Drying Or Curing Patents (Class 347/102)
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Patent number: 11148437Abstract: An ejecting apparatus includes an ejection control unit configured to cause a first ejecting unit among ejecting units (301) configured to move in a main-scanning direction, to eject a liquid; an irradiating unit (400) divided into a plurality of irradiating blocks (401) in a sub-scanning direction; an irradiation control unit configured to turn off an irradiating block corresponding to the first ejecting unit. A first distance (Y) between a downstream end of the first ejecting unit in the sub-scanning direction and an upstream end of an irradiating block is larger than a second distance (C) by which the irradiating block irradiates a recording medium outside from an end of an emission surface of the irradiator block in the sub-scanning direction. The irradiation control unit is configured to cure the liquid by causing the irradiating block positioned downstream of the turned-off irradiating block corresponding to the first ejecting unit, to emit the activation energy ray.Type: GrantFiled: October 3, 2018Date of Patent: October 19, 2021Assignee: Ricoh Company, Ltd.Inventor: Daisuke Mezaki
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Patent number: 11141997Abstract: A liquid ejecting device includes a heating unit configured to heat a medium transported in a state where liquid adheres to the medium, and a control unit configured to control the heating unit. The control unit determines whether the medium is wound downstream, in a transport direction, from an area heated by the heating unit. When the control unit determines that the medium is wound, the control unit controls the heating unit at a first heating set temperature, and, when the control unit determines that the medium is not wound, the control unit controls the heating unit at a second heating set temperature that is lower than the first heating set temperature.Type: GrantFiled: February 24, 2020Date of Patent: October 12, 2021Assignee: Seiko Epson CorporationInventor: Tomohiro Yoda
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Patent number: 11141991Abstract: An inkjet printing device includes an inkjet head that ejects ink to paper to be transported, a blocking unit that blocks ink mist on a downstream side of the inkjet head in a transport direction of paper, an ink mist collection mechanism and a belt platen that collect ink mist blocked by the blocking unit.Type: GrantFiled: October 30, 2019Date of Patent: October 12, 2021Assignee: RISO KAGAKU CORPORATIONInventors: Hiroki Endo, Hiroshi Sugitani, Ryosuke Miyachi
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Patent number: 11135860Abstract: A light irradiation device according to the disclosure comprises: a light source comprising a plurality of light-emitting elements; a heat-dissipating member thermally connected to the light source; an air blower section capable of blowing air on the heat-dissipating member; a drive section which drives the light source; and a housing which receives therein the light source, the heat-dissipating member, the air blower section, and the drive section, the housing comprising a plurality of ventilating slots serving as inlets and outlets for outside air, a lower face provided with an irradiation opening for external irradiation of light from the light source, a side face which is vertically oriented, and an inclined face which is located on an upper side of the housing and is opposed to the lower face, and the inclined face is provided with at least one ventilating slot.Type: GrantFiled: March 19, 2019Date of Patent: October 5, 2021Assignee: KYOCERA CORPORATIONInventor: Takayuki Mima
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Patent number: 11130348Abstract: A printer can comprise an ink head for discharging ink toward a printing medium, and a blowing device for blowing air against the printing medium. The blowing device can comprise a first case that is disposed further rearward, in a direction of movement, than the ink head. The first case can have a first air intake opening for taking in air of the vicinity of the printing medium, a first fan for drawing in air from the first air intake opening and expelling air from a first outlet opening. A second case can be positioned further rearward, in the movement direction Y1, than the first air intake opening, and can have a second air intake opening that opens facing upward and a second fan for drawing in air from the second air intake opening and expelling air toward the printing medium from a second outlet opening. The magnitude of the airflow of the first fan can be less than the magnitude of the airflow of the second fan.Type: GrantFiled: May 29, 2020Date of Patent: September 28, 2021Assignee: Roland DG CorporationInventors: Yuichi Sugiyama, Kei Akiyama
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Patent number: 11123997Abstract: A liquid ejection device that ejects an ultraviolet-curable liquid includes an inkjet head, which is an ejection head that ejects the ultraviolet-curable liquid; a scanning driver that causes the inkjet head to perform a main scan; an ultraviolet generator; and a light source driver; where the ultraviolet generator irradiates the ultraviolet while moving in the main scanning direction together with the inkjet head; the ultraviolet generator includes a plurality of UV LED elements; the plurality of UV LED elements are arranged such that a light emitting range overlaps a range of the nozzle row in a sub scanning direction; and the light source driver drives the plurality of UV LED elements such that an illuminance at an end portion in the sub scanning direction is larger than an illuminance at a central portion in the light emitting range.Type: GrantFiled: May 16, 2019Date of Patent: September 21, 2021Assignee: MIMAKI ENGINEERING CO., LTD.Inventor: Kyohei Maruyama
