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公开(公告)号：US06334676B1
公开(公告)日：2002-01-01
申请号：US09065283
申请日：1998-04-23
IPC分类号： B41J217
CPC分类号： C09D11/30 , B41J2/175 , B41J2/211 , B41J2/2114 , B41J3/4071 , B41J3/4075 , B41M1/14 , C09D11/40 , C09D11/54
摘要： In a method for microfluidic printing of colored images on a receiver, including providing a first set of reservoirs containing colorant precursors for different colors; providing at least one reservoir containing a reactant; and reacting the colorant precursors and reactant(s) to provide colored pixels of the desired colors.
摘要翻译： 在用于接收器上彩色图像的微流体印刷的方法中，包括提供包含用于不同颜色的着色剂前体的第一组储存器; 提供包含反应物的至少一个储存器; 并使着色剂前体和反应物反应以提供所需颜色的着色像素。
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公开(公告)号：US6097406A
公开(公告)日：2000-08-01
申请号：US84617
申请日：1998-05-26
CPC分类号： B41J2/211
摘要： An inkjet printing apparatus for printing continuous tone images on a receiver in response to a digital image, including a structure defining a plurality of colorant or colorant precursor receiving chambers, and another structure defining at least one mixing chamber for receiving a plurality of microdrops of colorants or colorant precursors from the colorant or colorant precursor receiving chambers to produce a desired colorant. The apparatus further includes a microdrop nozzle for each receiving chamber and in communication with the mixing chamber and a printing nozzle for each mixing chamber for causing a mixed drop to be delivered to the receiver. Further, the ejection of the desired number of microdrops is controlled and in response to the digital image and connected to the receiving chamber and the mixing chamber and for causing the desired number of microdrops to be ejected into the mixing chamber and then ejecting a mixed drop of colorant from the mixing chamber through the printing nozzle to the receiver.
摘要翻译： 一种用于响应于数字图像在接收机上打印连续色调图像的喷墨打印设备，包括限定多个着色剂或着色剂前体接收室的结构，以及限定用于接收多个着色剂微滴的至少一个混合室的另一结构 或着色剂前体从着色剂或着色剂前体接收室产生所需的着色剂。 该装置还包括用于每个接收室并与混合室连通的微滴喷嘴和用于每个混合室的印刷喷嘴，用于使混合液滴输送到接收器。 此外，控制所需数量的微滴的喷射，并且响应于数字图像并连接到接收室和混合室，并且使所需数量的微滴喷射到混合室中，然后喷射混合液滴 的着色剂从混合室通过印刷喷嘴到接收器。
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公开(公告)号：US6033059A
公开(公告)日：2000-03-07
申请号：US40121
申请日：1998-03-17
申请人： Xin Wen , Anthony R. Lubinsky
发明人： Xin Wen , Anthony R. Lubinsky
CPC分类号： B41J2/04581 , B41J2/04588 , B41J2/14209 , B41J2202/10
摘要： Printer apparatus and method. The apparatus includes a substrate having a plurality of spaced-apart pairs of selectively actuatable side walls defining respective channels therebetween of different depths. Each channel receives an associated one of a plurality of ink bodies therein and the substrate is formed of piezoelectric material responsive to electric stimuli. The pairs of side walls are preferably separated one from another by means of an intervening cut-out for reducing mechanical coupling between the ink channels. A cover plate is connected to the substrate and has a plurality of orifices therethrough in registration with respective ones of the channels such that the orifices are off-set one from another. Accordingly, in one embodiment of the invention, the channels have different depths and, therefore, the orifices, which are in registration with the channels, are off-set one from another to accommodate the different depths of the channels. A selected ink channel, which belongs to a first group of channels having a first predetermined depth, pressurize as its pairs of side walls are actuated. Also, a non-selected ink channel, which belongs to a second group of channels having a second predetermined depth, remains unpressurized as the selected channel is actuated. Moreover, the two groups of channels are interleaved. The channels of the first group are actuated at a later time that the channels of the second group as the printhead traverses a receiver medium. This feature of the invention reduces mechanical and hydraulic coupling between channels because actuation of selected channels belonging the two groups are spaced-apart in time.
摘要翻译： 打印机设备及方法 该装置包括具有多个间隔开的可选择性致动侧壁对的基板，其在不同深度之间限定相应的通道。 每个通道在其中接收多个墨体中相关联的一个墨体，并且该基底由响应于电刺激的压电材料形成。 优选地，通过用于减少墨水通道之间的机械联接的中间切口，一对侧壁彼此分离。 盖板连接到基板，并且具有多个通孔，与相应的通道对准，使得孔彼此偏移。 因此，在本发明的一个实施例中，通道具有不同的深度，因此，与通道对准的孔彼此偏离，以适应通道的不同深度。 属于具有第一预定深度的第一组通道的选定油墨通道被致动作为其对侧壁加压。 此外，属于具有第二预定深度的第二组通道的未选择的油墨通道在所选择的通道被致动时保持未加压。 此外，两组信道被交织。 稍后，第一组的通道被致动，当打印头的第二组的通道穿过接收器介质时。 本发明的该特征减少了通道之间的机械和液压耦合，因为属于两组的选定通道的致动在时间上是分开的。
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4.发明授权Ink jet printing apparatus and method for improved accuracy of ink droplet placement 失效喷墨打印设备和用于提高墨滴放置精度的方法
公开(公告)号：US06046822A
公开(公告)日：2000-04-04
申请号：US4791
申请日：1998-01-09
CPC分类号： B41J2/04573 , B41J2/0458 , B41J2/04588 , B41J2/0459 , B41J2/04591 , B41J2/2132 , H04N1/047 , H04N1/40031 , H04N1/4015 , H04N2201/04781
摘要： Ink jet printing apparatus and method for improved accuracy of ink droplet placement on a receiver medium by compensating for jet direction variabilities between ink nozzles. More specifically, the invention is an ink jet printing apparatus and method for printing an output image on a receiver medium in response to an input image file having a plurality of pixels. The apparatus includes a print head and a nozzle integrally attached to the print head. The nozzle has a droplet placement characteristic (e.g., undesired placement of the droplet on the receiver medium) associated therewith. A waveform generator associated with the nozzle generates an electronic waveform including a plurality of electronic pulses to be supplied to the nozzle for adjusting the droplet placement characteristic. In this manner, the invention compensates for the undesired droplet placement characteristic, so that the droplet is accurately placed on the receiver medium irrespective of physical variabilities between nozzles.
摘要翻译： 喷墨打印装置和方法，用于通过补偿墨喷嘴之间的喷射方向变化来提高墨滴在接收介质上的放置精度。 更具体地，本发明是一种用于响应于具有多个像素的输入图像文件在接收介质上打印输出图像的喷墨打印设备和方法。 该设备包括打印头和整体连接到打印头的喷嘴。 喷嘴具有与其相关联的液滴放置特性（例如，不期望的接触介质上的液滴放置）。 与喷嘴相关联的波形发生器产生电子波形，该波形包括多个电子脉冲，供给喷嘴以调整液滴放置特性。 以这种方式，本发明补偿不期望的液滴放置特性，使得液滴精确地放置在接收器介质上，而与喷嘴之间的物理变化无关。
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公开(公告)号：US20090078874A1
公开(公告)日：2009-03-26
申请号：US12156300
申请日：2008-05-30
CPC分类号： G01T1/2014 , G01T1/2012
摘要： A computed radiography system including a stimulating light source such as a laser, a photostimulable glass imaging plate (PGIP) substantially transparent to the stimulating light positioned such that the stimulating light impinges the PGIP perpendicularly thereto producing photostimulated luminescence light (PLL), a light collector having a light reflecting inner surface proximate the PGIP for collecting PLL emitted from the PGIP and having a hole or slot therein for admitting stimulating light into the light collector and onto the PGIP. An optical filter in communication with the light collector for blocking stimulating light waves and passing PLL therethrough. A light detector receives PLL from the optical filter and the light collector, mechanism providing relative movement between the PGIP and the stimulating light source, and mechanism including an analog to digital converter for converting the collected and detected PLL to a diagnostic readout. The system is particularly useful in mammography.
