Patent application number | Description | Published |
20100182378 | LIQUID EJECTING APPARATUS AND LIQUID EJECTING METHOD - A liquid ejecting apparatus includes (A) a carriage that moves a nozzle ejecting a liquid which is cured by irradiation of an electromagnetic wave in a moving direction, (B) a first irradiation section that is installed on the carriage and irradiates electromagnetic waves on dots formed by landing the liquid which is ejected from the moving nozzle, on a medium, and (C) a second irradiation section that is installed on the carriage and irradiates electromagnetic waves on the dots which are irradiated by the electromagnetic waves from the first irradiation section, in which an irradiance level of the electromagnetic waves from the second irradiation section is different from that of the electromagnetic waves from the first irradiation section. | 07-22-2010 |
20100194838 | PRINTING METHOD AND PRINTING APPARATUS - There is provided a printing method that is performed by using a first nozzle ejecting color ink that is used for printing an image on a medium and is cured in a case where irradiation of an electromagnetic wave is received, a second nozzle ejecting a process solution that is used for processing the surface of the medium and is cured in a case where irradiation of an electromagnetic wave is received, and an irradiation unit emitting the electromagnetic wave. The printing method includes printing an image constituted by color dots on the medium by ejecting the color ink from the first nozzle so as to form the color dots on the medium and forming process dots in areas other than the image on the medium by ejecting the process solution from the second nozzle, emitting the electromagnetic wave onto the color dots and the process dots, coating the color dots and the process dots with the process solution after the electromagnetic wave is emitted onto the color dots and the process dots, and emitting the electromagnetic wave onto the process solution with which the color dots and the process dots are coated. | 08-05-2010 |
20100201771 | LIQUID DISCHARGING METHOD AND LIQUID DISCHARGING APPARATUS - A liquid ejecting method using a liquid discharging apparatus, the method including: a first process, forming dots on a medium in a predetermined direction at a first interval by discharging liquid that is cured when electromagnetic waves are irradiated to the medium; a second process, irradiating the dots formed on the medium with electromagnetic waves; a third process, forming dots in the predetermined direction at the first interval so that the dots formed in the first process and the dots formed in the third process are positioned in the predetermined direction at a second interval which is shorter than the first interval; and a fourth process, irradiating the dots formed on the medium with electromagnetic waves. | 08-12-2010 |
20100201772 | PRINTING METHOD - Provided is a printing method of printing a color image on a medium using a printing apparatus. The method includes forming dots on a medium by using cyan ink, magenta ink, and yellow ink that are cured when irradiated with electromagnetic waves, and then forming dots on the medium by using at least any ink among red ink, green ink, blue ink, and orange ink cured when irradiated with electromagnetic waves. | 08-12-2010 |
20110085013 | PRINTING APPARATUS AND PRINTING METHOD - A printing apparatus includes: a first nozzle which ejects a first ink used to print an image on a medium and cured by irradiation of light; a pre-curing light source which emits a pre-curing light to dots formed as the first ink ejected from the first nozzle is landed onto the medium; a second nozzle which ejects a second ink used to coat a surface of the medium and cured by irradiation of light onto the medium after being irradiated by the light from the pre-curing light source; and a main-curing light source which emits a main-curing light to the medium, wherein the irradiation energy of the light emitted to a unit area of the medium from the pre-curing light source is changed according to whether the second ink is ejected from the second nozzle. | 04-14-2011 |
20110128319 | PRINTING SYSTEM, PRINTING CONTROL PROGRAM, AND PRINTING METHOD - A printing system includes: a head that discharges electromagnetically-curable ink of multiple colors, each color having a different ease of curing with respect to electromagnetic wave, onto a medium; a provisional curing unit, common for all of the colors, that provisionally cures the electromagnetically-curable ink that has landed on the medium by irradiating the electromagnetically-curable ink with electromagnetic waves; and a controller that determines an irradiation condition of the provisional curing unit based on an ink discharge amount for each of the multiple colors per unit of area that has been found based on print data that has undergone a halftone process for each of the multiple colors, the ink discharge amount being weighted based on the ease of curing of each of the colors. | 06-02-2011 |
