Apparatus and method for controlling printing time

Incremental printing of symbolic information – Ink jet – Controller

Reexamination Certificate

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C347S037000

Reexamination Certificate

active

07357470

ABSTRACT:
The invention provides a printing control system for controlling a print-head. The printing control system includes a motor controller, a time-delaying generator coupled to the motor controller, and a timer coupled to the delay time generator. The motor controller is used for calculating the moving speed of the print-head reaching a printing position. The time-delaying generator is used for generating a delay time according to the moving speed. The timer is used for starting to count a printing time after the print-head reaches the printing position. When the printing time equals the delay time, the timer outputs a printing signal to control the print-head to jet out an ink drop.

REFERENCES:
patent: 6350073 (2002-02-01), McCue et al.
patent: 6419338 (2002-07-01), Ikeda
patent: 6854905 (2005-02-01), Hardisty et al.
patent: 11334149 (1999-12-01), None

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