Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takatoshi Nakano0
Yoshinori Nakagawa0
Takuya Fukasawa0
Atsushi Takahashi0
Date of Patent
May 9, 2023
0Patent Application Number
173988860
Date Filed
August 10, 2021
0Patent Citations
Patent Citations Received
Patent Primary Examiner
Provided are an inkjet printing apparatus and a recovery method capable of suppressing ink thickening in the ejection openings in the suction process for the ejection openings. A vacuum wiper is moved being in contact with the ejection opening surface of the print head to perform a vacuum wiping process for the arrayed ejection openings sequentially. Ink is circulated in flow paths including the flow paths communicating with the ejection openings for which the vacuum wiping process has been finished.
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