Invention Grant
US07824031B2 Print cartridge with friction driven media feed shaft 有权
具有摩擦驱动介质进给轴的打印墨盒

Print cartridge with friction driven media feed shaft
Abstract:
A print cartridge for an inkjet printer with a media drive assembly, the cartridge comprising: a drive shaft for feeding a media substrate past a printhead, the drive shaft positioned such that it engages the media drive assembly upon installation of the cartridge; wherein during use, the drive assembly transfer torque to the drive shaft by contact friction.
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