公开(公告)号：EP2657039A4

公开(公告)日：2016-08-17

申请号：EP11851240

申请日：2011-12-20

申请人： SATO HOLDINGS KK

发明人： OTSUKA MASANORI ,  MOGI MARIKO

IPC分类号： B41J11/04 ,  B41J2/32 ,  B41J3/62

CPC分类号： B41J13/025 ,  B41J2/32 ,  B41J3/60 ,  B41J11/04 ,  B41J11/057

摘要： [Problem] The object is to provide a printer and a printer platen roller capable of granting an appropriate pressure suitable for printing with a simple configuration, even to a printing paper being made by laminating a first sheet and a second sheet through a gap. [Means of Solution] A printer 1 comprising, a feed section 3 capable of feeding a print paper having a first sheet 50 and a second sheet 51 laminated to the first sheet 50 through a gap 58, and a print section 5 for printing the print paper, wherein the print section 5 comprises a thermal head 18 and a platen roller 17 being opposed to the thermal head 18, wherein the platen roller 17 comprises an shaft 30 being rotatably supported in a direction perpendicular to a feeding direction of the print paper, a cylindrical body roller 31 disposed to the shaft 30, and a projecting portion 32 protruding outward in a radial direction of the body roller 31 for filling the gap 58 by pressing the print paper.