Image forming apparatus including recording head and head tank
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United States of America Patent
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Oct 28, 2014
Issued Date -
N/A
app pub date -
Nov 19, 2012
filing date -
Dec 8, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
An image forming apparatus includes an apparatus body, a recording head, a head tank, a carriage, a main tank, a liquid feed device, a supply controller, a displacement member, a first detector, and a second detector. When a consumption amount of liquid in the head tank reaches a threshold value, the controller controls the feed device to start supplying the liquid from the main tank to the head tank. When printing operation is not performed and the displacement member is at a position at which a remaining amount of the liquid in the head tank is smaller than when the displacement member is at a first position, the controller controls the feed device to supply the liquid until the displacement member is placed at the first position or a position at which the remaining amount of the liquid is greater than when the displacement member is at the first position.
First Claim
Family
International Classification(s)
Cited Art Landscape
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