HARDENING TREATMENT DEVICE FOR RECORDING MATERIAL FOR OPTICAL DISK AND APPARATUS FOR PRODUCING MASTER DISK FOR OPTICAL DISK

PURPOSE: To maintain the uniform temp. distribution of a glass original disk during a hardening treatment by providing a hardening treatment device with a hot plate for heating the original plate in order to hardening a recording material for optical disks. CONSTITUTION: This hardening treatment dev...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YAMAGUCHI YOSHIHIRO, TAKANO JUNZO, NAITO HIROSHI
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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