Patent ID: 7997320

Claim:
A sheet cutter to cut an adhesion sheet, the sheet cutter comprising: a pair of blades including a first blade having a blade edge and a second blade opposing the first blade and having a blade edge, the pair of blades configured to cut a border of the adhesion sheet; a moving member to move the adhesion sheet in a direction perpendicular to blade surfaces of the first blade and the second blade; a backward conveyance member to feed the adhesion sheet backward; and a controller to control the moving member and the backward conveyance member, wherein the adhesion sheet formed by adhering a first sheet, at least a part of which is transparent and bears a mirror image, to a non-transparent second sheet including an adhesive layer, to oppose the mirror image on the first sheet against the adhesive layer of the second sheet, and wherein, after the first blade and the second blade cut a first border of the adhesion sheet, the moving member moves the adhesion sheet in the direction perpendicular to the blade surfaces of the first blade and the second blade, and the backward conveyance member feeds the adhesion sheet backward, so that the first blade and the second blade cut a second border of the adhesion sheet opposing the first border.