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1. 发明授权

US4855203A Imaging members with photogenerating compositions obtained by solution processes 失效
标题翻译：具有通过溶液工艺获得的光生组合物的成像构件
公开(公告)号：US4855203A
公开(公告)日：1989-08-08
申请号：US92266
申请日：1987-08-31
申请人： Santokh S. Badesha , Geoffrey M. T. Foley , Damodar M. Pai , Richard H. Zallen , Michael L. Slade , Martin A. Abkowitz
发明人： Santokh S. Badesha , Geoffrey M. T. Foley , Damodar M. Pai , Richard H. Zallen , Michael L. Slade , Martin A. Abkowitz
IPC分类号： G03G5/043 , G03G5/082
CPC分类号： G03G5/082 , G03G5/0436
摘要： A layered photoresponsive imaging member comprised of a supporting substrate; an amorphous photoconductive layer and a hole transport layer dispersed in a resinous binder, which layer is formulated from a solution mixture; and wherein the photoconductive layer is prepared by a process which comprises dissolving an inorganic photoconductive component in a solvent, removing the suspended particles therefrom, depositing the resulting solution on the supporting substrate, and subsequently heating the aforementioned member.
摘要翻译：由支撑基板构成的层状光响应成像部件; 分散在树脂粘合剂中的无定形光电导层和空穴传输层，该层由溶液混合物配制; 并且其中所述光电导层通过包括将无机光电导成分溶解在溶剂中的方法制备，从其中除去悬浮颗粒，将所得溶液沉积在支撑基底上，随后加热上述构件。

2. 发明授权

US5850237A Method and device for selective recording head maintenance for an ink recording apparatus 失效
标题翻译：用于墨水记录装置的选择性记录头部维护的方法和装置
公开(公告)号：US5850237A
公开(公告)日：1998-12-15
申请号：US670911
申请日：1996-06-26
申请人： Michael L. Slade
发明人： Michael L. Slade
IPC分类号： B41J2/18 , B41J2/165 , B41J2/185 , B41J29/38
CPC分类号： B41J2/1652
摘要： An apparatus and method are described for maintaining the proper operation of an ink recorder having an ink recording head which prints an image on a recording medium by selectively depositing ink drops from a plurality of ink ejectors in response to image data. The ink recorder supports a plurality of performance modes and may be a color image recorder having a plurality of color inks and a plurality of ink ejectors for each color ink. A time period during printing is determined and the number of print drop commands received by each of the plurality of ink ejectors is counted during the time period. A target value for the number of print drop commands received by each ejector is set based on a pre-determined one of the plurality of performance modes, the image data, and a characteristic of each color ink in the case of a color ink recorder. If, during the time period determined, all of the ejectors receive the appropriate target number of print commands, then a purge ink procedure is not executed and printing is not interrupted. The print quality, overall printing speed, and ink waste are optimized by utilizing all of the factors cited in setting the target values for the number of print commands to be received by each ink ejector in order to avoid unneeded purge ink procedures.
摘要翻译：描述了一种用于维持具有墨水记录头的墨水记录器的适当操作的装置和方法，所述墨水记录头通过响应于图像数据从多个墨水喷射器中选择性地沉积墨滴而在记录介质上打印图像。墨水记录器支持多种性能模式，并且可以是具有用于每种彩色墨水的多种颜色墨水和多种墨水喷射器的彩色图像记录器。确定在打印期间的时间段，并且在该时间段期间计数由多个喷墨器中的每一个接收的打印液滴命令的数量。基于在彩色墨水记录器的情况下，多个演奏模式，图像数据和每个彩色墨水的特性之间的预定的一个来设置由每个喷射器接收的打印液滴命令的数量的目标值。如果在确定的时间段期间，所有喷射器都接收到适当的目标数量的打印命令，则不执行清除墨水过程并且打印不被中断。通过利用设置每个喷墨器接收的打印命令的目标值所引用的所有因素来优化打印质量，整体打印速度和墨水废料，以避免不需要的清洗墨程序。

3. 发明授权

US5982993A Method and apparatus for color replacement using an extended ink set 失效
标题翻译：使用扩展墨水组件进行颜色替换的方法和装置
公开(公告)号：US5982993A
公开(公告)日：1999-11-09
申请号：US963365
申请日：1997-11-03
申请人： Michael L. Slade
发明人： Michael L. Slade
IPC分类号： B41J2/21 , B41J2/525 , H04N1/46 , H04N1/60 , G06F15/00
CPC分类号： H04N1/6022 , H04N1/60
摘要： A method and apparatus for color replacement using an extended ink set in a color printing system. A color replacement apparatus receives a color signal of a device dependent color space after being generated in response to a colorant signal of a device independent color space. The color replacement apparatus receives the color signal of the device dependent color space, and generates as a function of the received signal, a second color signal including a first hue and a first saturation, and a third color signal including the first hue and a second saturation, different from the first saturation. Multiple color planes for all of the inks of the extended ink set are generated according to a preselected threshold.
摘要翻译：一种使用彩色打印系统中的扩展墨水组件进行颜色替换的方法和装置。颜色替换装置响应于与设备无关的颜色空间的着色剂信号而产生装置依赖的颜色空间的颜色信号。颜色替换装置接收设备相关颜色空间的颜色信号，并根据接收信号产生包括第一色调和第一饱和度的第二颜色信号和包括第一色调和第二色彩的第三颜色信号饱和度，不同于第一饱和度。根据预先设定的阈值生成用于扩展墨水组的所有墨水的多个颜色平面。

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