Patent application number | Description | Published |
20080238989 | Liquid discharging device - A liquid discharging device includes a line head having a plurality of discharge ports for discharging liquid, the discharge ports being arranged substantially in lines in a discharge surface; a head cap facing the line head, for closing the discharge ports; and a lift mechanism for lifting or lowering the head cap. The head cap closes the discharge ports by being lifted with the lift mechanism substantially perpendicularly to the discharge surface. Also, the head cap comes away from the discharge surface by being lowered with the lift mechanism substantially perpendicularly to the discharge surface to allow a recording medium to be carried between the head cap and the discharge surface. | 10-02-2008 |
20080239014 | Liquid discharging head and liquid discharging apparatus - A liquid discharging head includes a head chip including a plurality of energy generating elements configured to discharge liquid and liquid chambers provided around the corresponding energy generating elements, and a common passage member configured to define a common passage communicating with all the liquid chambers in the head chip. the liquid is discharged from the liquid chambers by driving the energy generating elements so as to apply a discharging force to the liquid. The common passage member includes an inlet through which the liquid is supplied to the common passage, and an outlet through which the liquid is ejected from the common passage. The common passage includes a ceiling surface having a groove extending from the inlet toward the outlet. | 10-02-2008 |
20090289993 | LIQUID DISCHARGING DEVICE AND METHOD OF CONTROLLING THE LIQUID DISCHARGING DEVICE - A liquid discharging device includes a plurality of nozzles for discharging liquid, a liquid discharging head having a nozzle row in which each of the nozzles is arranged in one direction, an endless cleaning belt for cleaning a liquid discharging surface of the liquid discharging head, an installation roller on which the cleaning belt is rotatably installed, a supporting frame that supports the installation roller so that a widthwise direction of the cleaning belt is set at an angle with the arrangement direction of the nozzles, and so that the cleaning belt positioned around the installation roller is capable of contacting the liquid discharging surface, a moving unit that moves the supporting frame in the arrangement direction of the nozzles, and a rotationally driving unit that rotationally drives the installation roller. | 11-26-2009 |
20100140862 | PRINTER - A second driven roller that is rotated by following a second driving roller has a larger outer diameter than a first driven roller. A front edge of a recording sheet being lifted up from a first nip contacts the second driven roller, and hence the front edge does not directly hit the first driven roller. The second driven roller rotates at a higher rotational speed than a rotational speed of the first driven roller. The second driven roller gently flips the front edge of the recording sheet which has contacted the second driven roller, and leads the front edge quickly to the first nip. The front edge of the recording sheet is smoothly led to the nip. | 06-10-2010 |
20100201724 | LIQUID DISCHARGE APPARATUS AND METHOD OF CONTROLLING LIQUID DISCHARGE APPARATUS - A liquid discharge apparatus includes: a plurality of nozzles that discharges liquid; a liquid discharge head that includes nozzle arrays where the respective nozzles are arranged in one direction; a liquid adsorbent that adsorbs liquid attached to a portion of the liquid discharge head where the nozzle arrays are formed; a moving means for relatively moving the liquid adsorbent in an arrangement direction of the nozzles; and a liquid suction means for sucking liquid adsorbed in the liquid adsorbent. | 08-12-2010 |
20100201738 | LIQUID DISCHARGE APPARATUS - A liquid discharge apparatus includes: nozzles discharging liquid; a liquid discharge head including nozzle arrays where the nozzles are arranged in one direction; a liquid adsorbent adsorbing liquid attached to a portion of the liquid discharge head where the nozzle arrays are formed; a moving means for relatively moving the liquid adsorbent in an arrangement direction of the nozzles; support rollers supporting the liquid adsorbent so as to allow the liquid adsorbent to rotate; a rotating shaft corresponding to the axis of rotation of the support roller and being rotated in a normal or reverse direction by using the relative movement of the liquid adsorbent, which is caused by the moving means, as a source of power; and a reverse rotation preventing means for transmitting the normal rotation of the rotating shaft to the support roller and not transmitting the reverse rotation of the rotating shaft to the support roller. | 08-12-2010 |
20100201739 | LIQUID EJECTION APPARATUS - A liquid ejection apparatus includes a rotating moving table that is rotatable between a horizontal orientation and a vertical orientation and movable in a horizontal direction; a head cap that is movable so as to come into contact with or become spaced from the liquid ejection surface; and an interlocking mechanism that interlocks the rotating moving table with the head cap. The rotating moving table has a platen portion on which a target of ejection of a liquid can be carried; and a cleaning portion that can clean the liquid ejection surface. When the rotating moving table has been rotated to the horizontal orientation, the head cap is situated in a position spaced from the liquid ejection surface. When the rotating moving table has been rotated to the vertical orientation and is not being moved in the horizontal direction, the head cap can come into contact with the liquid ejection surface. | 08-12-2010 |
20100201741 | LIQUID DISCHARGE APPARATUS AND METHOD OF CONTROLLING LIQUID DISCHARGE APPARATUS - A liquid discharge apparatus includes: nozzles that discharges liquid; a liquid discharge head including nozzle arrays where the nozzles are arranged in one direction; cleaning belts formed in the shape of a Mobius strip and cleaning a portion of the liquid discharge head where the nozzle arrays are formed by adsorbing liquid attached to the portion of the liquid discharge head; installation rollers around which the cleaning belts are rotatably installed; a support frame supporting the installation rollers so that an angle is formed between the width direction of the cleaning belt and the arrangement direction of the nozzles and the cleaning belts positioned on the peripheral surface of the installation roller come into contact with the portion of the liquid discharge head; a moving means for moving the support frame in the arrangement direction of the nozzles; and a rotational drive means for rotationally driving the installation roller. | 08-12-2010 |
20140301812 | CABLE PROCESSING APPARATUS AND RECORDING MEDIUM CHANGER - A cable processing apparatus includes a first pulley, a second pulley, and a cable. The first pulley is configured to rotate about a rotational axis. The second pulley is configured to rotate about the rotational axis together with the first pulley. The cable includes a fixation region to be fixed to the first pulley and the second pulley. The first pulley is configured to rotate about the rotational axis, to thereby perform one of winding of the cable from the fixation region to one end portion and unwinding of the wound cable. The cable includes a predetermined-length portion from the fixation region to the other end portion, which is wound around the second pulley. The second pulley is configured to rotate about the rotational axis together with the first pulley, to thereby perform one of rewinding and tightening of the wound predetermined-length portion of the cable. | 10-09-2014 |