Liquid injection device and inkjet recording device including the same
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United States of America Patent
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Feb 27, 2018
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N/A
app pub date -
Apr 12, 2017
filing date -
Apr 13, 2016
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Abstract
A liquid injection device includes a driving signal correction circuit correcting a reference driving signal based on a temperature detected by a temperature sensor. The driving signal correction circuit includes a first correction circuit that corrects injection pulses excluding a liquid drop injection speed-controlling injection pulse when the temperature detected by the temperature sensor is lower than or equal to a predetermined reference temperature, and a second correction circuit that corrects all of the injection pulses when the temperature detected by the temperature sensor is higher than the predetermined reference temperature.
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