| 摘要 |
<p>The invention concerns a device for feeding a tape (2) for delivery to a user of a printed coupon (1) derived from said tape (2), said device being designed to co-operate with a printing mechanism, such as for thermal printing. Said mechanism comprises means for automatically controlling (14) the driving speeds of the tape (5) during printing, jointly through the motoring means (4) forming part of the printing mechanism and through second motoring means (11, 12) for positive driving of the tape (2) arranged inside a reserve chamber (5), the implementation of said automatic control means (14) being operated under the control of means sensing (16) the position of an elastically mobile member (10) for maintaining the tape (2) tensioned inside said reserve chamber (5).</p> |
