LIQUID JET HEAD AND LIQUID JET APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a liquid jet head which inhibits a manifold from deforming on the liquid jet surface side and enables downsizing, and to provide a liquid jet apparatus.SOLUTION: A liquid jet head I includes: individual passages which communicate with a nozzle opening 21 for jetting a liquid; and a manifold 100 with which the multiple individual passages communicate. A liquid jet surface side surface of the manifold 100 is sealed by a sealing member 20. Ribs 19 are provided at the sealing member 20 side of the manifold 100.