摘要:
A liquid ejecting apparatus includes a liquid ejection unit that ejects a liquid onto an ejection target medium, a conductive brush provided adjacent to the liquid ejection unit and whose tip opposes the ejection target medium, and a same potential formation unit that sets the conductive brush and a predetermined portion of the liquid ejection unit to the same potential.
摘要:
A region of the predetermined portion of the medium-to-be-ejected supporting unit in the second direction has a position corresponding to at least one lateral end of the medium to be ejected in the second direction, and extends towards the inside and outside of the medium to be ejected from the position. The at least one lateral end of the medium to be ejected in the second direction is configured such that a line connecting a terminal end position of the predetermined portion of the medium-to-be-ejected supporting unit which is further inside than an end portion of the medium to be ejected, and a terminal end position of the predetermined portion of the liquid ejecting unit which is further outside than the end portion of the medium to be ejected, intersects with the medium to be ejected.
摘要:
A liquid ejecting apparatus, including an electric potential control unit capable of switching between an identical electric potential state which sets a predetermined region of the liquid ejection unit side and a predetermined region of the ejecting medium support unit side to the identical electric potential and an electric potential difference generating state which generates the electric potential difference between both of them, wherein the liquid ejecting apparatus includes a configuration in which, when the ejecting medium passes through a liquid ejecting area to which the liquid is ejected by the liquid ejection unit, the electric potential control unit forms the identical electric potential state, and when the ejecting medium does not pass through the liquid ejecting area, the electric potential control unit forms the electric potential difference generating state for at least a proper period.
摘要:
In the liquid ejecting apparatus, a potential controller that is capable of switching states between a same potential state where potentials at a predetermined portion at the side of the liquid ejecting unit and a predetermined portion at the side of the ejected medium supporting unit are the same and a potential difference generation state where a potential difference is generated between the predetermined portion at the side of the liquid ejecting unit and the predetermined portion at the side of the ejected medium supporting unit. The potential controller forms the same potential state while the ejected medium is transported by the ejected medium transportation unit, and the potential controller forms the potential difference generation state in at least appropriate period while the ejected medium is not transported by the ejected medium transportation unit.
摘要:
A liquid ejecting apparatus having a liquid ejecting unit that ejects liquid toward a target ejection medium and a target ejection medium support member that is disposed so as to oppose the liquid ejecting unit and supports the target ejection medium, includes a conductive shielding member that covers a first side of the target ejection medium, which opposes the liquid ejecting unit, at an edge area including an edge perpendicular to a feeding direction of the target ejection medium.
摘要:
Provided is a liquid ejecting apparatus including: an ejection target medium supporting section that is disposed to face the liquid ejecting section, and supports the ejection target medium and wherein in at least one of plural types of ejection target mediums having different thicknesses, a gap between the first surface of the ejection target medium supporting section and a rear surface facing the first surface in the ejection target medium is set to be smaller than a gap between a second surface facing the ejection target medium in the liquid ejecting section and a front surface facing the second surface in the ejection target medium.
摘要:
A liquid ejecting apparatus includes a liquid ejecting unit that ejects liquid onto a medium serving as an ejection target, a medium support unit that is disposed so as to face the liquid ejecting unit and supports the medium, a medium transportation unit that is first located at an upstream side of the liquid ejecting unit in a transportation direction of the medium and transports the medium to a downstream side, a medium contact section that makes contact with the medium between the medium transportation unit and the liquid ejecting unit in the transportation direction of the medium, and a same potential setting unit that sets the medium contact section and a predetermined section of the liquid ejecting unit to have the same potential.
摘要:
In the printer, after ink is discharged from nozzle openings by making a closed space area, formed by bringing a cap into contact with a recording head, enter into a negative pressure state due to negative pressure accumulated in a discharge flow path by driving a pump, when making the negative pressure state of the closed space area be subjected to a pressure change in a direction of coming to an atmospheric pressure state, after the air flows into the closed space area by making a second opening and closing valve provided at an inflow flow path which makes the closed space area and an aerial space communicate with each other be in an opened state, the inflow of the air into the closed space area through the inflow flow path is stopped in a state where negative pressure remains in the closed space area.
摘要:
A method of manufacturing a developing roller, including: a first rolling process for forming a first inclined groove which is continuous in a helical shape, by rotating a first die having blades inclined with respect to an axial direction and a circumferential direction, and a non-bladed die, and feeding an unprocessed developing roller between the first die and the non-bladed die; and a second rolling process for forming a second inclined groove which is continuous in a helical shape and intersects with the first inclined groove, by rotating a second die having blades inclined with respect to an axial direction and a circumferential direction in the direction opposite to that of the first die, and the non-bladed die in the same direction opposite to that in the first rolling process, and feeding the developing roller between the second die and the non-bladed die.
摘要:
Provided is a development device including: a development roller in which continuous spiraling inclined grooves having different inclinations with respect to an axial direction are formed so as to cross each other; and a feed roller which is in contact with the development roller and feeds toner to the development roller, wherein transportation force, which is used for transporting the toner on the development roller from one side to the other side of the axial direction of the development roller, is generated by the rotation of the feed roller.