20120056926 | IMAGE FORMING APPARATUS AND PROGRAM - An image forming apparatus which includes a head for discharging colored radiation curable ink and colorless radiation curable ink that are cured upon irradiation with electromagnetic waves onto a medium, and a controller for causing dots of the colored radiation curable ink and dots of the colorless radiation curable ink to be densely arranged. | 03-08-2012 |
20120086749 | PRINTING DEVICE - A printing device includes: a lighting unit that irradiates ink droplets landing on a surface of a printing medium with activated light rays to harden the ink droplets; a transport unit that transports at least one of the printing medium and the lighting unit to move the ink droplets on the surface of the printing medium to an irradiation range of the activated light rays irradiated by the lighting unit; and a plurality of nozzles that ejects various kinds of ink droplets with different ink amounts, and are arranged such that distances of the nozzles from the lighting in a direction parallel to a transport direction of the transport unit are different from each other. | 04-12-2012 |
20120262524 | LIQUID EJECTING APPARATUS AND LIQUID EJECTING METHOD - A liquid ejecting apparatus includes (A) a carriage that moves a nozzle ejecting a liquid which is cured by irradiation of an electromagnetic wave in a moving direction, (B) a first irradiation section that is installed on the carriage and irradiates electromagnetic waves on dots formed by landing the liquid which is ejected from the moving nozzle, on a medium, and (C) a second irradiation section that is installed on the carriage and irradiates electromagnetic waves on the dots which are irradiated by the electromagnetic waves from the first irradiation section, in which an irradiance level of the electromagnetic waves from the second irradiation section is different from that of the electromagnetic waves from the first irradiation section. | 10-18-2012 |
20120281039 | LIQUID EJECTING APPARATUS AND LIQUID EJECTING METHOD - A liquid ejecting apparatus includes a carriage that has a head ejecting liquid cured by receiving the irradiation of light and moves in a movement direction intersecting a transportation direction of a medium; a first irradiation section; a second irradiation section; and a controller that forms the image on the medium through performing an ejection operation ejecting the liquid from the head while moving the carriage in the movement direction and a transportation operation that transports the medium in the transportation direction, and performs control of the irradiation intensity of the light of the first irradiation section at the time of the ejection operation to regulate the surface condition of the image and to change the irradiation intensity of the light of the second irradiation section according to the irradiation intensity of the light of the first irradiation section. | 11-08-2012 |
20130038652 | PRINTING METHOD AND PRINTING APPARATUS - There is provided a printing method that is performed by using a first nozzle ejecting color ink that is used for printing an image on a medium, a second nozzle ejecting a process solution that is used for processing the surface of the medium. The printing method includes printing an image constituted by color dots on the medium by ejecting the color ink from the first nozzle so as to form the color dots on the medium and forming process dots in areas other than the image on the medium by ejecting the process solution from the second nozzle, transporting the medium in a direction opposite to a transport direction after the color dots and the process dots are formed on the medium, and coating the color dots and the process dots with the process solution after the medium is transported in the direction opposite to the transport direction. | 02-14-2013 |
20130093807 | LIQUID EJECTING APPARATUS AND LIQUID EJECTING METHOD - A liquid ejecting apparatus includes: a nozzle column ejecting liquid cured by receiving the irradiation of light; an irradiation section irradiating the light to dots formed on the medium by the nozzle column; and a controller performing a first print mode or a second print mode having an image quality lower than that of the first print mode, wherein at the time of the first print mode, the controller forms the dots using a first nozzle region of the nozzle column, where variation in the quantity of the light is within a predetermined range, the light is irradiated to the dots formed by the nozzles of the first nozzle region, wherein at the time of the second print mode, the controller forms the dots using a second nozzle region of the nozzle column, where the variation in the quantity of the light is within a range larger than the predetermined range, the light is irradiated to the dots formed by the nozzles of the second nozzle region having a greater number of nozzles than that of the first nozzle region. | 04-18-2013 |
20130328981 | LIQUID EJECTING APPARATUS AND LIQUID EJECTING METHOD - A liquid ejecting apparatus includes (A) a carriage that moves a nozzle ejecting a liquid which is cured by irradiation of an electromagnetic wave in a moving direction, (B) a first irradiation section that is installed on the carriage and irradiates electromagnetic waves on dots formed by landing the liquid which is ejected from the moving nozzle, on a medium, and (C) a second irradiation section that is installed on the carriage and irradiates electromagnetic waves on the dots which are irradiated by the electromagnetic waves from the first irradiation section, in which an irradiance level of the electromagnetic waves from the second irradiation section is different from that of the electromagnetic waves from the first irradiation section. | 12-12-2013 |
