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1. 发明授权

US11577504B2 Manufacturing light field prints 有权
公开(公告)号：US11577504B2
公开(公告)日：2023-02-14
申请号：US17315101
申请日：2021-05-07
申请人： Fathom Optics Inc.
发明人： Thomas Anthony Baran , Matthew Waggener Hirsch
IPC分类号： B41F33/16 , B41F5/24 , B41M3/14
摘要： Techniques for manufacturing a light field print using a printing press. The techniques include: identifying at least one characteristic of the printing press at least in part by printing at least one calibration pattern; obtaining content to be rendered using the light field print, the content comprising multiple scene views; generating, based at least in part on the content and the at least one characteristic of the printing press, a front target pattern and a back target pattern; and using the printing press to: print the front target pattern on a first side of a substrate; and print the back target pattern on a second side of the substrate.

2. 发明授权

US11167544B2 Screen printer 有权
公开(公告)号：US11167544B2
公开(公告)日：2021-11-09
申请号：US16475847
申请日：2017-01-06
申请人： FUJI CORPORATION
发明人： Mitsuaki Kato
IPC分类号： B41F15/44 , B41F33/16
摘要： A screen printer comprising: a board positioning device configured to convey and hold a board to a work position in the screen printer; a mask holding device configured to hold a mask above the work position; a squeegee device configured to spread a cream solder on a mask on the board; a correction device configured to correct a relative position between the board of the board positioning device and the mask of the mask holding device; a control device configured to acquire inspection data of a print state from a print inspection device provided inside or outside the screen printer and perform correction control on the correction device by a correction value corrected according to a deviation amount of printing based on the inspection data; and an input device configured to include an instruction input section that senses an inspection instruction operation of an operator and transmit, to the control device, an inspection data acquisition signal for acquiring the inspection data of the print state from the print inspection device based on an instruction operation of the operator to the instruction input section.

3. 发明申请

US20210245494A1 REDUCE ZERO POWER EVENTS OF A HEATED SYSTEM 有权
公开(公告)号：US20210245494A1
公开(公告)日：2021-08-12
申请号：US15733789
申请日：2019-08-31
申请人： Hewlett-Packard Development Company, L.P.
发明人： Robert Yraceburu , Francisco Alcazar , Daniel James Magnusson , Duane A Koehler
IPC分类号： B41F33/16 , B41F23/04
摘要： According to examples, an apparatus may include a processor that may identify a first period for a heated system, the first period including a first set of power events and a first zero power event for the heated system and may identify a second period for the heated system, the second period including a second set of power events and a second zero power event for the heated system. The processor may also borrow, from the second period, a portion of a second power event of the second set of power events and may apply the borrowed portion of the second power event to a first power event of the first set of power events during the first period to remove the first zero power event from the first period.

4. 发明申请

US20210070037A1 PRINTING PLATE SEGMENT MOUNTING SYSTEM AND METHOD 有权
公开(公告)号：US20210070037A1
公开(公告)日：2021-03-11
申请号：US16952709
申请日：2020-11-19
申请人： Esko-Graphics Imaging GmbH
发明人： Joachim Scheele , Nils Kay
IPC分类号： B41F33/00 , H04N1/387 , B41F33/02 , B41F27/14 , G03F9/00 , B41F33/16 , B41F27/00
摘要： A method for mounting one or more printing plate segments on a carrier sheet. The method comprises importing a file into a computer associated with a mounting unit. For each printing plate segment, the file includes a printing plate segment identifier, information regarding alignment of registration marks relative to the carrier sheet; and image data corresponding to a characteristic pattern associated with each printing plate segment. A composite image depicting the image data corresponding to the characteristic patterns is then displayed on a display in the predetermined arrangement of one or more printing plate segment locations and orientations. A mounting unit and a printing system and computer readable media programmed with instructions for performing the method are also described.

5. 发明申请

US20210070036A1 HEATING LAMP AND RESISTIVE DRYER CONTROL 有权
公开(公告)号：US20210070036A1
公开(公告)日：2021-03-11
申请号：US15733798
申请日：2018-08-31
申请人： Hewlett-Packard Development Company, L.P.
发明人： Duane A Koehler , Robert Yraceburu , Francisco Alcazar
IPC分类号： B41F23/04 , B41F33/16 , B41J11/00 , F26B25/22
摘要： According to examples, an apparatus may include a processor and a nontransitory computer readable medium on which is stored machine readable instructions that are to cause the processor to generate a linear piecewise control signal based on an internal resistance of a heating lamp to control a rate of change of a phase angle of an applied voltage in the heating lamp until a peak current in the heating lamp is within a predefined threshold of a maximum current rating of an alternating current (AC) power source of a circuit.

