FILTER UNIT, LIQUID EJECTING HEAD, AND LIQUID EJECTING APPARATUS

摘要

A filter unit including a liquid flow path through which ink flows and a filter chamber which forms a portion of the liquid flow path and is filled with a pressurized ink includes a filter unit main body and a second cover member which include the liquid flow path and form the filter chamber; and a filter which is disposed within the filter chamber, the second cover member being provided with a protruding portion in a region which opposes the filter, and the protruding portion being provided between a supply port of the ink which is supplied to the filter chamber and a discharge port of the ink which is discharged from the filter chamber in plan view in relation to the filter.

主权项

1. A filter unit that includes a liquid flow path through which a liquid flows and a filter chamber which forms a portion of the liquid flow path and is filled with a pressurized liquid, the filter unit comprising:
a first member and a second member which include the liquid flow path and form the filter chamber; and a filter which is disposed within the filter chamber, wherein the second member is provided with a protruding portion in a region which opposes the filter, and wherein the protruding portion is provided between a supply port of the liquid which is supplied to the filter chamber and a discharge port of the liquid which is discharged from the filter chamber in plan view in relation to the filter.