发明名称 Figure plate set
摘要 The present invention provides a figure plate set (10) for learning that comprises a plate member (4) having a concave portion (5); and groups of figure plates (1, 2, 3) that can form a regular polygon by being combined together, wherein the group of figure plates (1, 2, 3) can be stored on concave portion (5) in a state that the regular polygon is formed and the regular polygon is inscribed in an inner peripheral wall (6) of the concave portion (5). From the above, the user can experientially understand the regular polygon through the work of combining the figure plates. Thus, ability of geometric thinking about regular polygon is increased. In addition, since the plate member (4) has the concave portion (5), the group of figure plates (1, 2, 3) can be positioned. Thus, the figure plates (1, 2, 3) can be combined easily.
申请公布号 US9443444(B2) 申请公布日期 2016.09.13
申请号 US201514718095 申请日期 2015.05.21
申请人 PASCAL CO., LTD. 发明人 Moriyasu Hiroki
分类号 G09B23/04;A63F9/06;G09B1/02 主分类号 G09B23/04
代理机构 Yokoi & Co., U.S.A. 代理人 Yokoi & Co., U.S.A. ;Yokoi Toshiyuki
主权项 1. A figure plate set for learning, comprising: a plate member having a circular concave portion; and a group of figure plates that can form a regular polygon by being combined together, wherein the group of figure plates can be stored on the circular concave portion in a state that the regular polygon is formed and the regular polygon is inscribed in an inner peripheral wall of the circular concave portion.
地址 Kurashiki-shi, Okayama JP