| 摘要 |
The present invention relates to a liquid ejection device to be mainly used in an inkjet apparatus for printers. The liquid ejection device includes a nozzle opening (1) from which liquid is discharged, a pressure chamber (2) which is a space communicating with the nozzle opening, and a liquid supply source (4) which supplies liquid to the pressure chamber. This liquid ejection device is designed to discharge liquid in the pressure chamber from the nozzle opening in response to change in pressure within the pressure chamber. In addition, the device further includes at least one liquid valve (11) being located between the nozzle opening and the liquid supply source.
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