Patent application number | Description | Published |
20080259118 | LIQUID EJECTING APPARATUS - A liquid ejecting apparatus according to the invention includes a liquid ejecting head capable of ejecting liquid from nozzle openings provided in a nozzle-forming surface, a nozzle-forming-surface visual-inspection unit for enabling a visual inspection of the nozzle-forming surface, and a liquid receptacle for receiving liquid discharged as waste liquid from the nozzle openings in the liquid ejecting head. The liquid receptacle is movable between a receiving position, where the liquid receptacle is positioned adjacent to the nozzle-forming surface, and a non-receiving position, where the liquid receptacle is positioned away from the receiving position. The liquid receptacle covers the nozzle-forming-surface visual-inspection unit when the liquid receptacle is positioned at the receiving position. The nozzle-forming-surface visual-inspection unit allows the nozzle-forming surface to be visually inspected when the liquid receptacle is positioned at the non-receiving position. | 10-23-2008 |
20080266352 | FLUID EJECTING APPARATUS AND CONTROL METHOD THEREOF - A liquid ejecting apparatus with a capping mechanism capable of performing a capping operation to cap the nozzle openings of a liquid ejecting head wherein groups of symmetrically arranged caps are moved toward the nozzle openings in a series of predetermined intervals so as not to apply an excessive load on the liquid ejecting head. | 10-30-2008 |
20080303858 | FLUID EJECTING APPARATUS - A liquid ejecting apparatus comprising a plurality of nozzles, an ejection head capable of ejecting a liquid through the nozzles, a cap member that is capable of being brought into contact with the ejection head so as to maintain or regain initial ejection characteristics of the nozzles, a packing member with a changeable volume that is capable of being packed into a gap between the cap member and the ejection head, and a driving unit that is capable of changing the volume of the packing member. | 12-11-2008 |
20080309691 | LIQUID EJECTION APPARATUS AND METHOD - A liquid ejection apparatus including a recording head capable of ejecting liquid, a first liquid storage unit which is replaceable which stores liquid to be ejected from the recording head, a second liquid storage unit which is integrally formed with the apparatus body which stores liquid to be ejected from the recording head, the liquid stored in the second liquid storage unit being the same kind of liquid as the liquid stored in the first liquid storage unit, and a selection-and-supply unit which selects at least one liquid from the liquid stored in the first liquid storage unit and the liquid stored in the second liquid storage unit and supplies the selected the liquid to the recording head. | 12-18-2008 |
20080309702 | FLUID EJECTING APPARATUS AND METHOD FOR CONTROLLING DRIVING OF CAPS - There is provided a liquid ejecting apparatus including: a liquid ejecting head capable of ejecting liquid; and a plurality of cap units each having a cap for individually capping a plurality of head areas of the liquid ejecting head. The plurality of cap units is constructed such that the shift position of each cap that is shifted from a retracted position toward the head area can be varied according to the distortion of the liquid ejecting head. | 12-18-2008 |
20080309739 | FLUID SUPPLYING APPARATUS, FLUID EJECTING APPARATUS, AND FLUID SUPPLYING METHOD - The invention provides a liquid supplying apparatus that is attached to a liquid ejecting apparatus for supplying liquid to a plurality of liquid ejecting heads of the liquid ejecting apparatus. The liquid supplying apparatus includes: at least one liquid container and a plurality of liquid-supply channels that supply liquid from the least one liquid container to the plurality of liquid ejecting heads by utilizing a difference in the water head difference therebetween. The liquid-supply channels are connected to the at least one liquid container and corresponding liquid-supply reception ports of the plurality of liquid ejecting heads, wherein the number of the liquid-supply reception ports of the liquid ejecting heads is larger than the number of the liquid-supply channels. | 12-18-2008 |
20090002448 | FLUID DISCHARGING APPARATUS AND METHOD OF CONTROLLING THE FLUID DISCHARGING APPARATUS - A fluid discharging apparatus including a head, a medium support portion, a contact member, and an actuator portion. The head includes a plurality of nozzles through which a fluid is discharged onto a target medium. The medium support portion supports the medium. The contact member is provided within the medium support portion. The actuator portion moves at least one of the head and the medium support portion so that the plurality of nozzles are located close to or far from the contact member. During a standby state when fluid is not discharged onto the medium, the contact member is brought into contact with the head in order to seal the plurality of nozzles, and in a discharging state, the head is located away from the contact member in order to provide a space through which the medium is allowed to pass between the plurality of nozzles and the contact member. | 01-01-2009 |
20090015627 | LIQUID EJECTING APPARATUS AND CAPPING METHOD IN LIQUID EJECTING APPARATUS - A liquid ejecting apparatus includes a liquid ejecting heads that ejects a liquid onto a target, a transport unit that transports the target, cap units that include caps which are provided opposite to the liquid ejecting heads with a transport path of the target interposed therebetween, and cover units that include cover members. The cap units are movable between a capping position where the caps come into contact with the liquid ejecting heads and a retreated position where the caps are separated from the liquid ejecting heads. The cover units are driven to move the cover members in association with the transport unit such that the cover members are disposed at a closing position where the caps are covered by the cover members when the target is being transported and the cover members are disposed at an opening position that does not cover the caps during a capping operation. | 01-15-2009 |
