| 摘要 |
<p>Disclosed is feeding apparatus comprising a first vibration means (1, 2) having projections provided with a predetermined distance therebetween, the first vibration means (1, 2) producing a first travelling vibration wave in response to an electrical signal applied thereto, and a second vibration means (3, 4) having projections located at the positions substantially corresponding to the projections of the first vibration means (1, 2), the second vibration means (3, 4) producing a second travelling vibration wave proceeding in the same direction as the first travelling vibration wave in response to an electrical signal supplied thereto thereby the sheet (9) inserted between the projections of the first vibration means (1, 2) and the projections of the second vibration means (3, 4) being fed by the first and second travelling vibration waves.</p> |
