| 摘要 |
PROBLEM TO BE SOLVED: To provide a print cartridge in which short circuit and corrosion caused by ink permeating the lead wire of a flexible circuit can be reduced. SOLUTION: The print cartridge for ink jet comprises a flexible circuit 18 having a window for exposing the electric lead wires on the flexible circuit, a substrate where the rear surface of a nozzle member 16 extends over two or more outer edges of the substrate, a print cartridge body having an adhesive supporting surface at the window in the protruding inner wall, an adhesive layer for sealing the electric lead wires bonded to a substrate electrode arranged in the window on the adhesive supporting surface of the protruding inner wall along the adhesive supporting surface in the wall opening. |
