Liquid ejecting head and liquid ejecting apparatus

摘要

A seal member includes a communication hole that makes a holder flow path communicate with a connection flow path in a state of the seal member being nipped between a holder projection and a connection projection, a holder-side fitting recess that fits onto the outer circumferential surface of the holder projection and also fits to a leading end portion of the holder projection, a connection member-side fitting recess that fits onto the outer circumferential surface of the connection projection and also fits to a leading end portion of the connection projection, and a recessed groove that is hollowed in the bottom of the holder-side fitting recess or the bottom of the connection member-side fitting recess along the inner circumferential surface of the holder-side fitting recess or the connection member-side fitting recess.

主权项

1. A liquid ejecting head comprising:
a first head constituent member equipped with a first flow path; a second head constituent member equipped with a second flow path; and a seal member that is disposed between the first and second head constituent members, wherein at least one of the first and second head constituent members includes a projection that sticks out toward the seal member, and the seal member includes a recess that fits onto an outer circumferential surface of the projection and also fits to a leading end portion of the projection, and a groove that is hollowed in a surface on a side that is in contact with the leading end portion of the recess.