Invention Grant
- Patent Title: Printing apparatus and recovery method therefor
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Application No.: US16832431Application Date: 2020-03-27
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Publication No.: US11338579B2Publication Date: 2022-05-24
- Inventor: Satoko Yaita , Kei Kosaka
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Venable LLP
- Priority: JPJP2019-070713 20190402
- Main IPC: B41J2/165
- IPC: B41J2/165 ; B41J2/045

Abstract:
A printing apparatus according to an embodiment of this present invention includes a printhead with an orifice for discharging ink, and a recovery unit configured to perform recovery of the printhead by driving a print element of the printhead to discharge ink from the orifice. The apparatus makes a setting for a request for discharge recovery by the recovery unit after initialization processing performed upon power-on of the printing apparatus, and controls the recovery unit to execute one of first discharge recovery and second discharge recovery in which an ink discharge amount is smaller than in the first discharge recovery in accordance with the setting before a start of printing by the printhead.
Public/Granted literature
- US20200316936A1 PRINTING APPARATUS AND RECOVERY METHOD THEREFOR Public/Granted day:2020-10-08
Information query
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