LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
Provided are a liquid ejection head and a liquid ejection apparatus that can suppress a deterioration of the printing quality. To this end, in the liquid ejection head, as a reference member, a first reference member and a second reference member that are provided at one end portion in a second dire...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | Provided are a liquid ejection head and a liquid ejection apparatus that can suppress a deterioration of the printing quality. To this end, in the liquid ejection head, as a reference member, a first reference member and a second reference member that are provided at one end portion in a second direction crossing a first direction in which ejection ports are arrayed so as to be in different positions in the first direction, and a third reference member that is provided at the other end portion in the second direction so as to be between, in the first direction, the first reference member and the second reference member are provided. |
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