Invention Grant
US08810620B2 Thermal printer 有权
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Thermal printer
Abstract:
A printer including a supply roll of receiver media and a plurality of rollers to feed the receiver media through the printer. Means for maintaining a preselected tension of the receiver media between the supply roll and a pair of the plurality of rollers includes a motor with a torque limiter. The motor can be attached to the supply roll or to an optional pair of rollers adjacent the supply roll. A capstan roller having a high traction, non-marking surface is used in conjunction with the tension control.
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