Liquid ejection head, liquid ejection head production method and liquid ejection head production system
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United States of America Patent
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Sep 5, 2017
Issued Date -
N/A
app pub date -
Jul 29, 2016
filing date -
Jul 31, 2015
priority date (Note) -
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Abstract
The liquid ejection head has a structure in which three or more head modules including a plurality of ejection elements are arranged along a single direction, and the liquid ejection head includes a first head module, a second head module and a third head module which are arranged in ascending order of slope of ejection volume distribution in the single direction or are arranged in descending order of the slope of the ejection volume distribution in the single direction, the slope of the ejection volume distribution in the single direction being evaluated by subtracting an ejection volume at one end part in the single direction from an ejection volume at the other end part in the single direction.
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