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1. 发明申请

WO1996035584A1 CLEANING FLUID APPARATUS AND METHOD FOR CONTINUOUS PRINTING INK-JET NOZZLE 审中-公开
标题翻译：清洁流体装置和连续打印喷嘴喷嘴的方法
公开(公告)号：WO1996035584A1
公开(公告)日：1996-11-14
申请号：PCT/US1996004943
申请日：1996-04-09
申请人： MOORE BUSINESS FORMS, INC.
发明人： MOORE BUSINESS FORMS, INC. , HAAN, Henk , ROWLAND, Roger, J. , MOSCATO, Anthony, V. , CHAPIN, Kenneth, C. , GRAZIANO, Michael, A. , PAROFF, Paul, J.
IPC分类号： B41J02/165
CPC分类号： B41J2/16552 , B41J2/185
摘要： A fluid (liquid or water) wash (46) is used to clean the front surface of an ink jet printer cartridge (17). In addition, a nozzle plate (24) that overlies the nozzle shields the nozzle array (23) from the splatter of ink (32). In ink jet printers, ink droplets are propelled from an array of orifices in a nozzle plate in the printer head. During the ink droplet ejection, ink is sprayed or deposited around the orifices. The ink droplets are deposited on a paper web (14) adjacent the nozzle and mist from the droplets drifts back to coat the face of the nozzle plate. Some ink seeps behind the nozzle plate (24) onto the array of nozzle orifices (23). The ink coating attracts particles that tend to clog the nozzle orifices. The ink coating is washed away by fluid streams (46) that flow over the nozzle surface and in some embodiments flow over the nozzle orifices themselves. The fluid (46) may be water, ink or other liquid that is channelled across the nozzle surface, or the fluid may be an air stream that blows across the nozzle surface.
摘要翻译：液体（液体或水）清洗（46）用于清洁喷墨打印机墨盒（17）的前表面。此外，覆盖在喷嘴上的喷嘴板（24）将喷嘴阵列（23）与喷墨器（32）遮盖。在喷墨打印机中，墨滴从打印头中的喷嘴板中的孔阵列推出。在墨滴喷射期间，墨水喷射或沉积在孔口周围。墨滴沉积在与喷嘴相邻的纸幅（14）上，并且来自液滴的雾沫回流以涂覆喷嘴板的表面。喷嘴板（24）后面的一些油墨渗透到喷嘴孔（23）的阵列上。油墨涂层吸引容易堵塞喷嘴孔的颗粒。油墨涂层被流过喷嘴表面的流体流（46）冲洗掉，并且在一些实施例中流过喷嘴孔本身。流体（46）可以是穿过喷嘴表面的水，油墨或其它液体，或者流体可以是吹过喷嘴表面的气流。

2. 发明申请

WO1997040987A1 OPTIMIZING CLEAR PRINT IMAGES FOR ON-DEMAND INK JET APPLICATIONS 审中-公开
标题翻译：优化喷墨打印应用的清晰打印图像
公开(公告)号：WO1997040987A1
公开(公告)日：1997-11-06
申请号：PCT/US1997007689
申请日：1997-05-01
申请人： MOORE BUSINESS FORMS, INC.
发明人： MOORE BUSINESS FORMS, INC. , PAROFF, Paul, J. , GARRITY, Susan , ROWLAND, Roger, J. , GRAZIANO, Michael, A. , MOSCATO, Anthony, V.
IPC分类号： B41J02/165
CPC分类号： B41J2/1652 , B41J2/16535
摘要： Substantially optimum print quality is maintained for an ink jet printer which includes a nozzle plate having a number of orifice openings from which ink droplets for printing are sprayed. It is electronically determined when a particular orifice opening has been inactive for a predetermined period or time, and then an exercise print command is supplied to the orifice. This causes an ink droplet to dribble out of the orifice, rather than being sprayed out of the orifice, which keeps the orifice clear for printing when a print command is supplied to it. The dribbling drops have a smaller size than the sprayed drops, and may be formed by supplying heater elements associated with the openings with pulses of shorter duration than normal. Dribbling ink droplets are automatically removed from the printer cartridge by one or more strands (e.g. continuous filament rayon thread) moving past the nozzle at a speed of between about 1-3 feet per hour while being positively guided.
摘要翻译：对于喷墨打印机，维持基本上最佳的打印质量，喷墨打印机包括具有多个孔口的喷嘴板，喷墨用墨滴用于喷墨打印头。当特定孔口已经停用预定时间段或时间时，电子地确定，然后将运动打印命令提供给孔口。这使得墨滴从孔中运出，而不是从孔中喷出，当向其提供打印命令时，其保持孔清洁以进行打印。滴液滴具有比喷雾液滴更小的尺寸，并且可以通过以与正常持续时间较短的脉冲供应与开口相关联的加热器元件来形成。通过一个或多个股线（例如连续细丝人造丝线）自动地从打印机墨盒中移除墨滴以大约1-3英尺/小时的速度移动通过喷嘴。

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