| 摘要 |
A form printer comprises: (a) a feed plate adjacent which a form is fed in a longitudinal feed direction; (b) a print head for printing the form; (c) a first drive roller or rollers at one longitudinal side of the print head, and a second drive roller or rollers at the opposite longitudinal side of the print head, the drive rollers adapted to move the form longitudinally; (d) a drive to drive the rollers in one mode to feed the form longitudinally forwardly, and then longitudinally reversely, to enable the print head to print on relatively widely spaced zones of the form.
|