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Patent number: 11104135Abstract: a part of a first head is positioned in the second part, a part of a second head is positioned in the third part, a part of a third head is positioned in the fifth part, a part of a fourth head is positioned in the sixth part, and a first color is cyan and a third color is magenta.Type: GrantFiled: August 25, 2020Date of Patent: August 31, 2021Assignee: Seiko Epson CorporationInventors: Takahiro Kanegae, Nobuaki Ito, Atsushi Muto
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Patent number: 11104158Abstract: A printing method includes applying a foaming agent composition containing a foaming agent to form a foaming agent layer, applying a foaming inhibitor composition containing a foaming inhibitor onto the foaming agent layer, curing the foaming agent layer with irradiation of active energy, and heating the foaming agent layer to foam the foaming agent layer, wherein the foaming agent composition has a viscosity of from 50 to 1,500 mPa·s at 25 degrees C. and the absolute difference between the static surface tension of the foaming agent composition and the static surface tension of the foaming inhibitor composition is 5 mN/m or less.Type: GrantFiled: July 14, 2020Date of Patent: August 31, 2021Assignee: RICOH COMPANY, LTD.Inventors: Yukio Fujiwara, Yuuma Usui
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Patent number: 11097464Abstract: Devices and methods are described that provide printing of three-dimensional objects using reactive materials such as materials that result in a polyurethane formulation. Three-dimensional printing in accordance with the present disclosure can be performed using an inkjet printer or other systems that deposit or dispense material. A formulation made up of two or more reactive materials and, optionally, one or more UV-curable materials is also provided. The materials can be jetted based on a desired configuration to achieve a maximum reaction between materials, and can be based on desired jetting or molar ratios. By heating or applying energy on the jetted materials, their reaction and related solidifying can be accelerated. Corrective printing is also provided for, and can be used at desired intervals to eliminate printing errors relative to the object as modeled. Systems and methods used in conjunction with all of the same are provided.Type: GrantFiled: August 25, 2017Date of Patent: August 24, 2021Assignee: Massachusetts Institute of TechnologyInventors: Wojciech Matusik, Wenshou Wang, Kiril Vidimce, Javier Ramos
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Patent number: 11077676Abstract: Disclosed is a carriage for a direct to garment inkjet printing machine. The machine has a frame having a leading edge, a trailing edge, and a pair of opposed lateral edges. A first row of slots is positioned on the leading edge and a second row of slots is positioned on the trailing edge. The second row of slots is spaced from the first row of slots by a gelling gap. A shelf on the frame supports tanks of white ink and tanks of color ink and a first plurality of tubing connects a tank of white ink positioned on the shelf with a print head in the first row of slots. A second plurality of tubing is for connecting a tank of color ink positioned on the shelf with a print head in the second row of slots. A pair of side heaters attached to opposed lateral edges of the first frame.Type: GrantFiled: October 18, 2019Date of Patent: August 3, 2021Assignee: M&R Printing Equipment, Inc.Inventors: Tolga Efendi, Piotr Latka, Stephen Chuddy
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Patent number: 11052689Abstract: A printing apparatus includes a rotary drum that is provided with a cylindrical body, a rotary shaft, and arm portions, an ejecting unit, a first cooling fan that uses a section formed in the circumferential direction between the arm portions as a passageway of air and that supplies the air, and a first air guide member that is retrofitted to the passageway of the air. The first air guide member is provided with a number a of first guides, a being an integer of 2 or more. The number a of the first guides are configured to guide the air from the first cooling fan to regions that are different positions of the inner surface of the cylindrical body and that are obtained by dividing up the inner surface of the cylindrical body by the number a in the direction along the rotary shaft.Type: GrantFiled: February 14, 2020Date of Patent: July 6, 2021Assignee: Seiko Epson CorporationInventor: Hiroshi Asawa
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Patent number: 11040551Abstract: A recording unit which is provided in a recording system includes a heat roller pair which contacts paper and performs drying of the paper after recording by a line head using heating and a control unit which controls operation of the heat roller pair, in which a heating region of the heat roller pair is divided into a plurality of subdivisions in a width direction which intersects the medium transport direction and the heat roller pair is configured to be capable of modifying a heating state for each subdivision region, and in which the control unit controls the heating state of each of the subdivision regions in the heat roller pair according to conditions when performing drying of the paper using the heat roller pair.Type: GrantFiled: December 26, 2018Date of Patent: June 22, 2021Assignee: Seiko Epson CorporationInventors: Nobuyuki Mizushima, Kazuyoshi Ohashi, Akinori Muromachi, Kohei Ueno
