Recording device
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United States of America Patent
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-
Feb 27, 2018
Issued Date -
N/A
app pub date -
May 17, 2016
filing date -
May 19, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A recording device including a recording head, a tank, a valve capable of being switched between an open state where ink is supplied from the tank to the recording head and a closed state where the ink is not supplied, a cap covering a discharge port surface, a pump configured to make a pressure of an inside of the cap negative, an acquiring unit configured to acquire information on an atmospheric pressure of an environment where the recording device is placed, and a control unit configured to perform a suction operation of sucking the ink from the discharge port surface by driving the pump when the valve is in the closed state, making the pressure of the inside of the cap negative, and then switching the valve to the open state and to control the suction operation based on the acquired information.
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