摘要:
A compact portable stamp device which can prevent the ink stains on an operator and his/her clothes and the occurrence of nonuniform printing and, further, simplifies the operation of changing the color of the ink. The stamp device comprises a heat sensitive stencil paper (3) fed between first and second rollers (5,7). The heat sensitive stencil paper (3) has a laminate structure including a thermoplastic film layer (9) and a porous carrier layer (13). The stamp device has a stencil paper feeding unit for drawing the heat sensitive stencil paper (3) from the first roller (5) and winding the heat sensitive stencil paper around the second roller (7), an elastic ink impregnated member (51) provided in the feed path of the heat sensitive stencil paper (3) between the first and second rollers (5,7), and a moving unit (32) for moving the ink impregnated member (51) between a first position where the ink impregnated member is separate from the heat sensitive stencil paper (3) and a second position where the ink impregnating member (51) is in close contact with the heat sensitive stencil paper (3). The ink impregnating member (51) is brought into close contact with the heat sensitive stencil paper (3) to exude ink from the ink impregnated member (51) through a perforated portion of the thermoplastic film thereby transferring an image onto a printing paper.
摘要:
In a stamping device (12), a stamping stencil (20) is produced and used which does not require manual application of ink to the stencil (20). Data concerning an image, which may include character, figure and/or symbol data, is input by a input unit, a thermal head (16) generates heat on the basis of the data and transmits the heat to the thermal stencil paper (20) disposed at the printing position. As a result, a corresponding pattern of pores is produced, by the heat of the thermal head (16), in the thermal stencil paper (20). Ink is supplied to the pores by an ink supply unit (30) at an ink supplying position when pressure is applied to the back of the ink supply.