Incremental printing of symbolic information – Ink jet – Controller
Patent
1996-12-27
2000-10-10
Barlow, John
Incremental printing of symbolic information
Ink jet
Controller
B41J 29393
Patent
active
061306835
ABSTRACT:
An ink jet recording apparatus includes a recording head have heating elements respectively installed in nozzles of the recording head for heating the ink so as to eject the ink within corresponding nozzles; a driver for driving the heating elements in correspondence with received nozzle driving data; an interrupter having a voltage detector and pulse generator for generating an interrupt pulse in response to the driving of at least one of the heating elements; and a controller for outputting the nozzle driving data corresponding to image data to be recorded to the driver unit and for detecting whether or not the recording head has been driven in accordance with the input of the interrupt pulse.
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Barlow John
Bushnell Esq. Robert E.
Samsung Electronics Co,. Ltd.
Stewart Jr. Charles W.
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