Liquid ejecting apparatus
AssigneeSeiko Epson Corporation
InventorsToshiro Murayama, Shunya Fukuda, Noriaki Okazawa
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AssigneeSeiko Epson Corporation
InventorsToshiro Murayama, Shunya Fukuda, Noriaki Okazawa
Estimating the term…
A liquid ejecting apparatus is provided with pressure generating units for pressure chambers one of which is provided for each of a plurality of nozzles and drives the pressure generating units corresponding to liquid ejection requests which request liquid ejection from the nozzles while achieving supplying of a liquid to the pressure chambers and collection of the liquid which has passed through the pressure chambers. Accordingly, the liquid is ejected from the nozzles. Meanwhile, an occurrence of a fault in the liquid ejection is determined using a vibration transition of a residual vibration which occurs in the liquid of the pressure chambers according to a pressure change accompanying driving of the pressure generating units, and driving of the pressure generating unit of an ejection fault pressure chamber in which it is determined that a fault occurs in the liquid ejection is stopped spanning at least a fixed stopping period.
A liquid ejecting apparatus comprising:
Dependencies are inferred from the claim text.