PRINTING APPARATUS
First Claim
1. A printing apparatus comprising:
- a platen on which a recording medium is to be placed, the platen extending in a main scanning direction;
a conveyor to convey the recording medium in a sub-scanning direction perpendicular or substantially perpendicular to the main scanning direction;
an ink head including;
a nozzle to discharge ink onto the recording medium; and
a nozzle surface provided with the nozzle;
a carriage equipped with the ink head, disposed above the platen, and movable in the main scanning direction;
a cap detachably attachable to the ink head so as to cover the nozzle surface, and defining an enclosed space between the cap and the nozzle surface when the cap is attached to the ink head; and
a suction device to suck a fluid within the enclosed space;
whereinthe carriage includes;
a facing surface that faces the platen; and
a guard provided on the facing surface and protruding downward; and
the guard is provided with a reference surface that positions the ink head and the cap relative to each other.
1 Assignment
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Accused Products
Abstract
A printing apparatus includes an ink head, a carriage, and a cap. The ink head includes a nozzle surface provided with a nozzle to discharge ink onto a recording medium. The carriage is equipped with the ink head, and disposed above a platen. The carriage is movable in a main scanning direction. The cap defines an enclosed space between the cap and the nozzle surface when the cap is attached to the ink head. The carriage includes a facing surface facing the platen and a guard provided on the facing surface to protrude downward. The guard is provided with a reference surface that positions the ink head and the cap relative to each other.
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Citations
9 Claims
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1. A printing apparatus comprising:
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a platen on which a recording medium is to be placed, the platen extending in a main scanning direction; a conveyor to convey the recording medium in a sub-scanning direction perpendicular or substantially perpendicular to the main scanning direction; an ink head including; a nozzle to discharge ink onto the recording medium; and a nozzle surface provided with the nozzle; a carriage equipped with the ink head, disposed above the platen, and movable in the main scanning direction; a cap detachably attachable to the ink head so as to cover the nozzle surface, and defining an enclosed space between the cap and the nozzle surface when the cap is attached to the ink head; and a suction device to suck a fluid within the enclosed space;
whereinthe carriage includes; a facing surface that faces the platen; and a guard provided on the facing surface and protruding downward; and the guard is provided with a reference surface that positions the ink head and the cap relative to each other. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification