发明名称 OPTICAL DISK HAVING INK RECEPTIVE LAYER
摘要 <P>PROBLEM TO BE SOLVED: To provide an optical disk which looks nice, in which weight imbalance is not caused, reproducing information is performed fairly, and a label plane on which control information about information recorded in the optical disk is displayed visibly, simply, and quickly, is formed. <P>SOLUTION: In a disk type recording medium provided with two disk single plates stuck each other, and a film sheet in which a label is formed at one side of planes, an ink receptive layer is provided in a whole plane or a partial plane on an outer side surface of the film sheet on which the label is formed. <P>COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004213756(A) 申请公布日期 2004.07.29
申请号 JP20020381471 申请日期 2002.12.27
申请人 RICOH CO LTD 发明人 TOMITA HIKARI
分类号 G11B7/24 主分类号 G11B7/24
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