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US08388085B2 Precursor pulse generation for inkjet printhead 有权
用于喷墨打印头的前驱脉冲产生

Precursor pulse generation for inkjet printhead
Abstract:
The present invention is embodied in a printing system (100) that includes a printhead (102) having a controller (510) configured to initiate at least one precursor pulse, send the at least one precursor pulse to a first nozzle (560), remove the at least one precursor pulse from the first nozzle for a predetermined period of time to create a pause, initiate at least one firing pulse after the pause and send the at least one firing pulse to the first nozzle (560) for ejecting an ink drop.
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