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Patent number: 11014377Abstract: A sheet-fed printing machine contains a printing unit, a drier, and a sheet handling device for transporting or guiding print sheets. The sheet handling device has an opening disposed downstream of the drier in the direction of transport. A humidification device for rehumidifying the print sheets is disposed in such a way that it rehumidifies the print sheets through the opening. The sheet handling device may contain a guide plate or several guide plates.Type: GrantFiled: July 5, 2019Date of Patent: May 25, 2021Assignee: Heidelberger Druckmaschinen AGInventors: Christoph Ruppaner, Claudius Haas, Markus Leva, Uwe Angst, Ulrich Fellenberg, Edmund Klein, Andreas Boettger, Sebastian Wilhelm, Peter Hachmann
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Patent number: 11007769Abstract: In an example, a printer ink dryer unit comprises at least one ultraviolet light source to dry a printer ink layer by causing evaporation of a solvent fluid therefrom.Type: GrantFiled: March 28, 2018Date of Patent: May 18, 2021Assignee: HP SCITEX LTD.Inventor: Alex Veis
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Patent number: 11007770Abstract: In an example, a printer ink dryer unit comprises at least one ultraviolet light source to dry a printer ink layer by causing evaporation of a solvent fluid therefrom.Type: GrantFiled: March 28, 2018Date of Patent: May 18, 2021Assignee: HP SCITEX LTD.Inventor: Alex Veis
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Patent number: 10987915Abstract: A registration system for a printing device and a method for controlling the same are disclosed. For example, the registration system includes a lead screw motor, a lead screw coupled to the lead screw motor, and a carriage coupled to the lead screw. The carriage includes two drive rollers, wherein each drive roller is coupled to a respective splined shaft coupled to a respective yoke, wherein the respective yoke is coupled to a drive pulley and a drive motor that is in a fixed position, wherein movement of the carriage causes the respective splined shaft of the two drive rollers to move guided by the respective yoke.Type: GrantFiled: April 10, 2019Date of Patent: April 27, 2021Assignee: XEROX CORPORATIONInventor: Jacob R. McCarthy
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Patent number: 10960680Abstract: A printing device includes an ink container, an ink in the ink container, the ink containing an aqueous clear ink and an aqueous color ink and a heating device configured to heat a substrate, wherein the relationship is satisfied, |SCL?SC|?5 mN/m, where SCL represents the surface tension of the aqueous clear ink and SC represents the surface tension of the aqueous color ink, wherein the printing device has a low gloss printing and a high gloss printing mode, wherein the heating device heats the substrate while satisfying the relationship: Tlow>Thigh, where Tlow represents the temperature of the substrate in a low gloss printing region in which the aqueous clear ink is printed in the low printing mode and Thigh represents the temperature of the substrate in a high gloss printing region in which the aqueous clear ink is printed in the high printing mode.Type: GrantFiled: November 29, 2019Date of Patent: March 30, 2021Assignee: Ricoh Company, Ltd.Inventors: Hiroaki Takahashi, Kiminori Masuda, Mio Akima
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Patent number: 10960660Abstract: A printing process is disclosed which comprises directing droplets of an ink onto an intermediate transfer member to form an ink image, the ink including an organic polymeric resin and a coloring agent in an aqueous carrier, and the transfer member having a hydrophobic outer surface so that each ink droplet in the ink image spreads on impinging upon the intermediate transfer member to form an ink film. The ink is dried while the ink image is being transported by the intermediate transfer member by evaporating the aqueous carrier from the ink image to leave a residue film of resin and coloring agent. The residue film is then transferred to a substrate.Type: GrantFiled: June 6, 2019Date of Patent: March 30, 2021Assignee: LANDA CORPORATION LTD.Inventors: Benzion Landa, Yehoshua Sheinman, Sagi Abramovich, Galia Golodetz, Gregory Nakhmanovich, Meir Soria
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Patent number: 10940707Abstract: A photo-curing inkjet printer includes a bed, a discharger, a light applicator, and a conveyor. The bed includes a printable region defined in advance. A substrate is placed on the bed. The discharger discharges photo-curable ink. The light applicator applies light. The conveyor conveys one of the bed and the discharger relative to the other one of the bed and the discharger in a conveyance direction. The discharger includes a row of nozzles aligned in the conveyance direction. The nozzles discharge the photo-curable ink. A length of the bed measured from a start end of the bed to a start end of the printable region is longer in the conveyance direction than a length calculated by subtracting a maximum pass width from a length of the row of nozzles of the discharger.Type: GrantFiled: December 19, 2019Date of Patent: March 9, 2021Assignee: ROLAND DG CORPORATIONInventors: Yuta Fujisawa, Bunji Shinomiya
