Patent application number | Description | Published |
20090122125 | LIQUID EJECTING HEAD, METHOD FOR MAKING THE SAME, AND LIQUID EJECTING APPARATUS - A liquid ejecting head includes a head main body capable of ejecting a liquid supplied from a liquid storage unit, and a supply member provided with a liquid supply passage for supplying the liquid from the liquid storage unit to the head main body. The supply member has a filter mounting member provided with the liquid supply passage, a supply body that supplies the filter mounting member with the liquid, and a filter provided between the filter mounting member and the supply body. The supply member is provided with an outer portion that fixes the filter mounting member, the supply body, and the filter and that is formed by integral molding. | 05-14-2009 |
20090219367 | LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS - A liquid ejecting head includes a head body, a supply member having a first member, a second member, and a third member each having a liquid supply channel, the supply member including a first filter provided between the first member and the second member and a second filter provided between the second member and the third member; a first outer portion being provided between the first member and the second member, the first outer member being formed by integral molding for fixing the first member, the second member; a second outer portion being provided on the outer peripheries of the second member and the third member, the second outer portion being formed by integral molding for fixing the second member, the third member, and the second filter. | 09-03-2009 |
20100201760 | LIQUID EJECTING HEAD, METHOD OF MANUFACTURING THE SAME, AND LIQUID EJECTING APPARATUS - A liquid ejecting head includes: a first passageway member which forms a part of a wall surface of a liquid passageway; a second passageway member which forms a part of a wall surface of the liquid passageway different from the first passageway member; and an integral molding member which is formed in the periphery of the liquid passageway so that the first and second passageway members are integrally molded and bonded to each other, wherein the first and second passageway members have a bonding region where the first and second passageway members are bonded to each other in the periphery of the liquid passageway at a boundary between the first and second passageway members, and wherein the integral molding member is formed on the outside of the bonding region. | 08-12-2010 |
20100208009 | LIQUID EJECTING HEAD AND MANUFACTURING METHOD THEREOF, AND LIQUID EJECTING APPARATUS - A liquid ejecting head includes a first flow channel member that configures part of the wall surface of a liquid flow channel, a second flow channel member that configures a different part of the wall surface of the liquid flow channel than the part configured by the first flow channel member, and an integral molded member, formed around the liquid flow channel, that joins the first flow channel member with the second flow channel member through integral molding. An elastic member that is sandwiched between the first flow channel member and the second flow channel member and is more elastically deformable than the first flow channel member and the second flow channel member, is provided around the liquid flow channel, and the integral molded member is formed on the outside of the elastic member sandwiched between the first flow channel member and the second flow channel member. | 08-19-2010 |
20110228021 | LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS - A liquid ejecting head includes: a head body which ejects a liquid supplied from a liquid storing member via a liquid supply path; a first supply member which is provided with a first liquid supply path forming a part of the liquid supply path; a second supply member which is provided with a second liquid supply path communicating with the first liquid supply path and forming a part of the liquid supply path, and which supplies the liquid to the head body; and a filter which is sandwiched between the first and second liquid supply paths, wherein a sandwiching portion including the first and second supply members and sandwiching the filter includes an inclination portion that is inclined to the downstream side so as to face the outside of the liquid supply path. A liquid ejecting apparatus includes the liquid ejecting head. | 09-22-2011 |
20120038708 | LIQUID EJECTING APPARATUS - A liquid ejecting apparatus includes a liquid ejecting head unit having a plurality of liquid ejecting heads that ejects liquid from nozzles. The liquid ejecting head unit has a head fixing member that fixes a plurality of the liquid ejecting heads in a row with gaps between the heads. The head fixing member has an opening at a frame section, and fixes a plurality of the liquid ejecting heads that are inserted into the opening in a state where at least one portion of each of the nozzle plates protrudes through the opening. Partition plates are arranged between the liquid ejecting heads in the frame section in a row with the liquid ejecting heads across the opening. A portion of each of the partition plates protrudes from the bottom of the frame section. | 02-16-2012 |
20120147094 | LIQUID EJECTING HEAD UNIT AND MANUFACTURING METHOD THEREOF - A sub-carriage includes a first head mounting portion and a second head mounting portion. The second head mounting portion includes at least a portion of constitution members of an adjustment mechanism which adjusts a position of the second head, a first recording head of one side of the same set is fixed in a state of being positioned to the first head mounting portion so that the nozzles are disposed in a defined position, and a second recording head of the other side is fixed to the second head mounting portion in a state where the relative position to the first recording head is defined by the adjustment mechanism based on a landing position in a recording medium of ink ejected from predetermined nozzles of the second recording head with respect to a landing position in a recording medium of ink ejected from predetermined nozzles of the first head. | 06-14-2012 |
20140104349 | RECORDING APPARATUS - A recording apparatus includes a housing body, an opening/closing member, attached to the housing body via a pivot shaft so as to be capable of rotating freely, that covers the surface of the housing body on one side thereof, and an ink tank having an injection port for filling an ink holding chamber with ink used in recording. Here, the ink tank is disposed so that one end thereof is positioned within the housing body on the opposite side of the housing body as the side in which the pivot shaft is provided, and has a stepped shape including a step portion, the step portion being provided on a side of the ink tank that is further from the pivot shaft. The injection port is provided in the step portion, and when the opening/closing member is opened and the ink is to be filled. | 04-17-2014 |
20140292955 | LIQUID EJECTION DEVICE - A liquid ejection device provided by the invention can be easily transported in a stable orientation in which the weight balance is kept. A printer of the invention includes a liquid ejection head for ejecting ink onto a sheet, ink tanks for storing ink to be supplied to the liquid ejection head, and tubes that connect the ink tanks to the liquid ejection head. An ink injection opening that enables the injection of ink is formed on the upper side of the ink tanks in the vertical direction, and one portion of the ink tanks and another portion of the ink tanks are respectively arranged on one side and another side that face each other across a sheet conveying region. | 10-02-2014 |