| 摘要 |
<p>PURPOSE:To increase a printing speed in a small device by making an interval in the thickness direction of transfer paper of a guide member forming a conveyor passage at a section where an interval between a rear end of the preceding transfer paper and a tip part of the succeeding transfer paper is zero or lapped, wider than an interval at the conveyance upstream side at the side of a tangent line passing through a nip point of a conveyor roller pair. CONSTITUTION:As for an overlap of transfer paper, an angle theta is installed in space between an accelerating direction of this transfer paper by an accelerating roller pair 16 and a tangent line L passing through a nip point of a conveyor roller pair 20, while an interval between two guide plates 32 and 33 in the thickness direction of the transfer paper at a section (a) of a conveying passage between the accelerating roller pair 16 and the conveyor roller pair 20 is made wider than an interval at the conveyance upstream side from the section (a). Accordingly, the succeeding transfer paper accelerated by the accelerating roller pair 16 comes into the preceding transfer paper, being almost situated on the tangent line L passing through the nip of the conveyor roller pair 20, from the backside at the angle theta, so that a tip of the succeeding transfer paper will not push the rear end of the preceding transfer paper, thus the paper overlap is surely carried out.</p> |