6. 发明授权

US10882339B2 Dryer and printer 有权
公开(公告)号：US10882339B2
公开(公告)日：2021-01-05
申请号：US16712615
申请日：2019-12-12
申请人： Toshihiro Yoshinuma
发明人： Toshihiro Yoshinuma
IPC分类号： B41J11/00 , B41F23/04 , B41F33/16 , B41J2/175 , B01D5/00
摘要： A dryer includes a heater configured to heat an object to dry the object, a plurality of collection devices configured to collect a liquid generated by liquefication of condensed vapor in the dryer, a drainage tube configured to drain the liquid from each of the plurality of collection devices, a pump configured to feed the liquid through the drainage tube, a switch configured to switch a connection between the plurality of collection devices and the switch, and a pressure sensor configured to measure a pressure between the switch and the pump.

7. 发明授权

US10564110B2 Printing result inspection apparatus and method 有权
公开(公告)号：US10564110B2
公开(公告)日：2020-02-18
申请号：US16124080
申请日：2018-09-06
申请人： FUJIFILM Corporation
发明人： Yoshirou Yamazaki
IPC分类号： B41J2/045 , G01N21/892 , B41J2/20 , G06T7/00 , H04N1/60 , B41F33/00 , G01N21/89 , B41J2/165 , G06T1/00 , G01N21/956 , B41F33/16 , B41J2/21 , G01N21/88
摘要： Provided are a printing result inspection apparatus, a method, and a program capable of determining a printing defect caused by a printing step and a printing paper defect caused by printing paper by reading the printing paper once. A defect determination unit determines whether defected regions extracted from a non-image region are the printing defect or the printing paper defect based on a density change amount and a color, and an image feature amount of a defected region determined as the printing paper defect in the non-image region is stored in paper defect information and is accumulated in a paper defect information storage unit. Next, the defect determination unit determines whether defected regions extracted from image regions are the printing defect or the printing paper defect based on the paper defect information.

8. 发明申请

US20190351670A1 SCREEN PRINTER 审中-公开
公开(公告)号：US20190351670A1
公开(公告)日：2019-11-21
申请号：US16475847
申请日：2017-01-06
申请人： FUJI CORPORATION
发明人： Mitsuaki KATO
IPC分类号： B41F15/44 , B41F33/16
摘要： A screen printer comprising: a board positioning device configured to convey and hold a board to a work position in the screen printer; a mask holding device configured to hold a mask above the work position; a squeegee device configured to spread a cream solder on a mask on the board; a correction device configured to correct a relative position between the board of the board positioning device and the mask of the mask holding device; a control device configured to acquire inspection data of a print state from a print inspection device provided inside or outside the screen printer and perform correction control on the correction device by a correction value corrected according to a deviation amount of printing based on the inspection data; and an input device configured to include an instruction input section that senses an inspection instruction operation of an operator and transmit, to the control device, an inspection data acquisition signal for acquiring the inspection data of the print state from the print inspection device based on an instruction operation of the operator to the instruction input section.

9. 发明授权

US10442185B2 Cleaning arrangement and method for cleaning a flexographic coating unit 有权
公开(公告)号：US10442185B2
公开(公告)日：2019-10-15
申请号：US14396911
申请日：2013-04-23
申请人： Tresu A/S
发明人： Mads Kylling , Marko Ryynänen , Erik Gydesen , Petri Sirviö
IPC分类号： B41F35/02 , B41F33/16 , B41F35/00 , B41F23/08 , B05C1/00 , B05C11/00
摘要： A cleaning arrangement for a coater that has a plate cylinder, the cleaning arrangement having a cleaning web, a tangential moving mechanism configured to controllably move the cleaning web in at least one direction in a plane defined by the cleaning web, a radial moving mechanism configured to controllably move the cleaning web in at least one direction out of the plane, and a controller coupled to the tangential and radial moving mechanisms which is configured to control the moving of the cleaning web into and out of contact with the plate cylinder in conformity with input signals received by the controller.

10. 发明申请

US20190176463A1 METHOD FOR CONTROLLING THE DRIVE OF A MACHINE 审中-公开
公开(公告)号：US20190176463A1
公开(公告)日：2019-06-13
申请号：US16327574
申请日：2016-08-23
申请人： B&R INDUSTRIAL AUTOMATION GMBH
发明人： Joachim WEISSBACHER , Robert KICKINGER , Albert TRESENS
IPC分类号： B41F33/16
摘要： A method for controlling a drive of a machine having at least one first roll element, which rolls with a surface on a counter surface at least in subintervals of a revolution cycle with the action of a contact force under elastic deformation, that includes a speed correction method, which automatically compensates for deformation-related deviations of the peripheral velocity of the first roll element by way of an adaptation of the setpoint value for the velocity of the first roll element, and a retrospective method, which automatically compensates for deviations of the speed consistency of the first roll element within a revolution cycle by applying a correction signal determined from the curve of a control variable, in particular an actual velocity or actual position of the first roll element, in a preceding revolution cycle or in multiple preceding revolution cycles, are applied in combination.

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