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Patent number: 10940701Abstract: A liquid discharge apparatus includes a conveying part configured to convey a medium in a conveying direction. A discharge head is configured to discharge a droplet onto a medium carried by the conveying part. A heating part is arranged at the downstream of the discharge head and configured to heat a medium while contacting with the medium attached with a droplet discharged by the discharge head. The heating part is arranged at a position contacting with at least part of the droplet present on the surface of the medium.Type: GrantFiled: January 3, 2019Date of Patent: March 9, 2021Assignee: Canon Kabushiki KaishaInventors: Takuya Hamada, Kenichi Ogawa
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Patent number: 10934444Abstract: A radiation-curable ink jet composition includes monomers, the monomers including 86% by mass or more of one or more monofunctional monomers relative to all the monomers, where a glass transition temperature of the radiation-curable ink jet composition calculated from glass transition temperatures of all the monomers is 42° C. or higher.Type: GrantFiled: September 25, 2019Date of Patent: March 2, 2021Inventors: Kyohei Tanaka, Keitaro Nakano, Midori Sekine
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Patent number: 10933667Abstract: A printing method and a printing apparatus are provided. After ink droplets of a photocurable ink are landed on a print medium, a scan of applying a light to cure the ink droplets to form dots is performed alternately in a forward direction and a backward direction with respect to a predetermined unit region, and a time from landing to curing of the ink droplets onto the print medium differs between the forward direction and the backward direction. The printing method includes: providing the ink droplets that include: a large dot having a large amount of ink per droplet, and a small dot having a smaller amount of ink per droplet than that of the large dot; and controlling ejection of the ink droplets, such that number of passes when forming the large dot is greater than number of passes when forming the small dot, when forming a print image.Type: GrantFiled: October 2, 2019Date of Patent: March 2, 2021Assignee: MIMAKI ENGINEERING CO., LTD.Inventor: Eiichi Ohara
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Patent number: 10906329Abstract: A method for printing transparent ink on different printing media is provided. In a one-time printing process, printing with the transparent ink is performed for a plurality of times on a printed product, and a curing process by means of UV light irradiation is then performed once. The method is characterized in that, after performing the printing with the transparent ink for the first time, the curing process by means of UV light irradiation is performed once.Type: GrantFiled: January 12, 2018Date of Patent: February 2, 2021Assignee: GREAT COMPUTER CORPORATIONInventors: Chen-Chien Tsai, Chia-Shou Lai, Chih-Hua Yen
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Patent number: 10899144Abstract: Printing machines are fitted with a printer assembly for application of solvent-containing printing ink onto a printing substrate. A transport device transports the printing substrate from the printer assembly to a dryer unit that has at least one infrared radiator for drying the printing substrate. The dryer unit is improved in terms of homogeneity and rapidity of the drying of solvent-containing printing ink, and in that no active cooling of the infrared radiator is required. The infrared radiator is a planar heating element made of a dielectric, emits infrared radiation when heated, and comprises a heating surface that faces the printing substrate to be dried. The infrared radiator has a contacting surface, onto which a printed conductor of a heating conductor made of an electrically conductive precious metal-containing resistor material is applied, that is connected to an adjustable current source by an electrical contact.Type: GrantFiled: February 19, 2018Date of Patent: January 26, 2021Assignee: HERAEUS NOBLELIGHT GMBHInventors: Lotta Gaab, Larisa Von Riewel
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Patent number: 10894429Abstract: According to an example, an apparatus may include a fluid coverage engine to determine which pixels of an image are to receive print fluid. The apparatus may also include a pixel count engine to compute a count of pixels at which print fluid is to be applied onto a media from the determined pixels of the image that are to receive print fluid, a target temperature engine to determine a target temperature for a dryer based upon the computed count of pixels, and a dryer engine to cause the dryer to become heated to the determined target temperature.Type: GrantFiled: September 12, 2016Date of Patent: January 19, 2021Assignee: Hewlett-Packard Development Company, L.P.Inventors: Weiyun Sun, Dawn M Beachnau Hood, Robert Yraceburu, Mark H Mackenzie, Brooke Hoyer
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Patent number: 10894430Abstract: Provided is an ink jet recording method including: discharging first ultraviolet curable ink of a radical polymerization reaction type which contains a radical photopolymerization initiator and a radical polymerization compound and in which transmittance at a wavelength of 395 nm is equal to or less than 1%, onto a recording medium; and curing the first ultraviolet curable ink which is landed on the recording medium by irradiating the ink with ultraviolet light, in which a light source which initially emits the ultraviolet light in the curing of the ink is an ultraviolet light emitting diode in which peak intensity of the irradiated ultraviolet light is equal to or more than 800 mW/cm2.Type: GrantFiled: January 6, 2020Date of Patent: January 19, 2021Assignee: Seiko Epson CorporationInventors: Mikito Nakajima, Keitaro Nakano, Mitsuaki Yoshizawa
