| 摘要 |
<p>PURPOSE:To prevent occurrence of skew by securing a stopper moved to a position corresponding to the side of a sheet, with respect to a reversing mechanism for reversing the conveying direction of a cut printing sheet in each of various kinds of printers or the like. CONSTITUTION:In a sheet reversing case in which a stopper member 7 for a sheet 1 is moved by a uniaxial shifting screw shaft 4 in accordance with a sheet size, two solenoids 110 adapted to be operated in directions orthogonal to the screw shaft 4 are arranged at opposite end edges of the stopper member 7. In addition, stopper holes 100a adapted to be fitted therein with plungers 111 of the solenoids 110 are formed one side surface of the sheet reversing case 100. The screw shaft 4 is driven so as to move the stopper member 7 in accordance with a sheet size in response to a signal from a control part, and the solenoids 110 are driven so as to engage the front end parts of the plungers 111 in the stopper holes 100a.</p> |
