Patent ID: 8006418
Filing Date: 2011-08-30
Classification: A63H,B65D,G09F

Abstract:
1. A pattern display implement comprising: a base part and a screen part, the screen part sliding separately in both vertical and horizontal directions on a surface of the base part, wherein: a plurality of patterns comprising a plurality of plotting lines of a predetermined width, which are parallel to each other at predetermined intervals, are inclined with respect to the sliding directions of the screen part, and are provided in staggered positions on the surface of the base part at intervals corresponding to the width of the plotting lines, a plurality of linear masking portions of a predetermined width alternating with a plurality of linear viewing portions of a predetermined width are provided parallel to each other on the screen part at an inclination angle corresponding to an inclination angle of the plotting lines on the base part, and the plurality of patterns are sequentially displayed through the viewing portions of the screen part when the screen part is slid with respect to the base part in a vertical direction on the surface of the base part and when the screen part is slid with respect to the base part in a horizontal direction on the surface of the base part.