Patent ID: 9561648
Date: 2017-02-07
CPC Classifications: B41J

Claim:
1. A liquid ejection apparatus, comprising: a liquid ejection head comprising a plurality of nozzles and a plurality of actuators respectively corresponding to the plurality of nozzles; a storage configured to store ejection pattern information and slight vibration pattern information, the ejection pattern information indicating a two-dimensional arrangement of ejection information that is any one of first information and second information, the first information indicating that the liquid ejection head is to eject liquid from one of the plurality of nozzles, the second information indicating that the liquid ejection head is not to eject liquid from one of the plurality of nozzles, the slight vibration pattern information indicating a two-dimensional arrangement of slight vibration information that is any one of third information and fourth information, the third information indicating that a meniscus of the liquid is to be slightly vibrated, the fourth information indicating that the meniscus of the liquid is not to be slightly vibrated; and a controller configured to transmit one drive signal to at least one of the plurality of actuators among a plurality of kinds of drive signals based on the ejection pattern information and the slight vibration pattern information stored in the storage, the controller being configured to perform: