| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid discharge head and a recording device in which possibility that display quality is lowered by vibration of a channel member in a first main surface direction can be reduced by making it easy that the vibration is transmitted to a cover member.SOLUTION: A liquid discharge head comprises: a channel member 4 which includes a discharge hole surface 4-1, a pressure chamber surface 4-2 and an end surface 4-3, and includes discharge holes provided at the discharge hole surface and a pressure chamber connected to the discharge holes; a piezoelectric actuator substrate provided on the pressure chamber surface; a cover member 50 which is provided on the pressure chamber surface and includes a first side surface 50-1 and a second side surface 50-2 extending to the direction crossing the pressure chamber surface; an adhesive member 60 which adheres the pressure chamber surface to the first side surface; and a vibration control member 70 provided on the second side surface. The Young's modulus of the adhesive member is 6 Mpa or more, and the spacing distance from a first corner part C1 to a second corner part C2 is 0.5 mm or more. |
