发明名称 Method of making optically recorded information medium by exposure to ultraviolet light
摘要 PCT No. PCT/JP85/00393 Sec. 371 Date Mar. 18, 1986 Sec. 102(e) Date Mar. 18, 1986 PCT Filed Jul. 12, 1985 PCT Pub. No. WO86/01020 PCT Pub. Date Feb. 13, 1986.The present invention relates to a method of making an optically recorded information medium which permits the reduction of the number of the processing steps and the reproduction of the recorded medium at a reasonable cost and in large quantities. The method comprises the steps of preparing a recording medium which comprises a substrate (16), a light reflecting layer (17) and a recording layer (18), recording information by exposing the recording layer to ultraviolet rays, cutting the recording medium to make an information stripe (23), and fixing the information stripe on a supporting plate (24). When the recording layer is exposed, the recording medium is forwarded intermittently for repeating exposure. The supporting plate may preferably be in the form of a rigid card, and a transparent protective film may optionally be provided on the recording layer.
申请公布号 US4881217(A) 申请公布日期 1989.11.14
申请号 US19860847719 申请日期 1986.03.18
申请人 SONY CORPORATION 发明人 OHKI, HIROSHI
分类号 G06K19/06;G11B7/26 主分类号 G06K19/06
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