| 摘要 |
Under the slide unit (4) is a drive belt (5) that is wound round a pair of discs (6) at the left and right ends. The disc on the right is turned by a slide motor (7) made as a step motor, and it is an electric motor, with a control unit (8), fixed to a certain part of the frame (2) and controlling the motor by signals so that it is moved backwards and forwards along a cushion (3) in the direction (A). The slide unit consists of a slide section (11) and a scanner bearing section (12). The slide section has a thermo-head (13) opposite the recording surface (3a) of the cushion, possessing several thermo-elements, selectively heated for recording data on the document (18), when driven by the head mechanism and the colour tape mechanism, according to the control unit.
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