发明名称 Method of producing an optical video disc
摘要 A method of making a two-disc laminated optical disc, comprises: continuously producing two synthetic resin discs in one injection molding machine using one stamper; forming a reflecting film and a protection film on each synthetic resin disc; and bonding together the two synthetic resin discs by forming an adhesive layer therebetween.
申请公布号 US6132545(A) 申请公布日期 2000.10.17
申请号 US19970972035 申请日期 1997.11.17
申请人 PIONEER ELECTRONIC CORPORATION;PIONEER VIDEO CORPORATION 发明人 MOTOKAWA, MASAAKI;MARUYAMA, HARUHISA
分类号 G11B7/24;G11B7/26;G11B23/28;(IPC1-7):G11B7/26 主分类号 G11B7/24
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