摘要翻译： 一种计算机放射摄影系统，包括诸如激光的刺激光源，对刺激光基本上透明的光激光玻璃成像板（PGIP），其被定位成使得刺激光垂直于其激发PGIP产生光刺激的发光光（PLL），光收集器 具有靠近PGIP的光反射内表面，用于收集从PGIP发射的PLL并且在其中具有孔或狭槽，用于将刺激光引入聚光器和PGIP。 与光收集器连通的滤光器，用于阻挡刺激光波并使PLL通过。 光检测器从滤光器和光收集器接收PLL，其提供PGIP和刺激光源之间的相对运动，以及包括用于将收集和检测到的PLL转换为诊断读数的模数转换器的机构。 该系统在乳房X线照相术中特别有用。
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公开(公告)号：US06450602B1
公开(公告)日：2002-09-17
申请号：US09679931
申请日：2000-10-05
IPC分类号： B41J2938
CPC分类号： B41J2/04581 , B41J2/04588 , B41J25/308
摘要： An inkjet printing apparatus and method of operating an inkjet printhead provides an inkjet orifice of the printhead that is located within a predetermined spacing of less than 1000 micrometers, and more preferably in a range of 50-500 micrometers for printing high resolution images. Electrical drive signals are provided to the printhead, the drive signals being adapted to enable the printhead to generate a droplet. In response to the drive signals, a free spherical droplet is formed between the orifice and a receiver member and deposits a droplet upon the receiver member substantially without presence of an attached or detached ligament of printing liquid that would otherwise provide an artifact mark on the receiver member.
摘要翻译： 喷墨打印设备和操作喷墨打印头的方法提供打印头的喷墨孔，其位于小于1000微米的预定间隔内，更优选地在50-500微米的范围内，用于打印高分辨率图像。 电驱动信号被提供给打印头，驱动信号适于使打印头产生液滴。 响应于驱动信号，在孔口和接收器构件之间形成游离的球形液滴，并将液滴沉积在接收器构件上，基本上不存在否则在接收器上提供伪影标记的附着或分离的印刷液体韧带 会员。
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公开(公告)号：US6109746A
公开(公告)日：2000-08-29
申请号：US84665
申请日：1998-05-26
CPC分类号： B41J2/0057
摘要： A method for printing information on an image receiver includes metering and collecting amounts of different fluids which when mixed will provide an ink of a desired color; transferring the fluids to cells formed on a surface where they are mixed to provide an ink of a desired color; and transferring the ink from the cells to an image receiver.
摘要翻译： 用于在图像接收器上打印信息的方法包括计量和收集不同流体的量，当混合时将提供所需颜色的墨; 将流体转移到在其混合的表面上形成的细胞以提供所需颜色的墨水; 并将墨从细胞转移到图像接收器。
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8.发明授权Ink jet printer capable of increasing spatial resolution of a plurality of marks to be printed thereby and method of assembling the printer 有权能够增加要印刷的多个标记的空间分辨率的喷墨打印机和组装打印机的方法
公开(公告)号：US6089696A
公开(公告)日：2000-07-18
申请号：US188574
申请日：1998-11-09
申请人： Anthony R. Lubinsky
发明人： Anthony R. Lubinsky
CPC分类号： B41J25/001 , B41J25/005 , B41J2202/14
摘要： An ink jet printer capable of increasing spatial resolution of a plurality of marks to be printed thereby and method of assembling the printer. The printer comprises a print head body having a nozzle block including a plurality of adjacent ink channels of predetermined pitch "P" for printing an image on a receiver. The nozzle block is slidably disposed in the print head body and thus is movable relative to the print head body. A displacement mechanism is connected to the nozzle block for slidably moving the nozzle block a predetermined distance "P.sub.1 " less than pitch P. Before the nozzle block is moved, the channels are enabled in order to eject ink droplets which have pitch P for defining a first spatial resolution of the marks on the receiver. The displacement mechanism then moves the nozzle block the predetermined distance P.sub.1 to a second position. The channels are again enabled while the nozzle block is in this second position. Additional marks are then formed intermediate the marks formed when the nozzle block was in its first position. All the marks formed on the receiver now define a second spatial resolution greater than the first spatial resolution of the marks, so that the image has increased spatial resolution.
