JPS60212840A - 情報担体ディスク - Google Patents
情報担体ディスクInfo
- Publication number
- JPS60212840A JPS60212840A JP59070231A JP7023184A JPS60212840A JP S60212840 A JPS60212840 A JP S60212840A JP 59070231 A JP59070231 A JP 59070231A JP 7023184 A JP7023184 A JP 7023184A JP S60212840 A JPS60212840 A JP S60212840A
- Authority
- JP
- Japan
- Prior art keywords
- disk
- adhesive
- center hole
- bonding
- substrate
- 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 |
---|---|---|---|
JP59070231A JPS60212840A (ja) | 1984-04-09 | 1984-04-09 | 情報担体ディスク |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59070231A JPS60212840A (ja) | 1984-04-09 | 1984-04-09 | 情報担体ディスク |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60212840A true JPS60212840A (ja) | 1985-10-25 |
JPH0439136B2 JPH0439136B2 (OSRAM) | 1992-06-26 |
Family
ID=13425578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59070231A Granted JPS60212840A (ja) | 1984-04-09 | 1984-04-09 | 情報担体ディスク |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60212840A (OSRAM) |
-
1984
- 1984-04-09 JP JP59070231A patent/JPS60212840A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0439136B2 (OSRAM) | 1992-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |