发明名称 METHOD AND DEVICE FOR MANUFACTURING OPTICAL DISK
摘要 PURPOSE:To produce high-reliability disks stably with high mass-productivity by forming a protection film and a printed film on a disk provided with a reflecting film, etc., by moving a substrate placed on a tray in continuous processes in the same device, and then cleaning the tray. CONSTITUTION:The disk 24 which is placed on a tray 17 and provided with the reflecting film or recording film is moved successively by a conveying device 18 in the continuous processes in the same device to form the protection film by a protection film forming device 15 and also form the printed film by a printed film forming device 16. Then, the tray 17 is cleaned by a cleaning device 19. Thus, the processes are carried out continuously to improve the mass- productivity and the tray 17 is cleaned to reduce contaminations such as dust, thereby producing the optical disk with high reliability stably.
申请公布号 JPS62129959(A) 申请公布日期 1987.06.12
申请号 JP19850269766 申请日期 1985.11.29
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 AZUMA KOICHI
分类号 G11B7/26 主分类号 G11B7/26
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