摘要 |
<P>PROBLEM TO BE SOLVED: To provide a liquid ejection head that can effectively suppress movement of a circuit board and satisfactorily insert or pull out an external wiring relative to a connector of the circuit board, and to provide a liquid ejection apparatus. <P>SOLUTION: A connector 92 connected to the external wiring is fixed on the circuit board 90 by opening a connection port 93 toward the side of a channel member 80, the external wiring is inserted into or pulled out the connection port 93, and the channel member 80 has a deformation restricting portion 200 protruding from a region which faces the circuit board 90, toward the circuit board 90, and substantially abuts against a surface of the circuit board 90 to restrict deformation of the circuit board to the channel member side. <P>COPYRIGHT: (C)2012,JPO&INPIT |