Ink jet head cartridge having a folded wiring member

摘要

An ink jet recording head for ejecting ink through an ejection outlet for effecting record includes a supporting member; a recording element having an energy generating element for applying energy to the ink to eject it in accordance with a record signal; a wiring member including electric connection part relative to the recording element and a second electric connection part relative to an outside of the recording head to transmit the record signal to the recording element; wherein the first electric connection part is disposed on one face of the supporting member, the second electric connection part is disposed on another surface of the supporting member.