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Patent number: 10882337Abstract: A printer includes a first printhead operatively connected to a source of ultraviolet (UV) curable ink having a first color, a first source of UV radiation following the first printhead in the process direction by a first predetermined distance, a second printhead operatively connected to the source of UV curable ink having the first color, and a second source of UV radiation following the second printhead in the process direction by a second predetermined distance that is greater than the firsts predetermined distance. The first predetermined distance enables the first source of UV radiation to fix the UV curable ink ejected by the first printhead before passing the second printhead and the second predetermined distance enables the ink ejected by the second printhead to flow over a portion of the substrate before the second source of UV radiation fixes the UV curable ink ejected by the second printhead.Type: GrantFiled: August 13, 2019Date of Patent: January 5, 2021Assignee: Xerox CorporationInventors: Anthony S. Condello, Paul J. McConville
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Patent number: 10857814Abstract: A method of printing UV-curable ink with a direct-to-textile digital printing system onto a textile includes positioning the textile in the direct-to-textile printing system, applying UV-curable ink to the textile with the direct-to-textile printing system according to a digital design file; and at least partially curing the UV-curable ink applied to the textile with UV light.Type: GrantFiled: September 11, 2017Date of Patent: December 8, 2020Assignee: DIRECT COLOR, INC.Inventors: Blair Andrew Allen, William George Allen, Matthew Roth Sands, Steven Glenn Bedford, Michael Del Sesto
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Patent number: 10857818Abstract: According to one embodiment, a tablet printing apparatus includes: a conveyor configured to convey tablets sequentially supplied thereto while sucking and holding the tablets by a suction chamber 14; a print head located to face the conveyor and configured to elect ink to the tablet conveyed by the conveyor to perform printing; and partition walls 144, 144 and suction paths 1421, 1422 that serve as a suction force adjusting device configured to reduce a suction force applied to the tablet at a conveyance position facing the print head to be lower than a suction force applied to the tablet at conveyance positions in front of and behind the conveyance position.Type: GrantFiled: April 27, 2016Date of Patent: December 8, 2020Assignee: SHIBAURA MECHATRONICS CORPORATIONInventors: Shinichi Ogimoto, Ryo Ikuta, Yutaka Okabe, Hitoshi Aoyagi, Hikaru Hoshino
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Patent number: 10851253Abstract: An image forming method includes applying white ink containing hollow resin particulate to a recording medium and contacting a heating roller having a diameter of 200 mm or less with a first surface of the recording medium.Type: GrantFiled: March 15, 2019Date of Patent: December 1, 2020Assignee: Ricoh Company, Ltd.Inventors: Tsutomu Maekawa, Koji Katsuragi, Takashi Tamai, Atsufumi Hanazawa, Dongsik Jang
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Patent number: 10850535Abstract: A drying device includes a light irradiation part that irradiates a recording medium on a recording-medium movement route with light to evaporate moisture contained in droplets attached to the recording medium, and an air blowing part that is positioned on a downstream side from the light irradiation part in a recording-medium movement direction, and blows air onto the recording medium on the recording-medium movement route. The drying device changes the distance between a light irradiation position of the light irradiation part on the recording-medium movement route and an air-blowing target position of the air blowing part on the recording-medium movement route.Type: GrantFiled: October 12, 2018Date of Patent: December 1, 2020Assignee: Fuji Xerox Co., Ltd.Inventors: Shunsuke Yamasaki, Yasunori Momomura, Masayuki Yamagishi, Yasuhisa Gonda, Yoshitaka Kuroda
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Patent number: 10836194Abstract: A method for curing of an actinic light sensitive ink or toner layer on a substrate includes irradiating the actinic light sensitive ink or toner layer with a first radiation dose D1 in a first spectral range between 320 nm and 445 nm, followed by a second radiation dose D2 in a second spectral range between 200 nm and 319 nm. The ratio D1/D2 of the first radiation dose and the second radiation dose is between 0.25 and 500, more preferably between 0.25 and 200, even more preferably between 0.50 and 100.Type: GrantFiled: May 17, 2018Date of Patent: November 17, 2020Assignee: XEIKON MANUFACTURING N.V.Inventors: Lode Erik Dries Deprez, Wout Victor Maria Vervoort, Herman Jan Godelieve Van De Straete, Nick Horemans, Wouter Bart Tinne Leus
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Patent number: 10836189Abstract: A movable cleaning web can be positioned and allowed to move from a supply spool, between a platen (e.g., vacuum, marking) and the inside of a belt (e.g., marking, transport), into a take-up spool. The cleaning web can move opposite the process direction of the belt. The web can reduce contamination on the platen, inside of belt and along belt rollers.Type: GrantFiled: February 28, 2019Date of Patent: November 17, 2020Assignee: Xerox CorporationInventors: Rachel Lynn Tanchak, Paul M Fromm, Frank B Tamarez Gomez, Linn Hoover, Jeffrey J Bradway
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Patent number: 10815360Abstract: A printing system is disclosed for thermal transfer printing onto a surface of a substrate. The system comprises a transfer member having opposite front and rear sides with an imaging surface on the front side, a coating station at which a monolayer of particles made of, or coated with, a thermoplastic polymer is applied to the imaging surface, an imaging station at which energy is applied by a thermal print head via the rear side of the transfer member to selected regions of the particles coated imaging surface to render particles coating the selected regions tacky, and a transfer station at which the imaging surface of the transfer member and the substrate surface are pressed against each other to cause transfer to the surface of the substrate of the particles that have been rendered tacky.Type: GrantFiled: November 30, 2017Date of Patent: October 27, 2020Assignee: LANDA LABS (2012) LTD.Inventor: Benzion Landa
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Patent number: 10814669Abstract: The disclosure relates to a method for producing a printed panel, comprising the following steps: a) providing a flat carrier; b) optionally applying a resin layer to the flat carrier; c) optionally applying a paper layer or nonwoven layer to the flat carrier; d) optionally calendering the produced layer structure, in particular at a temperature between ?40° C. and ?250° C.Type: GrantFiled: January 24, 2017Date of Patent: October 27, 2020Assignee: SURFACE TECHNOLOGIES GMBH & CO. KGInventor: Carsten Buhlmann
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Patent number: 10807397Abstract: An inkjet printing method for decorative surfaces includes jetting an image on a first thermoplastic foil with one or more pigmented free radical UV curable inkjet inks, at least partially UV curing the jetted image on the first thermoplastic foil, inserting a layer containing a vinylchloride-vinylacetate-vinylalcohol copolymer between a second thermoplastic foil and the first thermoplastic foil with the at least partially UV cured image facing the layer containing the vinylchloride-vinylacetate-vinylalcohol copolymer. At least one of the first and second thermoplastic foils is a transparent thermoplastic foil. The one or more pigmented free radical UV curable inkjet inks contains a polymerizable composition having 30 to 90 wt % of one or more compounds with one ethylenically unsaturated polymerizable group; 10 to 70 wt % of one or more compounds with two ethylenically unsaturated polymerizable groups; and 0 to 10 wt % of one or more compounds with three or more ethylenically unsaturated polymerizable groups.Type: GrantFiled: September 26, 2017Date of Patent: October 20, 2020Assignee: AGFA NVInventors: Jens Lenaerts, Hubertus Van Aert, Nadine Willems
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Patent number: 10807357Abstract: A method and an apparatus for cold-stamping onto a three dimensional object. In a first step, an adhesive is applied to the object at a first workstation. In a second step, a transfer film is pressed onto the object by a pressing device at a second workstation. At the same time, the adhesive is cured at the second workstation. As a result, the decorative material of the transfer film adheres to the object at the positions on the object which are provided with adhesive. If, following this, the transfer film is removed from the three-dimensional object after being pressed on, the decorative material remains on the object at the desired positions. At the positions at which in the first step no adhesive has been applied to the object, the decorative material does not adhere to the object but rather remains on the carrier film of the transfer film.Type: GrantFiled: December 18, 2013Date of Patent: October 20, 2020Assignees: ISIMAT GMBH SIEBDRUCKMASCHINEN, LEONHARD KURZ STIFTUNG & CO. KGInventors: Wolfgang Roeder, Volker Schmitt, Franz Rauner
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Patent number: 10807354Abstract: A print system and a method for curing marking material on an object using an active LED array in a three dimensional (3D) object printer are disclosed. For example, the print system includes a plurality of printheads, a curing light source comprising a plurality of light emitting diodes (LED) that are independently addressable, a movable member to hold an object, and a controller to control movement of the movable member to move the object past the array of printheads, to operate the plurality of printheads to eject the marking material onto the object as the object passes the two-dimensional array of printheads, to control movement of the movable member and to operate each one of the plurality of LEDs of the curing light source to apply energy in accordance with a shape of the object to cure the marking material.Type: GrantFiled: March 29, 2017Date of Patent: October 20, 2020Assignee: Xerox CorporationInventors: Douglas K. Herrmann, Paul McConville, Jason Matthew LeFevre, Seemit Praharaj, Michael Jon Levy
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Patent number: 10807388Abstract: An image forming apparatus includes a plurality of heaters, a plurality of temperature sensors, an object sensor, and control circuitry. The temperature sensors are formed at positions corresponding to the heaters. The object sensor is configured to detect an overlap region of a medium and the heaters. The control circuitry is configured to correct temperature information acquired by the temperature sensors, according to the overlap region detected by the object sensor and the positions of the temperature sensors, and control the heaters based on the corrected temperature information.Type: GrantFiled: September 23, 2019Date of Patent: October 20, 2020Assignee: Ricoh Company, Ltd.Inventors: Osamu Kizaki, Junji Nakai, Masafumi Yamada, Shizuho Katahira
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Patent number: 10800622Abstract: A sheet conveying system comprising a first conveyor and a second conveyor arranged downstream of the first conveyor in a transport direction for taking-over a sheet from the first conveyor, the first conveyor having a belt that is driven to move over a stationary attraction mechanism, the attraction mechanism being arranged to exert, onto a sheet conveyed on the first conveyor, an attraction force that is proportional to an area of coverage of the sheet on the attraction mechanism, characterized in that the attraction mechanism is arranged to attract the sheet with a larger force per area in a downstream zone of the first conveyor than in an upstream zone thereof.Type: GrantFiled: February 12, 2019Date of Patent: October 13, 2020Assignee: CANON PRODUCTION PRINTING HOLDING B.V.Inventors: Mark Rietbergen, Pascal Driessen
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Patent number: 10781330Abstract: Provided is an ink composition including: water; particles that each include a polymer having at least one of a urethane bond or a urea bond, and each have a polymerizable group; and a combination of a polymerization inhibitor A1 that is at least one selected from the group consisting of quinone compounds, nitroso compounds, and N-oxyl compounds, and a polymerization inhibitor A2 that is at least one selected from the group consisting of phenol compounds, or a combination of a polymerization inhibitor B1 that is at least one selected from the group consisting of phenol compounds having a solubility of 1.0 g/100 mL or more in water at 25° C., and a polymerization inhibitor B2 that is at least one selected from the group consisting of phenol compounds having a solubility of less than 1.0 g/100 mL in water at 25° C.Type: GrantFiled: September 30, 2019Date of Patent: September 22, 2020Assignee: FUJIFILM CORPORATIONInventors: Ichiro Koyama, Noriaki Sato, Shota Suzuki
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Patent number: 10780718Abstract: A liquid discharge apparatus includes a liquid discharge device, circuitry, and a curing device. The liquid discharge device is configured to discharge a liquid having a curing degree variable by a stimulation amount while relatively moving to a recording medium. The circuitry is configured to acquire surface roughness information indicating glossiness of a formed object formed on the recording medium and set a stimulation amount for the liquid based on the surface roughness information. The curing device is configured to stimulate the liquid discharged by the liquid discharge device based on the stimulation amount set by the circuitry to cure the liquid. The circuitry is configured to set, based on the surface roughness information, the stimulation amount for each region stimulated by the curing device in a same plane of the formed object.Type: GrantFiled: March 19, 2019Date of Patent: September 22, 2020Assignee: Ricoh Company, Ltd.Inventors: Aya Yamasawa, Manabu Arita, Toshihito Kamei, Shinichi Hatanaka
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Patent number: 10773531Abstract: An ultraviolet (UV) inkjet printing method providing a stacked printing edge with a smooth effect is disclosed. After an inkjet head is controlled to print an image X on a substrate, a distance between the inkjet head and a surface of the substrate is kept unchanged, and the inkjet head is again controlled to print bi-directionally for at least once on the image X. After completing the above steps, the inkjet head is further controlled to print an image X? on the image X on the substrate, wherein the image X? consists of pixels expanded from the image X, such that the image X? completely covers the image X, forming a smooth arc surface at peripheral edges of the image X.Type: GrantFiled: August 14, 2018Date of Patent: September 15, 2020Assignee: GREAT COMPUTER CORP.Inventors: Chen-Chien Tsai, Chih-Hua Yen
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Patent number: 10759193Abstract: An ink jet recording method of the present invention includes a step of applying a reaction liquid onto a transfer body, an ink image forming step, a liquid removing step of bringing a porous body of a liquid absorbing member into contact with the ink image on the transfer body to remove 70% by mass or more of the liquid component from the ink image, a transfer step, and a smoothing step of bringing a fixing member into contact with the ink image on the recording medium, heating and pressing the ink image at a temperature not less than the softening point of the resin to smooth the surface of the ink image, and releasing the heated and pressed ink image from the fixing member at a temperature less than the softening point of the resin.Type: GrantFiled: June 28, 2018Date of Patent: September 1, 2020Assignee: Canon Kabushiki KaishaInventors: Ryohei Goto, Fumihiro Goto, Takumi Otani, Yohei Iwasaki
