| 摘要 |
<P>PROBLEM TO BE SOLVED: To surely clamp a leading end in a transport direction of stencil original paper at a stencil original paper clamp part formed at a part of an outer peripheral surface of a plate cylinder. <P>SOLUTION: In this stencil printer 10, a stencil original paper clamp part 20 includes: a plate mounting base 21 fixed and installed at a part of an outer peripheral surface 11a of a plate cylinder 11 along the axial direction of the plate cylinder 11; an electromagnet 22 mounted toward both side face sides of the plate cylinder 11 with a predetermined length around the axial center part of the plate cylinder 11 on the plate mounting base 21; an electromagnet drive means to subject the electromagnet 22 to on/off operation; a pair of permanent magnets 23, 23 mounted on both sides of the electromagnet 22 on the plate mounting base 21; a clamp plate (30) openably/closably installed on the plate cylinder 21 using a magnetic metal material by facing the electromagnet 22 and the pair of permanent magnets 23, 23; and a clamp plate opening/closing means to open/close the clamp plate (30) in accordance with a rotation position of the plate cylinder 11. <P>COPYRIGHT: (C)2013,JPO&INPIT |
