INFORMATION RECORDING MEDIUM AND DRAW TYPE INFORMATION RECORDING DEVICE
PROBLEM TO BE SOLVED: To provide an information recording medium and a DRAW type information recording device in which recording and reproducing of high recording density can be performed. SOLUTION: The device has multi-layer film structure (13, 14) and uses a recording film in which difference is c...
Gespeichert in:
| Hauptverfasser: | , , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | PROBLEM TO BE SOLVED: To provide an information recording medium and a DRAW type information recording device in which recording and reproducing of high recording density can be performed. SOLUTION: The device has multi-layer film structure (13, 14) and uses a recording film in which difference is caused in a magnetization state by that multi-structure is destroyed locally by heat sources of a laser beam or the like. COPYRIGHT: (C)2008,JPO&INPIT |
|---|