LIQUID JET HEAD AND LIQUID JET APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a liquid jet head and a liquid jet apparatus which can suppress crosstalk without increasing the size of a channel member.SOLUTION: In the liquid jet head, a projection part 21 projected toward the inside of an interconnecting opening 19 is provided on an inner wall 20 of the interconnecting opening 19 to thereby increase the rigidity of the inner wall 20.