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Patent number: 10752795Abstract: Apparatuses and methods for applying a transfer material from a transfer component onto the surface of an article are disclosed, including apparatuses and methods of transfer printing on and/or decorating three-dimensional articles, as well as the articles printed and/or decorated thereby. In some embodiments, the method may utilize a printer such as an inkjet printer. In some cases, the transfer material may be a UV curable ink and/or adhesive. When the transfer material is UV curable, the transfer component may be permeable to UV radiation to allow curing of the ink and/or adhesive therethrough. UV curable adhesives including thiol-acrylate and thiol-ene acrylate inkjet-able adhesives are disclosed. The UV curable adhesive may be colored (such as with white pigment) in lieu of providing a base (white) ink layer so that more UV radiation will be able to pass through the ink layer(s) in order to reach the adhesive.Type: GrantFiled: November 5, 2018Date of Patent: August 25, 2020Assignee: The Procter & Gamble CompanyInventors: Karen Aida Martinez de Leon, Christopher Gerald Donner, Matthew Richard Allen, Thomas Timothy Byrne, Nicholas David Vetter
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Patent number: 10752022Abstract: Various embodiments concern inkjet printing systems designed for multilayer imaging with a high-gloss clear ink layer. More specifically, the inkjet printing systems are designed so that clear, curable inks are provided additional time to level out before being cured. The settling process enables the inkjet printing systems to produce multilayer images having high gloss values. For example, a bracket could be attached to a curing assembly that prevents radiation from striking a certain portion of the substrate onto which clear ink has recently been deposited. As another example, an inactive array of light-emitting diodes may be disposed in line with the print head(s) responsible for depositing clear ink. Moreover, various embodiments also allow for true multilayer printing of a color coat and a high-gloss clear coat in a single step (e.g., by arranging print heads into rows within a printer carriage).Type: GrantFiled: June 18, 2018Date of Patent: August 25, 2020Assignee: ELECTRONICS FOR IMAGING, INC.Inventors: Bruce Klemann, Joshua Mcgrath, John Duffield
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Patent number: 10737509Abstract: Provided in one example is a method. The method includes generating, using a processor, data of a negative of an image to be printed on a print medium. The method includes determining, using the processor, a moisture profile of a print job, which print job includes the image and the negative, using data of the image and the data of the negative. The method includes generating, using the processor, printing instructions of the print job using at least the determined moisture profile. The method includes printing the print job on the print medium using at least the printing instructions.Type: GrantFiled: June 30, 2016Date of Patent: August 11, 2020Assignee: Hewlett-Packard Development Company, L.P.Inventors: James Kearns, Aurelio Maruggi, George C. Ross
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Patent number: 10737515Abstract: Provided is a recording device including a conveying portion configured to convey a medium in a conveying direction, a recording unit configured to record on the medium conveyed in the conveying direction, a guiding portion disposed further downstream in the conveying direction than the recording portion and configured to change the conveying direction while guiding conveyance of the medium, a winding portion disposed further downstream in the conveying direction than the guiding portion and configured to wind the medium, and a heating portion configured to heat the medium disposed between the recording portion and the winding portion in the conveying direction, heat the guiding portion, and heat the winding portion.Type: GrantFiled: March 12, 2019Date of Patent: August 11, 2020Assignee: Seiko Epson CorporationInventor: Masaki Kobayashi
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Patent number: 10737521Abstract: A method for inkjet printing glass to have a metallic appearance by an inkjet process is disclosed herein. It comprises the following steps of cleaning and drying a glass to be inkjet printed; inkjet printing an ink bottom layer on a surface of the glass and a metallic ink layer on the ink bottom layer; and inkjet printing a transparent protective ink layer on the metallic ink layer.Type: GrantFiled: September 10, 2018Date of Patent: August 11, 2020Assignee: 3MACJET Techonology Co., Ltd.Inventors: Yung-Hsien Lu, Ruei-Ming Huang
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Patent number: RE48686Abstract: A head holder has an opening through which a space between the head holder and a conveyer communicates with an inside of the head holder. Ahead cooler includes a blower configured to blow air into the head holder from an outside of the head holder with a flow rate of blow air and a suction unit configured to suction air from the head holder with a flow rate of suction air. The head cooler generates cooling air for cooling an ink-jet head inside the head holder by the blower and the suction unit. A controller controls the flow rate of blow air and the flow rate of suction air such that air containing ink mist is suctioned into the head holder through the opening.Type: GrantFiled: March 5, 2019Date of Patent: August 17, 2021Assignee: RISO KAGAKU CORPORATIONInventors: Shinichiro Otsuka, Hirohito Kubota