摘要翻译： 能够提高要印刷的多个标记的空间分辨率的喷墨打印机以及组装打印机的方法。 打印机包括具有喷嘴块的打印头本体，该喷嘴块包括用于在接收器上打印图像的预定间距“P”的多个相邻油墨通道。 喷嘴块可滑动地设置在打印头本体中，因此可相对于打印头本体移动。 位移机构连接到喷嘴块，用于使喷嘴块可滑动地移动小于间距P的预定距离“P1”。在喷嘴块移动之前，通道被启用以喷射具有间距P的墨滴，用于限定 接收机上标记的第一个空间分辨率。 位移机构然后将喷嘴块移动到预定距离P1到第二位置。 在喷嘴块处于该第二位置时，通道再次启用。 然后在喷嘴块处于其第一位置时形成的标记之间形成附加标记。 接收器上形成的所有标记现在定义大于标记的第一空间分辨率的第二空间分辨率，使得图像具有增加的空间分辨率。
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公开(公告)号：US4991918A
公开(公告)日：1991-02-12
申请号：US460837
申请日：1988-03-03
申请人： James F. Owen , Robert W. Kulpinski , William F. Garbe , John C. Boutet , Anthony R. Lubinsky , David Kessler , Nea Y. Woo
发明人： James F. Owen , Robert W. Kulpinski , William F. Garbe , John C. Boutet , Anthony R. Lubinsky , David Kessler , Nea Y. Woo
CPC分类号： G01T1/2014 , B29C53/04 , B29D11/0075 , B29L2011/0075
摘要： Light collectors formed by rolling one edge of a sheet of transparent thermoplastic material into an annular configuration, while keeping an opposite edge flat suffer from light collection inefficiency caused by local stretching and thus thinning of the sheet near the annular end, thereby increasing the number of internal reflections experienced by a light ray. This problem is solved by making a light collector that is uniform in thickness, or thicker toward the annular end.
摘要翻译： PCT No.PCT / US88 / 00759 Sec。 371日期1988年3月3日 102（e）日期1988年3月3日PCT提交1988年3月3日PCT公布。 第WO89 / 08020号公报 日本1989年9月8日。通过将一片透明热塑性材料的一个边缘卷成环形构造而保持相对的边缘平坦而形成的光收集器不受由局部拉伸引起的光收集低效率的影响，并且因此在环形附近的薄片变薄 从而增加光线所经历的内部反射的数量。 该问题通过制造厚度均匀或朝向环形端较厚的光收集器来解决。
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公开(公告)号：US4537494A
公开(公告)日：1985-08-27
申请号：US574114
申请日：1984-01-26
CPC分类号： G03G15/09 , G03G15/0813
摘要： An apparatus in which a plurality of developer rollers develop a latent image recorded on a flexible photoconductive member. The photoconductive belt is deflected by the developer material to wrap around at least a portion of the first two developer rollers forming wrapped development zones. The last developer roller may either have the photoconductive belt wrapped about a portion thereof, or the photoconductive belt may remain in an undeflected condition. The developer rollers having the photoconductive belt wrapped thereabout rotate in opposite directions. A blanket of developer material is formed between the last two developer rollers. An apparatus of this type optimizes development of the latent image recorded on the photoconductive member.
摘要翻译： 一种其中多个显影辊显影记录在柔性光导体上的潜像的装置。 感光带被显影剂材料偏转以包裹形成包裹的显影区域的前两个显影辊的至少一部分。 最后的显影辊可以具有围绕其一部分缠绕的感光带，或者感光带可以保持在未偏转的状态。 具有缠绕在其上的感光带的显影辊沿相反方向旋转。 在最后两个显影辊之间形成一层显影剂材料。 这种装置优化了记录在感光体上的潜像的显影。
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