Liquid jet recording head and recording apparatus

Abstract

A liquid jet recording head comprises a holder member for detachably holding a recording liquid storage unit storing a recording liquid therein or a recording liquid storage tank storing the recording liquid therein, and a recording unit coupled with the holder member and comprising a recording element substrate on which a plurality of recording elements are disposed to discharge the recording liquid, a flexible wiring sheet disposed so as to cover the periphery of the recording element substrate for transmitting a recording signal to the recording element substrate, a flow path-forming member on which a recording liquid supply path is disposed to supply the recording liquid to the recording element substrate, and a porous member for filtering the recording liquid to thereby record information on a recording medium. An end portion of the wiring sheet is fixed on the surface of the recording unit on the recording liquid discharge side thereof, and a projecting section is disposed to the recording liquid storage unit or to the holder member, the projecting section extending toward the outer periphery of the surface of the recording unit on the recording liquid discharge side thereof such that the distal end of the projecting section projects beyond the surface on the recording liquid discharge side.

Dependencies are inferred from the claim text.