20090073214 | FLUSHING METHOD FOR FLUID EJECTING DEVICE AND FLUID EJECTING DEVICE - There is provided a flushing method for a fluid ejecting device that prevents clogging of a nozzle by ejecting a fluid of a set number of droplets at each set time interval in a fluid ejecting process from the nozzle of a fluid ejecting head toward a fluid receiving part that is disposed to face a nozzle opening face of the fluid ejecting head in a state of non-contacting the nozzle opening face. The flushing method includes applying an electric field between the nozzle opening face and the fluid receiving part, ejecting the fluid from the fluid ejecting head toward the fluid receiving part, detecting a voltage change based on electrostatic induction that occurs at a time when the fluid is ejected toward the fluid receiving part, and changing one between the set time interval and the set number of the droplets based on the voltage change. | 03-19-2009 |
20090207205 | LIQUID EJECTING APPARATUS - A liquid ejecting apparatus comprising nozzles capable of ejecting a liquid onto a medium, a rotational drum including a circumferential surface having a holding area for holding the medium and a non-holding area provided with an opening, wherein the circumferential surface rotates while facing the nozzles, and an absorptive drum which is provided inside the rotational drum which is capable of absorbing the liquid ejected from the nozzles toward the opening of the outer circumference in order to perform a flushing operation. | 08-20-2009 |
20090219337 | METHOD OF RECYCLING CONTAINER MEMBER - A method of recycling a container member containing a waste liquid absorbing member includes: removing at least a part of waste liquid from the waste liquid absorbing member having absorbed the waste liquid; and disposing the waste absorbing member, which at least a part of the waste liquid is removed from, in the container member. | 09-03-2009 |
20090309918 | FLUID EJECTING APPARATUS - A fluid ejecting apparatus includes: a plurality of ejection heads having ejection nozzles through which fluid is ejected; cap members that are provided so as to correspond to the ejection heads and form sealed spaces around the ejection nozzles in the ejection heads when brought into contact with the ejection heads; cap-member moving mechanisms that press the cap members against the corresponding ejection heads; a fluid suction unit that, while the cap members are pressed against the corresponding ejection heads, produces negative pressure in the sealed space of a selected ejection head to suck the fluid in the ejection head; cap-member selective-separation mechanisms that selectively separate the cap member from the corresponding ejection head having undergone suction; and a selective wiping mechanism that selectively wipes off the fluid deposited around the ejection nozzles in the ejection head separated from the corresponding cap member. | 12-17-2009 |
20110102498 | FLUID EJECTING APPARATUS AND MAINTENANCE METHOD - A fluid ejecting apparatus including: a fluid ejection head configured to eject fluid from a plurality of nozzles; a medium supporting member configured to support a medium at a position opposing the fluid ejection head, a thread-type fluid absorbing member configured to absorb the fluid ejected from the nozzles; and a moving mechanism configured to cause the fluid absorbing member to move between a first position opposing the nozzles between the fluid ejection head and the medium supporting member and a second position farther from a nozzle surface of the fluid ejection head than a transporting area of the medium, wherein the fluid is ejected from the nozzles to the fluid absorbing member at the first position. | 05-05-2011 |
20110128314 | LIQUID EJECTING APPARATUS - In a liquid ejecting apparatus, when a ON/OFF detector detects that power of the liquid ejecting apparatus is switched to an ON state from an OFF state, a controller controls a liquid transfer unit such that liquid is transferred to a tank of which residual amount of liquid is smaller from a tank of which residual amount of liquid is larger based on the residual amount of liquid in a first tank detected by the first liquid residual amount detector and the residual amount of liquid in a second tank detected by the second liquid residual amount detector. | 06-02-2011 |
20110141208 | LIQUID SUPPLYING APPARATUS, LIQUID EJECTING APPARATUS, AND LIQUID SUPPLYING METHOD - A liquid supplying apparatus includes: a table on which a liquid container is placed, the liquid container containing liquid; a needle that can be inserted into the liquid container so as to supply the liquid contained in the liquid container to a liquid consumption side therethrough, the liquid consumption side being a side at which the liquid supplied through the needle is consumed; and a rotation mechanism that rotates the liquid container around one axis in process of the relative movement which is the movement of the table with respect to the needle. | 06-16-2011 |
20110285784 | FLUID EJECTING APPARATUS - Provided is a fluid ejecting apparatus including a fluid ejecting head that has a nozzle row made of a plurality of nozzles and ejects fluid from the nozzle row. The fluid ejecting apparatus includes a line-shaped absorbing member that is provided to extend along the nozzle row and absorbs the fluid ejected from the nozzles at a position opposite the nozzles, and a retraction unit that retracts the absorbing member from the position opposite the nozzles by abutting on the absorbing member. The absorbing member is positioned at the position opposite the nozzles when the retraction unit does not abut on the absorbing member. | 11-24-2011 |
20130208062 | LIQUID EJECTION APPARATUS - A liquid ejection apparatus includes an ejection head having nozzles that eject liquid, a strap member that holds the liquid ejected from the ejection head, a feeding roller and a winding roller around which the strap member is wound, and a driving source that rotates the winding roller, wherein a flash point of the liquid that is held in the strap member is 95 degrees Celsius or more, and the driving source is disposed at a position closer to the winding roller than to the feeding roller. | 08-15-2013 |
20130222472 | LIQUID EJECTING APPARATUS - A printer includes a recording head having a nozzle forming surface formed with nozzles adapted to eject liquid; a wiper having an outer surface of a cylindrical surface shape capable of absorbing the ink attached to the nozzle forming surface; a motor that is driven, when moving the wiper in a direction in which the outer surface reaches the nozzle forming surface and in a direction in which the outer surface is separated from the nozzle forming surface, and is also driven when rotating the wiper; and a contact member coming into contact with the outer surface of the wiper rotated along with driving of the motor. | 08-29-2013 |