发明名称 MARK
摘要 PROBLEM TO BE SOLVED: To provide a mark with improved visibility in backlighting. SOLUTION: A reflecting sheet 7 is disposed on the front of a light transmitting plate 5, and light is transmitted through a reflecting sheet 7a of a character pattern part, whereby in backlighting, the character pattern part is made brighter than the base part. When the quantity of transmitted light is controlled by a punched metal or a color film disposed on the back of the light transmitting plate 5, visibility in backlighting is improved.
申请公布号 JP2001323419(A) 申请公布日期 2001.11.22
申请号 JP20000144535 申请日期 2000.05.17
申请人 KOOTO:KK 发明人 KAWACHI TAKUMI;YAMADA TAKUJI;FUJII KAZUYA
分类号 E01F9/00;E01F9/015 主分类号 E01F9/00
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