| 摘要 |
A printer for printing on porous sheets of media fed from a stack of such sheets includes a gas stream supply mechanism that is configured to generate a gas stream and is positioned so that, in use, the gas stream impinges on a first sheet of the stack. The gas stream supply mechanism is configured so that the gas stream penetrates the first sheet to generate a cushion of gas between the first sheet and a second sheet, thereby lifting the first sheet from the second sheet. A capturing mechanism captures the first sheet and is displaceable between a pick-up position in which the first sheet is captured and a feed position. A displacement mechanism displaces the capturing mechanism between the pick-up and feed positions. A feed mechanism is arranged downstream of the capturing mechanism and is configured to engage the first sheet as the capturing mechanism is displaced from the pick-up position to the feed position and to feed the first sheet along a printing path. A printing assembly is arranged downstream of the feed mechanism to receive the first sheet and to carry out a printing operation on the first sheet.
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