| 摘要 |
PROBLEM TO BE SOLVED: To provide an inkjet recording head which prevents the recording grade from falling, and which is not broken in the manufacturing process. SOLUTION: At a position which faces the longer side surface of a recording element board, a rib which can be displaced when receiving a stress by a sealant is installed. Then, a space between the rib and the recording element board is encapsulated by the encapsulant. COPYRIGHT: (C)2010,JPO&INPIT |
