发明名称 Numerical display device
摘要 A numerical display device includes a base panel, a plurality of numerical sections provided on the base panel to form a numerical character, a plurality of folding panels pivotally coupling at the base panel to fold between a first position and a second position to selectively change the numerical character, and a magnet arrangement for retaining each of the folding panels at the first and second positions, wherein at the first position, the folding panel is pivotally folded on the base panel to fully cover the respective numerical section, and at the second position, the folding panel is pivotally folded at 180° to expose the respective numerical section.
申请公布号 US2008024317(A1) 申请公布日期 2008.01.31
申请号 US20070823449 申请日期 2007.06.26
申请人 QINGDAO AUTODISPLAY CO., LTD. 发明人 CHEN HAIKUN;ZHANG LIQUN;WU YANJUN;DU BINGTONG
分类号 G09F9/00 主分类号 G09F9/00
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