发明名称 STRUCTURE OF STAMPING DISPLAY PART OF DISC MOLDED PRODUCT
摘要 PURPOSE:To provide the structure of the stamping display part of a disc molded product capable of easily reading characters even when characters are stamped in a state overlapped with an annular groove or a bonding line. CONSTITUTION:A fine uneven surface 15 is formed to the transparent inner peripheral part 12 having an annular groove 13 or a bonding line 18 of a disc- shaped main body 11 and a stamping display part 16 is formed to the fine uneven surface.
申请公布号 JPH0834068(A) 申请公布日期 1996.02.06
申请号 JP19940192059 申请日期 1994.07.21
申请人 MEIKI CO LTD 发明人 ASAI IKUO
分类号 B29D17/00;G11B3/70;G11B7/24;G11B19/04 主分类号 B29D17/00
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