CPC B41J 2/14201 (2013.01) [B41J 2/03 (2013.01); B41J 2002/14306 (2013.01); B41J 2002/14338 (2013.01)] | 19 Claims |
1. A liquid ejection head, comprising:
a base plate with an actuator on an upper surface side of the base plate;
a plurality of pressure chambers formed in the actuator;
a first common chamber connected to a first side of the plurality of pressure chambers;
a second common chamber connected to a second side of the plurality of pressure chambers, the pressure chambers connecting the first common chamber to the second common chamber;
a nozzle plate on an upper surface side of the actuator and having a plurality of nozzles at positions respectively corresponding to the pressure chambers;
a supply hole in the base plate connected to the first common chamber;
a discharge hole in the base plate connected to the second common chamber; and
a manifold on a lower surface side of the base plate, the manifold having:
a liquid supply flow path for supplying liquid to the supply hole from a liquid feed port on a lower surface side of the manifold,
a liquid discharge flow path for receiving liquid from the discharge hole, and
a temperature control flow path through which a temperature control liquid can flow, wherein
the first common chamber is between a pair of actuators on the upper surface side of the base plate.
|