Electric conductivity water discoloration body and electric conductivity water discoloration device using the same, electric conductivity water discoloration set

摘要

PROBLEM TO BE SOLVED: To provide a conductive water discoloration body that includes a function for discoloring a porous image with water and an energization function, and can impart amusement of movement, sound, or light produced by a conductive operation device by connecting a previously formed conductive printed image and the porous image discolored with water and energizing them, and to provide a conductive water discoloration device and a conductive water discoloration set using the same.;SOLUTION: A conductive water discoloration body comprises: a porous image including a low refractive index pigment fixed to a binder resin in a dispersed manner and having different transparency between in a liquid absorbing state and in a liquid non-absorbing state; and a conductive printed image including a conductive substance, where the porous image and the conductive printed image are provided in combination on a support body surface and in contact with each other. A conductive water discoloration device comprises: the conductive water discoloration body; and a conductive operation device for producing sound, light, or movement when energized. A conductive water discoloration set comprises: the conductive water discoloration device; and a water adhesion tool.;COPYRIGHT: (C)2015,JPO&INPIT