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公开(公告)号：US10308010B2
公开(公告)日：2019-06-04
申请号：US15427297
申请日：2017-02-08
摘要： Systems and methods are provided for enhanced dryers for printing systems. One embodiment is an apparatus that includes a dryer for a continuous-forms printing system. The dryer includes heating elements located within an interior of the dryer that radiate infrared energy onto a web of printed media as the web travels through the interior, and an air knife that is interposed between the heating elements. The air knife includes a shell that directly absorbs infrared energy from the heating elements and also defines a passage for air to travel through the air knife onto the web. The shell directly absorbs infrared energy from each heating element that would otherwise overlap on the web with infrared energy from another heating element.
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公开(公告)号：US20180244077A1
公开(公告)日：2018-08-30
申请号：US15908220
申请日：2018-02-28
摘要： Systems and methods for concentric duct system for a dryer of a printing system. One embodiment includes a dryer of a printing system and a duct system. The dryer includes web conditioners sources to condition a web of print media, intake ports to supply air for the web conditioners, and outlet ports to remove air for the web conditioners. The duct system includes a supply hub and a return hub. The supply hub includes a tubular body with a lower portion and an upper portion, and supply nodes around the lower portion. The return hub includes a body around the upper portion of the supply hub, and return nodes around the body. The duct system further includes supply ducts to connect the supply nodes and the intake ports, and return ducts to connect the return nodes and the outlet ports.
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公开(公告)号：US09827797B1
公开(公告)日：2017-11-28
申请号：US15435822
申请日：2017-02-17
IPC分类号： B41J29/377 , B41J15/04
CPC分类号： B41J29/377 , B41J11/0015 , B41J15/04 , B65H2301/51256
摘要： Embodiments described herein provide rollers that cool a print medium downstream of a dryer while minimizing the temperature differentials across the print medium. In some embodiments, air is directed through the interiors of different rollers in opposing directions based on a pattern to reduce the temperature differential across a width of the print medium. In other embodiments, a controller alternates a direction of the air through the interior of a roller to reduce the temperature differential across the width of the print medium.
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公开(公告)号：US20180222178A1
公开(公告)日：2018-08-09
申请号：US15427297
申请日：2017-02-08
CPC分类号： B41F23/0413 , B41F23/0436 , B41J11/002 , F26B3/283 , F26B13/00 , F26B21/004 , F26B23/04
摘要： Systems and methods are provided for enhanced dryers for printing systems. One embodiment is an apparatus that includes a dryer for a continuous-forms printing system. The dryer includes heating elements located within an interior of the dryer that radiate infrared energy onto a web of printed media as the web travels through the interior, and an air knife that is interposed between the heating elements. The air knife includes a shell that directly absorbs infrared energy from the heating elements and also defines a passage for air to travel through the air knife onto the web. The shell directly absorbs infrared energy from each heating element that would otherwise overlap on the web with infrared energy from another heating element.
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公开(公告)号：US09975354B1
公开(公告)日：2018-05-22
申请号：US15444530
申请日：2017-02-28
CPC分类号： B41J11/002 , B41F23/04 , F26B3/18
摘要： Systems and methods for concentric duct system for a dryer of a printing system. One embodiment includes a dryer of a printing system and a duct system. The dryer includes web conditioners sources to condition a web of print media, intake ports to supply air for the web conditioners, and outlet ports to remove air for the web conditioners. The duct system includes a supply hub and a return hub. The supply hub includes a tubular body with a lower portion and an upper portion, and supply nodes around the lower portion. The return hub includes a body around the upper portion of the supply hub, and return nodes around the body. The duct system further includes supply ducts to connect the supply nodes and the intake ports, and return ducts to connect the return nodes and the outlet ports.
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公开(公告)号：US09908342B1
公开(公告)日：2018-03-06
申请号：US15442690
申请日：2017-02-26
CPC分类号： B41J11/0015 , B41J11/002 , F26B13/00
摘要： Systems and methods for concentric arrangement of web conditioning modules in a dryer of a printing system. In one embodiment a dryer includes a drum, first rollers positioned in an arc around the drum to define a web path between an entrance of the dryer and the drum, and second rollers positioned along the arc between the first rollers and the drum that reverse the web path between the drum and an exit of the dryer. The dryer further includes first web conditioners positioned along the arc and beyond the first rollers from the drum that direct energy toward a portion of the web path that is between the entrance of the dryer and the drum. The dryer further includes second web conditioners positioned along the arc between the second rollers and the drum that direct energy toward a portion of the web path that wraps around the drum.
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公开(公告)号：US20150054880A1
公开(公告)日：2015-02-26
申请号：US13973088
申请日：2013-08-22
IPC分类号： B41J29/393
CPC分类号： B41J11/0005 , G01N21/8903 , G01N21/8983
摘要： A method is disclosed. The method includes one or more light field cameras recording image data of a substrate during printing to the substrate and a control unit processing the image data received from the one or more light field cameras to identify defect areas in the substrate.
摘要翻译： 公开了一种方法。 该方法包括：一个或多个光场摄像机，在打印到基板期间记录基板的图像数据;以及控制单元，处理从一个或多个光场相机接收的图像数据，以识别基板中的缺陷区域。
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公开(公告)号：US10245853B2
公开(公告)日：2019-04-02
申请号：US15908220
申请日：2018-02-28
摘要： Systems and methods for concentric duct system for a dryer of a printing system. One embodiment includes a dryer of a printing system and a duct system. The dryer includes web conditioners sources to condition a web of print media, intake ports to supply air for the web conditioners, and outlet ports to remove air for the web conditioners. The duct system includes a supply hub and a return hub. The supply hub includes a tubular body with a lower portion and an upper portion, and supply nodes around the lower portion. The return hub includes a body around the upper portion of the supply hub, and return nodes around the body. The duct system further includes supply ducts to connect the supply nodes and the intake ports, and return ducts to connect the return nodes and the outlet ports.
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公开(公告)号：US20180244079A1
公开(公告)日：2018-08-30
申请号：US15877024
申请日：2018-01-22
CPC分类号： B41J11/0015 , B41J11/002 , F26B13/00
摘要： Systems and methods for concentric arrangement of web conditioning modules in a dryer of a printing system. In one embodiment a dryer includes a drum, first rollers positioned in an arc around the drum to define a web path between an entrance of the dryer and the drum, and second rollers positioned along the arc between the first rollers and the drum that reverse the web path between the drum and an exit of the dryer. The dryer further includes first web conditioners positioned along the arc and beyond the first rollers from the drum that direct energy toward a portion of the web path that is between the entrance of the dryer and the drum. The dryer further includes second web conditioners positioned along the arc between the second rollers and the drum that direct energy toward a portion of the web path that wraps around the drum.
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公开(公告)号：US20220009264A1
公开(公告)日：2022-01-13
申请号：US17482570
申请日：2021-09-23
摘要： A printing system is disclosed. The printing system includes a print controller and an engine controller to receive printing characteristic information from the print controller, determine one or more dryer control parameters based on the printing characteristic information and update the one or more dryer control parameters upon detecting one or more printing characteristic information changes during a printing process.
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