20140049584 | Printing Apparatus and Printing Method - A printing apparatus includes: a first nozzle which elects a first ink used to print an image on a medium and cured by irradiation of light; a pre-curing light source which emits a pre-curing light to dots formed as the first ink ejected from the first nozzle is landed onto the medium; a second nozzle which ejects a second ink used to coat a surface of the medium and cured by irradiation of light onto the medium after being irradiated by the light from the pre curing light source; and a main-curing light source which emits a main-curing light to the medium, wherein the irradiation energy of the light emitted to a unit area of the medium from the pre-curing light source is changed according to whether the second ink is ejected from the second nozzle. | 02-20-2014 |
20140132682 | UV CURABLE INK JET RECORDING INK COMPOSITION, INK CONTAINER AND INK JET RECORDING APPARATUS - The UV curable ink jet recording ink composition contains a thioxanthone-based photopolymerization initiator and a hindered amine compound. The dissolved oxygen content in the ink composition is 20 ppm or less. | 05-15-2014 |
20140132686 | PRINTING METHOD - Provided is a printing method of printing a color image on a medium using a printing apparatus. The method includes forming dots on a medium by using cyan ink, magenta ink, and yellow ink that are cured when irradiated with electromagnetic waves, and then forming dots on the medium by using at least any ink among red ink, green ink, blue ink, and orange ink cured when irradiated with electromagnetic waves. | 05-15-2014 |
20140292929 | PRINTING METHOD AND PRINTING APPARATUS - There is provided a printing method that is performed by using a first nozzle ejecting color ink that is used for printing an image on a medium, a second nozzle ejecting a process solution that is used for processing the surface of the medium. The printing method includes printing an image constituted by color dots on the medium by ejecting the color ink from the first nozzle so as to form the color dots on the medium and forming process dots in areas other than the image on the medium by ejecting the process solution from the second nozzle, transporting the medium in a direction opposite to a transport direction after the color dots and the process dots are formed on the medium, and coating the color dots and the process dots with the process solution after the medium is transported in the direction opposite to the transport direction. | 10-02-2014 |
Patent application number | Description | Published |
20090237438 | PRINTING APPARATUS HAVING APPROPRIATE CORRECTION OF FEED AMOUNT - A printing apparatus comprises a plurality of print heads, a moving member that can be moved and that is provided with the plurality of print heads, and a feed mechanism for feeding a medium to be printed. Dots for correcting a feed amount by which the feed mechanism feeds the medium to be printed are formed on the medium to be printed by ejecting ink from a predetermined print head, among the plurality of print heads, while moving the moving member. The predetermined print head is a print head other than the print head, among the plurality of print heads, that is the most susceptible to vibration caused by moving the moving member. | 09-24-2009 |
20100060686 | PRINTING METHOD, PRINTING APPARATUS, PRINTING CONTROL APPARATUS AND STORAGE MEDIUM - A printing method includes: preparing a printing apparatus provided with a carry unit that carries a medium in a carrying direction, and a plurality of nozzle groups that have respectively a plurality of nozzles lined up in the carrying direction; and printing an image to be printed on the medium by alternately repeating a dot forming process for forming dots on the medium by ejecting ink from each nozzle of a plurality of the nozzle groups that move in a moving direction, and a carrying process for carrying the medium in the carrying direction, and forming a plurality of rows of dots, lined up in the carrying direction, that are configured by a plurality of dots lined up in the moving direction, wherein in a case a certain row of dots is formed by a plurality of the nozzles, if, of a plurality of the nozzles that form the certain row of dots, the number of nozzles of a certain nozzle group is smaller than, of a plurality of the nozzles that form the certain row of dots, the number of nozzles of another nozzle group, each nozzle of the certain nozzle group forms a larger number of dots configuring the certain row of dots than each nozzle of the another nozzle group. | 03-11-2010 |
