Liquid ejecting apparatus and liquid ejecting method
AssigneeSeiko Epson Corporation
InventorKinya OZAWA
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AssigneeSeiko Epson Corporation
InventorKinya OZAWA
Estimating the term…
A liquid ejecting apparatus includes: a pressure chamber that communicates with a liquid supply section and a nozzle; an element that changes a pressure of liquid within the pressure chamber; and an ejection pulse generation section that generates an ejection pulse for operating the element to eject the liquid from the nozzle. The viscosity of the liquid is not less than 8 millipascal seconds. The nozzle has a first portion in which a liquid ejection side thereof has a smaller opening area than a pressure chamber side thereof, and a second portion which communicates with an ejection side end portion of the first portion. The ejection pulse has a depressurizing portion for depressurizing the liquid to attract a meniscus positioned on the second portion to the first portion, and a pressurizing portion for pressurizing the liquid to eject the liquid before the meniscus returns to the second portion.
A liquid ejecting apparatus comprising:
A liquid ejecting method for ejecting liquid comprising a viscosity of 8 millipascal seconds or more, from a nozzle by using a liquid ejecting apparatus comprising:
Dependencies are inferred from the claim text.