Patent application number | Description | Published |
20120229552 | LIQUID DROPLET JETTING APPARATUS AND LIQUID DROPLET JETTING STATE INSPECTION UNIT - A liquid droplet jetting apparatus includes: a liquid droplet jetting head which has a liquid droplet jetting surface on which a plurality of nozzles are open and aligned in a row in a first direction; and a liquid droplet jetting state inspection unit which inspects liquid droplet jetting state of each of the nozzles, including: a liquid droplet landing body which has a landing surface facing the liquid droplet jetting surface and on which the liquid droplets jetted from each of the nozzles land, and which is configured to be relatively movable, with respect to the liquid droplet jetting head, in a second direction which is parallel to the liquid droplet jetting surface and intersects the first direction; and a landing detection mechanism which detects whether or not the liquid droplets have landed on a predetermined detection area provided on the landing surface of the liquid droplet landing body. | 09-13-2012 |
20120247816 | FLEXIBLE WIRING SUBSTRATE, METHOD FOR ASSEMBLING FLEXIBLE WIRING SUBSTRATE, AND METHOD FOR MANUFACTURING LIQUID JETTING APPARATUS - A flexible wiring substrate includes: a flexible base material; a wire provided on the base material; and an inspection wire provided on the base material, having an inspection segment which breaks up under a condition that the inspection segment is folded with not less than a predetermined curvature and a non-inspection segment which does not break up under a condition that the non-inspection segment is folded with not less than the predetermined curvature. | 10-04-2012 |
20120249670 | LIQUID DROPLET JETTING APPARATUS - There is provided a liquid droplet jetting apparatus, including: a liquid droplet jetting head in which a plurality of nozzles and a plurality of individual channels are formed; a purge mechanism; a judgment mechanism which judges whether or not a defective nozzle in which a jetting failure occurs is included in purge target nozzles; a heating mechanism which heats a liquid in the plurality of individual channels; and a controller which controls the purge mechanism and the heating mechanism. In a case that the judgment mechanism judges that the defective nozzle is included in the purge target nozzles, the controller controls the heating mechanism and the purge mechanism to heat the liquid in a part of the plurality of individual channels, which include an individual channel communicating with the defective nozzle, and to execute the purge operation for the purge target nozzles. | 10-04-2012 |
20120249681 | LIQUID DROPLET DISCHARGE APPARATUS, PIEZOELECTRIC ACTUATOR, AND METHOD FOR PRODUCING LIQUID DROPLET DISCHARGE APPARATUS - A liquid droplet discharge apparatus, which discharges liquid droplets of a liquid, includes: a flow passage unit which is formed with a plurality of nozzles for discharging the liquid droplets of the liquid and a plurality of liquid flow passages including a plurality of pressure chambers communicated with the plurality of nozzles respectively; an actuator which has a sealing plate joined to the flow passage unit for defining the plurality of pressure chambers and which applies a pressure to the liquid contained in each of the plurality of pressure chambers by changing a volume of each of the plurality of pressure chambers by deforming the sealing plate; and a deformation adjusting member which adjusts a deformation amount of the sealing plate. | 10-04-2012 |
20130076818 | LIQUID JETTING APPARATUS - A liquid jetting apparatus includes: a head unit including a liquid jetting head, a regulating member arranged to sandwich the head unit from a nozzle array direction, a restriction mechanism configured to restrict the head unit from displacement in an orthogonal direction perpendicular to the nozzle array direction, and a landing position correction mechanism configured to correct position of landing the liquid jetted from the plurality of nozzles onto the medium in the orthogonal direction. The restriction mechanism restricts a portion of the head unit inside of outmost nozzle arrays in the orthogonal direction. | 03-28-2013 |
20140292869 | LIQUID JETTING APPARATUS - There is provided a liquid jetting apparatus including: a liquid jetting head including a pressure generating element and a plurality of nozzles arranged in rows in a nozzle-row direction; and a controller. The controller is configured to: determine a basic flushing amount for each nozzle; make the liquid jetting head carry out flushing with the basic flushing amount for inner-side nozzles positioned at an inner side in the nozzle-row direction; and make the liquid jetting head carry out flushing with a flushing amount larger than the basic flushing amount, for outer-side nozzles positioned at an outer side in the nozzle-row direction, of the inner-side nozzles. | 10-02-2014 |
20150049143 | LIQUID JETTING APPARATUS - A liquid jetting apparatus includes: a liquid jetting section having a liquid jetting surface in which a plurality of nozzles are formed, and configured to jet a liquid from the plurality of nozzles; and a liquid supply section provided on the liquid jetting section on a side opposite to the liquid jetting surface with respect to a direction intersecting the liquid jetting surface, and configured to supply the liquid to the liquid jetting section. The liquid jetting section includes: two nozzle groups arranged apart in a predetermined scanning direction, each nozzle group including a plurality of nozzles aligned in a nozzle arrangement direction which intersects the scanning direction; and two common liquid chambers arranged apart in the scanning direction, each common liquid chamber extending in the nozzle arrangement direction and communicating with one of the two nozzle groups. | 02-19-2015 |
Patent application number | Description | Published |
20090246434 | MULTILAYER TUBE - A multilayer tube comprises at least the following three layers: an inner layer contactable with a fuel component, a barrier layer preventing the fuel component permeating, and an outermost layer. In the multilayer tube, the inner layer comprises a poly(butylene terephthalate) resin composition containing at least (A) a poly(butylene terephthalate) resin, the barrier layer comprises a polyester resin composition, and the outermost layer comprises a poly(butylene terephthalate) resin composition containing (A) a poly(butylene terephthalate) resin, (B) an elastomer component, (C) an aromatic polycarbodiimide compound, and (D) an antioxidant. | 10-01-2009 |
20110277867 | IN-TANK TUBE FOR AUTOMOTIVE FUEL AND METHOD OF PRODUCING THE TUBE - Provided is an in-tank tube excellent in pressure-resisting performance. The in-tank tube is an in-tank tube ( | 11-17-2011 |
20120003416 | Fuel Hose - A fuel hose includes a tube-shaped inner layer made of a resin composition (A) containing an aromatic polyamide resin as a main component and an outer layer formed on an outer peripheral surface of the inner layer and made of a resin composition (B) containing at least one of a polyolefin-based resin and an aliphatic polyamide resin as a main component, wherein the following requirement (α) or (β) is satisfied:
| 01-05-2012 |
20120012222 | FUEL HOSE AND METHOD FOR PRODUCING THE SAME - A fuel hose includes a tube-shaped inner layer made of a resin composition (A) that contains an aromatic polyamide resin as a main component and an organic acid salt having 8 to 28 carbon atoms and an outer layer formed on an outer peripheral surface of the inner layer and made of a resin composition (B) that contains an aliphatic polyamide resin as a main component, wherein the inner layer and the outer layer are bonded to each other through interlayer adhesion. | 01-19-2012 |
20140319820 | PIPING CONNECTION STRUCTURE - Provided is a piping connection structure which assigns a function to restrict a pipe body from coming off to a member other than a resin tube, improves in sealing performance and can suppress the amount of fuel permeation. A resin tube comprises a tube body portion; a first diameter-expanding portion formed to increase in diameter from an axial end of the tube body portion and axially positioning seal members by holding the seal members in an axial gap with a retainer; and a second diameter-expanding portion formed to further increase in diameter from the first diameter-expanding portion, and to contact an outer circumferential side of the seal members and be connected to the retainer while in contact with the retainer. Thickness of the first diameter-expanding portion is equal to or greater than thickness of the tube body portion. | 10-30-2014 |