Patent ID: 8016388
Filing Date: 2011-09-13
Classification: B41J

Abstract:
1. An ink jet recording head comprising: a recording element substrate provided with an energy generating element for generating energy for ejecting ink from an ink ejection outlet; an electric wiring member electrically connected with said recording element substrate; a mounting portion for mounting said recording element substrate; and an opening provided in said mounting portion, wherein said electric wiring member penetrates said opening, a contact surface, projected from said mounting portion in an ink ejection direction, is contactable with a capping member for covering the ink ejection outlet, said opening is located in an area surrounded by a contact portion of the contact surface contactable with the capping member, and a spacing between said electric wiring member and said opening is sealed by a sealing agent that is used for sealing an electrical connection portion between said recording element substrate and said electric wiring member.