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    • 3. 发明专利
    • Pattern plate set
    • 图案板组
    • JP2014081530A
    • 2014-05-08
    • JP2012229989
    • 2012-10-17
    • Pascal:Kk有限会社パスカル
    • MORIYASU HIROKI
    • G09B23/04
    • G09B1/34A63F9/0669A63F9/1044A63F2009/0694A63F2009/0697G09B1/30G09B19/00G09B23/04
    • PROBLEM TO BE SOLVED: To provide a figure plate set capable of deepening a geometric consideration relating to an equilateral pentagon which is a basic shape of a plane figure.SOLUTION: A figure plate set 10 for learning includes: a first triangle plate 1 of an isosceles triangle the vertex angle of which is 108 degrees and the base angle of which is 36 degrees; and a second triangle plate 2 of the isosceles triangle the vertex angle of which is 36 degrees and the base angle of which is 72 degrees. The length of equilateral sides 7, 8 of the first triangle plate 1 coincides with the length of equilateral sides 14, 15 of the second triangle plate 2 or the length of a base 16, and the first triangle plate 1 and the second triangle plate 2 are combined so as to be able to form a new triangle.
    • 要解决的问题:提供能够加深作为平面图形的基本形状的等边五边形的几何考虑的图形板组件。解决方案:用于学习的图形板组10包括:第一三角形板1 等角三角形,顶角为108度,底角为36度; 以及其顶角为36度,基角为72度的等腰三角形的第二三角形板2。 第一三角形板1的等边侧7,8的长度与第二三角形板2的等边侧面14,15的长度或基部16的长度,第一三角形板1和第二三角形板2的长度重合 组合起来,以便能够形成新的三角形。
    • 7. 发明专利
    • Figure board set
    • 图板组
    • JP2014130203A
    • 2014-07-10
    • JP2012287213
    • 2012-12-28
    • Pascal:Kk有限会社パスカル
    • MORIYASU HIROKI
    • G09B23/04G09B1/30
    • G09B23/04A63F9/0669A63F2009/0697G09B1/02
    • PROBLEM TO BE SOLVED: To provide a figure board set capable of experimentally deepening a geometrical observation much more through the work and which is good in handleability.SOLUTION: A figure board set 10 for learning includes: a plate member 4 in which a recess part 5 is formed; and sets 1 to 3 of the figure board capable of forming a regular polygon by the combination of the sets. The sets 1 to 3 of the figure board can be stored by internally contacting the inner peripheral wall surface 6 of the recess part 5 in a state of forming the regular polygon. As a result, the experimental understanding of the regular polygon is deepened through the work of forming the regular polygon by combining the figure boards and contributes to the improvement of the geometrical observation power relating to the regular polygon. Further, since the figure board includes the recess part 5 of the plate member 4, the sets 1 to 3 of the figure board can be positioned so that the assembly work is facilitated.
    • 要解决的问题:提供一种能够通过工作更多地实验地深化几何观察并且操作性好的图形板组。解决方案:用于学习的图形板组10包括:板构件4,其中凹部 5形成; 并且通过组合组合能够形成正多边形的图形板的1至3。 可以通过在形成正多边形的状态下将凹部5的内周壁面6内部接触来存储图形板的组1〜3。 结果,通过组合图形板来形成正多边形的工作来加深对正多边形的实验,并有助于提高与正多边形有关的几何观察力。 此外,由于图形板包括板构件4的凹部5,所以可以将图形板的组1〜3定位成便于组装工作。