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1.发明公开
公开(公告)号：EP0612624A1
公开(公告)日：1994-08-31
申请号：EP94201104.0
申请日：1991-10-21
CPC分类号： B41J11/0085 , B41J2/2103 , B41J11/002 , B41J29/377
摘要： An ink-jet printer which includes a printhead pen (20) using more than one color of ink and having a nozzle plate (22) for ejecting ink from the printhead onto a print medium, the nozzle plate including a plurality of nozzles (24) arranged in a column with the nozzles which are to supply like colors separated into a plurality of groups of nozzles (32,34,36,38) such that the nozzles for different color inks are physically separated by a greater distance than are nozzles for the same color ink.
摘要翻译： 一种喷墨打印机，其包括使用多种颜色的墨水的打印头笔（20），并具有用于将墨从打印头喷射到打印介质上的喷嘴板（22），喷嘴板包括多个喷嘴（24）， 布置在具有喷嘴的喷嘴中，喷嘴将被分成多组喷嘴（32,34,36,38），使得用于不同颜色墨水的喷嘴在物理上分开比用于 相同颜色的墨水。
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公开(公告)号：EP0481829B1
公开(公告)日：1996-09-11
申请号：EP91309723.4
申请日：1991-10-21
CPC分类号： B41J11/0085 , B41J2/2103 , B41J11/002 , B41J29/377
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公开(公告)号：EP0481829A3
公开(公告)日：1993-07-14
申请号：EP91309723.4
申请日：1991-10-21
CPC分类号： B41J11/0085 , B41J2/2103 , B41J11/002 , B41J29/377
摘要： A thermal ink-jet printer (10) including a paper advancing mechanism (14) and a pen traversing mechanism (18) and a pen (20) is disclosed. The pen (20) includes a nozzle plate portion (22) which includes irregularly spaced columns of nozzles (24) for staggering application of inks onto the print medium (16) such that a drying time is provided between applications of differing inks to adjacent areas. The printer (10) further includes a platen heater assembly (68) as a means of fixing and drying the ink on the print medium (16), and a vacuum fan (62) and an associated plurality of platen vacuum holes (74) as a means of holding the print medium (16) in close contact with the heater plate assembly (68), thus increasing efficiency of heat transfer. The printer (10) is characterized in that it is capable of producing, at relatively high speeds on ordinary untreated paper or other print medium, a highly defined image relatively free from the problems of color bleeding, feathering, ink coalescence, and paper cockle normally associated with ink-jet printers. The primary usage of the printer (10) is in computer generated data printout applications.
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公开(公告)号：EP0612624B1
公开(公告)日：1997-04-23
申请号：EP94201104.0
申请日：1991-10-21
CPC分类号： B41J11/0085 , B41J2/2103 , B41J11/002 , B41J29/377
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5.发明公开
公开(公告)号：EP0481829A2
公开(公告)日：1992-04-22
申请号：EP91309723.4
申请日：1991-10-21
CPC分类号： B41J11/0085 , B41J2/2103 , B41J11/002 , B41J29/377
摘要： A thermal ink-jet printer (10) including a paper advancing mechanism (14) and a pen traversing mechanism (18) and a pen (20) is disclosed. The pen (20) includes a nozzle plate portion (22) which includes irregularly spaced columns of nozzles (24) for staggering application of inks onto the print medium (16) such that a drying time is provided between applications of differing inks to adjacent areas. The printer (10) further includes a platen heater assembly (68) as a means of fixing and drying the ink on the print medium (16), and a vacuum fan (62) and an associated plurality of platen vacuum holes (74) as a means of holding the print medium (16) in close contact with the heater plate assembly (68), thus increasing efficiency of heat transfer. The printer (10) is characterized in that it is capable of producing, at relatively high speeds on ordinary untreated paper or other print medium, a highly defined image relatively free from the problems of color bleeding, feathering, ink coalescence, and paper cockle normally associated with ink-jet printers. The primary usage of the printer (10) is in computer generated data printout applications.
摘要翻译： 公开了一种包括纸张推进机构（14）和笔横移机构（18）和笔（20）的热喷墨打印机（10）。 笔（20）包括喷嘴板部分（22），喷嘴板部分（22）包括不规则间隔的喷嘴（24）列，用于将油墨交错打印到打印介质（16）上，使得在不同油墨施加到相邻区域之间提供干燥时间 。 打印机（10）还包括作为在打印介质（16）上固定和干燥墨水的装置的压板加热器组件（68），以及真空风扇（62）和相关联的多个压板真空孔（74），作为 保持与加热板组件（68）紧密接触的打印介质（16）的装置，从而提高传热效率。 打印机（10）的特征在于，它能够在普通未处理的纸或其他打印介质上以相对较高的速度产生相对没有颜色渗色，羽化，油墨聚结和通常的纸钩的问题的高度限定的图像 与喷墨打印机相关联。 打印机（10）的主要用途是在计算机生成的数据打印输出应用程序中。
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