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US 8,616,672 B2Granted
Ink-jet recording apparatus
AssigneeCanon Kabushiki Kaisha
InventorShingo Tatsumi
Life of this patent
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AssigneeCanon Kabushiki Kaisha
InventorShingo Tatsumi
Estimating the term…
A recording apparatus includes: a recording head; a temperature detection unit; a first heating element configured to maintain a temperature of the recording head and a second heating element configured to discharge the ink; an acquisition unit configured to acquire at a plurality of predetermined intervals the temperature detected by the temperature detection unit; a first averaging unit configured to obtain an average temperature based on the temperatures acquired by the acquisition unit in a first period; a first drive unit configured to drive the first heating element based on the average temperature obtained by the first averaging unit; a second averaging unit configured to obtain an average temperature based on the temperatures acquired by the acquisition unit in a second period and longer than the first period; and a second drive unit configured to drive the second heating element based on the average temperature obtained by the second averaging unit.
A recording apparatus comprising:
A recording apparatus comprising:
Dependencies are inferred from the claim text.