20100253729 | PRINTING APPARATUS - A printing apparatus includes at least two print head groups, each print head group having at least one print head for printing on a printing medium by ejecting ink, the print head being movable; and at least two image processing sections, each image processing section being provided for each of the print head groups, the image processing section being capable of processing an image to be printed on the printing medium using the print head that belongs to the print head group corresponding to that image processing section. | 10-07-2010 |
20100283812 | RECORDING APPARATUS, COMPUTER-READABLE STORAGE MEDIUM, COMPUTER SYSTEM, AND RECORDING METHOD - A recording apparatus comprises at least two medium supply sections, each of the medium supply sections being provided for supplying a recording medium, and at least two recording sections, each of the recording sections being provided in correspondence with one of the medium supply sections and for recording on the recording medium supplied by the corresponding medium supply section. | 11-11-2010 |
20110012951 | PRINTING APPARATUS HAVING APPROPRIATE CORRECTION OF FEED AMOUNT - A printing apparatus comprises a plurality of print heads, a moving member that can be moved and that is provided with the plurality of print heads, and a feed mechanism for feeding a medium to be printed. Dots for correcting a feed amount by which the feed mechanism feeds the medium to be printed are formed on the medium to be printed by ejecting ink from a predetermined print head, among the plurality of print heads, while moving the moving member. The predetermined print head is a print head other than the print head, among the plurality of print heads, that is the most susceptible to vibration caused by moving the moving member. | 01-20-2011 |
20110074857 | Printing Apparatus and Printing Method - A printing apparatus including: a head that ejects an electromagnetic wave curable ink on a medium; an irradiation section that irradiates electromagnetic waves on the electromagnetic wave curable ink which is ejected onto the medium by the head, so that it provisionally cures the electromagnetic wave curable ink; and a controller that controls the irradiation section so as to cause the irradiation section to perform an irradiating operation that irradiates electromagnetic waves to the electromagnetic wave curable ink on the medium. | 03-31-2011 |
Patent application number | Description | Published |
20090244140 | PRINTING METHOD, COMPUTER-READABLE MEDIUM, AND PRINTING APPARATUS - A printing method etc. capable of suppressing degradation in image quality of border sections between regions respectively printed by a plurality of nozzle rows that eject ink droplets is achieved. The printing method includes a step of setting, when at least two print heads that move in a movement direction intersecting a carrying direction and that include a plurality of nozzle rows each including a plurality of nozzles arranged in the carrying direction are moved in the movement direction, one ejecting method, of among a plurality of ejecting methods in which the nozzles for actually ejecting ink droplets are appropriately changed between an upstream-side nozzle and a downstream-side nozzle, for each of a plurality of aligned nozzle sections that are arranged such that the downstream-side nozzle of one print head and the upstream-side nozzle of the other print head, of the nozzle rows provided in different print heads, are aligned in the movement direction; and a step of ejecting ink droplets from the aligned nozzle sections according to the one ejecting method that has been set. | 10-01-2009 |
20100165021 | LIQUID DISCHARGING APPARATUS AND IMAGE FORMING METHOD - A liquid discharging apparatus includes: nozzles which discharge liquid which is cured by the irradiation of electromagnetic waves; an irradiation section which irradiates the electromagnetic waves to dots formed on a medium by the liquid discharged from the nozzles; and a controller which controls the discharging of the liquid from the nozzles and changes the irradiation amount of the electromagnetic waves that the irradiation section irradiates, according to methods of forming the dots. | 07-01-2010 |
20110032297 | PRINTING METHOD, COMPUTER-READABLE MEDIUM, AND PRINTING APPARATUS - A printing method etc. capable of suppressing degradation in image quality of border sections between regions respectively printed by a plurality of nozzle rows that eject ink droplets is achieved. The printing method includes a step of setting, when at least two print heads that move in a movement direction intersecting a carrying direction and that include a plurality of nozzle rows each including a plurality of nozzles arranged in the carrying direction are moved in the movement direction, one ejecting method, of among a plurality of ejecting methods in which the nozzles for actually ejecting ink droplets are appropriately changed between an upstream-side nozzle and a downstream-side nozzle, for each of a plurality of aligned nozzle sections that are arranged such that the downstream-side nozzle of one print head and the upstream-side nozzle of the other print head, of the nozzle rows provided in different print heads, are aligned in the movement direction; and a step of ejecting ink droplets from the aligned nozzle sections according to the one ejecting method that has been set. | 02-10-2011 |