Patent ID: 8991977
Filing Date: 2015-03-31
Classification: B05B,B41J

Abstract:
1. A liquid discharge head comprising: a plurality of nozzles that discharge liquid droplets; a plurality of individual channels that are in communication with the nozzles; a liquid introducing part that is in communication with the individual channels; a common liquid chamber that supplies liquid to the individual channels; a filter part that is arranged between the common liquid chamber and the liquid introducing part, the filter part being configured to filter the liquid over a range of the individual channels in a nozzle array direction; and a partition wall that partitions the individual channels; wherein an end portion of the partition wall towards the liquid introducing part is arranged to have a width in the nozzle array direction that becomes gradually narrower towards a tip of the partition wall; and at least a portion of the end portion of the partition wall is arranged to face the filter part.