Patent classifications
B41J2/16517
LIQUID EJECTING DEVICE
A supporting section is disposed to confront an ejection surface and supports a recording medium. A first tank is mounted on a first-tank mount section. A liquid conveying section conveys liquid to a liquid ejecting head. A receiving section receives liquid ejected from the liquid ejecting head. A waste-liquid conveying section conveys liquid to the waste-liquid tank. A first casing holds the liquid ejecting head, the first-tank mount section, and the liquid conveying section. A second casing holds the supporting section, the receiving section, the waste-liquid tank, and the waste-liquid conveying section. The first casing is connected with the second casing such that the first casing is movable relative to the second casing. The first casing takes a first position at which the ejection surface confronts the supporting section and a second position at which the ejection surface is farther away from the supporting section than at the first position.
System for detecting accumulated material on a faceplate of a dispenser and method of inspecting the faceplate
A method of inspecting a dispenser including a faceplate comprises translating a sensor across the faceplate while measuring a distance between the sensor and the faceplate. The sensor is oriented such that a longitudinal axis of the sensor extends at an acute angle relative to a longitudinal axis of the faceplate. The method may include translating another sensor across the faceplate while measuring the same distance. Or the method may include another translating of the sensor across the faceplate while measuring the same distance. In either case, the sensor is oriented such that the longitudinal axis of the sensor extends at an obtuse angle relative to the longitudinal axis of the faceplate. The method includes determining, based on the measured distances, whether an amount of accumulated formable material on the surface of the faceplate is greater than a predetermined value.
Liquid ejecting apparatus
A liquid ejecting apparatus which includes an ejecting unit which ejects liquid, and a collecting unit which collects mist which occurs along with ejecting of the liquid from the ejecting unit from a collecting port, in which the collecting unit includes a backflow prevention unit in the collecting port. By adopting such a liquid ejecting apparatus, it is possible to suppress backflow of mist of the liquid from the collecting unit which collects mist of the liquid which occurs along with ejecting of liquid from the ejecting unit.
Liquid ejecting apparatus
A liquid ejecting apparatus includes a liquid ejecting unit having nozzles able to eject a liquid to a medium; a maintenance unit which performs maintenance of the liquid ejecting unit using a maintenance liquid; and a heating section which heats the maintenance liquid used for maintenance.
LIQUID DISCHARGING APPARATUS
The printing apparatus (liquid discharging apparatus) is provided with a support section that supports a medium, a discharge section that discharges ink on the medium supported on the support section, and a transport unit that transports the medium in a transport direction. The support section includes a support structure including a liquid permeable portion that supports the medium and allows ink to pass therethrough, and a liquid holding portion that holds ink that has passed through the liquid permeable portion.
Liquid discharge apparatus
A liquid discharge apparatus includes a liquid discharger, a discharge receptacle, and circuitry. The liquid discharger includes a nozzle configured to discharge liquid. The discharge receptacle is configured to receive the liquid discharged from the liquid discharger. The circuitry is configured to control a flushing operation of the liquid discharger. The circuitry is configured to cause the liquid discharger to perform flushing to the discharge receptacle and a sheet to which the liquid is applied, with a first flushing amount and a second flushing amount different from the first flushing amount, respectively.
A METHOD FOR IN-LINE TREATMENT OF A THREAD AND A SYSTEM THEREFORE COMPRISING A TREATMENT UNIT AND A CONTROL UNIT CONFIGURED TO DETERMINE IF A MAINTENANCE SEQUENCE IS NEEDED
A system for in-line treatment of thread for use with a thread consuming device is provided. The system includes a treatment unit including at least a first and a second print head each being configured to dispense one or more coating substances onto the at least one thread when activated; and a control unit configured to determine if a maintenance sequence is to be performed on at least the first print head, and if so schedule said maintenance sequence on at least the first print head. A method is further provided.
SINGLE JET RECIRCULATION IN AN INKJET PRINT HEAD
An inkjet print head including a plurality of single jet elements. Each of the single jet elements includes an aperture configured to eject ink during a jetting event, and a channel for receiving ink, the channeling including a recirculation portion configured to receive ink during a non-jetting event. The print head also includes a first manifold structured to supply ink to the channel, and a second manifold structured to receive ink from the recirculation portion of the channel. The ink flows from the inlet portion to the second outlet portion during non-jetting through the second outlet portion.
METHOD FOR CLEANING INK DISCHARGER OF INKJET HEAD
There is provided a method for cleaning an ink discharger of an inkjet head, and the method includes causing dry ice particles to collide with an ink discharge port of an inkjet head.
INK CIRCULATION DEVICE AND INK EJECTION DEVICE
An liquid circulation device comprises a liquid casing, a gas replenishing section and a liquid replenishing section. The liquid casing retains liquid to be supplied to a liquid ejection section for ejecting the liquid and includes a liquid chamber connected with the liquid ejection section in such a manner that the liquid can be circulated therebetween. The ink circulation device increases pressure inside of the liquid casing by replenishing the gas to the liquid casing with the gas replenishing section and replenishing the liquid to the liquid casing with the liquid replenishing section, and meets a relation (ΔP1*(d1)̂2/L1)/(ΔP2*(d2)̂2/L2)>μ1/μ2.