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US 12,734,805 B2Granted
Printing apparatus and control method for printing apparatus
AssigneeCanon Kabushiki Kaisha
InventorsYuhei Oikawa, Jun Yasutani
Life of this patent
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AssigneeCanon Kabushiki Kaisha
InventorsYuhei Oikawa, Jun Yasutani
Estimating the term…
A printing apparatus includes: a conveyance unit configured to convey a printing medium in a conveyance direction; a first printing head configured to eject a first liquid onto the printing medium conveyed by the conveyance unit in a state where a distance between a first ejection surface where ejection ports are formed and the printing medium corresponds to a first distance; and a plurality of second printing heads each configured to eject a second liquid, which reacts upon coming into contact with the first liquid, onto the printing medium conveyed by the conveyance unit in a state where a distance between a second ejection surface where ejection ports are formed and the printing medium corresponds to a second distance smaller than the first distance, wherein the first printing head is provided upstream of the plurality of second printing heads in the conveyance direction.
A printing apparatus comprising:
A printing apparatus comprising:
A control method for a printing apparatus including (1) a first printing head for ejecting a first liquid in a state where the first printing head is fixed in the printing apparatus and (2) a second printing head for ejecting a second liquid that reacts upon coming into contact with the first liquid in a state where the second printing head is fixed in the printing apparatus, the control method comprising:
Dependencies are inferred from the claim text.