摘要 |
<p>PURPOSE:To easily replace a tablet sheet by forming a tablet into a roll film and providing a means which controls feeding and positioning of the tablet. CONSTITUTION:When a certain picture of a tablet sheet 1 will be selected, its number is inputted with ten keys 5. A control part reads its value to start a stepping motor 8. When the sheet 1 is fed right, electromagnetic clutches 9-1 and 9-2 are turned on and off respectively. When the sheet 1 will be fed left, they are turned off and on respectively. The number of marks 6-2 which is detected by photosensor 7-2 from the home position (where a photosensor 7-1 detects a timing mark 6-1) is counted and the motor is stopped at the coincidence between this counted value and the value inputted with ten keys 5, thereby positioning the sheet 1.</p> |