LIQUID DISCHARGE HEAD

Abstract: the distribution flow paths each include a first opening located on the discharge element substrate side, and a second opening located on an opposite side of the first opening. in a predetermined direction, an opening width of the first opening is larger than an opening width of the second opening, and a center of the opening width of the second opening is biased to one side with respect to a center of the opening width of the first opening. at least one bend portion is formed on an inner wall of the distribution flow path located on the one side. in a use state of the liquid discharge head, a bend portion closest to the first opening among the at least one bend portion is located on an opening side of a center portion of the distribution flow paths in a vertical direction.

Inventor(s): SATOSHI IDETA, KYOSUKE TODA, YASUAKI KITAYAMA

CPC Classification: B41J2/17513 (characterised by ink handling {(cleaning by driving a fluid through the nozzles to the outside thereof ; for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing )})

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