JPS59173137U - 光学式情報記録媒体 - Google Patents

光学式情報記録媒体

Info

Publication number
JPS59173137U
JPS59173137U JP1983065530U JP6553083U JPS59173137U JP S59173137 U JPS59173137 U JP S59173137U JP 1983065530 U JP1983065530 U JP 1983065530U JP 6553083 U JP6553083 U JP 6553083U JP S59173137 U JPS59173137 U JP S59173137U
Authority
JP
Japan
Prior art keywords
recording medium
information recording
optical information
recording
mutual spacing
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
JP1983065530U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0237130Y2 (enrdf_load_stackoverflow
Inventor
宮園　泰
Original Assignee
ホーヤ株式会社
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 ホーヤ株式会社 filed Critical ホーヤ株式会社
Priority to JP1983065530U priority Critical patent/JPS59173137U/ja
Publication of JPS59173137U publication Critical patent/JPS59173137U/ja
Application granted granted Critical
Publication of JPH0237130Y2 publication Critical patent/JPH0237130Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
JP1983065530U 1983-04-30 1983-04-30 光学式情報記録媒体 Granted JPS59173137U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983065530U JPS59173137U (ja) 1983-04-30 1983-04-30 光学式情報記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983065530U JPS59173137U (ja) 1983-04-30 1983-04-30 光学式情報記録媒体

Publications (2)

Publication Number Publication Date
JPS59173137U true JPS59173137U (ja) 1984-11-19
JPH0237130Y2 JPH0237130Y2 (enrdf_load_stackoverflow) 1990-10-08

Family

ID=30195731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983065530U Granted JPS59173137U (ja) 1983-04-30 1983-04-30 光学式情報記録媒体

Country Status (1)

Country Link
JP (1) JPS59173137U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0237130Y2 (enrdf_load_stackoverflow) 1990-10-08

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