发明名称 A PLAYER CHANGE BOARD
摘要 A number plate for exchanging a player is provided to display simultaneously the number of player replaced and the number of player replaced, and to exchange the number simply by using a magnetic power to attach an actuating piece. An unit numeral(20) is displayed on a support plate(10) having handle holes by attaching seven piece parts. An actuating piece is joined at the center portion of the part pieces by a hinge rotating freely and fixed by a mounted magnet. A plural color reflective sheets(33,34) having a different color from the color of the support plate is attached on a side sheet of the actuating piece and at a side of the piece parts. A numeral is displayed by exposing the color reflective sheets rotating the actuating piece to be attached selectively to the both piece parts.
申请公布号 KR20070106862(A) 申请公布日期 2007.11.06
申请号 KR20060039212 申请日期 2006.05.01
申请人 CHOI, RAN HEE 发明人 CHOI, RAN HEE
分类号 G09F9/33;G09F9/30 主分类号 G09F9/33
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