JPS60226040A - 円盤状情報記録担体 - Google Patents
円盤状情報記録担体Info
- Publication number
- JPS60226040A JPS60226040A JP59081225A JP8122584A JPS60226040A JP S60226040 A JPS60226040 A JP S60226040A JP 59081225 A JP59081225 A JP 59081225A JP 8122584 A JP8122584 A JP 8122584A JP S60226040 A JPS60226040 A JP S60226040A
- Authority
- JP
- Japan
- Prior art keywords
- ring
- information recording
- disks
- transparent
- recording carrier
- 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
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/0014—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form
- G11B23/0021—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form discs
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59081225A JPS60226040A (ja) | 1984-04-24 | 1984-04-24 | 円盤状情報記録担体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59081225A JPS60226040A (ja) | 1984-04-24 | 1984-04-24 | 円盤状情報記録担体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60226040A true JPS60226040A (ja) | 1985-11-11 |
JPH0430652B2 JPH0430652B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-05-22 |
Family
ID=13740531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59081225A Granted JPS60226040A (ja) | 1984-04-24 | 1984-04-24 | 円盤状情報記録担体 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60226040A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55153634U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1979-04-18 | 1980-11-06 | ||
JPS5792443A (en) * | 1980-10-06 | 1982-06-09 | Storage Technology Corp | Information memory storage and its forming method |
JPS5987636A (ja) * | 1982-11-10 | 1984-05-21 | Toshiba Corp | 情報記憶媒体 |
-
1984
- 1984-04-24 JP JP59081225A patent/JPS60226040A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55153634U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1979-04-18 | 1980-11-06 | ||
JPS5792443A (en) * | 1980-10-06 | 1982-06-09 | Storage Technology Corp | Information memory storage and its forming method |
JPS5987636A (ja) * | 1982-11-10 | 1984-05-21 | Toshiba Corp | 情報記憶媒体 |
Also Published As
Publication number | Publication date |
---|---|
JPH0430652B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-05-22 |