| 摘要 |
PROBLEM TO BE SOLVED: To provide an ink jet printing system which prevents unnecessary electromagnetic disturbances by controlling a printing head by low voltage differential signaling(LVDS). SOLUTION: Ink jet printing systems 110, 210, 310 and 410 include electronic controllers 120, 220, 320 and 420 each including an electronic device for supplying a first signal having a first signaling level, and an LVDS driver for receiving the first signal and converting the first signal to a second signal having an LVDS level, cables 104, 204, 304 and 404 each connected to the LVDS driver for transferring the second signal; and an ink jet printing head assembly 12 connected to the cables 104, 204, 304 and 404, and including LDVS receivers 100, 200, 300 and 400 each for receiving the second signal and converting the second signal to a third signal having a third signaling level.
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