Venable LLP
Inkjet printing apparatus and control method
An inkjet printing apparatus and its control method which can suppress defective ejection and wasteful ink consumption are provided. For that purpose, pigment density Nx of the ink in a circulation path is calculated, and the ink in the circulation path is discharged on the basis of the pigment density Nx.
Canon Kabushiki Kaisha
B B B B B B
B41J B41J B41J B41J B41J B41J
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Takuya Rinako Minoru Takatoshi Atsushi
Fukasawa Kameshima Teshigawara Nakano Takahashi