Ink jet printer

Details Ink jet printer Ink jet printer

2006-03-21

2006-03-21

Gray, David M. (Department: 2861)

Incremental printing of symbolic information

Ink jet

Controller

C347S085000, C347S023000

Reexamination Certificate

active

07014285

ABSTRACT:
An ink jet printer includes a recording head having nozzles for jetting ink onto a recording medium, an intermediate tank for temporarily storing ink in a lower position of the recording head, and an ink supply line for feeding the ink between the intermediate tank and the recording head, wherein when a viscosity of the ink is μ and pressure loss which allows the ink to be stably jetted is h, a length L and a diameter d of the ink supply line satisfy an inequality: (2.823×109×d4)/L>μ/h.

REFERENCES:
patent: 6315402 (2001-11-01), Kawase
patent: 2004/0113971 (2004-06-01), Nakajima
patent: 2980476 (1993-11-01), None

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